Aecom (ACM) Operating Margin (2009 - 2026)
Aecom (ACM) posted quarterly Operating Margin of 6.52% for Q1 2026, down 31.0% year-over-year from 9.45% in Q1 2025, and up 12.45% quarter-over-quarter from 5.8% in Q4 2025.
Aecom (ACM) Operating Margin (2009 - 2026) Analysis & Trends
Aecom's Operating Margin history runs 17 years deep, the most recent figure standing at 6.52% for Q1 2026.
- In Q1 2026, Operating Margin fell 31.0% year-over-year to 6.52%; the TTM figure through Mar 2026 stood at 6.26% (up 29.0% YoY), while the FY2025 annual figure was 6.36%, up 122.0% from the prior year.
- Operating Margin for Q1 2026 stood at 6.52%, up from 5.8% in the prior quarter.
- The five-year high for Operating Margin was 7.04% in Q2 2025, with the low at 2.88% in Q2 2023.
- The 5-year median for Operating Margin is 5.65% (2022), against an average of 4.83%.
- The sharpest annual moves came in 2023 and 2024: Operating Margin sank 852 bps in 2023, then jumped 836 bps in 2024.
- Aecom's Operating Margin stood at 4.49% in 2022, then retreated by 7 bps to 4.18% in 2023, then jumped by 41 bps to 5.92% in 2024, then declined by 2 bps to 5.8% in 2025, then increased by 12 bps to 6.52% in 2026.
- Business Quant data shows ACM's Operating Margin at 6.52% in Q1 2026, 5.8% in Q4 2025, and 5.69% in Q3 2025.
Powered by 
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Operating Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Quanta Services | 102.18 Bn | 101.77 Bn | 1.55 Bn | 7.27% |
| 2 | Comfort Systems Usa | 72.82 Bn | 70.97 Bn | 844.23 Mn | 17.09% |
| 3 | Ferrovial | 47.62 Bn | 42.63 Bn | - | - |
| 4 | Emcor | 36.31 Bn | 35.39 Bn | 1.02 Bn | 10.62% |
| 5 | Mastec | 20.38 Bn | 20.19 Bn | 556.28 Mn | 5.17% |
| 6 | Sterling Infrastructure | 19.23 Bn | 18.73 Bn | 194.30 Mn | 16.69% |
| 7 | APi | 17.20 Bn | 16.35 Bn | 703.00 Mn | 7.76% |
| 8 | Jacobs Solutions | 16.40 Bn | 15.02 Bn | 794.89 Mn | -2.20% |
| 9 | IES Holdings | 15.99 Bn | 15.73 Bn | 340.66 Mn | 14.37% |
| 10 | Aecom | 9.59 Bn | 8.77 Bn | 296.50 Mn | 6.52% |
Historic Data
Download Data| Date | Value |
|---|---|
| Mar 31, 2026 | 6.52% |
| Dec 31, 2025 | 5.80% |
| Sep 30, 2025 | 5.69% |
| Jun 30, 2025 | 7.04% |
| Mar 31, 2025 | 6.83% |
| Dec 31, 2024 | 5.92% |
| Sep 30, 2024 | 5.75% |
| Jun 30, 2024 | 5.48% |
| Mar 31, 2024 | 5.08% |
| Dec 31, 2023 | 4.18% |
| Sep 30, 2023 | 2.09% |
| Jun 30, 2023 | -2.88% |
| Mar 31, 2023 | 5.66% |
| Dec 31, 2022 | 4.49% |
| Sep 30, 2022 | 5.37% |
| Jun 30, 2022 | 5.65% |
| Mar 31, 2022 | 3.47% |
| Dec 31, 2021 | 5.15% |
| Sep 30, 2021 | 5.08% |
| Jun 30, 2021 | 4.71% |