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TDGTransDigm Group

Industrials · Aerospace Parts · NYSE
Headquarters
Cleveland, OH
CEO
Kevin M. Stein
Next results
around Nov 11, 2026
Compare with peers → Embed
All key numbers (38, from the latest 10-K and 10-Q) From EDGAR
EPS (ttm)32.97Sales (ttm)10.0BNet income (ttm)2.1BSales growth+11.2%EPS growth+25.2%Sales Q/Q+22.5%
Free cash flow1.9BGross margin59.6%Oper. margin46.1%Net margin21.3%FCF margin19.3%ROEn/m
ROA8.0%R&D / sales1.3%Dividend-Debt/Eqn/mCurr. ratio3.02Cash2.8B
Op. cash flow (ttm)2.2BEBITDA4.5BEBITDA margin51.3%Net debt30.0BQuick ratio2.21Interest cover2.81
Tax rate21.1%Stock pay / sales1.7%Shares out.55.3MShares Y/Y+0.7%Book / share-177.45Cash / share50.17
Sales / share181.02Asset turnover0.37Inventory turns1.68Days sales out.67Sales 3Y CAGR+17.6%Sales 5Y CAGR+11.6%
EPS 3Y CAGR+33.8%EPS 5Y CAGR+29.1%

Hover or tap a number to see the XBRL line item and filing it comes from; click it to open that filing at SEC. What each number means. Looks wrong? Tell us.

Changes in the numbers

FY2025 against FY2024
  • Revenue growth slowed to +11.2%+20.6% → +11.2% · Revenue FY2025 / revenue FY2024 − 1, against the same a year earlier · 10-K ↗
  • Operating margin widened to 47.2%44.5% → 47.2% · Operating income / revenue · 10-K ↗
What management wrote about it → · Every company →

TDG against Industrials peers

Ten years, side by side → · All 83 →
GrowthProfitBalanceCleanInsiders
TDGPeer median

Each side 0 to 100, ranked against every company we cover: relative position on reported figures, not a buy score. How

Every dot is one of the 83 companies, the better end on the right. Hover a dot for the company.

Sales growth
+11.2%12th of 82 · median +4.8%
Net margin
21.3%7th of 82 · median 13.0%
Free cash flow margin
19.3%14th of 79 · median 13.0%
TDG and the 5 peers closest in revenue
CompanyRevenue (ttm)Sales growthGross marginNet marginROEFCF marginDebt / equity
TDG TransDigm Group$10.0B +11.2%59.6%21.3%-19.3%-
HWM Howmet Aerospace$9.7B +11.1%-21.1%35.6%19.8%0.77
FAST Fastenal$9.1B +8.7%44.6%15.6%34.2%13.0%0.02
FDXF FedEx Freight$9.1B -1.1%-5.3%--11.1%-
XYL Xylem Inc.$9.1B +5.5%39.8%11.9%10.5%10.2%0.34
ROK Rockwell Automation$9.0B +0.9%49.1%13.4%34.4%16.8%0.93

From $4.8B of sales to $680.0M of profit

FY2021, from the 10-K income statement
Revenue to Gross profit: $2.5BRevenue to Cost of revenue: $2.3BGross profit to Operating profit: $1.7BGross profit to Operating expenses: $822.0MOperating profit to Net profit: $680.0MOperating profit to Tax & other: $1.0BOperating expenses to R&D: $106.0MOperating expenses to Sales, admin & other: $716.0M Revenue: $4.8B Revenue$4.8B −6% Y/Y Gross profit: $2.5B · 52% margin Gross profit$2.5B52% margin −5% Y/Y Cost of revenue: $2.3B · 48% of revenue Cost of revenue$2.3B48% of revenue Operating profit: $1.7B · 35% margin Operating profit$1.7B35% margin −3% Y/Y Operating expenses: $822.0M · 17% of revenue Operating expenses$822.0M17% of revenue Net profit: $680.0M · 14% margin Net profit$680.0M14% margin −3% Y/Y Tax & other: $1.0B · 21% of revenue Tax & other$1.0B21% of revenue R&D: $106.0M · 2% of revenue R&D$106.0M2% of revenue Sales, admin & other: $716.0M · 15% of revenue Sales, admin & other$716.0M15% of revenue

