NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORP Contracts & Agreements

Agency Agreement, dated November 1, 2024, by and between the Company and InspereX LLC, Citigroup Global Markets Inc., RBC Capital Markets, LLC and Wells Fargo Clearing Servies, LLC (Filed With SEC on November 1, 2024)

Form of Fixed Rate Subordinated Notes (Filed With SEC on November 1, 2024)

Form of Floating Rate Subordinated Notes (Filed With SEC on November 1, 2024)

Underwriting Agreement, dated August 8, 2024, by and among the Company, J.P. Morgan Securities LLC, PNC Capital Markets LLC, RBC Capital Markets, LLC and U.S. Bancorp Investments,... (Filed With SEC on August 19, 2024)

Form of the Global Certificate for the Bonds (Filed With SEC on August 19, 2024)

First Amendment to Employment Agreement, dated February 29, 2024, by and between the Company and J. Andrew Don (Filed With SEC on March 5, 2024)

Underwriting Agreement, dated February 1, 2024, by and between the Company and Mizuho Securities USA LLC (Filed With SEC on February 8, 2024)

Form of the Global Certificate for the Notes (Filed With SEC on February 8, 2024)

Amendment No. 1 dated as of November (Filed With SEC on January 12, 2024)

Amendment No. 1 dated as of November 20, 2023 to the Amended and Restated Revolving Credit Agreement dated as of October 20, 2022 maturing November 28, 2027 (Filed With SEC on January 12, 2024)

Series U Bond Purchase Agreement between the Registrant, the Federal Financing Bank and Rural Utilities Service dated as of December 19, 2023 for up to $450,000,000 (Filed With SEC on January 12, 2024)

Series U Future Advance Bond from the Registrant to the Federal Financing Bank dated as of December 19, 2023 for up to $450,000,000 maturing on July 15, 2058 (Filed With SEC on January 12, 2024)

Tenth Amended, Restated and Consolidated Pledge Agreement dated as of December 19, 2023 between the Registrant, the Rural Utilities Service and U.S. Bank National Association (Filed With SEC on January 12, 2024)

Tenth Amended, Restated and Consolidated (Filed With SEC on January 12, 2024)

Underwriting Agreement, dated May 17, 2023, by and among the Company, J.P. Morgan Securities LLC, Mizuho Securities USA LLC, RBC Capital Markets, LLC and Truist Securities, Inc.,... (Filed With SEC on May 26, 2023)

Form of the Global Certificate for the Notes (Filed With SEC on May 26, 2023)

Underwriting Agreement, dated February 2, 2023, by and among the Company, Mizuho Securities USA LLC, PNC Capital Markets LLC, RBC Capital Markets, LLC and Scotia Capital (USA)... (Filed With SEC on February 9, 2023)

Form of the Global Certificate for the Bonds (Filed With SEC on February 9, 2023)

Amended and Restated Revolving Credit Agreement dated as of October 20, 2022 maturing on November 28, 2025 (Filed With SEC on January 13, 2023)

Amended and Restated Revolving Credit Agreement dated as of October 20, 2022 maturing on November 28, 2026 (Filed With SEC on January 13, 2023)

Series T Bond Purchase Agreement between the Registrant, the Federal Financing Bank and Rural Utilities Service dated as of December 15, 2022 for up to $750,000,000 (Filed With SEC on January 13, 2023)

Series T Future Advance Bond from the Registrant to the Federal Financing Bank dated as of December 15, 2022 for up to $750,000,000 maturing on July 15, 2027 (Filed With SEC on January 13, 2023)

Ninth Amended, Restated and Consolidated Pledge Agreement dated as of December 15, 2022 between the Registrant, the Rural Utilities Service and U.S. Bank National Association (Filed With SEC on January 13, 2023)

Ninth Amended, Restated and Consolidated Bond Guarantee Agreement dated as of December 15, 2022 between the Registrant and the Rural Utilities Service (Filed With SEC on January 13, 2023)

Underwriting Agreement, dated October 20, 2022, by and among the Company, PNC Capital Markets LLC, RBC Capital Markets, LLC, Scotia Capital (USA) Inc. and U.S. Bancorp... (Filed With SEC on October 31, 2022)

Form of the Global Certificate for the Bonds (Filed With SEC on October 31, 2022)

Underwriting Agreement, dated August 10, 2022, by and among the Company, J.P. Morgan Securities LLC, Mizuho Securities USA LLC, MUFG Securities Americas Inc. and Truist... (Filed With SEC on August 17, 2022)

Form of the Global Certificate for the Bonds (Filed With SEC on August 17, 2022)

Fourth Amended and Restated First Supplemental Note Purchase Agreement dated June 15, 2022 for up to $6,000,000,000 between the Registrant and Federal Agricultural Mortgage... (Filed With SEC on August 8, 2022)

Underwriting Agreement, dated January 31, 2022, by and among the Company, J.P. Morgan Securities LLC, Mizuho Securities USA LLC, RBC Capital Markets, LLC, Truist Securities, Inc.... (Filed With SEC on February 7, 2022)

Form of the Global Certificate for the Bonds (Filed With SEC on February 7, 2022)

Series S Bond Purchase Agreement between the Registrant, the Federal Financing Bank and Rural Utilities Service dated as of November 4, 2021 for up to $550,000,000 (Filed With SEC on January 14, 2022)

Series S Future Advance Bond from the Registrant to the Federal Financing Bank dated as of November 4, 2021 for up to $550,000,000 maturing on July 15, 2026 (Filed With SEC on January 14, 2022)

Eight Amended, Restated and Consolidated Pledge Agreement dated as of November 4, 2021 between the Registrant, the Rural Utilities Service and U.S. Bank National Association (Filed With SEC on January 14, 2022)

