EX-FILING FEES

Calculation of Filing Fee Tables
S-4
John Marshall Bancorp, Inc.

Table 1: Newly Registered and Carry Forward Securities	☐Not Applicable

		Security Type	Security Class Title	Fee Calculation or Carry Forward Rule	Amount Registered	Proposed Maximum Offering Price Per Unit	Maximum Aggregate Offering Price	Fee Rate	Amount of Registration Fee	Carry Forward Form Type	Carry Forward File Number	Carry Forward Initial Effective Date	Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward
Newly Registered Securities
Fees to be Paid	1	Equity	Common stock, par value $0.01 per share	457(a)	10,826,600		$ 248,037,406.00	0.000087	$ 21,579.25
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities
			Total Offering Amounts:				$ 248,037,406.00		$ 21,579.25
			Total Fees Previously Paid:						$ 0.00
			Total Fee Offsets:						$ 0.00
			Net Fee Due:						$ 21,579.25

Offering Note

	Amount of Securities to be Received or Cancelled	Value per Share of Securities to be Received or Cancelled	Total Value of Securities to be Received or Cancelled	Cash Consideration Received by the registrant	Cash Consideration (Paid) by the registrant	Maximum Aggregate Offering Price
¹	Rule 457(f) Fee Calculation Details Represents the maximum number of shares of common stock, par value $0.01 per share, of John Marshall Bancorp, Inc., or JMSB, issuable upon the completion of the merger of Eagle Financial Services, Inc., or EFSI, and JMSB pursuant to the Agreement and Plan of Merger, dated as of September 7, 2026, by and among JMSB, George Sub, Inc. and EFSI, in exchange for shares of common stock of EFSI, par value $2.50 per share, or EFSI common stock. Estimated solely for the purpose of calculating the registration fee required by Section 6(b) of the Securities Act of 1933, or Securities Act, and computed pursuant to Rule 457(c) and 457(f)(1) under the Securities Act. The proposed maximum aggregate offering price was calculated as the product of (i) $45.82, the average of the high and low sales prices of EFSI common stock as reported on the Nasdaq on September 29, 2026 and (ii) 5,413,300, the estimated maximum number of shares of EFSI common stock that may be exchanged in connection with the merger, including in connection with shares of EFSI common stock subject to restricted stock awards.
	5,413,300	$ 45.82	$ 248,037,406.00			$ 248,037,406.00

Table 2: Fee Offset Claims and Sources	☑Not Applicable

		Registrant or Filer Name	Form or Filing Type	File Number	Initial Filing Date	Filing Date	Fee Offset Claimed	Security Type Associated with Fee Offset Claimed	Security Title Associated with Fee Offset Claimed	Unsold Securities Associated with Fee Offset Claimed	Unsold Aggregate Offering Amount Associated with Fee Offset Claimed	Fee Paid with Fee Offset Source
Rules 457(b) and 0-11(a)(2)
Fee Offset Claims
Fee Offset Sources
Rule 457(p)
Fee Offset Claims
Fee Offset Sources

Table 3: Combined Prospectuses	☑Not Applicable

	Security Type	Security Class Title	Amount of Securities Previously Registered	Maximum Aggregate Offering Price of Securities Previously Registered	Form Type	File Number	Initial Effective Date