ACM vs BBUC Stock Comparison

Aecom and Brookfield Business Prices as of Oct 27, 2026 Peers: Industry group
ACM Aecom
$61.52 +1.0% 1M -53.6% 1Y
Market cap
$7.92B
P/E
27.5x
Revenue (TTM)
$15.39B
Div. yield
2.02%
Engineering and Construction Industrials
4 wins
BBUC Brookfield Business Corp
$27.85 +9.5% 1M -23.6% 1Y
Market cap
$2.44B
P/E
–
Revenue (TTM)
$26.95B
Div. yield
2.91%
Engineering and Construction Industrials
5 wins

Head to Head

9 decided of 12

Brookfield Business leads on 5 of the 12 questions below (Brookfield Business 5, Aecom 4). Which ones matter depends on what you are buying for; a cheap multiple and slow growth often come together.

QuestionACMBBUCLeader
Larger companyMarket capitalisation $7.92B $2.44B ACM
Cheaper on earningsLower P/E, profitable companies only 27.5x -29.7x –
Cheaper on forward earningsLower price / next fiscal year consensus EPS 14.7x 3.1x BBUC
Faster revenue growthRevenue growth, trailing twelve months -4.2% -10.5% ACM
More profitableNet margin, trailing twelve months 1.9% -0.3% ACM
Better return on capitalReturn on invested capital 9.9% — –
Less leveragedLower net debt / EBITDA 2.4x 5.4x ACM
Higher dividend yieldTrailing dividend yield 2.02% 2.91% BBUC
Better 1-year returnPrice return, last 12 months -53.6% -23.6% BBUC
Better 5-year returnAnnualised price return, 5 years -2.3%/yr — –
Less volatileAnnualised volatility, 1 year 38.3% 36.3% BBUC
Higher overall scoreMean of the five percentile scores vs peers 49/100 60/100 BBUC

Percentile Scorecard

ACMBBUC

Each axis is the mean percentile of its metrics against the company's industry group. 100 is the best in the group, 50 the middle.

Scores by Axis

AxisACMBBUC
Valuation 67 #18 of 52 98 #2 of 52
Growth 11 #33 of 37 22 #29 of 37
Profitability 44 #21 of 37 78 #9 of 37
Financial Health 29 #41 of 57 18 #47 of 57
Shareholder Returns 92 #3 of 27 85 #5 of 27
Overall 49 60
  • ACM ranked among 57 companies in Construction Services
  • BBUC ranked among 57 companies in Construction Services

Price Performance

Price return, split-adjusted, before dividends. Click a name to hide or show it.

Returns

PeriodACMBBUCSPY
1 month +1.0%+9.5% -0.2%
3 months -17.4%-12.3% +3.9%
6 months -24.1%-16.7% +8.2%
Year to date -35.5%-22.4% +12.9%
1 year -53.6%-23.6% +12.3%
3 years -17.8%+96.7% +87.4%
3 years, per year -6.3%+25.3% +23.3%
5 years -10.8%— +67.9%
5 years, per year -2.3%— +10.9%
10 years +124.8%— +261.1%
10 years, per year +8.4%— +13.7%

Risk

MeasureACMBBUCSPY
Volatility, 1Y 38.3%36.3% 12.7%
Downside volatility, 1Y 47.1%39.7% 12.7%
Beta vs S&P 500, 1Y 0.870.98 1.00
Return / volatility, 1Y -1.40-0.65 0.97
Max drawdown, 5Y -56.8%-61.5% -25.4%
From 52-week high -54.2%-26.0% -1.2%
52-week high $134.35$37.64 $779.14
52-week low $58.00$25.06 $631.97

Valuation History

Weekly multiples on trailing twelve-month fundamentals. Negative or extreme readings (a loss year, a collapsed denominator) are left out so the chart stays readable.

MultipleACMBBUC
P/E now vs peer median 27.5xmedian 26.7x -29.7xmedian 26.7x
P/S now vs peer median 0.5xmedian 0.8x 0.1xmedian 0.8x
EV/EBITDA now vs peer median 13.5xmedian 13.1x 5.8xmedian 13.1x
P/FCF now vs peer median 38.9xmedian 23.0x 0.9xmedian 23.0x
P/B now vs peer median 3.3xmedian 2.4x 0.2xmedian 2.4x
PEG now vs peer median 0.86median 0.57 —median 0.57

Financial History

Reported figures by fiscal period, placed on the calendar year (or quarter) each period ended in, so companies with different fiscal years line up.

Trailing twelve monthsACMBBUC
Revenue $15.39B $26.95B
Gross profit $874.05M $5.31B
Operating income $631.20M $4.15B
Net income $334.79M $305.00M
Free cash flow $203.45M $2.70B
EPS (diluted) $2.24 –
Cash & equivalents $1.01B $3.45B
Total debt $2.75B $43.93B
Shares (diluted) 128.60M –
Enterprise value $3.24B -$2.34B

All Metrics

58 metrics · best in bold

Bold marks the best reading: the lowest positive value for multiples, leverage and payout, the highest for everything else. The bar under each value is its percentile against that company's own peers. Hover a value for its rank and the peer median.

