vs

Side-by-side financial comparison of Primoris Services Corp (PRIM) and Unum Group (UNM). Click either name above to swap in a different company.

Unum Group is the larger business by last-quarter revenue ($3.4B vs $1.9B, roughly 1.8× Primoris Services Corp). Unum Group runs the higher net margin — 6.9% vs 2.8%, a 4.1% gap on every dollar of revenue. On growth, Unum Group posted the faster year-over-year revenue change (8.5% vs 6.7%). Over the past eight quarters, Primoris Services Corp's revenue compounded faster (14.7% CAGR vs 1.9%).

Primoris Services Corporation is a publicly traded specialty construction and infrastructure company based in the United States, with a particular focus on pipelines for natural gas, wastewater and water. As of 2014 it was a Fortune 1000 company.

Unum Group is an American insurance company headquartered in Chattanooga, Tennessee. Founded as Union Mutual in 1848 and known as UnumProvident from 1999–2007, the company is part of the Fortune 500. Unum Group was created by the 1999 merger of Unum Corporation and The Provident Companies and comprises four distinct businesses – Unum US, Unum UK, Unum Poland and Colonial Life. Its underwriting insurers include The Paul Revere Life Insurance Company and Provident Life and Accident Insurance Co...

PRIM vs UNM — Head-to-Head

Bigger by revenue
UNM
UNM
1.8× larger
UNM
$3.4B
$1.9B
PRIM
Growing faster (revenue YoY)
UNM
UNM
+1.8% gap
UNM
8.5%
6.7%
PRIM
Higher net margin
UNM
UNM
4.1% more per $
UNM
6.9%
2.8%
PRIM
Faster 2-yr revenue CAGR
PRIM
PRIM
Annualised
PRIM
14.7%
1.9%
UNM

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
PRIM
PRIM
UNM
UNM
Revenue
$1.9B
$3.4B
Net Profit
$51.7M
$232.0M
Gross Margin
9.4%
Operating Margin
4.2%
Net Margin
2.8%
6.9%
Revenue YoY
6.7%
8.5%
Net Profit YoY
-4.2%
22.7%
EPS (diluted)
$0.94

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
PRIM
PRIM
UNM
UNM
Q1 26
$3.4B
Q4 25
$1.9B
$3.2B
Q3 25
$2.2B
$3.4B
Q2 25
$1.9B
$3.4B
Q1 25
$1.6B
$3.1B
Q4 24
$1.7B
$3.2B
Q3 24
$1.6B
$3.2B
Q2 24
$1.6B
$3.2B
Net Profit
PRIM
PRIM
UNM
UNM
Q1 26
$232.0M
Q4 25
$51.7M
$174.1M
Q3 25
$94.6M
$39.7M
Q2 25
$84.3M
$335.6M
Q1 25
$44.2M
$189.1M
Q4 24
$54.0M
$348.7M
Q3 24
$58.4M
$645.7M
Q2 24
$49.5M
$389.5M
Gross Margin
PRIM
PRIM
UNM
UNM
Q1 26
Q4 25
9.4%
Q3 25
10.8%
Q2 25
12.3%
Q1 25
10.4%
Q4 24
10.6%
Q3 24
12.0%
Q2 24
11.9%
Operating Margin
PRIM
PRIM
UNM
UNM
Q1 26
Q4 25
4.2%
6.7%
Q3 25
6.3%
1.6%
Q2 25
6.7%
12.4%
Q1 25
4.3%
7.9%
Q4 24
5.0%
13.8%
Q3 24
6.0%
15.6%
Q2 24
5.5%
15.3%
Net Margin
PRIM
PRIM
UNM
UNM
Q1 26
6.9%
Q4 25
2.8%
5.4%
Q3 25
4.3%
1.2%
Q2 25
4.5%
10.0%
Q1 25
2.7%
6.1%
Q4 24
3.1%
10.8%
Q3 24
3.5%
20.1%
Q2 24
3.2%
12.0%
EPS (diluted)
PRIM
PRIM
UNM
UNM
Q1 26
Q4 25
$0.94
$1.06
Q3 25
$1.73
$0.23
Q2 25
$1.54
$1.92
Q1 25
$0.81
$1.06
Q4 24
$0.98
$1.91
Q3 24
$1.07
$3.46
Q2 24
$0.91
$2.05

