MetaCap

AECOM (ACM) vs Legence (LGN)

Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.

Summary

Legence (LGN) has outperformed AECOM (ACM) over the past year, gaining 66.7% versus a loss of 55.0%. Legence is the larger company by market cap ($8.47 billion vs $7.65 billion), about 1.1 times the size. On valuation, AECOM trades at a lower forward P/E (9.3x vs 20.8x for Legence).

AECOM pays a dividend yielding 2.00%, while Legence does not currently pay one. AECOM converts more of its revenue into profit, with a net margin of 3.5% versus -2.3%.

Summary generated from market data by MetaCap's automated system. Methodology

Relative performance

ACM-54.97%LGN+66.72%
+233%+82%-69%
Oct 7, 20251 yearOct 7, 2026
ACM-53.97%LGN+74.92%
+242%+87%-68%
Sep 8, 20255 yearsOct 5, 2026

Percent change in share price from the first common trading day shown; excludes dividends.

Head-to-head

ACM versus LGN key metrics
MetricACMLGN
Share price$59.46$51.55
Market cap$7.65B$8.47B
1-day change+2.02%-3.37%
YTD return-38.86%+23.95%
1-year return-54.97%+66.72%
5-year return-8.22%—
P/E ratio (TTM)20.94—
Forward P/E9.3320.82
EPS (TTM)$2.84$-0.80
Dividend yield2.00%0.00%
Annual dividend$1.19$0.00
Revenue (latest FY)$16.14B$2.55B
Revenue growth (YoY)+0.21%+21.53%
Net income (latest FY)$561.77M$-59.78M
Gross margin7.54%21.01%
Operating margin6.36%2.41%
Net margin3.48%-2.34%
52-week high$135.52$107.24
52-week low$56.39$30.33
Distance from 52-week high-56.12%-51.93%
Analyst consensusstrong_buystrong_buy
Avg. price target upside+44.77%+98.89%
Average volume1.93M1.14M
Shares outstanding128.70M76.90M
Employees51,0007,000
SectorConsumer DiscretionaryConsumer Discretionary
IndustryMilitary/Government/TechnicalEngineering & Construction

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

  • LGN has outperformed ACM by 121.7 percentage points over the past year.
  • AECOM offers a meaningfully higher dividend yield (2.00% vs 0.00%).
  • AECOM is more profitable, keeping 3.5 cents of every revenue dollar as net income versus -2.3 cents for Legence.
  • Legence grew revenue faster in its latest fiscal year (+21.53% vs +0.21%).

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 Legence

LGN stock →

Legence Corp. provides engineering, installation, and maintenance services for mission-critical systems in buildings in the United States.

Consumer Discretionary · Engineering & Construction · 7,000 employees

ACM vs LGN FAQ

Which is bigger, AECOM or Legence?

Legence (LGN) is larger, with a market capitalization of $8.47B compared with $7.65B for AECOM (ACM).

Which stock has performed better over the past year, ACM or LGN?

LGN returned +66.72% over the past 12 months, compared with -54.97% for ACM (price return, excluding dividends). Past performance does not predict future results.

Which pays a higher dividend, AECOM or Legence?

AECOM pays a dividend yielding 2.00%, while Legence does not currently pay a regular dividend.

Are AECOM and Legence in the same industry?

Both are in the Consumer Discretionary sector, but in different industries: Military/Government/Technical for AECOM and Engineering & Construction for Legence.

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