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Side-by-side financial comparison of AECOM (ACM) and TETRA TECH INC (TTEK). Click either name above to swap in a different company.

AECOM is the larger business by last-quarter revenue ($3.8B vs $1.2B, roughly 3.2× TETRA TECH INC). TETRA TECH INC runs the higher net margin — 8.7% vs 1.9%, a 6.7% gap on every dollar of revenue. On growth, AECOM posted the faster year-over-year revenue change (1.6% vs -14.8%). TETRA TECH INC produced more free cash flow last quarter ($68.1M vs $41.9M). Over the past eight quarters, AECOM's revenue compounded faster (-1.4% CAGR vs -1.6%).

AECOM is an American multinational infrastructure consulting firm headquartered in Dallas, Texas.

Tetra Tech, Inc. is an American consulting and engineering services firm based in Pasadena, California. The company provides consulting, engineering, program management, and construction management services in the areas of water, environment, infrastructure, resource management, energy, and international development.

ACM vs TTEK — Head-to-Head

Bigger by revenue
ACM
ACM
3.2× larger
ACM
$3.8B
$1.2B
TTEK
Growing faster (revenue YoY)
ACM
ACM
+16.3% gap
ACM
1.6%
-14.8%
TTEK
Higher net margin
TTEK
TTEK
6.7% more per $
TTEK
8.7%
1.9%
ACM
More free cash flow
TTEK
TTEK
$26.2M more FCF
TTEK
$68.1M
$41.9M
ACM
Faster 2-yr revenue CAGR
ACM
ACM
Annualised
ACM
-1.4%
-1.6%
TTEK

Income Statement — Q2 2026 vs Q1 2026

Metric
ACM
ACM
TTEK
TTEK
Revenue
$3.8B
$1.2B
Net Profit
$74.5M
$105.2M
Gross Margin
7.3%
18.2%
Operating Margin
5.8%
11.6%
Net Margin
1.9%
8.7%
Revenue YoY
1.6%
-14.8%
Net Profit YoY
-48.0%
13424.7%
EPS (diluted)
$0.56
$0.40

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
ACM
ACM
TTEK
TTEK
Q1 26
$3.8B
Q4 25
$1.2B
Q3 25
$4.2B
$1.3B
Q2 25
$4.2B
$1.4B
Q1 25
$3.8B
$1.3B
Q4 24
$4.0B
$1.4B
Q3 24
$4.1B
$1.4B
Q2 24
$4.2B
$1.3B
Net Profit
ACM
ACM
TTEK
TTEK
Q1 26
$74.5M
Q4 25
$105.2M
Q3 25
$120.4M
$127.9M
Q2 25
$131.0M
$113.8M
Q1 25
$143.4M
$5.4M
Q4 24
$167.0M
$778.0K
Q3 24
$172.5M
$96.2M
Q2 24
$134.3M
$85.8M
Gross Margin
ACM
ACM
TTEK
TTEK
Q1 26
7.3%
Q4 25
18.2%
Q3 25
7.9%
20.6%
Q2 25
7.8%
18.4%
Q1 25
7.7%
16.2%
Q4 24
6.7%
15.6%
Q3 24
7.2%
17.8%
Q2 24
6.9%
16.6%
Operating Margin
ACM
ACM
TTEK
TTEK
Q1 26
5.8%
Q4 25
11.6%
Q3 25
5.7%
13.6%
Q2 25
7.0%
12.0%
Q1 25
6.8%
3.0%
Q4 24
5.9%
1.6%
Q3 24
5.8%
10.4%
Q2 24
5.5%
9.6%
Net Margin
ACM
ACM
TTEK
TTEK
Q1 26
1.9%
Q4 25
8.7%
Q3 25
2.9%
9.6%
Q2 25
3.1%
8.3%
Q1 25
3.8%
0.4%
Q4 24
4.2%
0.1%
Q3 24
4.2%
7.0%
Q2 24
3.2%
6.4%
EPS (diluted)
ACM
ACM
TTEK
TTEK
Q1 26
$0.56
Q4 25
$0.40
Q3 25
$0.90
$0.48
Q2 25
$0.98
$0.43
Q1 25
$1.08
$0.02
Q4 24
$1.25
$0.00
Q3 24
$1.27
$-3.18
Q2 24
$0.98
$1.59

