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Side-by-side financial comparison of Post Holdings, Inc. (POST) and TETRA TECH INC (TTEK). Click either name above to swap in a different company.

Post Holdings, Inc. is the larger business by last-quarter revenue ($2.2B vs $1.2B, roughly 1.8× TETRA TECH INC). TETRA TECH INC runs the higher net margin — 7.7% vs 4.5%, a 3.2% gap on every dollar of revenue. On growth, Post Holdings, Inc. posted the faster year-over-year revenue change (10.1% vs -7.7%). Over the past eight quarters, Post Holdings, Inc.'s revenue compounded faster (4.3% CAGR vs -5.8%).

Post Consumer Brands, LLC, also known as Post, is an American consumer packaged goods food manufacturer headquartered in Lakeville, Minnesota.

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.

POST vs TTEK — Head-to-Head

Bigger by revenue
POST
POST
1.8× larger
POST
$2.2B
$1.2B
TTEK
Growing faster (revenue YoY)
POST
POST
+17.8% gap
POST
10.1%
-7.7%
TTEK
Higher net margin
TTEK
TTEK
3.2% more per $
TTEK
7.7%
4.5%
POST
Faster 2-yr revenue CAGR
POST
POST
Annualised
POST
4.3%
-5.8%
TTEK

Income Statement — Q1 FY2026 vs Q2 FY2026

Metric
POST
POST
TTEK
TTEK
Revenue
$2.2B
$1.2B
Net Profit
$96.8M
$93.8M
Gross Margin
29.4%
17.5%
Operating Margin
11.0%
10.8%
Net Margin
4.5%
7.7%
Revenue YoY
10.1%
-7.7%
Net Profit YoY
-14.6%
-52.9%
EPS (diluted)
$1.71
$0.36

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
POST
POST
TTEK
TTEK
Q2 26
$1.2B
Q4 25
$2.2B
$1.2B
Q3 25
$2.2B
$1.3B
Q2 25
$2.0B
$1.4B
Q1 25
$2.0B
$1.3B
Q4 24
$2.0B
$1.4B
Q3 24
$2.0B
$1.4B
Q2 24
$1.9B
Net Profit
POST
POST
TTEK
TTEK
Q2 26
$93.8M
Q4 25
$96.8M
$105.2M
Q3 25
$51.0M
$127.9M
Q2 25
$108.8M
$113.8M
Q1 25
$62.6M
$5.4M
Q4 24
$113.3M
$778.0K
Q3 24
$81.6M
$96.2M
Q2 24
$99.8M
Gross Margin
POST
POST
TTEK
TTEK
Q2 26
17.5%
Q4 25
29.4%
18.2%
Q3 25
26.8%
20.6%
Q2 25
30.0%
18.4%
Q1 25
28.0%
16.2%
Q4 24
30.1%
15.6%
Q3 24
28.6%
17.8%
Q2 24
29.6%
Operating Margin
POST
POST
TTEK
TTEK
Q2 26
10.8%
Q4 25
11.0%
11.6%
Q3 25
7.5%
13.6%
Q2 25
11.8%
12.0%
Q1 25
9.3%
3.0%
Q4 24
10.8%
1.6%
Q3 24
9.5%
10.4%
Q2 24
10.4%
Net Margin
POST
POST
TTEK
TTEK
Q2 26
7.7%
Q4 25
4.5%
8.7%
Q3 25
2.3%
9.6%
Q2 25
5.5%
8.3%
Q1 25
3.2%
0.4%
Q4 24
5.7%
0.1%
Q3 24
4.1%
7.0%
Q2 24
5.1%
EPS (diluted)
POST
POST
TTEK
TTEK
Q2 26
$0.36
Q4 25
$1.71
$0.40
Q3 25
$0.91
$0.48
Q2 25
$1.79
$0.43
Q1 25
$1.03
$0.02
Q4 24
$1.78
$0.00
Q3 24
$1.28
$-3.18
Q2 24
$1.53

