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TransDigm Group (TDG): financials, SEC filings and peers

TransDigm Group (TDG) is an aerospace & defense company in the Industrials sector of the S&P 500, headquartered in Cleveland, Ohio.

It was founded in 1993 and joined the S&P 500 on June 3, 2016.

Its fiscal year ends in September, and its shares trade on the NYSE.

In its SEC filings it is classified as “Aircraft Parts & Auxiliary Equipment, NEC”.

TransDigm Group at a glance

Revenue (12 months)
$10.0B
Revenue growth
+16.6%
Operating margin
46.0%
Net income (12 months)
$2.1B
Free cash flow (12 months)
$1.9B
Cash
$2.8B
Debt
$32.8B
Diluted EPS (12 months)
$32.98

Twelve months to June 27, 2026, from the 10-Q filed August 4, 2026.

Latest twelve months

Over the twelve months to June 27, 2026, TransDigm Group reported revenue of $10.0 billion, up 16.6% from a year earlier.

Its operating margin was 46.0%: for every $100 of sales, about $46 was left as operating profit.

Net income was $2.1 billion (21.3% of revenue), 10.2% higher than a year earlier.

Operating cash flow was $2.2 billion and capital spending $271 million, leaving free cash flow of $1.9 billion (19.3% of revenue).

At the end of the period it held $2.8 billion in cash and $32.8 billion in debt, a net debt position of $30.0 billion.

The diluted share count fell 1.2% in a year, typically the result of buybacks.

Five-year trend

  • Revenue went from $5.1 billion in fiscal 2020 to $8.8 billion in fiscal 2025, about 11.6% a year.
  • Revenue has grown for 4 fiscal years in a row.
  • Operating margin widened from 34.3% to 47.2% over the same years.
  • Free cash flow was positive in each of the last 6 fiscal years.
Fiscal year20212022202320242025
Revenue$4.8B$5.4B$6.6B$7.9B$8.8B
Revenue growth-6.0%13.2%21.3%20.6%11.2%
Operating margin35.2%40.8%44.4%44.5%47.2%
Net income$680M$866M$1.3B$1.7B$2.1B
Free cash flow$808M$829M$1.2B$1.9B$1.8B
Diluted EPS$10.41$13.40$22.03$25.62$32.08

Fiscal years as reported in TransDigm Group’s 10-K filings. Free cash flow is operating cash flow minus capital spending.

Recent SEC filings

  • 8-K filed September 21, 2026 — Other event
  • 8-K filed September 14, 2026 — Regulation FD disclosure
  • 8-K filed September 14, 2026 — Regulation FD disclosure
  • 8-K filed September 14, 2026 — Regulation FD disclosure
  • 10-Q filed August 4, 2026 — quarterly report
  • 8-K filed August 4, 2026 — Earnings results
  • 8-K filed July 27, 2026 — Other event
  • 8-K filed July 24, 2026 — Executive or director change

All TransDigm Group filings on SEC EDGAR

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Questions about TransDigm Group

Is TransDigm Group's revenue growing?

Yes. Revenue for the twelve months to June 27, 2026 was $10.0 billion, up 16.6% from a year earlier, according to its SEC filings.

Is TransDigm Group profitable?

Yes. It earned $2.1 billion in net income over the twelve months to June 27, 2026, a net margin of 21.3%.

Does TransDigm Group have more cash or more debt?

At June 27, 2026 it had $2.8 billion in cash and $32.8 billion in debt, so more debt than cash.

When did TransDigm Group last file financial results?

Its latest quarterly report (10-Q) was filed with the SEC on August 4, 2026.

Which companies are similar to TransDigm Group?

In the S&P 500, TransDigm Group is grouped in Aerospace & Defense within the Industrials sector. Axon Enterprise (AXON), Boeing (BA), General Dynamics (GD), GE Aerospace (GE), Huntington Ingalls Industries (HII) are in the same group.

Understand the numbers

Source: TransDigm Group’s filings with the U.S. Securities and Exchange Commission (EDGAR), retrieved September 27, 2026. Figures are as reported by the company and may be restated. This page is for information only and is not financial advice.