Balance Sheet & Financial Strength

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

Metric
PRIM
PRIM
UNM
UNM
Cash + ST InvestmentsLiquidity on hand
$535.5M
$2.1M
Total DebtLower is stronger
$469.9M
$3.8M
Stockholders' EquityBook value
$1.7B
$10.9M
Total Assets
$4.4B
$62.7M
Debt / EquityLower = less leverage
0.28×
0.35×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PRIM
PRIM
UNM
UNM
Q1 26
$2.1M
Q4 25
$535.5M
Q3 25
$431.4M
Q2 25
$390.3M
Q1 25
$351.6M
Q4 24
$455.8M
Q3 24
$352.7M
Q2 24
$207.4M
Total Debt
PRIM
PRIM
UNM
UNM
Q1 26
$3.8M
Q4 25
$469.9M
$3.8B
Q3 25
$486.0M
$3.5B
Q2 25
$603.1M
$3.5B
Q1 25
$612.0M
$3.5B
Q4 24
$734.8M
$3.5B
Q3 24
$903.7M
$3.5B
Q2 24
$933.0M
$3.5B
Stockholders' Equity
PRIM
PRIM
UNM
UNM
Q1 26
$10.9M
Q4 25
$1.7B
$11.1B
Q3 25
$1.6B
$10.9B
Q2 25
$1.5B
$11.3B
Q1 25
$1.4B
$11.2B
Q4 24
$1.4B
$11.0B
Q3 24
$1.4B
$11.0B
Q2 24
$1.3B
$10.5B
Total Assets
PRIM
PRIM
UNM
UNM
Q1 26
$62.7M
Q4 25
$4.4B
$63.5B
Q3 25
$4.6B
$63.7B
Q2 25
$4.5B
$62.8B
Q1 25
$4.2B
$62.5B
Q4 24
$4.2B
$62.0B
Q3 24
$4.2B
$64.1B
Q2 24
$4.0B
$62.0B
Debt / Equity
PRIM
PRIM
UNM
UNM
Q1 26
0.35×
Q4 25
0.28×
0.34×
Q3 25
0.30×
0.32×
Q2 25
0.39×
0.31×
Q1 25
0.42×
0.31×
Q4 24
0.52×
0.32×
Q3 24
0.67×
0.32×
Q2 24
0.72×
0.33×

Cash Flow & Capital Efficiency

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

Metric
PRIM
PRIM
UNM
UNM
Operating Cash FlowLast quarter
$142.9M
Free Cash FlowOCF − Capex
$121.1M
FCF MarginFCF / Revenue
6.5%
Capex IntensityCapex / Revenue
1.2%
Cash ConversionOCF / Net Profit
2.76×
TTM Free Cash FlowTrailing 4 quarters
$340.5M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PRIM
PRIM
UNM
UNM
Q1 26
Q4 25
$142.9M
$357.9M
Q3 25
$182.9M
$-371.8M
Q2 25
$78.5M
$348.0M
Q1 25
$66.2M
$353.6M
Q4 24
$298.3M
$485.8M
Q3 24
$222.5M
$390.0M
Q2 24
$16.1M
$339.1M
Free Cash Flow
PRIM
PRIM
UNM
UNM
Q1 26
Q4 25
$121.1M
$320.1M
Q3 25
$148.4M
$-402.6M
Q2 25
$45.3M
$320.1M
Q1 25
$25.6M
$317.8M
Q4 24
$270.0M
$453.8M
Q3 24
$158.8M
$352.3M
Q2 24
$-8.1M
$311.4M
FCF Margin
PRIM
PRIM
UNM
UNM
Q1 26
Q4 25
6.5%
9.9%
Q3 25
6.8%
-11.9%
Q2 25
2.4%
9.5%
Q1 25
1.6%
10.3%
Q4 24
15.5%
14.0%
Q3 24
9.6%
11.0%
Q2 24
-0.5%
9.6%
Capex Intensity
PRIM
PRIM
UNM
UNM
Q1 26
Q4 25
1.2%
1.2%
Q3 25
1.6%
0.9%
Q2 25
1.8%
0.8%
Q1 25
2.5%
1.2%
Q4 24
1.6%
1.0%
Q3 24
3.9%
1.2%
Q2 24
1.5%
0.9%
Cash Conversion
PRIM
PRIM
UNM
UNM
Q1 26
Q4 25
2.76×
2.06×
Q3 25
1.93×
-9.37×
Q2 25
0.93×
1.04×
Q1 25
1.50×
1.87×
Q4 24
5.53×
1.39×
Q3 24
3.81×
0.60×
Q2 24
0.32×
0.87×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PRIM
PRIM

Energy Segment$1.2B64%
Unit Price Contracts$473.7M25%
Cost Reimbursable Contracts$121.3M7%
Other$74.9M4%

UNM
UNM

Premium Income$2.8B83%
Other$561.2M17%

Related Comparisons