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
ACM
ACM
TTEK
TTEK
Cash + ST InvestmentsLiquidity on hand
$1.2B
$269.4M
Total DebtLower is stronger
$2.6B
$837.1M
Stockholders' EquityBook value
$2.2B
$1.8B
Total Assets
$11.9B
$4.3B
Debt / EquityLower = less leverage
1.18×
0.45×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACM
ACM
TTEK
TTEK
Q1 26
$1.2B
Q4 25
$269.4M
Q3 25
$1.6B
$167.5M
Q2 25
$1.8B
$242.8M
Q1 25
$1.6B
$179.4M
Q4 24
$1.6B
$248.1M
Q3 24
$1.6B
$232.7M
Q2 24
$1.6B
$212.3M
Total Debt
ACM
ACM
TTEK
TTEK
Q1 26
$2.6B
Q4 25
$837.1M
Q3 25
$2.6B
$766.4M
Q2 25
$2.5B
Q1 25
$2.5B
$1.0B
Q4 24
$2.5B
$888.5M
Q3 24
$2.5B
$812.6M
Q2 24
$2.5B
$861.8M
Stockholders' Equity
ACM
ACM
TTEK
TTEK
Q1 26
$2.2B
Q4 25
$1.8B
Q3 25
$2.5B
$1.8B
Q2 25
$2.5B
$1.7B
Q1 25
$2.3B
$1.6B
Q4 24
$2.2B
$1.7B
Q3 24
$2.2B
$1.8B
Q2 24
$2.3B
$1.7B
Total Assets
ACM
ACM
TTEK
TTEK
Q1 26
$11.9B
Q4 25
$4.3B
Q3 25
$12.2B
$4.3B
Q2 25
$12.3B
$4.4B
Q1 25
$11.8B
$4.2B
Q4 24
$11.8B
$4.2B
Q3 24
$12.1B
$4.2B
Q2 24
$12.0B
$4.1B
Debt / Equity
ACM
ACM
TTEK
TTEK
Q1 26
1.18×
Q4 25
0.45×
Q3 25
1.06×
0.43×
Q2 25
0.99×
Q1 25
1.07×
0.64×
Q4 24
1.11×
0.53×
Q3 24
1.12×
0.44×
Q2 24
1.07×
0.52×

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
ACM
ACM
TTEK
TTEK
Operating Cash FlowLast quarter
$70.2M
$72.3M
Free Cash FlowOCF − Capex
$41.9M
$68.1M
FCF MarginFCF / Revenue
1.1%
5.6%
Capex IntensityCapex / Revenue
0.7%
0.3%
Cash ConversionOCF / Net Profit
0.94×
0.69×
TTM Free Cash FlowTrailing 4 quarters
$616.0M
$497.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACM
ACM
TTEK
TTEK
Q1 26
$70.2M
Q4 25
$72.3M
Q3 25
$196.1M
$100.8M
Q2 25
$283.7M
$349.6M
Q1 25
$190.7M
$-5.8M
Q4 24
$151.1M
$13.1M
Q3 24
$298.8M
$105.6M
Q2 24
$291.3M
$140.9M
Free Cash Flow
ACM
ACM
TTEK
TTEK
Q1 26
$41.9M
Q4 25
$68.1M
Q3 25
$134.1M
$95.6M
Q2 25
$261.7M
$345.6M
Q1 25
$178.3M
$-11.8M
Q4 24
$110.9M
$9.6M
Q3 24
$274.5M
$98.8M
Q2 24
$272.8M
$137.1M
FCF Margin
ACM
ACM
TTEK
TTEK
Q1 26
1.1%
Q4 25
5.6%
Q3 25
3.2%
7.2%
Q2 25
6.3%
25.2%
Q1 25
4.7%
-0.9%
Q4 24
2.8%
0.7%
Q3 24
6.7%
7.2%
Q2 24
6.6%
10.2%
Capex Intensity
ACM
ACM
TTEK
TTEK
Q1 26
0.7%
Q4 25
0.3%
Q3 25
1.5%
0.4%
Q2 25
0.5%
0.3%
Q1 25
0.3%
0.4%
Q4 24
1.0%
0.2%
Q3 24
0.6%
0.5%
Q2 24
0.4%
0.3%
Cash Conversion
ACM
ACM
TTEK
TTEK
Q1 26
0.94×
Q4 25
0.69×
Q3 25
1.63×
0.79×
Q2 25
2.17×
3.07×
Q1 25
1.33×
-1.08×
Q4 24
0.90×
16.79×
Q3 24
1.73×
1.10×
Q2 24
2.17×
1.64×

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

ACM
ACM

Segment breakdown not available.

TTEK
TTEK

Commercial International Services Group$704.2M58%
Commercial$225.4M19%
State And Local Government$171.5M14%
Cost Plus$95.1M8%
Related Party$15.8M1%

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