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From $5.4B of sales to $866.0M of profit

FY2022, from the 10-K income statement and revenue by segment
Power And Control to Revenue: $2.9BAirframe to Revenue: $2.4BNon Aviation Related Business to Revenue: $165.0MRevenue to Gross profit: $3.1BRevenue to Cost of revenue: $2.3BGross profit to Operating profit: $2.2BGross profit to Operating expenses: $884.0MOperating profit to Net profit: $866.0MOperating profit to Tax & other: $1.3BOperating expenses to R&D: $95.0MOperating expenses to Sales, admin & other: $789.0M Power And Control: $2.9B · 53% Power And Control$2.9B53% Airframe: $2.4B · 44% Airframe$2.4B44% Non Aviation Related Business: $165.0M · 3% Non Aviation Related Bu…$165.0M3% Revenue: $5.4B Revenue$5.4B +13% Y/Y Gross profit: $3.1B · 57% margin Gross profit$3.1B57% margin +23% Y/Y Cost of revenue: $2.3B · 43% of revenue Cost of revenue$2.3B43% of revenue Operating profit: $2.2B · 41% margin Operating profit$2.2B41% margin +31% Y/Y Operating expenses: $884.0M · 16% of revenue Operating expenses$884.0M16% of revenue Net profit: $866.0M · 16% margin Net profit$866.0M16% margin +27% Y/Y Tax & other: $1.3B · 25% of revenue Tax & other$1.3B25% of revenue R&D: $95.0M · 2% of revenue R&D$95.0M2% of revenue Sales, admin & other: $789.0M · 15% of revenue Sales, admin & other$789.0M15% of revenue

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From $6.6B of sales to $1.3B of profit

FY2023, from the 10-K income statement and revenue by segment
Power And Control to Revenue: $3.3BAirframe to Revenue: $3.1BNon Aviation Related Business to Revenue: $152.0MRevenue to Gross profit: $3.8BRevenue to Cost of revenue: $2.7BGross profit to Operating profit: $2.9BGross profit to Operating expenses: $919.0MOperating profit to Net profit: $1.3BOperating profit to Tax & other: $1.6BOperating expenses to R&D: $105.0MOperating expenses to Sales, admin & other: $814.0M Power And Control: $3.3B · 51% Power And Control$3.3B51% Airframe: $3.1B · 47% Airframe$3.1B47% Non Aviation Related Business: $152.0M · 2% Non Aviation Related Bu…$152.0M2% Revenue: $6.6B Revenue$6.6B +21% Y/Y Gross profit: $3.8B · 58% margin Gross profit$3.8B58% margin +24% Y/Y Cost of revenue: $2.7B · 42% of revenue Cost of revenue$2.7B42% of revenue Operating profit: $2.9B · 44% margin Operating profit$2.9B44% margin +32% Y/Y Operating expenses: $919.0M · 14% of revenue Operating expenses$919.0M14% of revenue Net profit: $1.3B · 20% margin Net profit$1.3B20% margin +50% Y/Y Tax & other: $1.6B · 25% of revenue Tax & other$1.6B25% of revenue R&D: $105.0M · 2% of revenue R&D$105.0M2% of revenue Sales, admin & other: $814.0M · 12% of revenue Sales, admin & other$814.0M12% of revenue

