{
  "name": "Main Street Capital CORP",
  "legal_name": "Main Street Capital CORP",
  "ticker": "MAIN",
  "tickers": [
    "MAIN"
  ],
  "cik": "0001396440",
  "page_url": "https://steadybase.io/company/main-street-capital-corp/",
  "markdown_url": "https://steadybase.io/company/main-street-capital-corp.md",
  "json_url": "https://steadybase.io/company/main-street-capital-corp.json",
  "as_of": "2026-11-10",
  "last_filed": "2026-11-06",
  "industry": null,
  "headquarters": {
    "city": "Houston",
    "state": "TX",
    "country": "US"
  },
  "exchanges": [
    "NYSE"
  ],
  "fiscal_year_end": "December 31",
  "filer_category": "Large accelerated filer",
  "state_of_incorporation": "MD",
  "website": "mainstcapital.com",
  "investor_relations_url": null,
  "linkedin_company_url": "https://www.linkedin.com/company/main-street-capital-corporation",
  "summary": {
    "text": "Main Street Capital Corporation (“MSCC” or, together with its consolidated subsidiaries, “Main Street” or the “Company”) is a principal investment firm primarily focused on providing customized long-term debt and equity capital solutions to lower middle market (“LMM”) companies (its “LMM investment strategy”) and debt capital to private (“Private Loan”) companies owned by or in the process of being acquired by a private equity fund (its “Private Loan investment strategy”).",
    "section": "Item 1. Business",
    "period_end": "2025-12-31",
    "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000139644026000016/main-20251231.htm"
  },
  "key_facts": [
    {
      "key": "revenue",
      "label": "Revenue",
      "value": 566391000,
      "unit": "USD",
      "period_start": "2025-01-01",
      "period_end": "2025-12-31",
      "basis": "filing_fact",
      "form": "10-K",
      "filed": "2026-02-27",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000139644026000016/0001396440-26-000016-index.html",
      "text": "Revenue: $566.4M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 27, 2026)."
    },
    {
      "key": "net_income",
      "label": "Net income",
      "value": 493398000,
      "unit": "USD",
      "period_start": "2025-01-01",
      "period_end": "2025-12-31",
      "basis": "filing_fact",
      "form": "10-K",
      "filed": "2026-02-27",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000139644026000016/0001396440-26-000016-index.html",
      "text": "Net income: $493.4M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 27, 2026)."
    },
    {
      "key": "sga",
      "label": "SG&A",
      "value": 21701000,
      "unit": "USD",
      "period_start": "2025-01-01",
      "period_end": "2025-12-31",
      "basis": "derived",
      "form": "10-K",
      "filed": "2026-02-27",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000139644026000016/0001396440-26-000016-index.html",
      "text": "SG&A: $21.7M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 27, 2026)."
    },
    {
      "key": "employees",
      "label": "Employees",
      "value": 110,
      "unit": "people",
      "period_end": "2025-12-31",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000139644026000016/main-20251231.htm",
      "text": "Employees: 110 as of Dec 31, 2025, as reported in an SEC filing."
    },
    {
      "key": "shares_outstanding",
      "label": "Shares outstanding",
      "value": 93846603,
      "unit": "shares",
      "period_end": "2026-11-05",
      "form": "10-Q",
      "filed": "2026-11-06",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000139644026000159/0001396440-26-000159-index.html",
      "text": "Shares outstanding: 93,846,603 as of Nov 5, 2026 (10-Q filed Nov 6, 2026)."
    },
    {
      "key": "auditor",
      "label": "Auditor",
      "value": "Grant Thornton LLP",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000139644026000016/main-20251231.htm",
      "text": "Auditor: Grant Thornton LLP, Dallas, Texas, named in the latest 10-K."
    }
  ],
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  "next_earnings": {
    "date": "2026-11-06",
    "confidence": "high",
    "webcast_url": "https://www.mainstcapital.com/investors/sec-filings/quarterly-reports"
  },
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    {
      "name": "Dwayne L. Hyzak",
      "title": "Main Street’s Chief Executive Officer",
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      "linkedin_url": "https://linkedin.com/in/dwayne-hyzak-95521010",
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      "filed": "2026-10-15",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000139644026000106/main-q32026xprexerxexx991.htm"
    },
    {
      "name": "Ryan Robert Nelson",
      "title": "CFO AND TREASURER",
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      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000177826926000001/0001778269-26-000001-index.htm"
    },
    {
      "name": "Ryan R. Nelson",
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      "form": "10-K",
      "filed": "2026-02-27",
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    {
      "name": "David L. Magdol",
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      "linkedin_url": "https://linkedin.com/in/david-magdol-0659a2",
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      "title": "EVP AND COO",
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      "linkedin_url": "https://linkedin.com/in/jesse-e-morris",
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      "filed": "2026-08-24",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000159607026000005/0001596070-26-000005-index.htm"
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      "value_usd": 940100,
      "date": "2025-08-14",
      "filed": "2025-08-14",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000141588925021948/0001415889-25-021948-index.htm"
    }
  ],
  "quotes": [
    {
      "text": "We are pleased with our performance in the third quarter , which resulted in another quarter of strong operating results , including an annualized return on equity of 14.7% , distributable net investment income before taxes per share that was in line with our expectations and prior guidance provided on our last conference call and an increase in net asset value per share . We believe that these results continue to demonstrate the sustainable strength of our overall platform, ",
      "speaker": "Dwayne L. Hyzak",
      "title": "Main Street’s Chief Executive Officer",
      "form": "8-K",
      "filed": "2026-11-05",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000139644026000156/main-q32026xearningsreleas.htm"
    },
    {
      "text": "We are pleased with our performance in the third quarter , which resulted in another quarter of strong operating results, including distributable net investment income before taxes that was in line with our expectations and prior guidance provided on our last conference call and an increase to our net asset value per share for the seventeenth consecutive quarter. We look forward to sharing the full details of our third quarter 2026 results in a few weeks",
      "speaker": "Dwayne L. Hyzak",
      "title": "Main Street’s Chief Executive Officer",
      "form": "8-K",
      "filed": "2026-10-15",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000139644026000106/main-q32026xprexerxexx991.htm"
    }
  ],
  "latest_filings": [
    {
      "form": "8-K",
      "filed": "2026-11-03",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000139644026000142/main-20261103.htm"
    },
    {
      "form": "10-K",
      "filed": "2026-02-27",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000139644026000016/main-20251231.htm"
    },
    {
      "form": "10-Q",
      "filed": "2026-08-07",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000139644026000094/main-20260630.htm"
    },
    {
      "form": "DEF 14A",
      "filed": "2026-03-23",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1396440/000139644026000020/main-20260319.htm"
    }
  ],
  "source": "SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from."
}