For the twelve months ended Sep 30, 2026, Main Street Capital Corporation reported $577.75M of revenue and $444.75M of net income.
MAIN revenue was $142.53M in fiscal Q3 2026 (ended Sep 30, 2026), up 1.9% from a year earlier and down 4.7% from the prior quarter. For the full fiscal 2025 it was $566.39M, up 4.7% from fiscal 2024. Compound annual growth was +20.5% over 5 years. It rose in each of the last 5 fiscal years. Fiscal 2025 is the highest of the 6 fiscal years on file.
MAIN net income was $117.08M in fiscal Q3 2026 (ended Sep 30, 2026), down 5.3% from a year earlier and down 20.7% from the prior quarter. For the full fiscal 2025 it was $493.40M, down 2.9% from fiscal 2024. Compound annual growth was +75.8% over 5 years. It rose in 3 of the last 5 fiscal years.
MAIN diluted EPS was $0.93 in fiscal Q1 2026 (ended Mar 31, 2026), down 4.1% from a year earlier and down 8.8% from the prior quarter. For the full fiscal 2025 it was $3.95, up 0.5% from fiscal 2024. Compound annual growth was +13.5% over 5 years.
| Line item | Dec 31, 2025 | Dec 31, 2024 | Dec 31, 2023 | Dec 31, 2022 | Dec 31, 2021 | Dec 31, 2020 |
|---|---|---|---|---|---|---|
| Revenue | $566.39M | $541.03M | $500.38M | $376.86M | $289.05M | $222.61M |
| Selling, general and admin | $21.70M | $19.35M | $18.04M | $16.05M | $12.49M | $12.70M |
| Interest expense | - | - | $102.58M | $78.28M | $58.84M | $49.59M |
| Income tax | - | $0 | $0 | $23.32M | $32.86M | -$13.54M |
| Net income | $493.40M | $508.08M | $428.45M | $241.61M | $330.76M | $29.38M |
| EPS, basic | $3.95 | $3.93 | $4.04 | $3.29 | $2.65 | $2.10 |
| EPS, diluted | $3.95 | $3.93 | $4.04 | $3.29 | $2.65 | $2.10 |
| Diluted shares | 89.4M | 86.8M | 81.9M | 74.5M | 69.0M | 65.7M |
| Line item | Dec 31, 2025 | Dec 31, 2024 | Dec 31, 2023 | Dec 31, 2022 | Dec 31, 2021 | Dec 31, 2020 |
|---|---|---|---|---|---|---|
| Cash and equivalents | $41.96M | $78.25M | $60.08M | $49.12M | $32.63M | $31.92M |
| Total assets | $5.68B | $5.12B | $4.44B | $4.24B | $3.69B | - |
| Total debt | $2.46B | $2.12B | $1.80B | $2.00B | $1.80B | - |
| Total liabilities | $2.69B | $2.32B | $1.97B | $2.13B | $1.90B | - |
| Shareholders' equity | $2.99B | $2.80B | $2.48B | $2.11B | $1.79B | $1.51B |
| Line item | Dec 31, 2025 | Dec 31, 2024 | Dec 31, 2023 | Dec 31, 2022 | Dec 31, 2021 | Dec 31, 2020 |
|---|---|---|---|---|---|---|
| Operating cash flow | -$45.70M | -$87.12M | $285.32M | -$246.94M | -$515.37M | -$54.08M |
| Financing cash flow | $9.41M | $105.29M | -$274.36M | $263.43M | $516.08M | $30.76M |
| Dividends paid | $378.01M | $356.84M | $302.89M | $192.30M | $170.20M | - |
| Stock-based compensation | $21.44M | $18.79M | $16.52M | $13.63M | $10.89M | $10.83M |
| Line item | Dec 31, 2025 | Dec 31, 2024 | Dec 31, 2023 | Dec 31, 2022 | Dec 31, 2021 | Dec 31, 2020 |
|---|---|---|---|---|---|---|
| Revenue growth, YoY | 4.7% | 8.1% | 32.8% | 30.4% | 29.8% | - |
| Net income growth, YoY | -2.9% | 18.6% | 77.3% | -27.0% | 1025.7% | - |
| EPS growth, YoY | 0.5% | -2.7% | 22.8% | 24.2% | 26.2% | - |
| Net margin | 87.1% | 93.9% | 85.6% | 64.1% | 114.4% | 13.2% |
| Return on equity | 16.5% | 18.2% | 17.3% | 11.5% | 18.5% | 1.9% |
| Return on assets | 8.7% | 9.9% | 9.6% | 5.7% | 9.0% | - |
| Debt to equity | 0.82 | 0.76 | 0.73 | 0.95 | 1.00 | - |
| Line item | Sep 30, 2026 | Jun 30, 2026 | Mar 31, 2026 | Dec 31, 2025 | Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Dec 31, 2024 | Sep 30, 2024 | Jun 30, 2024 | Mar 31, 2024 | Dec 31, 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $142.53M | $149.57M | $140.11M | $145.54M | $139.83M | $143.97M | $137.05M | $140.44M | $136.82M | $132.15M | $131.61M | $129.31M |
| Selling, general and admin | $5.24M | $5.72M | $5.40M | $5.77M | $4.93M | $5.92M | $5.09M | $5.19M | $4.56M | $5.38M | $4.22M | $5.13M |
| Interest expense | - | - | - | - | - | - | - | - | - | - | $26.78M | $24.41M |
