Aecom (ACM) Gross Margin (2009 - 2026)
Aecom (ACM) reported Gross Margin of -0.95% for fiscal Q3 2026 (quarter ended Jun 30, 2026), down 8.77 percentage points from 7.82% a year earlier and down 8.75 percentage points from the prior quarter.
Aecom (ACM) Gross Margin (2009 - 2026) Analysis & Trends
Over the twelve months ended Jun 30, 2026, Aecom's Gross Margin came in at 5.68%, down 1.66 percentage points year-over-year; for FY2025 (ended Sep 30, 2025), it was 7.54%, up 0.81 percentage points from FY2024.
- Gross Margin has increased for seven consecutive fiscal years, with a five-year change of +2.18 percentage points (FY2020 to FY2025).
- By fiscal year, Gross Margin came in at 6.73% in FY2024 (+0.16 pp), 6.58% in FY2023 (+0.13 pp), 6.45% in FY2022 (+0.46 pp) and 5.98% in FY2021 (+0.63 pp).
- The fiscal Q3 2026 figure ranks as the lowest quarterly Gross Margin in data going back to fiscal Q3 2009.
- Year over year, Gross Margin gained in seven of the last eight quarters, with an average year-over-year change of -0.53 percentage points.
- The high point for year-over-year Gross Margin in five years was fiscal Q4 2021 (a gain of 1.16 percentage points); the low point was fiscal Q3 2026 (a drop of 8.77 percentage points).
- Per Business Quant data, the three fiscal quarters before Q3 2026 came in at 7.80% (Q2 2026), 7.33% (Q1 2026) and 7.92% (Q4 2025).
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Gross Margin (Qtr) |
|---|---|---|---|---|---|
| 1 | Quanta Services | 89.22 Bn | 85.60 Bn | 2.01 Bn | 16.71% |
| 2 | Ferrovial | 44.13 Bn | 22.38 Bn | - | - |
| 3 | Emcor | 28.90 Bn | 25.18 Bn | 1.11 Bn | 20.00% |
| 4 | Jacobs Solutions | 18.48 Bn | 13.15 Bn | 810.70 Mn | 19.89% |
| 5 | Mastec | 14.92 Bn | 13.45 Bn | 660.86 Mn | 12.83% |
| 6 | Aecom | 9.02 Bn | 4.14 Bn | -34.04 Mn | -0.95% |
| 7 | Sterling Infrastructure | 8.94 Bn | 7.35 Bn | 377.28 Mn | 24.12% |
| 8 | Stantec | 8.70 Bn | 7.62 Bn | 1.36 Bn | 43.88% |
| 9 | Fluor | 7.00 Bn | -6.21 Bn | 179.00 Mn | 4.13% |
| 10 | IES Holdings | 6.92 Bn | 5.78 Bn | 340.66 Mn | 27.41% |
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | -0.95% |
| Mar 31, 2026 | 7.80% |
| Dec 31, 2025 | 7.33% |
| Sep 30, 2025 | 7.92% |
| Jun 30, 2025 | 7.82% |
| Mar 31, 2025 | 7.71% |
| Dec 31, 2024 | 6.69% |
| Sep 30, 2024 | 7.16% |
| Jun 30, 2024 | 6.87% |
| Mar 31, 2024 | 6.62% |
| Dec 31, 2023 | 6.26% |
| Sep 30, 2023 | 6.57% |
| Jun 30, 2023 | 6.83% |
| Mar 31, 2023 | 6.54% |
| Dec 31, 2022 | 6.36% |
| Sep 30, 2022 | 6.34% |
| Jun 30, 2022 | 6.81% |
| Mar 31, 2022 | 6.53% |
| Dec 31, 2021 | 6.13% |
| Sep 30, 2021 | 6.48% |
Aecom Gross Margin API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=gross-margin&ticker=ACM&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "gross-margin", "ticker": "ACM", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=gross-margin&ticker=ACM&period=max&api_key=YOUR_API_KEY");
const data = await res.json();