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.