Eight Amended, Restated and Consolidated Bond Guarantee Agreement dated as of November 4, 2021 between the Registrant and the Rural Utilities Service (Filed With SEC on January 14, 2022)

Amendment No. 5 dated as of June 7, 2021 to the Amended and Restated Revolving Credit Agreement dated as of November 19, 2015 maturing on November 28, 2024 (Filed With SEC on July 30, 2021)

Amendment No. 5 dated as of June 7, 2021 to the Amended and Restated Revolving Credit Agreement dated as of November 19, 2015 maturing on November 28, 2025 (Filed With SEC on July 30, 2021)

Third Amended and Restated First Supplemental Note Purchase Agreement dated May 20, 2021 for up to $5,500,000,000 between the Registrant and Federal Agricultural Mortgage... (Filed With SEC on July 30, 2021)

Employment Agreement, entered into and effective as of March 10, 2021, between the Company and J. Andrew Don (Filed With SEC on March 11, 2021)

Underwriting Agreement, dated February 1, 2021, by and among the Company, MUFG Securities Americas Inc., RBC Capital Markets, LLC, Scotia Capital (USA) Inc. and U.S. Bancorp... (Filed With SEC on February 8, 2021)

Form of the Global Certificate for the Bonds (Filed With SEC on February 8, 2021)

Series R Bond Purchase Agreement between the Registrant, Federal Financing Bank and Rural Utilities Service dated as of November 19, 2020 for up to $375,000,000 (Filed With SEC on January 12, 2021)

Series R Future Advance Bond from the Registrant to the Federal Financing Bank dated as of November 19, 2020 for up to $375,000,000 maturing on July 15, 2025 (Filed With SEC on January 12, 2021)

Seventh Amended, Restated and Consolidated Pledge Agreement dated as of November 19, 2020 between the Registrant, the Rural Utilities Service and U.S. Bank National Association (Filed With SEC on January 12, 2021)

Seventh Amended, Restated and Consolidated Bond Guarantee Agreement dated as of November 19, 2020 between the Registrant and the Rural Utilities Service (Filed With SEC on January 12, 2021)

Agency Agreement, dated October 30, 2020, by and among the Company and the MTN Agents (Filed With SEC on October 30, 2020)

Agency Agreement, dated October 30, 2020, by and among the Company and the InterNotes Agents (Filed With SEC on October 30, 2020)

Form of Certificate for the Fixed Rate Member Capital Security (Filed With SEC on October 30, 2020)

Form of Certificate for the Floating Rate Member Capital Security (Filed With SEC on October 30, 2020)

Form of Fixed Rate MTN (Filed With SEC on October 30, 2020)

Form of Floating Rate MTN (Filed With SEC on October 30, 2020)

Form of Fixed Rate InterNotes (Filed With SEC on October 30, 2020)

Form of Floating Rate InterNotes (Filed With SEC on October 30, 2020)

Underwriting Agreement, dated September 29, 2020, by and among the Company, J.P. Morgan Securities LLC, KeyBanc Capital Markets Inc., Mizuho Securities USA LLC, PNC Capital... (Filed With SEC on October 8, 2020)

Form of the Global Certificate for the Bonds (Filed With SEC on October 8, 2020)

Underwriting Agreement, dated January 22, 2020, by and among the Company, MUFG Securities Americas Inc., RBC Capital Markets, LLC, Scotia Capital (USA) Inc. and U.S. Bancorp... (Filed With SEC on February 5, 2020)

Form of the Global Certificate for the Bonds (Filed With SEC on February 5, 2020)

Amendment No. 4 dated as of November 26, 2019 to the Amended and Restated Revolving Credit Agreement dated as of November 19, 2015 maturing on November 28, 2022 (Filed With SEC on January 13, 2020)

Amendment No. 4 dated as of November 26, 2019 to the Amended and Restated Revolving Credit Agreement dated as of November 19, 2015 maturing on November 28, 2023 (Filed With SEC on January 13, 2020)

Description of Securities (Filed With SEC on July 31, 2019)

Underwriting Agreement, dated April 29, 2019, by and among the Company, J.P. Morgan Securities LLC and RBC Capital Markets, LLC, as representatives of the several underwriters... (Filed With SEC on May 6, 2019)

Form of the Global Certificate for the Notes (Filed With SEC on May 6, 2019)

Underwriting Agreement, dated January 28, 2019 and among the Company and J.P. Morgan Securities LLC, KeyBanc Capital Markets Inc., Mizuho Securities USA LLC, PNC Capital Markets... (Filed With SEC on January 31, 2019)

Form of the Global Certificate for the 2029 Bonds (Filed With SEC on January 31, 2019)

Form of the Global Certificate for the 2049 Bonds (Filed With SEC on January 31, 2019)

Amendment No. 3 dated as of November 28, 2018 to the Amended and Restated Revolving Credit Agreement dated as of November 19, 2015 maturing on November 28, 2021 (Filed With SEC on January 11, 2019)

Amendment No. 3 dated as of November 28, 2018 to the Amended and Restated Revolving Credit Agreement dated as of November 19, 2015 maturing on November 28, 2023 (Filed With SEC on January 11, 2019)

Underwriting Agreement, dated October 24, 2018 and among the Company and MUFG Securities Americas Inc., RBC Capital Markets, LLC, Scotia Capital (USA) Inc. and U.S. Bancorp... (Filed With SEC on October 31, 2018)

Form of the Global Certificate for the 2028 Bonds (Filed With SEC on October 31, 2018)

Form of the Global Certificate for the 2048 Bonds (Filed With SEC on October 31, 2018)

Form of Capital Term Certificate (Filed With SEC on July 31, 2018)