Swipe sideways for the whole flow →

From $7.9B of sales to $1.7B of profit

FY2024, from the 10-K income statement
Revenue to Gross profit: $4.7BRevenue to Cost of revenue: $3.3BGross profit to Operating profit: $3.5BGross profit to Operating expenses: $1.1BOperating profit to Net profit: $1.7BOperating profit to Tax & other: $1.8BOperating expenses to R&D: $107.0MOperating expenses to Sales, admin & other: $1.0B Revenue: $7.9B Revenue$7.9B +21% Y/Y Gross profit: $4.7B · 59% margin Gross profit$4.7B59% margin +22% Y/Y Cost of revenue: $3.3B · 41% of revenue Cost of revenue$3.3B41% of revenue Operating profit: $3.5B · 44% margin Operating profit$3.5B44% margin +21% Y/Y Operating expenses: $1.1B · 14% of revenue Operating expenses$1.1B14% of revenue Net profit: $1.7B · 22% margin Net profit$1.7B22% margin +32% Y/Y Tax & other: $1.8B · 23% of revenue Tax & other$1.8B23% of revenue R&D: $107.0M · 1% of revenue R&D$107.0M1% of revenue Sales, admin & other: $1.0B · 13% of revenue Sales, admin & other$1.0B13% of revenue

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From $8.8B of sales to $2.1B of profit

FY2025, from the 10-K income statement and revenue by segment
Power And Control to Revenue: $4.6BAirframe to Revenue: $4.1BNon Aviation Related Business to Revenue: $160.0MRevenue to Gross profit: $5.3BRevenue to Cost of revenue: $3.5BGross profit to Operating profit: $4.2BGross profit to Operating expenses: $1.1BOperating profit to Net profit: $2.1BOperating profit to Tax & other: $2.1BOperating expenses to R&D: $118.0MOperating expenses to Sales, admin & other: $1.0B Power And Control: $4.6B · 52% Power And Control$4.6B52% Airframe: $4.1B · 47% Airframe$4.1B47% Non Aviation Related Business: $160.0M · 2% Non Aviation Related Bu…$160.0M2% Revenue: $8.8B Revenue$8.8B +11% Y/Y Gross profit: $5.3B · 60% margin Gross profit$5.3B60% margin +14% Y/Y Cost of revenue: $3.5B · 40% of revenue Cost of revenue$3.5B40% of revenue Operating profit: $4.2B · 47% margin Operating profit$4.2B47% margin +18% Y/Y Operating expenses: $1.1B · 13% of revenue Operating expenses$1.1B13% of revenue Net profit: $2.1B · 23% margin Net profit$2.1B23% margin +21% Y/Y Tax & other: $2.1B · 24% of revenue Tax & other$2.1B24% of revenue R&D: $118.0M · 1% of revenue R&D$118.0M1% of revenue Sales, admin & other: $1.0B · 12% of revenue Sales, admin & other$1.0B12% of revenue

Swipe sideways for the whole flow →

Where each $100 of sales went

FY2021
FY2022
FY2023
FY2024
FY2025
  • Cost of revenue
  • R&D
  • Sales, admin & other
  • Tax & other
  • Net profit

Band widths are the money. Gross profit is revenue less cost of revenue; operating expenses are gross profit less operating profit; R&D is from the income statement and the rest of the operating expenses is everything else; tax includes interest and other items when they are small. Y/Y is the change from the fiscal year before. Revenue by part only for the years in the last two 10-Ks' segment tables. The full income statement →

Profitability

3 of 3
  • ✓
    Net margin above the peer median21.3% vs 13.0%
  • ✓
    Gross margin up over 5 years51.9% → 60.1%
  • ✓
    A profit in every one of 10 years
Net margin, FY2016 to FY2025: 18.5% → 23.5%

Balance sheet

1 of 4
  • !
    Interest covered less than 5 timesOperating income is 2.8× interest expense
  • !
    Equity below zeroDebt $32.8B, equity −$9.8B
  • ✓
    Current assets cover current liabilitiesCurrent ratio 3.02
  • !
    Net debt over 3 years of free cash flow$30.0B net debt, 15.6 years
What the debt is made of ↓

Cash and shareholders

1 of 3
  • ✓
    Free cash flow positive in every one of 10 years$1.8B last year
  • !
    Share count up over 5 years+1.6%
  • !
    Cash from operations below net income$2.0B vs $2.1B
Free cash flow, FY2016 to FY2025: 639.3M → 1.8B

Each tick is a fact with a fixed rule (on /methodology), not a score or advice. A check without the numbers it needs is left out.