Valuation

12 metrics
MetricACMBBUC
P/E 27.5x -29.7x
P/FCF 38.9x 0.9x
P/Operating cash flow 21.7x 0.9x
P/S 0.5x 0.1x
P/B 3.3x 0.2x
P/Tangible book 3.6x -1.0x
EV/EBITDA 13.5x 5.8x
EV/EBIT 15.3x 10.0x
EV/Revenue 0.6x 1.5x
EV/FCF 47.4x 15.4x
EV/Operating cash flow 26.4x 15.4x
PEG (3Y EPS CAGR) 0.86 –

Growth

14 metrics
MetricACMBBUC
Revenue growth (1Y) -4.2% -10.5%
Revenue CAGR (3Y) 3.3% -13.2%
Gross profit growth (1Y) -25.9% -13.8%
Gross profit CAGR (3Y) -1.4% 5.2%
Operating income growth (1Y) -38.5% -15.9%
Operating income CAGR (3Y) 13.8% 9.9%
Net income growth (1Y) -50.9% -70.0%
Net income CAGR (3Y) 24.6% -3.3%
EPS growth (1Y) -51.4% –
EPS CAGR (3Y) 31.9% –
Operating cash flow growth (1Y) -60.5% -34.9%
Operating cash flow CAGR (3Y) -20.5% 54.1%
Free cash flow growth (1Y) -75.3% -34.9%
Free cash flow CAGR (3Y) -29.3% 51.7%

Profitability

14 metrics
MetricACMBBUC
Gross margin 5.7% 19.7%
EBITDA margin 4.6% 26.8%
Operating margin 4.1% 15.4%
Pretax margin 3.4% 1.4%
Net margin 1.9% -0.3%
FCF margin 1.3% 10.0%
Operating cash flow margin 2.4% 10.0%
Return on equity 13.9% –
Return on assets 2.8% 0.4%
Return on invested capital 9.9% –
Return on capital employed 10.5% 6.4%
Asset turnover 1.3x 0.3x
Cash conversion (OCF / net income) 1.1x 8.9x
Stock comp / revenue 0.3% –

Financial Health

11 metrics
MetricACMBBUC
Debt / assets 22.8% 55.7%
Debt / equity 1.1x 2.8x
Net debt / EBITDA 2.4x 5.4x
Debt / FCF 13.5x 16.2x
Liabilities / assets 80.0% 80.4%
Equity / assets 20.0% 19.6%
Interest coverage 3.1x –
Current ratio 1.1x 1.4x
Quick ratio 0.9x 0.9x
Cash ratio 0.2x 0.4x
Altman Z-score 1.79 –

Shareholder Returns

7 metrics
MetricACMBBUC
Dividend yield 2.0% 2.9%
Net buyback yield 8.1% –
Shareholder yield 10.1% 2.9%
Payout ratio (earnings) – 31.1%
Payout ratio (FCF) – 3.5%
Dividend growth (1Y) – –
Dividend CAGR (3Y) – -2.3%

Analyst Estimates

Solid lines are reported fiscal-year results; dashed lines are the consensus for the years ahead. Hover a year for the analysts' high and low, and how each result compared with its estimate.

ConsensusACMBBUC
Forward P/E 14.7xFY2026 3.1xFY2026
EPS, next fiscal year $4.19FY2026 $8.99FY2026
EPS growth, next FY -20.3%FY2026 +54.5%FY2026
EPS growth, the year after +54.7% +9.0%
Revenue, next fiscal year $7.04BFY2026 $5.12BFY2026
Revenue growth, next FY -7.0%FY2026 -51.8%FY2026
Revenue growth, the year after +8.8% -100.0%

Institutional Ownership

13F filings, quarter ended Jun 30, 2026
HoldersACMBBUC
Held by institutions 92.6% 55.0%
Institutions holding 572 149
Change in shares held, QoQ +5.5% +13.6%
Institutions buying 270 93
Institutions selling 232 33
Buyers to sellers 1.16 2.82

Return Correlation

Daily returns, last 12 months

1.00 means two stocks move in lockstep, 0 that they move independently. Pairs below about 0.5 diversify each other.

ACMBBUC
ACM 1.00 0.22
BBUC 0.22 1.00

Add a Peer

Largest companies in the same industry

Related Comparisons

Frequently Asked Questions

Which is bigger, ACM and BBUC?

Aecom (ACM) is the largest by market capitalisation: Aecom (ACM) $7.92B, Brookfield Business (BBUC) $2.44B.

Which company is growing faster?

Aecom (ACM) grew revenue fastest over the trailing twelve months: Aecom (ACM) -4.2%, Brookfield Business (BBUC) -10.5%.

Which company is more profitable?

Aecom (ACM) has the highest net margin (Aecom (ACM) 1.9%, Brookfield Business (BBUC) -0.3%).

Which stock has performed better?

Over the past year Brookfield Business (BBUC) returned the most: Aecom (ACM) -53.6%, Brookfield Business (BBUC) -23.6%. Returns are price only, before dividends.

Which pays a higher dividend?

Brookfield Business (BBUC) has the highest dividend yield: Aecom (ACM) 2.02%, Brookfield Business (BBUC) 2.91%.

Which stock is riskier?

By one-year price volatility, Brookfield Business (BBUC) has been the steadiest (Aecom (ACM) 38.3%, Brookfield Business (BBUC) 36.3%). Volatility measures how widely the price swings, not the risk of the business.

Do ACM and BBUC move together?

Their daily returns over the past year have a correlation of 0.22, a weak relationship. Holding both diversifies more than two closely linked stocks would.

Which is the better stock, ACM and BBUC?

There is no single answer; it depends on what you are buying for. On the 12 head-to-head measures on this page, Brookfield Business (BBUC) leads on 5. Business Quant does not give investment advice; use the comparison as a starting point for your own research.

Data from SEC filings, exchange prices and consensus estimates, via Business Quant. Percentile scores compare each company with its own peer group, so two companies' scores are each relative to different peers unless you rank against the whole market. Price returns exclude dividends. Nothing on this page is investment advice.