Plan Document for CFCs Deferred Compensation Pension Restoration Plan amended and restated effective January 1, 2015 (Filed With SEC on July 31, 2018)

Second Amended and Restated First Supplemental Note Purchase Agreement dated February 26, 2018 for up to $5,500,000,000 between the Registrant and Federal Agricultural Mortgage... (Filed With SEC on April 11, 2018)

Underwriting Agreement, dated January 31, 2018 and among the Company and J.P. Morgan Securities LLC, KeyBanc Capital Markets Inc., Mizuho Securities USA LLC, PNC Capital Markets... (Filed With SEC on February 7, 2018)

Form of the Global Certificate for the Bonds (Filed With SEC on February 7, 2018)

Amendment No. 2 dated as of November 20, 2017 to the Amended and Restated Revolving Credit Agreement dated as of November 19, 2015 maturing on November 20, 2020 (Filed With SEC on January 11, 2018)

Amendment No. 2 dated as of November 20, 2017 to the Amended and Restated Revolving Credit Agreement dated as of November 19, 2015 maturing on November 20, 2022 (Filed With SEC on January 11, 2018)

Agency Agreement, dated November 3, 2017, by and among the Company and the MTN Agents (Filed With SEC on November 3, 2017)

Agency Agreement, dated November 3, 2017, by and among the Company and the InterNotes Agents (Filed With SEC on November 3, 2017)

Form of Certificate for the Fixed Rate Member Capital Security (Filed With SEC on November 3, 2017)

Form of Certificate for the Floating Rate Member Capital Security (Filed With SEC on November 3, 2017)

Form of Fixed Rate MTN (Filed With SEC on November 3, 2017)

Form of Floating Rate MTN (Filed With SEC on November 3, 2017)

Form of Fixed Rate InterNotes (Filed With SEC on November 3, 2017)

Form of Floating Rate InterNotes (Filed With SEC on November 3, 2017)

NationalRural Utilities Cooperative Finance Corporation $450,000,0002.40% Collateral Trust Bonds due April 25, 2022 $350,000,0003.05% Collateral Trust Bonds due April 25, 2027... (Filed With SEC on April 25, 2017)

2.40% COLLATERAL TRUST BOND DUE 2022 (Filed With SEC on April 25, 2017)

3.05% COLLATERAL TRUST BOND DUE 2027 (Filed With SEC on April 25, 2017)

NationalRural Utilities Cooperative Finance Corporation $450,000,0002.950% Collateral Trust Bonds due February 7, 2024 UnderwritingAgreement (Filed With SEC on February 7, 2017)

2.950% COLLATERAL TRUST BOND DUE 2024 (Filed With SEC on February 7, 2017)

AMENDMENT NO. 1 Dated as of November 18, 2016 to the AMENDED AND RESTATED REVOLVING CREDIT AGREEMENT Dated as of November 19, 2015 Among NATIONAL RURAL UTILITIES COOPERATIVE... (Filed With SEC on January 13, 2017)

INDEPENDENT CONTRACTOR SERVICES AGREEMENT (Filed With SEC on September 1, 2016)

AMENDMENT NO. 1 TO LONG TERM STANDBY COMMITMENT TO PURCHASE (Filed With SEC on August 25, 2016)

AMENDMENT NO. 1 TO PURCHASE AGREEMENT (Filed With SEC on August 25, 2016)

National Rural Utilities Cooperative Finance Corporation $350,000,000 5.25% Fixed-to-Floating RateSubordinated Notes due 2046 (Subordinated Deferrable Interest Notes) Underwriting... (Filed With SEC on April 19, 2016)

5.25% FIXED-TO-FLOATING RATE SUBORDINATED NOTESDUE 2046 (SUBORDINATED DEFERRABLE INTEREST NOTES) (Filed With SEC on April 19, 2016)

SERIES K BOND PURCHASE AGREEMENT by and among FEDERAL FINANCING BANK, NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, and ADMINISTRATOR of the RURAL UTILITIES SERVICE... (Filed With SEC on April 4, 2016)

FOR FFB USE ONLY:Bond DateMarch 29, 2016Bond Identifier:Place of IssueWashington, DCCFC-0009Purchase Date:Last Day for an Advance (3)January 15, 2019March 29, 2016Maximum... (Filed With SEC on April 4, 2016)

SECOND AMENDED, RESTATED, AND CONSOLIDATED BOND GUARANTEE AGREEMENT dated as of March 29, 2016 between UNITED STATES OF AMERICA acting through the Rural Utilities Service as... (Filed With SEC on April 4, 2016)

NationalRural Utilities Cooperative Finance Corporation $350,000,0001.65% Collateral Trust Bonds due February 8, 2019 $350,000,000 2.70% Collateral Trust Bonds due February 15,... (Filed With SEC on February 8, 2016)

1.65% COLLATERAL TRUST BOND DUE 2019 (Filed With SEC on February 8, 2016)

2.70% COLLATERAL TRUST BOND DUE 2023 (Filed With SEC on February 8, 2016)

AMENDED AND RESTATED REVOLVING CREDIT AGREEMENT dated as of November 19, 2015 among NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, THE BANKS LISTED HEREIN, MIZUHO BANK,... (Filed With SEC on January 13, 2016)

AMENDED AND RESTATED REVOLVING CREDIT AGREEMENT dated as of November 19, 2015 among NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, THE BANKS LISTED HEREIN, JPMORGAN... (Filed With SEC on January 13, 2016)

National Rural Utilities Cooperative Finance Corporation $350,000,0002.30% Collateral Trust Bonds due November 1, 2020 $400,000,000 3.25% Collateral Trust Bonds due November 1,... (Filed With SEC on October 26, 2015)