What the debt is made of, and when it is due

balance sheet of Jun 27, 2026 · schedule of Sep 30, 2025
Debt: $32.8B Debt$32.8B Long-term debt: $32.6B · 100% Long-term debt$32.6B · 100% Due within a year: $139.0M · 0% Due within a year$139.0M · 0% Next 12 months: $116.0M · 0% Next 12 months$116.0M · 0% Year 2: $116.0M · 0% Year 2$116.0M · 0% Year 3: $2.2B · 7% Year 3$2.2B · 7% Year 4: $4.8B · 15% Year 4$4.8B · 15% Year 5: $3.5B · 11% Year 5$3.5B · 11% After year 5: $18.5B · 56% After year 5$18.5B · 56%

The debt note's own lines, 2025-09-30

Fixed rate $0Floating $22.2B Not stated $23.0B

Line, as the company names itKindRateFixed or floatingAmount
Term loansBank loans–floating$11.1B
Tranche J (Term Loans)Bank loans–floating$3.6B
Tranche K (Term Loans)Bank loans–floating$3.5B
6.375% secured notes due 2029 (“2029 Secured Notes”) (Secured Debt)Secured6.38%not stated$2.8B
6.375% senior subordinated notes due 2033 (“6.375% 2033 Notes”) (Senior Subordinated Notes)Subordinated6.38%not stated$2.6B
6.375% senior subordinated notes due 2033 (“6.375% 2033 Notes”) (Secured Debt)Subordinated–not stated$2.6B
Tranche M (Term Loans)Bank loans–floating$2.5B
6.625% secured notes due 2032 (“2032 Secured Notes”) (Secured Debt)Secured6.62%not stated$2.2B
6.750% secured notes due 2028 (“2028 Secured Notes”) (Secured Debt)Secured6.75%not stated$2.1B
6.750% senior subordinated notes due 2034 (“6.750% 2034 Notes”) (Senior Subordinated Notes)Subordinated6.75%not stated$2.0B
6.750% senior subordinated notes due 2034 (“6.750% 2034 Notes”) (Secured Debt)Subordinated–not stated$2.0B
6.000% secured notes due 2033 (“2033 Secured Notes”) (Secured Debt)Secured6.00%not stated$1.5B
Tranche L (Term Loans)Bank loans–floating$1.5B
6.875% secured notes due 2030 (“2030 Secured Notes”) (Secured Debt)Secured6.88%not stated$1.4B
4.625% senior subordinated notes due 2029 (“4.625% 2029 Notes”) (Senior Subordinated Notes)Subordinated4.62%not stated$1.2B
7.125% secured notes due 2031 (“2031 Secured Notes”) (Secured Debt)Secured7.12%not stated$1.0B
4.875% senior subordinated notes due 2029 (“4.875% 2029 Notes”) (Senior Subordinated Notes)Subordinated4.88%not stated$750.0M
6.250% secured notes due 2034 (“2034 Secured Notes”) (Secured Debt)Secured6.25%not stated$500.0M
Finance lease obligations––not stated$284.0M
Government Refundable Advances––not stated$12.0M
All 20 lines

From the debt note in the 10-K's XBRL (0001260221-25-000081), as the company tags it: by issue, by year, by currency or by kind. Lines from two ways of cutting the same debt can overlap, so they are not added up. Fixed or floating is read from the line's own name only; "not stated" when it says neither.

Left: the debt lines on the balance sheet (XBRL). Right: the principal due each year, from the debt note's maturity schedule; it can differ a little from the balance sheet, which shows the debt net of discounts and fees. Leases are not counted. The full schedule →

