NYSE:ALSN
Allison Transmission Holdings Inc
Allison Transmission Holdings Inc's revenue fell 6.7% in fiscal 2025 to $3.0B while operating margin fell to 29.2%. Free cash flow was $661.0M, 22.0% of revenue, and the diluted share count fell 3.4%.Summary generated from Allison Transmission Holdings Inc's SEC filings. Latest annual report filed Feb 24, 2026.
Key statistics
Fiscal 2025 from SEC filings. MethodologyRevenue (FY25)$3.0B
Revenue growth−6.7%
Revenue, 5-yr CAGR+7.7%
Gross margin48.6%
Operating margin29.2%
Net margin20.7%
ROIC20.8%
Return on equity35.4%
Debt / equity1.56
Free cash flow$661.0M
FCF margin22.0%
Share count change−3.4%
Financials
| Item | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Revenue | 2,402 | 2,769 | 3,035 | 3,225 | 3,010 |
| Operating income | 669 | 784 | 919 | 992 | 880 |
| Net income | 442 | 531 | 673 | 731 | 623 |
| Free cash flow | 460 | 490 | 659 | 658 | 661 |
Recent filings
- 4Insider transaction report
Sep 2, 2026 - 4Insider transaction report
Sep 2, 2026 - 10-QQuarterly report for the period ended Jun 30, 2026
Aug 5, 2026 - 8-KResults of operations and financial condition
Aug 3, 2026 - 8-KEntry into a material agreement
Jun 16, 2026 - 8-KDirector or officer change
May 8, 2026 - 10-QQuarterly report for the period ended Mar 31, 2026
May 7, 2026 - 8-KResults of operations and financial condition
May 4, 2026