2.30% COLLATERAL TRUST BOND DUE 2020 (Filed With SEC on October 26, 2015)

3.25% COLLATERAL TRUST BOND DUE 2025 (Filed With SEC on October 26, 2015)

LONG TERM STANDBY COMMITMENT TO PURCHASE (Filed With SEC on October 14, 2015)

PURCHASE AGREEMENT by and among NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION CARIBBEAN ASSET HOLDINGS, LLC ATN VI HOLDINGS, LLC and ATLANTIC TELE-NETWORK, INC. Dated... (Filed With SEC on October 14, 2015)

FARMER MAC MORTGAGE SECURITIES CORPORATION, As Note Purchaser NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, As Borrower U.S. BANK NATIONAL ASSOCIATION, As Collateral... (Filed With SEC on August 26, 2015)

Executive Benefit Restoration Plan of National Rural Utilities Cooperative Finance Corporation REA#: 47260 Effective as of January 1, 2015 (Filed With SEC on April 13, 2015)

National Rural Utilities Cooperative Finance Corporation $400,000,000 2.00% Collateral Trust Bondsdue January 27, 2020 $500,000,000 2.85% Collateral Trust Bonds due January 27,... (Filed With SEC on January 26, 2015)

2.00% COLLATERAL TRUST BOND DUE 2020 (Filed With SEC on January 26, 2015)

2.85% COLLATERAL TRUST BOND DUE 2025 (Filed With SEC on January 26, 2015)

SERIES H BOND PURCHASE AGREEMENT by and among FEDERAL FINANCING BANK, NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, and ADMINISTRATOR of the RURAL UTILITIES SERVICE... (Filed With SEC on January 14, 2015)

SERIES H (Filed With SEC on January 14, 2015)

AMENDMENT NO. 3 Dated as of October 28, 2014 to the REVOLVING CREDIT AGREEMENT Dated as of October 21, 2011 Among NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, THE... (Filed With SEC on January 14, 2015)

AMENDED AND RESTATED FIRST SUPPLEMENTAL NOTE PURCHASE AGREEMENT (Filed With SEC on January 14, 2015)

EMPLOYMENT AGREEMENT (Filed With SEC on December 23, 2014)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION SUPPLEMENTAL EXECUTIVE RETIREMENT PLAN (SERP) Effective January 1, 2015 (Filed With SEC on December 23, 2014)

National Rural Utilities Cooperative Finance Corporation $300,000,000 2.30% Collateral Trust Bondsdue November 15, 2019 Underwriting Agreement (Filed With SEC on November 10, 2014)

2.30% COLLATERAL TRUST BOND DUE 2019 (Filed With SEC on November 10, 2014)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION Medium-Term Notes, Series D AGENCY AGREEMENT (Filed With SEC on November 10, 2014)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION CFC InterNotes® AGENCY AGREEMENT (Filed With SEC on November 10, 2014)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCECORPORATION MEMBER CAPITAL SECURITIES SERIES 2013 (Filed With SEC on November 10, 2014)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCECORPORATION FLOATING RATE MEMBER CAPITAL SECURITIES SERIES 2013 (Filed With SEC on November 10, 2014)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION MEDIUM-TERM NOTE, SERIES D (Filed With SEC on November 10, 2014)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCECORPORATION MEDIUM-TERM NOTE, SERIES D (Filed With SEC on November 10, 2014)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCECORPORATION CFC INTERNOTES® (FIXED RATE) (Filed With SEC on November 10, 2014)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCECORPORATION CFC INTERNOTES® (FLOATING RATE) (Filed With SEC on November 10, 2014)

Registration Rights Agreement Dated as of May 23, 2014 between National Rural Utilities Cooperative Finance Corporation and J.P. Morgan Securities LLC (Filed With SEC on September 5, 2014)

4.023% COLLATERAL TRUST BOND DUE 2032 (Filed With SEC on September 5, 2014)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION DEFERRED COMPENSATION PLAN As Amended and Restated Effective February 1, 2014 (Filed With SEC on August 28, 2014)

JOINDER TO REVOLVING CREDIT AGREEMENT (Filed With SEC on August 28, 2014)

NationalRural Utilities CooperativeFinance Corporation $300,000,0001.10% Collateral Trust Bonds due January 27, 2017 $300,000,0002.15% Collateral Trust Bonds due February 1, 2019... (Filed With SEC on January 27, 2014)

1.10% COLLATERAL TRUST BOND DUE 2017 (Filed With SEC on January 27, 2014)

2.15% COLLATERAL TRUST BOND DUE 2019 (Filed With SEC on January 27, 2014)

SERIES G BOND PURCHASE AGREEMENT by and among FEDERAL FINANCING BANK, NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, and ADMINISTRATOR of the RURAL UTILITIES SERVICE... (Filed With SEC on January 13, 2014)

FUTURE ADVANCE BOND (Filed With SEC on January 13, 2014)

AMENDMENT NO. 2 Dated as of October 28, 2013 to the REVOLVING CREDIT AGREEMENT Dated as of March 21, 2011 Among NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, THE BANKS... (Filed With SEC on January 13, 2014)

AMENDMENT NO. 2 Dated as of October 28, 2013 to the REVOLVING CREDIT AGREEMENT Dated as of October 21, 2011 Among NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, THE... (Filed With SEC on January 13, 2014)

National Rural Utilities Cooperative Finance Corporation $400,000,000 3.40% Collateral Trust Bondsdue November 15, 2023 Underwriting Agreement (Filed With SEC on November 4, 2013)