Revenue and net income, FY2016 to FY2025

Revenue 8.8B Net income 2.1B
FY2016 revenue 3.2B · SalesRevenueNet, 0001260221-18-000070 FY2016 net income 586.4M · NetIncomeLoss, 0001260221-18-000070 3.2B FY2016 FY2017 revenue 3.5B · Revenues, 0001260221-19-000043 FY2017 net income 596.9M · NetIncomeLoss, 0001260221-19-000043 3.5B FY2017 FY2018 revenue 3.8B · SalesRevenueNet, 0001260221-18-000070 FY2018 net income 957.0M · NetIncomeLoss, 0001260221-20-000099 3.8B FY2018 FY2019 revenue 5.2B · Revenues, 0001260221-21-000134 FY2019 net income 890.0M · NetIncomeLoss, 0001260221-21-000134 5.2B FY2019 FY2020 revenue 5.1B · RevenueFromContractWithCustomerExcludingAssessedTax, 0001260221-22-000065 FY2020 net income 699.0M · NetIncomeLoss, 0001260221-22-000065 5.1B FY2020 FY2021 revenue 4.8B · RevenueFromContractWithCustomerExcludingAssessedTax, 0001260221-23-000081 FY2021 net income 680.0M · NetIncomeLoss, 0001260221-23-000081 4.8B FY2021 FY2022 revenue 5.4B · RevenueFromContractWithCustomerExcludingAssessedTax, 0001260221-24-000083 FY2022 net income 866.0M · NetIncomeLoss, 0001260221-24-000083 5.4B FY2022 FY2023 revenue 6.6B · RevenueFromContractWithCustomerExcludingAssessedTax, 0001260221-24-000083 FY2023 net income 1.3B · NetIncomeLoss, 0001260221-25-000081 6.6B FY2023 FY2024 revenue 7.9B · RevenueFromContractWithCustomerExcludingAssessedTax, 0001260221-24-000083 FY2024 net income 1.7B · NetIncomeLoss, 0001260221-25-000081 7.9B FY2024 FY2025 revenue 8.8B · Revenues, 0001260221-25-000081 FY2025 net income 2.1B · NetIncomeLoss, 0001260221-25-000081 8.8B FY2025

From XBRL in each 10-K. Hover a bar for the line item and filing. Full financials →

TDG's income statement, balance sheet and cash flow as reported to the SEC in XBRL, one column per fiscal year. Hover a number to see the line item and filing it comes from. Where a company changed how it tags a line, the first tag it reported for that period is used. A number looks wrong? Tell us.

Revenue8.8B
FY2016: 3.2BFY2017: 3.5BFY2018: 3.8BFY2019: 5.2BFY2020: 5.1BFY2021: 4.8BFY2022: 5.4BFY2023: 6.6BFY2024: 7.9BFY2025: 8.8B FY2017FY2019FY2021FY2023FY2025
Net income2.1B
FY2016: 586.4MFY2017: 596.9MFY2018: 957.0MFY2019: 890.0MFY2020: 699.0MFY2021: 680.0MFY2022: 866.0MFY2023: 1.3BFY2024: 1.7BFY2025: 2.1B FY2017FY2019FY2021FY2023FY2025
Free cash flow1.8B
FY2016: 639.3MFY2017: 717.7MFY2018: 949.0MFY2019: 913.0MFY2020: 1.1BFY2021: 808.0MFY2022: 829.0MFY2023: 1.2BFY2024: 1.9BFY2025: 1.8B FY2017FY2019FY2021FY2023FY2025
EPS (diluted)32.08
FY2016: 10.39FY2017: 7.88FY2018: 16.20FY2019: 13.84FY2020: 8.96FY2021: 10.41FY2022: 13.40FY2023: 22.03FY2024: 25.62FY2025: 32.08 FY2017FY2019FY2021FY2023FY2025
Dividend per share0.00
FY2016: 0.00FY2017: 46.00FY2018: 0.00FY2019: 30.00FY2020: 32.50FY2021: 0.00FY2022: 18.50FY2023: 0.00FY2024: -FY2025: - FY2017FY2019FY2021FY2023FY2025
Diluted shares58.2M
FY2016: -FY2017: -FY2018: -FY2019: -FY2020: 57.3MFY2021: 58.4MFY2022: 58.2MFY2023: 57.2MFY2024: 57.8MFY2025: 58.2M FY2017FY2019FY2021FY2023FY2025

Revenue by business segment

year to Sep 30, 2025
RevenueSharevs year before
Power And Control 4.6B51.6% +15.0%
Airframe 4.1B46.6% +8.0%
Non Aviation Related Business 160.0M1.8% -3.0%

10-K 0001260221-25-000081, segment and revenue notes (XBRL).

