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Side-by-side financial comparison of STEWART INFORMATION SERVICES CORP (STC) and TETRA TECH INC (TTEK). Click either name above to swap in a different company.

TETRA TECH INC is the larger business by last-quarter revenue ($1.2B vs $764.6M, roughly 1.6× STEWART INFORMATION SERVICES CORP). TETRA TECH INC runs the higher net margin — 8.7% vs 2.2%, a 6.5% gap on every dollar of revenue. On growth, STEWART INFORMATION SERVICES CORP posted the faster year-over-year revenue change (27.7% vs -14.8%). Over the past eight quarters, STEWART INFORMATION SERVICES CORP's revenue compounded faster (12.7% CAGR vs -1.6%).

Stewart Information Services Corporation (SISCO) is a real estate information, title insurance and transaction management company. Wholly owned subsidiaries, Stewart Title Guaranty Co. and Stewart Title Company offer products and services in the United States and abroad through its direct retail operations, independent agencies in the Stewart Trusted Provider network, and other companies. Stewart Title is headquartered in Houston, Texas, and has approximately 6,350 employees.

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.

STC vs TTEK — Head-to-Head

Bigger by revenue
TTEK
TTEK
1.6× larger
TTEK
$1.2B
$764.6M
STC
Growing faster (revenue YoY)
STC
STC
+42.4% gap
STC
27.7%
-14.8%
TTEK
Higher net margin
TTEK
TTEK
6.5% more per $
TTEK
8.7%
2.2%
STC
Faster 2-yr revenue CAGR
STC
STC
Annualised
STC
12.7%
-1.6%
TTEK

Income Statement — Q1 FY2026 vs Q1 FY2026

Metric
STC
STC
TTEK
TTEK
Revenue
$764.6M
$1.2B
Net Profit
$17.0M
$105.2M
Gross Margin
18.2%
Operating Margin
11.6%
Net Margin
2.2%
8.7%
Revenue YoY
27.7%
-14.8%
Net Profit YoY
448.4%
13424.7%
EPS (diluted)
$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
STC
STC
TTEK
TTEK
Q1 26
$764.6M
Q4 25
$790.6M
$1.2B
Q3 25
$796.9M
$1.3B
Q2 25
$722.2M
$1.4B
Q1 25
$612.0M
$1.3B
Q4 24
$665.9M
$1.4B
Q3 24
$667.9M
$1.4B
Q2 24
$602.2M
$1.3B
Net Profit
STC
STC
TTEK
TTEK
Q1 26
$17.0M
Q4 25
$36.3M
$105.2M
Q3 25
$44.3M
$127.9M
Q2 25
$31.9M
$113.8M
Q1 25
$3.1M
$5.4M
Q4 24
$22.7M
$778.0K
Q3 24
$30.1M
$96.2M
Q2 24
$17.3M
$85.8M
Gross Margin
STC
STC
TTEK
TTEK
Q1 26
Q4 25
18.2%
Q3 25
20.6%
Q2 25
18.4%
Q1 25
16.2%
Q4 24
15.6%
Q3 24
17.8%
Q2 24
16.6%
Operating Margin
STC
STC
TTEK
TTEK
Q1 26
Q4 25
6.5%
11.6%
Q3 25
7.7%
13.6%
Q2 25
6.5%
12.0%
Q1 25
1.0%
3.0%
Q4 24
5.3%
1.6%
Q3 24
6.4%
10.4%
Q2 24
4.8%
9.6%
Net Margin
STC
STC
TTEK
TTEK
Q1 26
2.2%
Q4 25
4.6%
8.7%
Q3 25
5.6%
9.6%
Q2 25
4.4%
8.3%
Q1 25
0.5%
0.4%
Q4 24
3.4%
0.1%
Q3 24
4.5%
7.0%
Q2 24
2.9%
6.4%
EPS (diluted)
STC
STC
TTEK
TTEK
Q1 26
Q4 25
$1.26
$0.40
Q3 25
$1.55
$0.48
Q2 25
$1.13
$0.43
Q1 25
$0.11
$0.02
Q4 24
$0.81
$0.00
Q3 24
$1.07
$-3.18
Q2 24
$0.62
$1.59