3.40% COLLATERAL TRUST BOND DUE 2023 (Filed With SEC on November 4, 2013)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCECORPORATION MEMBER CAPITAL SECURITIES SERIES 2013 (Filed With SEC on October 8, 2013)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCECORPORATION FLOATING RATE MEMBER CAPITAL SECURITIES SERIES 2013 (Filed With SEC on October 8, 2013)

JOINDER TO REVOLVING CREDIT AGREEMENT (Filed With SEC on August 28, 2013)

National Rural Utilities Cooperative Finance Corporation $400,000,000 2.35% Collateral Trust Bonds due June 15, 2020 UnderwritingAgreement (Filed With SEC on June 5, 2013)

2.35% COLLATERAL TRUST BOND DUE 2020 (Filed With SEC on June 5, 2013)

National Rural Utilities Cooperative Finance Corporation $400,000,000 4.75% Fixed-to-Floating Rate Subordinated Notes due 2043 (Subordinated Deferrable Interest Notes)... (Filed With SEC on April 24, 2013)

4.75% FIXED-TO-FLOATING RATE SUBORDINATED NOTES DUE 2043 (SUBORDINATED DEFERRABLE INTEREST NOTES) (Filed With SEC on April 24, 2013)

AMENDMENT NO. 1 Dated as of March28, 2013 to the REVOLVING CREDIT AGREEMENT Dated as of March21, 2011 Among NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, THE BANKS... (Filed With SEC on April 12, 2013)

AMENDMENT NO. 1 Dated as of March28, 2013 to the REVOLVING CREDIT AGREEMENT Dated as of October21, 2011 Among NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, THE BANKS... (Filed With SEC on April 12, 2013)

SERIES F BOND PURCHASE AGREEMENT by and among FEDERAL FINANCING BANK, NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, and ADMINISTRATOR of the RURAL UTILITIES SERVICE... (Filed With SEC on January 14, 2013)

AMENDED, RESTATED, AND CONSOLIDATED BOND GUARANTEE AGREEMENT dated as of December 13, 2012 between UNITED STATES OF AMERICA acting through the Rural Utilities Service as... (Filed With SEC on January 14, 2013)

THE UNITED STATES OF AMERICA acting through the Rural Utilities Service NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION U.S. BANK NATIONAL ASSOCIATION... (Filed With SEC on January 14, 2013)

FUTURE ADVANCE BOND SERIES F (Filed With SEC on January 14, 2013)

Registration Rights Agreement Dated as of October 16, 2012 between National Rural Utilities Cooperative Finance Corporation and J.P. Morgan Securities LLC REGISTRATION RIGHTS... (Filed With SEC on December 6, 2012)

4.023% COLLATERAL TRUST BOND DUE 2032 (Filed With SEC on December 6, 2012)

National Rural Utilities Cooperative Finance Corporation $400,000,000 1.00% Collateral Trust Bonds due February 2, 2015 $400,000,000 3.05% Collateral Trust Bonds due February 15,... (Filed With SEC on February 1, 2012)

1.00% COLLATERAL TRUST BOND DUE 2015 (Filed With SEC on February 1, 2012)

3.05% COLLATERAL TRUST BOND DUE 2022 (Filed With SEC on February 1, 2012)

REVOLVING CREDIT AGREEMENT dated as of October 21, 2011 among NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, THE BANKS LISTED HEREIN, THE ROYAL BANK OF SCOTLAND PLC, as... (Filed With SEC on January 17, 2012)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION Medium-Term Notes, Series C AGENCY AGREEMENT (Filed With SEC on November 17, 2011)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION CFC InterNotes® AGENCY AGREEMENT (Filed With SEC on November 17, 2011)

NATIONALRURAL UTILITIES COOPERATIVE FINANCE CORPORATION MEMBER CAPITAL SECURITIES (Filed With SEC on November 17, 2011)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION FLOATING RATE MEMBER CAPITAL SECURITIES (Filed With SEC on November 17, 2011)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION MEDIUM-TERM NOTE, SERIES C (Filed With SEC on November 17, 2011)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION CFC INTERNOTES® (FIXED RATE) (Filed With SEC on November 17, 2011)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION CFC INTERNOTES® (FLOATING RATE) (Filed With SEC on November 17, 2011)

AMENDMENT NO.1 TO EMPLOYMENT AGREEMENT (Filed With SEC on August 19, 2011)

AMENDMENT NO. 4 TO CREDIT AGREEMENT (Filed With SEC on April 13, 2011)

AMENDMENT NO. 6 TO CREDIT AGREEMENT (Filed With SEC on April 13, 2011)

REVOLVING CREDIT AGREEMENT (Filed With SEC on April 13, 2011)

EXECUTION VERSION FARMER MAC MORTGAGE SECURITIES CORPORATIONas Note PurchaserNATIONAL RURAL UTILITIESCOOPERATIVE FINANCE CORPORATIONas BorrowerFEDERAL AGRICULTURAL MORTGAGE... (Filed With SEC on April 13, 2011)

FARMER MAC MORTGAGE SECURITIES CORPORATION, As Note Purchaser NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, As Borrower U.S. BANK NATIONAL ASSOCIATION, As Collateral... (Filed With SEC on April 13, 2011)

FIRST SUPPLEMENTAL NOTE PURCHASE AGREEMENT (Filed With SEC on April 13, 2011)

National Rural Utilities Cooperative Finance Corporation (Filed With SEC on February 18, 2011)

Certificate No.: 1 CUSIP No.: 637432 MN2 ISIN No.: US637432MN22 PRINCIPAL AMOUNT: $300,000,000 MATURITY DATE: March 1, 2016 ISSUE DATE: February 22, 2011 CERTIFICATE INTEREST... (Filed With SEC on February 18, 2011)

