Main Street Capital Corporation (MAIN) Revenue History
Annual and quarterly revenue from 2014 to 2025
Compound Annual Growth Rate (CAGR)
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MAIN Revenue Growth
MAIN Revenue Analysis (2014–2025)
As of May 8, 2026, Main Street Capital Corporation (MAIN) generated trailing twelve-month (TTM) revenue of $734.8 million, reflecting moderate decline in growth of -8.3% year-over-year. The most recent quarter (Q4 2025) recorded $202.9 million in revenue, up 10.5% sequentially.
Looking at the longer-term picture, MAIN's 5-year compound annual growth rate (CAGR) stands at +45.0%, indicating outstanding long-term growth trajectory. The company achieved its highest annual revenue of $724.7 million in 2024.
When compared to Financial Services sector peers including ARCC, GBDC, and HTGC. Compare MAIN vs ARCC →
MAIN Revenue vs Peers
Revenue metrics vs comparable public companies
| Company | TTM Revenue | YoY Growth | 5Y CAGR | Op. Margin | Compare |
|---|---|---|---|---|---|
| MAINCurrent | $735M | -8.3% | +45.0% | 80.7% | |
 ARCC | $3.1B | - | - | 69.7% | |
 GBDC | $871M | - | - | 78.9% | |
 HTGC | $547M | - | - | 66.7% | |
 TPVG | $97M | - | - | 77.9% | |
 CSWC | $164M | - | - | 48.5% |
MAIN Historical Revenue Data (2014–2025)
| Year | Revenue | YoY % | Gross Profit | Gross Margin | Op. Income | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $644.5M | - | $644.5M | 100.0% | $520.2M | 80.7% |
| 2024 | $724.7M | - | $601.3M | 83.0% | $538.7M | 74.3% |
| 2023 | $612.5M | - | $509.9M | 83.3% | $451.1M | 73.7% |
| 2022 | $396.5M | - | $318.2M | 80.3% | $264.9M | 66.8% |
| 2021 | $470.0M | - | $411.2M | 87.5% | $363.6M | 77.4% |
| 2020 | $100.6M | - | $51.0M | 50.7% | $15.8M | 15.7% |
| 2019 | $218.1M | - | $167.8M | 77.0% | $130.8M | 60.0% |
| 2018 | $252.7M | - | $209.2M | 82.8% | $174.4M | 69.0% |
| 2017 | $264.5M | - | $228.0M | 86.2% | $195.1M | 73.8% |
| 2016 | $201.2M | - | $167.5M | 83.3% | $137.7M | 68.4% |
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Start ComparisonMAIN — Frequently Asked Questions
Quick answers to the most common questions about buying MAIN stock.
Is MAIN's revenue growth accelerating or slowing?
MAIN revenue declined -8.3% year-over-year, contrasting with the 5-year CAGR of +45.0%. TTM revenue fell to $735M. This reverses the prior growth trend.
What is MAIN's long-term revenue growth rate?
Main Street Capital Corporation's 5-year revenue CAGR of +45.0% reflects the variable expansion pattern. Current YoY growth of -8.3% is below this long-term average.
How is MAIN's revenue distributed by segment?
MAIN reports revenue by product line and geographic region. Annual and quarterly breakdowns from 2014-2025 are available for download. Segment mix reveals concentration and diversification trends.