Balance Sheet & Financial Strength

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

Metric
STC
STC
TTEK
TTEK
Cash + ST InvestmentsLiquidity on hand
$317.5M
$269.4M
Total DebtLower is stronger
$837.1M
Stockholders' EquityBook value
$1.8B
Total Assets
$4.3B
Debt / EquityLower = less leverage
0.45×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
STC
STC
TTEK
TTEK
Q1 26
$317.5M
Q4 25
$369.7M
$269.4M
Q3 25
$233.2M
$167.5M
Q2 25
$223.8M
$242.8M
Q1 25
$194.2M
$179.4M
Q4 24
$257.5M
$248.1M
Q3 24
$228.7M
$232.7M
Q2 24
$176.7M
$212.3M
Total Debt
STC
STC
TTEK
TTEK
Q1 26
Q4 25
$837.1M
Q3 25
$766.4M
Q2 25
Q1 25
$1.0B
Q4 24
$445.8M
$888.5M
Q3 24
$812.6M
Q2 24
$861.8M
Stockholders' Equity
STC
STC
TTEK
TTEK
Q1 26
Q4 25
$1.6B
$1.8B
Q3 25
$1.5B
$1.8B
Q2 25
$1.4B
$1.7B
Q1 25
$1.4B
$1.6B
Q4 24
$1.4B
$1.7B
Q3 24
$1.4B
$1.8B
Q2 24
$1.4B
$1.7B
Total Assets
STC
STC
TTEK
TTEK
Q1 26
Q4 25
$3.3B
$4.3B
Q3 25
$2.8B
$4.3B
Q2 25
$2.8B
$4.4B
Q1 25
$2.7B
$4.2B
Q4 24
$2.7B
$4.2B
Q3 24
$2.7B
$4.2B
Q2 24
$2.6B
$4.1B
Debt / Equity
STC
STC
TTEK
TTEK
Q1 26
Q4 25
0.45×
Q3 25
0.43×
Q2 25
Q1 25
0.64×
Q4 24
0.32×
0.53×
Q3 24
0.44×
Q2 24
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
STC
STC
TTEK
TTEK
Operating Cash FlowLast quarter
$72.3M
Free Cash FlowOCF − Capex
$68.1M
FCF MarginFCF / Revenue
5.6%
Capex IntensityCapex / Revenue
0.3%
Cash ConversionOCF / Net Profit
0.69×
TTM Free Cash FlowTrailing 4 quarters
$497.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
STC
STC
TTEK
TTEK
Q1 26
Q4 25
$89.5M
$72.3M
Q3 25
$92.6M
$100.8M
Q2 25
$53.4M
$349.6M
Q1 25
$-29.9M
$-5.8M
Q4 24
$68.0M
$13.1M
Q3 24
$76.1M
$105.6M
Q2 24
$21.1M
$140.9M
Free Cash Flow
STC
STC
TTEK
TTEK
Q1 26
Q4 25
$62.3M
$68.1M
Q3 25
$73.6M
$95.6M
Q2 25
$38.7M
$345.6M
Q1 25
$-42.2M
$-11.8M
Q4 24
$55.6M
$9.6M
Q3 24
$67.4M
$98.8M
Q2 24
$11.9M
$137.1M
FCF Margin
STC
STC
TTEK
TTEK
Q1 26
Q4 25
7.9%
5.6%
Q3 25
9.2%
7.2%
Q2 25
5.4%
25.2%
Q1 25
-6.9%
-0.9%
Q4 24
8.4%
0.7%
Q3 24
10.1%
7.2%
Q2 24
2.0%
10.2%
Capex Intensity
STC
STC
TTEK
TTEK
Q1 26
Q4 25
3.4%
0.3%
Q3 25
2.4%
0.4%
Q2 25
2.0%
0.3%
Q1 25
2.0%
0.4%
Q4 24
1.9%
0.2%
Q3 24
1.3%
0.5%
Q2 24
1.5%
0.3%
Cash Conversion
STC
STC
TTEK
TTEK
Q1 26
Q4 25
2.47×
0.69×
Q3 25
2.09×
0.79×
Q2 25
1.67×
3.07×
Q1 25
-9.73×
-1.08×
Q4 24
2.99×
16.79×
Q3 24
2.53×
1.10×
Q2 24
1.22×
1.64×

Financial Flow Comparison

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

Revenue Breakdown by Segment

STC
STC

Agency title$333.0M44%
Direct title$270.2M35%
Real estate solutions$161.4M21%

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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