SERIES D BOND PURCHASE AGREEMENT by and amoung FEDERAL FINANCING BANK, NATIONAL RURAL UTILITIES COOPERATIVE FINANCE COOPERATION, and ADMINISTRATOR of the RURAL UTILITIES SERVICE... (Filed With SEC on January 14, 2011)

SERIES D BOND GUARANTEE AGREEMENT dated as of November 10, 2010 between UNITED STATES OF AMERICA acting through the Rural Utilities Service as Guarantor, and NATIONAL RURAL... (Filed With SEC on January 14, 2011)

THE UNITED STATES OF AMERICA acting through the Rural Utilities Service NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION U.S. BANK NATIONAL ASSOCIATION... (Filed With SEC on January 14, 2011)

FUTURE ADVANCE BOND (Filed With SEC on January 14, 2011)

Other Events (Filed With SEC on October 29, 2010)

Conformed Version REVOLVING CREDIT AGREEMENT dated as of March 10, 2010 among NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, THE BANKS LISTED HEREIN, THE BANK OF NOVA... (Filed With SEC on April 14, 2010)

National Rural Utilities (Filed With SEC on September 16, 2009)

Certificate No.: 1 CUSIP No.: 84755TAD9 ISIN No.: US637432LT01 PRINCIPAL AMOUNT: $250,000,000 MATURITY DATE: September 16, 2012 ISSUE DATE: September 16, 2009 CERTIFICATE INTEREST... (Filed With SEC on September 16, 2009)

Certificate No.: 1 CUSIP No.: 637432LS2ISIN No.: US637432LS28 PRINCIPAL AMOUNT: $250,000,000 MATURITY DATE: September 16, 2015 ISSUE DATE: September 16, 2009 CERTIFICATE INTEREST... (Filed With SEC on September 16, 2009)

FARMERMAC MORTGAGE SECURITIES CORPORATION asNote Purchaser NATIONALRURAL UTILITIES COOPERATIVEFINANCE CORPORATION asBorrower FEDERALAGRICULTURAL MORTGAGE CORPORATION asGuarantor... (Filed With SEC on August 17, 2009)

FARMER MAC MORTGAGE SECURITIES CORPORATION, As Note Purchaser NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, As Borrower U.S. BANK NATIONAL ASSOCIATION, As Collateral... (Filed With SEC on August 17, 2009)

FARMERMAC MORTGAGE SECURITIES CORPORATION, AsNote Purchaser NATIONALRURAL UTILITIES COOPERATIVEFINANCE CORPORATION, AsBorrower FEDERALAGRICULTURAL MORTGAGE CORPORATION,... (Filed With SEC on August 17, 2009)

NATIONALRURAL UTILITIES COOPERATIVEFINANCE CORPORATION, as Sellerand Master Servicer and FEDERALAGRICULTURAL MORTGAGE CORPORATION, asPurchaser MASTERSALE AND SERVICING AGREEMENT... (Filed With SEC on August 17, 2009)

AMENDMENTNO. 2 TO THE AMENDED AND RESTATED SUPPLEMENTAL BENEFITAGREEMENT (Filed With SEC on August 17, 2009)

NATIONALRURAL UTILITIES COOPERATIVE FINANCE CORPORATION DEFERREDCOMPENSATION PENSION RESTORATION PLAN (Filed With SEC on August 17, 2009)

TERM LOANCREDIT AGREEMENT dated asof January21, 2009 among NATIONALRURAL UTILITIES COOPERATIVEFINANCE CORPORATION, THE BANKSLISTED HEREIN, THE BANKOF NOVA SCOTIA, asAdministrative... (Filed With SEC on April 8, 2009)

FARMERMAC MORTGAGE SECURITIES CORPORATION asNote Purchaser NATIONALRURAL UTILITIES COOPERATIVEFINANCE CORPORATION asBorrower FEDERALAGRICULTURAL MORTGAGE CORPORATION asGuarantor... (Filed With SEC on April 8, 2009)

FARMER MAC MORTGAGE SECURITIES CORPORATION, As Note Purchaser NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, As Borrower U.S. BANK NATIONAL ASSOCIATION, As Collateral... (Filed With SEC on April 8, 2009)

REVOLVINGCREDIT AGREEMENT dated asof March 13,2009 among NATIONALRURAL UTILITIES COOPERATIVEFINANCE CORPORATION, THE BANKSLISTED HEREIN, THE BANKOF NOVA SCOTIA, asAdministrative... (Filed With SEC on April 8, 2009)

FARMER MAC MORTGAGE SECURITIES CORPORATION, As Note Purchaser NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, As Borrower U.S. BANK NATIONAL ASSOCIATION, As Collateral... (Filed With SEC on April 8, 2009)

NATIONALRURAL UTILITIES COOPERATIVE FINANCE CORPORATION MEMBERCAPITAL SECURITIES (Filed With SEC on April 8, 2009)

NATIONALRURAL UTILITIES COOPERATIVE FINANCE CORPORATION FLOATINGRATE MEMBER CAPITAL SECURITIES (Filed With SEC on April 8, 2009)

FOURTH AMENDMENT TO PURCHASEAGREEMENT (Filed With SEC on January 9, 2009)

FARMERMAC MORTGAGE SECURITIES CORPORATION asNote Purchaser NATIONALRURAL UTILITIES COOPERATIVEFINANCE CORPORATION asBorrower FEDERALAGRICULTURAL MORTGAGE CORPORATION asGuarantor... (Filed With SEC on January 9, 2009)

FARMER MAC MORTGAGE SECURITIES CORPORATION, As Note Purchaser NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, As Borrower U.S. BANK TRUST NATIONAL ASSOCIATION, As... (Filed With SEC on January 9, 2009)

