AECOM (ACM) vs Loar (LOAR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Loar (LOAR) has outperformed AECOM (ACM) over the past year, losing 20.8% versus a loss of 55.0%. AECOM is the larger company by market cap ($7.50 billion vs $5.71 billion), about 1.3 times the size, while Loar is growing revenue faster (+23.2% vs +0.2%). On valuation, AECOM trades at a lower forward P/E (9.1x vs 37.8x for Loar).
AECOM pays a dividend yielding 2.04%, while Loar does not currently pay one. Loar converts more of its revenue into profit, with a net margin of 14.5% versus 3.5%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | ACM | LOAR |
|---|---|---|
| Share price | $58.28 | $61.00 |
| Market cap | $7.50B | $5.71B |
| 1-day change | -3.13% | -0.46% |
| YTD return | -38.86% | -10.29% |
| 1-year return | -54.97% | -20.76% |
| 5-year return | -8.22% | — |
| P/E ratio (TTM) | 21.19 | 85.92 |
| Forward P/E | 9.11 | 37.80 |
| EPS (TTM) | $2.75 | $0.71 |
| Dividend yield | 2.04% | 0.00% |
| Annual dividend | $1.19 | $0.00 |
| Revenue (latest FY) | $16.14B | $496.28M |
| Revenue growth (YoY) | +0.21% | +23.20% |
| Net income (latest FY) | $561.77M | $72.15M |
| Gross margin | 7.54% | 52.66% |
| Operating margin | 6.36% | 21.41% |
| Net margin | 3.48% | 14.54% |
| 52-week high | $135.52 | $83.43 |
| 52-week low | $56.39 | $53.15 |
| Distance from 52-week high | -57.00% | -26.88% |
| Analyst consensus | strong_buy | none |
| Avg. price target upside | +47.70% | +47.21% |
| Average volume | 1.93M | 652.08K |
| Shares outstanding | 128.70M | 93.69M |
| Employees | 51,000 | 1,700 |
| Sector | Consumer Discretionary | Industrials |
| Industry | Military/Government/Technical | Military/Government/Technical |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- LOAR has outperformed ACM by 34.2 percentage points over the past year.
- Loar trades at a higher earnings multiple (85.9x vs 21.2x trailing P/E).
- AECOM offers a meaningfully higher dividend yield (2.04% vs 0.00%).
- Loar is more profitable, keeping 14.5 cents of every revenue dollar as net income versus 3.5 cents for AECOM.
- Loar grew revenue faster in its latest fiscal year (+23.20% vs +0.21%).
- The two companies sit in different sectors: AECOM in Consumer Discretionary and Loar in Industrials.
About AECOM
ACM stock →AECOM, together with its subsidiaries, provides professional infrastructure consulting services for governments, businesses, and organizations internationally. The company operates in three segments: Americas, International, and AECOM Capital.
Consumer Discretionary · Military/Government/Technical · 51,000 employees
About Loar
LOAR stock →Loar Holdings Inc., through its subsidiaries, designs, manufactures, and sells aerospace and defense components for aircraft, and aerospace and defense systems in the United States and internationally. It offers airframe components, structural components, avionics, composites, braking system components, de-ice and ice protection, electro-mechanical, engineered materials, flight controls, fluid and motion controls, environmental, metal forming, molded components, and restraints and safety devices.
Industrials · Military/Government/Technical · 1,700 employees
ACM vs LOAR FAQ
Which is bigger, AECOM or Loar?
AECOM (ACM) is larger, with a market capitalization of $7.50B compared with $5.71B for Loar (LOAR).
Which stock has performed better over the past year, ACM or LOAR?
LOAR returned -20.76% over the past 12 months, compared with -54.97% for ACM (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, ACM or LOAR?
ACM has the lower trailing P/E at 21.2, versus 85.9 for LOAR. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, AECOM or Loar?
AECOM pays a dividend yielding 2.04%, while Loar does not currently pay a regular dividend.
Are AECOM and Loar in the same industry?
Yes. Both are classified in the Military/Government/Technical industry within the Consumer Discretionary sector.