USCB FINANCIAL HOLDINGS INC

Exhibit

Number

Description of Exhibit

2.1

Agreement and Plan of Share Exchange, dated December 27, 2021, by and between U.S. Century Bank and USCB Financial

Holdings, Inc. (incorporated by reference to Exhibit 2.1 to the Registrant’s Current Report on Form 8-K (File No. 001-41196)

filed with the Securities and Exchange Commission on December 30, 2021).

3.1

Articles of Incorporation of USCB Financial Holdings, Inc. (incorporated by reference to Exhibit 3.1 to the Registrant’s Quarterly

Report on Form 10-Q (File No. 001-41196) filed with the Securities and Exchange Commission on August 11, 2023).

3.2

Amended and Restated Bylaws of USCB Financial Holdings, Inc. (incorporated by reference to Exhibit 3.1 to the Registrant’s

Current Report on Form 8-K (File No. 001-41196) filed with the Securities and Exchange Commission on July 26, 2023).

4.1

Side Letter Agreement, dated December 30, 2021, between USCB Financial Holdings, Inc., U.S. Century Bank, Priam Capital

Fund II, LP, Patriot Financial Partners II, L.P. and Patriot Financial Partners Parallel II, L.P. (incorporated by reference to Exhibit

4.1 to the Registrant’s Current Report on Form 8-K (File No. 001-41196) filed with the Securities and Exchange Commission

on December 30, 2021).

4.2

Registration Rights Agreement, dated March 17, 2015, between U.S. Century Bank, Priam Capital Fund II, LP, Patriot Financial

Partners II, L.P., Patriot Financial Partners Parallel II, L.P., and certain other shareholders of U.S. Century Bank (incorporated

by reference to Exhibit 4.2 to the Registrant’s Current Report on Form 8-K (File No. 001-41196) filed with the Securities and

Exchange Commission on December 30, 2021).

4.3

Assignment and Assumption of Agreement, dated December 30, 2021, between U.S. Century Bank and USCB Financial

Holdings, Inc. (incorporated by reference to Exhibit 4.3 to the Registrant’s Current Report on Form 8-K (File No. 001-41196)

filed with the Securities and Exchange Commission on December 30, 2021).

4.4

Description of USCB Financial Holdings, Inc.’s securities.

10.1

U.S. Century Bank Amended and Restated 2015 Equity Incentive Plan (incorporated by reference to Exhibit 10.1 to the

Registrant’s Current Report on Form 8-K (File No. 001-41196) filed with the Securities and Exchange Commission on

December 30, 2021).

10.2

Amended and Restated Employment Agreement by and among USCB Financial Holdings, Inc., U.S. Century Bank

and Luis de la Aguilera dated as of January 29, 2023 (incorporated by reference to Exhibit 10.2 to the Registrant’s

Current Report on Form 8-K dated as of January 29, 2023 (File No. 001-41196) filed with the Securities and

Exchange Commission on February 1, 2023).*

10.3

Amended and Restated Employment Agreement by and among USCB Financial Holdings, Inc., U.S. Century Bank

and Robert Anderson dated as of January 29, 2023 (incorporated by reference to Exhibit 10.1 to the Registrant’s

Current Report on Form 8-K dated as of January 29, 2023 (File No. 001-41196) filed with the Securities and

Exchange Commission on February 1, 2023).*

21.1

Subsidiaries of USCB Financial Holdings, Inc.

23.1

Consent of Crowe LLP, Independent Registered Public Accounting Firm.

31.1

Certification of Chief Executive Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934.

31.2

Certification of Chief Financial Officer pursuant to Rule 13a-14(a) of the Securities Exchange Act of 1934.

32.1

Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350.

32.2

Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350.

97.1

Compensation Recovery Policy.

The following financial statements from

the Company’s Annual Report on

Form 10-K for the year ended

December 31, 2021,

formatted

in

Inline

XBRL:

(i)

Balance

Sheets,

(ii)

of

Operations,

(iii)

of

Comprehensive Income,

(iv) Consolidated

Statements of

Stockholders’ Equity,

(v)

Statements of Cash Flows, (vi) Notes to Consolidated Financial Statements.

Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

Management contract or compensatory plan or arrangement.

Filed herewith.

Furnished hereby.