Exhibit (s)

EX. FILING FEES

Calculation of Filing Fee Tables

424(b)(2)

(Form Type)

Main Street Capital Corporation

(Exact Name of Registrant as Specified in its Charter)

Table 1: Newly Registered and Carry Forward Securities

	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	Equity	Common Stock, $0.01 par value per share	Rule 457(c)		15,000,000	$	43.06	(1)	$	645,825,000	(2)	$	0.0000927	$	59,867.98
	Total Offering Amounts								$	645,825,000				$	59,867.98
	Total Fees Previously Paid														—
	Total Fee Offsets													$	59,867.98
	Net Fee Due														0

Table 2: Fee Offset Claims and Sources

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

Main Street Capital Corporation

N-2

333-231146

April 30, 2019

$

59,867.98

Equity

Common Stock, $0.01 par value per share

(3)

$519,969,248

Fee Offset Sources

Main Street Capital Corporation

N-2

333-231146

n/a

April 30, 2019

$

38,677.00

Fee Offset Sources

Main Street Capital Corporation

N-2

333-223483

n/a

March 7, 2018

$

21,190.98

(1) Calculated pursuant to Rule 457(c) based on the average of the high and low prices reported on the New York Stock Exchange as of March 1, 2022.

(2) Estimated solely for the purpose of calculating the registration fee.

(3) Unsold securities include an indeterminate amount of common stock, preferred stock or subscription rights previously registered on the registration statements identified in Table 2.