AMENDMENTNO. 1 TO CREDIT AGREEMENT (Filed With SEC on January 9, 2009)

AMENDMENTNO. 2 TO CREDIT AGREEMENT (Filed With SEC on January 9, 2009)

AMENDMENTNO. 3 TO CREDIT AGREEMENT (Filed With SEC on January 9, 2009)

AMENDMENTNO. 4 TO CREDIT AGREEMENT (Filed With SEC on January 9, 2009)

AMENDMENTNO. 5 TO CREDIT AGREEMENT (Filed With SEC on January 9, 2009)

AMENDMENTNO. 2 TO CREDIT AGREEMENT (Filed With SEC on January 9, 2009)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION Medium-Term Notes, Series C (Filed With SEC on November 26, 2008)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION (Filed With SEC on November 26, 2008)

REGISTERED REGISTERED PRINCIPAL AMOUNT:NO. FXR U.S. $ NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION MEDIUM-TERM NOTE, SERIES C (Filed With SEC on November 26, 2008)

REGISTERED REGISTERED PRINCIPAL AMOUNT:NO. FLR U.S. $ NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION MEDIUM-TERM NOTE, SERIES C (Filed With SEC on November 26, 2008)

REGISTERED REGISTERED PRINCIPAL AMOUNT:NO. FXR U.S. $ NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION CFCINTERNOTES (FIXED RATE) (Filed With SEC on November 26, 2008)

REGISTERED REGISTEREDNO. FLR PRINCIPAL AMOUNT: U.S. $ NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION CFCINTERNOTES (FLOATING RATE) CUSIP NO. ORIGINAL ISSUE DATE: INITIAL... (Filed With SEC on November 26, 2008)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION MEMBER CAPITAL SECURITIES (Filed With SEC on November 18, 2008)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION (Filed With SEC on November 18, 2008)

National Rural Utilities (Filed With SEC on October 30, 2008)

Certificate No.: 1 CUSIP No.: 637432LR4ISIN No.: US637432LR45 PRINCIPAL AMOUNT: $500,000,000 MATURITY DATE: November 1, 2018 ISSUE DATE: October 30, 2008 CERTIFICATE INTEREST... (Filed With SEC on October 30, 2008)

SERIESC BOND PURCHASE AGREEMENT by andamong FEDERALFINANCING BANK, NATIONALRURAL UTILITIES COOPERATIVE FINANCE CORPORATION, and ADMINISTRATOR of the RURAL UTILITIESSERVICE made... (Filed With SEC on October 14, 2008)

THE UNITED STATES OF AMERICA acting through the Rural Utilities Service NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION U.S. BANK TRUST NATIONAL ASSOCIATION... (Filed With SEC on October 14, 2008)

FUTURE ADVANCE BOND SERIES C (Filed With SEC on October 14, 2008)

THIRD AMENDMENT TO PURCHASEAGREEMENT (Filed With SEC on October 14, 2008)

AMENDMENTNO. 1 Dated asof September 19, 2008 to thePLEDGE AGREEMENT Dated asof April 28, 2006 THEUNITED STATES OF AMERICA actingthrough the Rural Utilities Service NATIONALRURAL... (Filed With SEC on October 14, 2008)

National Rural Utilities (Filed With SEC on June 30, 2008)

Certificate No.: 1 CUSIP No.: 637432LM5ISIN No.: US637432LM57 PRINCIPAL AMOUNT: $500,000,000 MATURITY DATE: July 1, 2013 ISSUE DATE: June 30, 2008 CERTIFICATE INTEREST RATE: 5.50%... (Filed With SEC on June 30, 2008)

Certificate No.: 1 CUSIP No.: 637432LN3ISIN No.: US637432LN31 PRINCIPAL AMOUNT: $400,000,000 MATURITY DATE: July 1, 2010 ISSUE DATE: June 30, 2008 FRACTIONAL SHARE: 100% FLOATING... (Filed With SEC on June 30, 2008)

REVOLVINGCREDIT AGREEMENT dated asof March 14,2008 among NATIONALRURAL UTILITIES COOPERATIVEFINANCE CORPORATION, THE BANKSLISTED HEREIN, DEUTSCHEBANK SECURITIES INC., UBS... (Filed With SEC on April 14, 2008)

FEDERAL AGRICULTURAL MORTGAGE CORPORATION as Note Purchaser NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION as Borrower _______________________________ NOTE PURCHASE... (Filed With SEC on April 14, 2008)

FEDERAL AGRICULTURAL MORTGAGE CORPORATION NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION U.S. BANK TRUST NATIONAL ASSOCIATION _______________________________ PLEDGE... (Filed With SEC on April 14, 2008)

FEDERAL AGRICULTURAL MORTGAGE CORPORATION NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION _______________________________ REGISTRATION RIGHTS AGREEMENT... (Filed With SEC on April 14, 2008)

Exhibit4.25 NATIONALRURAL UTILITIES COOPERATIVE FINANCE CORPORATION VariableRate Senior Note due 2013 (Filed With SEC on April 14, 2008)

National Rural Utilities (Filed With SEC on January 22, 2008)

Certificate No.: 1 CUSIP No.: 637432KT1 ISIN No.: PRINCIPAL AMOUNT: $500,000,000 MATURITY DATE: February 1, 2018 ISSUE DATE: January 23, 2008 CERTIFICATE INTEREST RATE: 5.45%... (Filed With SEC on January 22, 2008)

-1- EMPLOYMENT AGREEMENT (Filed With SEC on January 11, 2008)

AGREEMENT OF PURCHASE AND SALE (Filed With SEC on January 11, 2008)

