Skip to content
Main Street Capital logo

Main Street Capital

MAIN

Main Street Capital Corporation is a principal investment firm that operates as an internally managed business development company.

Market cap
$5B-12.9%
Net income$426.3M-17.5%
EPS (diluted)$3.92+1.0%
Trailing twelve months · change vs. prior year

Earnings

Next report

Aug 6, 2026 (In 1 week)
Revenue estimate$144.6M
EPS estimate$0.96

Financials

Q1 2026

Income statement

See full
Net income$49.0M-57.8%
EPS (diluted)$0.93-4.1%

Balance sheet

See full
Cash & equivalents$20.8M-81.0%
Total debt$2.5B+12.3%
Total equity$3.1B+8.9%
Total assets$5.8B+10.5%

Cash flow

See full
Operating cash flow-$138.5M-579%

Valuation & ratios

Valuation

See full
Market cap$5B-12.9%
Enterprise value$7.51B-5.3%
P/E11.7×+0.9×

Returns & leverage

See full
Return on equity14.4%-4.9pp
Debt / equity0.8×0.0×

Segments

By product

See full
Management Service, Base$6.1M+5.5%
Incentive fees$4.0M+48.8%
Administrative services fees$186.0K+6.9%

Competitors

Profile

Main Street Capital Corporation is a principal investment firm that operates as an internally managed business development company. The firm provides customized long-term debt and equity capital solutions to lower middle market companies and debt capital to private companies often backed by private equity sponsors. Its core value proposition centers on offering 'one-stop' financing solutions to underserved businesses to support buyouts, recapitalizations, and growth initiatives.

Competitive position

Main Street distinguishes itself through an internally managed structure that aligns management interests with stockholders and a 'one-stop' financing capability for the underserved lower middle market.

GeographiesUnited States
Customer segmentsLower Middle Market Companies, Private Equity Sponsors, Institutional Investors
Business modelInternally managed BDC, Direct Lending, Asset Management SaaS
SuppliersSBA-guaranteed debentures, Equity capital markets, Unsecured debt markets, Commercial banks
CustomersLower middle market business owners, Private equity portfolio companies, External investment funds
Listed2007
Employees100.0
CEODwayne Louis Hyzak
FilingsSEC EDGAR

Questions, answered.

What is Main Street Capital's market cap?
Main Street Capital (MAIN) has a market capitalization of $5.0B and trades on NYSE.
Who are Main Street Capital's competitors?
Main Street Capital's key competitors include Sixth Street Specialty Lending, Capital Southwest Corp, Ares Capital Corporation, and others. These companies compete in similar markets and product categories.
Who does Main Street Capital partner with?
Main Street Capital's notable partners include Standard & Poor’s, Fitch Ratings, U.S. Small Business Administration.
What subsidiaries does Main Street Capital have?
Main Street Capital's subsidiaries include MSC Adviser I, LLC, Main Street Mezzanine Fund, LP, Main Street Capital III, LP, and others.
Where is Main Street Capital headquartered?
Main Street Capital is headquartered in United States of America and employs approximately 100 people. It has been publicly traded since 2007.