Balance Sheet & Financial Strength

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

Metric
POST
POST
TTEK
TTEK
Cash + ST InvestmentsLiquidity on hand
$279.3M
$223.6M
Total DebtLower is stronger
$7.5B
$880.2M
Stockholders' EquityBook value
$3.5B
$1.9B
Total Assets
$13.0B
$4.4B
Debt / EquityLower = less leverage
2.16×
0.47×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
POST
POST
TTEK
TTEK
Q2 26
$223.6M
Q4 25
$279.3M
$269.4M
Q3 25
$176.7M
$167.5M
Q2 25
$1.1B
$242.8M
Q1 25
$617.6M
$179.4M
Q4 24
$872.9M
$248.1M
Q3 24
$787.4M
$232.7M
Q2 24
$333.8M
Total Debt
POST
POST
TTEK
TTEK
Q2 26
$880.2M
Q4 25
$7.5B
$837.1M
Q3 25
$7.4B
$766.4M
Q2 25
$7.3B
Q1 25
$6.9B
$1.0B
Q4 24
$6.9B
$888.5M
Q3 24
$6.8B
$812.6M
Q2 24
$6.4B
Stockholders' Equity
POST
POST
TTEK
TTEK
Q2 26
$1.9B
Q4 25
$3.5B
$1.8B
Q3 25
$3.8B
$1.8B
Q2 25
$4.0B
$1.7B
Q1 25
$3.8B
$1.6B
Q4 24
$3.9B
$1.7B
Q3 24
$4.1B
$1.8B
Q2 24
$3.9B
Total Assets
POST
POST
TTEK
TTEK
Q2 26
$4.4B
Q4 25
$13.0B
$4.3B
Q3 25
$13.5B
$4.3B
Q2 25
$13.4B
$4.4B
Q1 25
$12.8B
$4.2B
Q4 24
$12.8B
$4.2B
Q3 24
$12.9B
$4.2B
Q2 24
$12.1B
Debt / Equity
POST
POST
TTEK
TTEK
Q2 26
0.47×
Q4 25
2.16×
0.45×
Q3 25
1.98×
0.43×
Q2 25
1.84×
Q1 25
1.81×
0.64×
Q4 24
1.79×
0.53×
Q3 24
1.67×
0.44×
Q2 24
1.62×

Cash Flow & Capital Efficiency

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

Metric
POST
POST
TTEK
TTEK
Operating Cash FlowLast quarter
$235.7M
$237.6M
Free Cash FlowOCF − Capex
$119.3M
FCF MarginFCF / Revenue
5.5%
Capex IntensityCapex / Revenue
5.4%
Cash ConversionOCF / Net Profit
2.43×
2.53×
TTM Free Cash FlowTrailing 4 quarters
$436.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
POST
POST
TTEK
TTEK
Q2 26
$237.6M
Q4 25
$235.7M
$72.3M
Q3 25
$301.3M
$100.8M
Q2 25
$225.9M
$349.6M
Q1 25
$160.7M
$-5.8M
Q4 24
$310.4M
$13.1M
Q3 24
$235.4M
$105.6M
Q2 24
$272.3M
Free Cash Flow
POST
POST
TTEK
TTEK
Q2 26
Q4 25
$119.3M
$68.1M
Q3 25
$151.6M
$95.6M
Q2 25
$94.9M
$345.6M
Q1 25
$70.2M
$-11.8M
Q4 24
$171.4M
$9.6M
Q3 24
$96.2M
$98.8M
Q2 24
$161.5M
FCF Margin
POST
POST
TTEK
TTEK
Q2 26
Q4 25
5.5%
5.6%
Q3 25
6.7%
7.2%
Q2 25
4.8%
25.2%
Q1 25
3.6%
-0.9%
Q4 24
8.7%
0.7%
Q3 24
4.8%
7.2%
Q2 24
8.3%
Capex Intensity
POST
POST
TTEK
TTEK
Q2 26
Q4 25
5.4%
0.3%
Q3 25
6.7%
0.4%
Q2 25
6.6%
0.3%
Q1 25
4.6%
0.4%
Q4 24
7.0%
0.2%
Q3 24
6.9%
0.5%
Q2 24
5.7%
Cash Conversion
POST
POST
TTEK
TTEK
Q2 26
2.53×
Q4 25
2.43×
0.69×
Q3 25
5.91×
0.79×
Q2 25
2.08×
3.07×
Q1 25
2.57×
-1.08×
Q4 24
2.74×
16.79×
Q3 24
2.88×
1.10×
Q2 24
2.73×

Financial Flow Comparison

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

Revenue Breakdown by Segment

POST
POST

Post Consumer Brands Segment$1.1B51%
Pet Food$360.4M17%
Side Dishes$221.5M10%
Weetabix$137.9M6%
Other$122.1M6%
Nut Butters$105.8M5%
Sausage$53.1M2%
Cheeseand Dairy$41.3M2%
Protein Based Shakes$29.3M1%
Bell Ring$18.1M1%

TTEK
TTEK

Segment breakdown not available.

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