| Income tax | - | - | - | - | - | - | $0 | $0 | $0 | $0 | $0 | -$23.35M |
| Net income | $117.08M | $147.58M | $48.98M | $131.11M | $123.67M | $122.53M | $116.08M | $174.23M | $124.01M | $102.69M | $107.15M | $139.08M |
| EPS, basic | - | - | $0.93 | $1.02 | $0.97 | $0.99 | $0.97 | $0.98 | $0.96 | $0.97 | $1.02 | $0.97 |
| EPS, diluted | - | - | $0.93 | $1.02 | $0.97 | $0.99 | $0.97 | $0.98 | $0.96 | $0.97 | $1.02 | $0.97 |
| Diluted shares | 93.8M | 93.3M | 90.7M | - | 89.6M | 89.3M | 88.7M | - | 87.5M | 86.2M | 85.1M | - |
| Line item | Sep 30, 2026 | Jun 30, 2026 | Mar 31, 2026 | Dec 31, 2025 | Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Dec 31, 2024 | Sep 30, 2024 | Jun 30, 2024 | Mar 31, 2024 | Dec 31, 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cash and equivalents | $102.39M | $58.31M | $20.79M | $41.96M | $30.57M | $86.98M | $109.18M | $78.25M | $84.42M | $30.47M | $114.98M | $60.08M |
| Total assets | $6.04B | $5.94B | $5.83B | $5.68B | $5.28B | $5.29B | $5.27B | $5.12B | $5.09B | $4.96B | $4.76B | $4.44B |
| Total debt | $2.59B | $2.53B | $2.53B | $2.46B | $2.15B | $2.22B | $2.25B | $2.12B | $2.20B | $2.20B | $2.05B | $1.80B |
| Total liabilities | $2.84B | $2.77B | $2.73B | $2.69B | $2.35B | $2.40B | $2.43B | $2.32B | $2.40B | $2.38B | $2.24B | $1.97B |
| Shareholders' equity | $3.21B | $3.17B | $3.09B | $2.99B | $2.93B | $2.88B | $2.84B | $2.80B | $2.69B | $2.58B | $2.52B | $2.48B |
| Line item | Sep 30, 2026 | Jun 30, 2026 | Mar 31, 2026 | Dec 31, 2025 | Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Dec 31, 2024 | Sep 30, 2024 | Jun 30, 2024 | Mar 31, 2024 | Dec 31, 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Operating cash flow | $71.47M | $116.57M | -$138.54M | -$218.46M | $90.63M | $102.52M | -$20.40M | $145.05M | $72.39M | -$186.47M | -$118.08M | $153.68M |
| Financing cash flow | -$27.39M | -$79.05M | $117.38M | $229.85M | -$147.05M | -$124.72M | $51.33M | -$151.22M | -$18.44M | $101.96M | $172.98M | -$170.64M |
| Dividends paid | $102.68M | $100.73M | $98.11M | $95.69M | $95.45M | $93.73M | $93.15M | $91.49M | $90.56M | $87.95M | $86.84M | $137.99M |
| Stock-based compensation | $5.88M | $5.81M | $5.11M | $5.75M | $5.43M | $5.42M | $4.84M | $4.94M | $4.87M | $4.88M | $4.10M | $4.17M |
| Line item | Sep 30, 2026 | Jun 30, 2026 | Mar 31, 2026 | Dec 31, 2025 | Sep 30, 2025 | Jun 30, 2025 | Mar 31, 2025 | Dec 31, 2024 | Sep 30, 2024 | Jun 30, 2024 | Mar 31, 2024 | Dec 31, 2023 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue growth, YoY | 1.9% | 3.9% | 2.2% | 3.6% | 2.2% | 8.9% | 4.1% | 8.6% | 11.0% | 3.6% | 9.4% | 13.6% |
| Net income growth, YoY | -5.3% | 20.4% | -57.8% | -24.7% | -0.3% | 19.3% | 8.3% | 25.3% | 20.1% | -3.6% | 34.6% | 30.8% |
| EPS growth, YoY | - | - | -4.1% | 4.1% | 1.0% | 2.1% | -4.9% | 1.0% | -3.0% | -8.5% | 0.0% | -1.0% |
| Net margin | 82.1% | 98.7% | 35.0% | 90.1% | 88.4% | 85.1% | 84.7% | 124.1% | 90.6% | 77.7% | 81.4% | 107.6% |
| Debt to equity | 0.81 | 0.80 | 0.82 | 0.82 | 0.73 | 0.77 | 0.79 | 0.76 | 0.82 | 0.85 | 0.81 | 0.73 |
Source: XBRL data Main Street Capital Corporation files with the SEC, latest filing dated Nov 6, 2026 (see filings on SEC EDGAR). Provided for information only, not investment advice. Check the filing before relying on a number.
* Worked out from the filings rather than stated in them: Q4 is the full year less the first nine months.
Per-share figures are as filed. The filings show no stock split in these periods.
EPS growth is left out where the share count moved enough to suggest a split the filings do not show. Growth rates need a positive starting figure. CAGR is compound annual growth between fiscal years. The CSV holds every period on file, in full figures, from the same SEC filings.
| Company | Revenue | Growth | Net income | Net margin | Market cap |
|---|---|---|---|---|---|
| MAIN | $577.75M | +2.9% | $444.75M | 77.0% | $5.33B |
| HASI | $474.29M | +22.6% | $149.37M | 31.5% | $5.00B |