Revenue by region

year to Sep 30, 2025
RevenueSharevs year before
UNITED STATES 5.5B62.7% +10.0%
Non-US 3.3B37.3% +13.3%

10-K 0001260221-25-000081, segment and revenue notes (XBRL).

Income statement

From EDGAR
FY2016FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025
Revenue3.2B3.5B3.8B5.2B5.1B4.8B5.4B6.6B7.9B8.8B
Cost of revenue1.4B1.5B1.6B2.4B2.5B2.3B2.3B2.7B3.3B3.5B
Gross profit1.7B2.0B2.2B2.8B2.6B2.5B3.1B3.8B4.7B5.3B
R&D58.6M73.8M73.8M116.8M130.9M106.0M95.0M105.0M107.0M118.0M
SG&A382.9M412.6M450.0M748.0M727.0M685.0M748.0M780.0M980.0M945.0M
Operating income1.3B1.5B1.7B1.9B1.8B1.7B2.2B2.9B3.5B4.2B
Interest expense-587.7M635.0M878.0M923.0M1.0B1.1B1.2B1.2B1.5B
Pretax income768.1M837.4M986.0M1.1B740.0M715.0M1.1B1.7B2.2B2.6B
Income tax181.7M208.9M24.0M222.0M87.0M34.0M261.0M417.0M500.0M555.0M
Net income586.4M596.9M957.0M890.0M699.0M680.0M866.0M1.3B1.7B2.1B
EPS (diluted)10.397.8816.2013.848.9610.4113.4022.0325.6232.08
Diluted shares----57.3M58.4M58.2M57.2M57.8M58.2M
Depreciation & amortization121.7M141.0M129.0M226.0M283.0M253.0M253.0M268.0M312.0M367.0M
EBITDA1.4B1.6B1.8B2.2B2.0B1.9B2.5B3.2B3.8B4.5B
Gross margin54.5%56.6%57.1%53.8%51.9%52.4%57.1%58.3%58.8%60.1%
Operating margin40.0%42.3%43.4%36.9%34.3%35.2%40.8%44.4%44.5%47.2%
Net margin18.5%17.0%25.1%17.0%13.7%14.2%16.0%19.7%21.6%23.5%
Revenue growth-+10.5%+8.8%+37.0%-2.3%-6.0%+13.2%+21.3%+20.6%+11.2%
EPS growth--24.2%+106%-14.6%-35.3%+16.2%+28.7%+64.4%+16.3%+25.2%

Cash flow

From EDGAR

Stock-based pay and leases

From EDGAR
FY2016FY2017FY2018FY2019FY2020FY2021FY2022FY2023FY2024FY2025
Stock-based pay (expense)48.3M45.5M58.5M93.0M93.0M129.0M153.0M135.0M188.0M152.0M
Stock-based pay / revenue1.5%1.3%1.5%1.8%1.8%2.7%2.8%2.1%2.4%1.7%
Operating lease cost----29.0M-----
Operating lease cash paid----29.0M29.0M24.0M21.0M21.0M23.0M
Finance lease principal paid----2.0M2.0M2.0M5.0M6.0M7.0M
Right-of-use assets---99.0M-94.0M85.0M64.0M61.0M65.0M
Operating lease liabilities---105.0M109.0M99.0M89.0M67.0M62.0M66.0M
Finance lease liabilities----57.0M100.0M146.0M193.0M262.0M284.0M

From SEC's XBRL company facts (data.sec.gov). EBITDA = operating income + depreciation and amortization; free cash flow = operating cash flow - capital spending; total debt = long-term debt (with its current part) + short-term borrowings. Stock-based pay and leases are shown as the company reports them; Tickdelta does not take them out of earnings or add leases to debt. Click a number to open the filing in SEC's Inline XBRL viewer, where you can click the same number to see how it is tagged. Values a company later revised show as revised; the Revised numbers tab lists the changes.

Work on TDG in a spreadsheet: Excel workbook (a sheet per section, ten years by column, charts, links to the filings) · CSV. For a Google Sheet that stays up to date, paste =IMPORTDATA("https://tickdelta.com/company/TDG/export.csv") into a cell.