With a market capitalization (market cap) of $12.55B — a measure of how much the company is worth — Madison Air Solutions Corporation ranks #803 among the 2,510 companies tracked, and 113th in Industrials as of October 3, 2026. Shares trade at $25.04, up 3.00% on the day.
of 2,510 tracked
Market-cap change uses historical capitalization records. Share-price returns are a different series — they can diverge when the share count changes. Those returns are not a CAGR until you pick a start value, an ending value, and years. CAGR calculator. Market cap vs. stock price.
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Year-end values and the chart both come from historical market-cap records, not from applying today's share count to past prices. Latest historical observation October 2, 2026. Ranking headline cap is the snapshot figure as of October 3, 2026.
| Year | As of | Market cap | Annual change | Year-end close |
|---|---|---|---|---|
| 2026 | Oct 2, 2026 | $11.76B | — | $25.04 |
Last observation of each calendar year from historical market-cap records. The current year is through the latest date, not a completed year-end. Share-price close is the matching session for context — we do not rebuild cap from today's share count.
Ranking figure $12.55B as of October 3, 2026.
Madison Air Solutions Corporation's ranking market cap is the provider-reported capitalization on the same snapshot as the rest of this site, with a share price of $25.04 as of October 2, 2026. Charts and the year-end table use a separate historical market-cap series, last observed at $11.76B on October 2, 2026. See how the ranking works.
The ranking snapshot ($12.55B as of October 3, 2026) is FMP company-screener market cap. The historical observation ($11.76B on October 2, 2026) is FMP historical-market-capitalization for the same ticker. The live quote market cap agrees with the ranking snapshot. This page does not replace one series with the other.
Live shares outstanding are not on the quote used for price, so this page does not invent a current share count. Shares outstanding vs. float.
The latest annual report (FY 2025) used a weighted-average 488,864,126 shares. That figure is an average for the year, not the live count in the market-cap formula.
Book equity: assets minus liabilities on the latest annual report.
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Largest U.S.-listed names in the same FMP sector — not a hand-picked competitor set.
| Rank | Company | Market cap | 1D |
|---|---|---|---|
| #7 | Space Exploration Technologies Corp. SPCX | $2.1T | +7.35% |
| #32 | Caterpillar Inc. CAT | $389.43B | +2.31% |
| #42 | GE Aerospace |
Madison Air Solutions Corporation (MASC) specializes in the development and production of advanced indoor air quality and HVAC systems. Its operations are strategically divided into two distinct segments: Commercial and Residential. The Commercial division targets specialized settings that demand superior air quality solutions, while its Residential arm is dedicated to providing optimal air environments for private households.
Summary from the company profile (Financial Modeling Prep). Principal financial figures above are for FY 2025.
Visit websiteAs of October 3, 2026, Madison Air Solutions Corporation (MAIR) is worth $12.55B — that is its market capitalization, the total value of its outstanding shares on MarketCapLens.
A company’s net worth is its shareholders’ equity: assets minus liabilities on the balance sheet. That is book equity, not market cap. For FY 2025, Madison Air Solutions Corporation’s book equity is about $82.1M. Market cap is the market value of the outstanding shares. As of October 3, 2026, its market cap is $12.55B. Book equity is an accounting remainder; market cap is a trading value. Neither is a person’s net worth.
Madison Air Solutions Corporation ranks #803 among the 2,510 companies tracked on MarketCapLens. In Industrials it ranks #113 of 341.
Fundamentals are annual. Figures labeled with their fiscal year. Live ratios use the current price against those annual earnings.
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FY 2025
| $321.19B |
| -0.91% |
| #54 | GE Vernova Inc. GEV | $263.32B | +0.13% |
| #59 | RTX Corporation RTX | $248.9B | -0.18% |
| #82 | Deere & Company DE | $185.45B | +2.96% |
Companies immediately above and below in the overall ranking. They may be in a different sector.
| Rank | Company | Market cap | 1D |
|---|---|---|---|
| #800 | Nova Ltd. NVMI | $12.59B | +2.46% |
| #801 | Corcept Therapeutics Incorporated CORT | $12.56B | +1.93% |
| #802 | Telus Corp TU | $12.55B | -1.83% |
| #804 | CNA Financial Corporation CNA | $12.54B | +1.00% |
| #805 | The J. M. Smucker Company SJM | $12.53B | +1.07% |
| #806 | Virtu Financial, Inc. VIRT | $12.52B | +5.70% |
Madison Air Solutions Corporation’s ranking market cap of $12.55B comes from the same snapshot as the rest of this site, as of October 3, 2026. It is not share price multiplied by the FY 2025 weighted-average share count of 488,864,126. The ranking snapshot ($12.55B as of October 3, 2026) is FMP company-screener market cap. The historical observation ($11.76B on October 2, 2026) is FMP historical-market-capitalization for the same ticker. The live quote market cap agrees with the ranking snapshot. This page does not replace one series with the other.
Madison Air Solutions Corporation (MAIR) shares trade at $25.04, up 3.00% on the day, as of October 3, 2026.
Madison Air Solutions Corporation trades at a live price-to-earnings (P/E) ratio of 71.5, using the latest share price divided by the latest annual earnings per share. That is not the same as a fiscal-year reported P/E.