AMENDMENT NO. 1 TO AMENDED AND RESTATED SUPPLEMENTAL BENEFIT AGREEMENT (Filed With SEC on January 11, 2008)

FIRST AMENDMENT TO AGREEMENT OF PURCHASE AND SALE (Filed With SEC on January 11, 2008)

SECOND AMENDMENT TO AGREEMENT OF PURCHASE AND SALE (Filed With SEC on January 11, 2008)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION TO FIRST BANK NATIONAL ASSOCIATION Trustee. Indenture Dated as of February 15, 1994 Collateral Trust Bonds (Filed With SEC on October 15, 2007)

National Rural Utilities (Filed With SEC on April 6, 2007)

Certificate No.: 1 CUSIP No.: 637432 HT5ISIN No.: US637432HT56 PRINCIPAL AMOUNT: $500,000,000 MATURITY DATE: April 10, 2017 ISSUE DATE: April 10, 2007 CERTIFICATE INTEREST RATE:... (Filed With SEC on April 6, 2007)

Certificate No.: 1 CUSIP No.: 637432 HU2PRINCIPAL AMOUNT: $300,000,000 ISIN No.: US637432HU20ORIGINAL ISSUE DATE: April 10, 2007 EXTENDIBLE SENIOR UNSECURED FLOATING RATE NOTES... (Filed With SEC on April 6, 2007)

Certificate No.: 1 CUSIP No.: 637432 HV0PRINCIPAL AMOUNT: $250,000,000 ISIN No.: US637432HV03ORIGINAL ISSUE DATE: April 10, 2007 EXTENDIBLE SENIOR UNSECURED FLOATING RATE NOTES... (Filed With SEC on April 6, 2007)

National Rural Utilities (Filed With SEC on December 11, 2006)

Certificate No.: 1 CUSIP No.: 637432 FE 0 ISIN No.: US637432FE06 PRINCIPAL AMOUNT: $600,000,000 ISSUE DATE: December 12, 2006 FRACTIONAL SHARE: 100% EXTENDIBLE COLLATERAL TRUST... (Filed With SEC on December 11, 2006)

EXECUTIONCOPY __________________________________________________________ SERIES B BOND GUARANTEE AGREEMENTdated as of April 28, 2006betweenUNITED STATES OF AMERICA acting through... (Filed With SEC on August 25, 2006)

EXECUTIONCOPY __________________________________________________________THE UNITED STATES OF AMERICA acting through the Rural Utilities Service NATIONAL RURAL UTILITIES... (Filed With SEC on August 25, 2006)

FOR FFB USE ONLY: Bond Identifier: ____________________ Purchase Date: ____________________ (Filed With SEC on August 25, 2006)

National Rural Utilities Cooperative Finance Corporation $1,000,000,000 Extendible Collateral Trust Bonds Underwriting Agreement (Filed With SEC on May 9, 2006)

Certificate No.: 1 CUSIP No.: 637432 DD 4 ISIN No.: US637432DD41 PRINCIPAL AMOUNT: $1,000,000,000 ISSUE DATE: May 10, 2006 FRACTIONAL SHARE: 100% EXTENDIBLE COLLATERAL TRUST BOND (Filed With SEC on May 9, 2006)

Article 1 Definitions (Filed With SEC on April 14, 2006)

AGREEMENT OF PURCHASE AND SALE 2121 and 2201 Cooperative Way, Herndon, Virginia ARTICLE 1: PROPERTY/PURCHASE PRICE (Filed With SEC on October 17, 2005)

TABLE OF CONTENTS (Filed With SEC on August 24, 2005)

FUTURE ADVANCE BOND (Filed With SEC on August 24, 2005)

TABLE OF CONTENTS (Filed With SEC on August 24, 2005)

SERIES A BOND PURCHASE AGREEMENT by and among FEDERAL FINANCING BANK, NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, and ADMINISTRATOR of the RURAL UTILITIES SERVICE... (Filed With SEC on August 24, 2005)

NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION DEFERRED COMPENSATION PLAN As Amended and Restated Effective July 1, 2003 (Filed With SEC on August 24, 2005)

____________________________________________________________ FEDERAL AGRICULTURAL MORTGAGE CORPORATION as Note Purchaser NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION... (Filed With SEC on August 24, 2005)

__________________________________________________FEDERAL AGRICULTURAL MORTGAGE CORPORATION NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION U.S. BANK TRUST NATIONAL... (Filed With SEC on August 24, 2005)

_____________________________________________________________ FEDERAL AGRICULTURAL MORTGAGE CORPORATION NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION... (Filed With SEC on August 24, 2005)

REVOLVING CREDIT AGREEMENT dated as of March 23, 2005 among NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, THE BANKS LISTED HEREIN, JPMORGAN CHASE BANK, N.A., BANK OF... (Filed With SEC on April 15, 2005)

REVOLVING FIVE YEAR CREDIT AGREEMENT dated as of March 23, 2005 among NATIONAL RURAL UTILITIES COOPERATIVE FINANCE CORPORATION, THE BANKS LISTED HEREIN, THE BANK OF NOVA SCOTIA,... (Filed With SEC on April 15, 2005)

AGENCY AGREEMENT (Filed With SEC on November 15, 2004)

CALCULATION AGENT AGREEMENT (Filed With SEC on November 15, 2004)

EMPLOYMENT AGREEMENT (Filed With SEC on August 20, 2004)

SUPPLEMENTAL BENEFIT AGREEMENT (Filed With SEC on August 20, 2004)

Commitment (Filed With SEC on April 14, 2004)

PRICING SCHEDULE (Filed With SEC on April 14, 2004)

Ex. A-3 (Filed With SEC on August 28, 2003)

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