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Side-by-side financial comparison of Primoris Services Corp (PRIM) and SIRIUS XM HOLDINGS INC. (SIRI). Click either name above to swap in a different company.

SIRIUS XM HOLDINGS INC. is the larger business by last-quarter revenue ($2.1B vs $1.9B, roughly 1.1× Primoris Services Corp). SIRIUS XM HOLDINGS INC. runs the higher net margin — 11.7% vs 2.8%, a 8.9% gap on every dollar of revenue. On growth, Primoris Services Corp posted the faster year-over-year revenue change (6.7% vs 1.1%). Primoris Services Corp produced more free cash flow last quarter ($121.1M vs $171.0K). Over the past eight quarters, Primoris Services Corp's revenue compounded faster (14.7% CAGR vs -2.0%).

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.

XM Satellite Radio Holdings Inc. (XM) was one of the three satellite radio (SDARS) and online radio services in the United States and Canada, operated by Sirius XM Holdings. It provided pay-for-service radio, analogous to subscription cable television. Its service included 73 different music channels, 39 news, sports, talk and entertainment channels, 21 regional traffic and weather channels, and 23 play-by-play sports channels. XM channels were identified by Arbitron with the label "XM".

PRIM vs SIRI — Head-to-Head

Bigger by revenue
SIRI
SIRI
1.1× larger
SIRI
$2.1B
$1.9B
PRIM
Growing faster (revenue YoY)
PRIM
PRIM
+5.6% gap
PRIM
6.7%
1.1%
SIRI
Higher net margin
SIRI
SIRI
8.9% more per $
SIRI
11.7%
2.8%
PRIM
More free cash flow
PRIM
PRIM
$121.0M more FCF
PRIM
$121.1M
$171.0K
SIRI
Faster 2-yr revenue CAGR
PRIM
PRIM
Annualised
PRIM
14.7%
-2.0%
SIRI

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
PRIM
PRIM
SIRI
SIRI
Revenue
$1.9B
$2.1B
Net Profit
$51.7M
$245.0M
Gross Margin
9.4%
Operating Margin
4.2%
21.7%
Net Margin
2.8%
11.7%
Revenue YoY
6.7%
1.1%
Net Profit YoY
-4.2%
EPS (diluted)
$0.94
$0.72

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
SIRI
SIRI
Q1 26
$2.1B
Q4 25
$1.9B
$2.2B
Q3 25
$2.2B
$2.2B
Q2 25
$1.9B
$2.1B
Q1 25
$1.6B
$2.1B
Q4 24
$1.7B
$2.2B
Q3 24
$1.6B
$2.2B
Q2 24
$1.6B
$2.2B
Net Profit
PRIM
PRIM
SIRI
SIRI
Q1 26
$245.0M
Q4 25
$51.7M
$99.0M
Q3 25
$94.6M
$297.0M
Q2 25
$84.3M
$205.0M
Q1 25
$44.2M
$204.0M
Q4 24
$54.0M
$222.0M
Q3 24
$58.4M
$-2.5B
Q2 24
$49.5M
$304.0M
Gross Margin
PRIM
PRIM
SIRI
SIRI
Q1 26
Q4 25
9.4%
53.1%
Q3 25
10.8%
52.2%
Q2 25
12.3%
52.4%
Q1 25
10.4%
52.0%
Q4 24
10.6%
52.9%
Q3 24
12.0%
53.2%
Q2 24
11.9%
53.5%
Operating Margin
PRIM
PRIM
SIRI
SIRI
Q1 26
21.7%
Q4 25
4.2%
10.3%
Q3 25
6.3%
22.8%
Q2 25
6.7%
17.1%
Q1 25
4.3%
18.7%
Q4 24
5.0%
20.2%
Q3 24
6.0%
-133.6%
Q2 24
5.5%
23.2%
Net Margin
PRIM
PRIM
SIRI
SIRI
Q1 26
11.7%
Q4 25
2.8%
4.5%
Q3 25
4.3%
13.8%
Q2 25
4.5%
9.6%
Q1 25
2.7%
9.9%
Q4 24
3.1%
10.1%
Q3 24
3.5%
-113.1%
Q2 24
3.2%
14.0%
EPS (diluted)
PRIM
PRIM
SIRI
SIRI
Q1 26
$0.72
Q4 25
$0.94
$0.23
Q3 25
$1.73
$0.84
Q2 25
$1.54
$0.57
Q1 25
$0.81
$0.59
Q4 24
$0.98
$2.45
Q3 24
$1.07
$-8.74
Q2 24
$0.91
$0.08

Balance Sheet & Financial Strength

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

Metric
PRIM
PRIM
SIRI
SIRI
Cash + ST InvestmentsLiquidity on hand
$535.5M
$75.0M
Total DebtLower is stronger
$469.9M
Stockholders' EquityBook value
$1.7B
$11.7B
Total Assets
$4.4B
$27.1B
Debt / EquityLower = less leverage
0.28×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PRIM
PRIM
SIRI
SIRI
Q1 26
$75.0M
Q4 25
$535.5M
$94.0M
Q3 25
$431.4M
$79.0M
Q2 25
$390.3M
$92.0M
Q1 25
$351.6M
$127.0M
Q4 24
$455.8M
$162.0M
Q3 24
$352.7M
$127.0M
Q2 24
$207.4M
$100.0M
Total Debt
PRIM
PRIM
SIRI
SIRI
Q1 26
Q4 25
$469.9M
$8.6B
Q3 25
$486.0M
$9.0B
Q2 25
$603.1M
$10.1B
Q1 25
$612.0M
$10.4B
Q4 24
$734.8M
$10.3B
Q3 24
$903.7M
$10.1B
Q2 24
$933.0M
$9.0B
Stockholders' Equity
PRIM
PRIM
SIRI
SIRI
Q1 26
$11.7B
Q4 25
$1.7B
$11.6B
Q3 25
$1.6B
$11.6B
Q2 25
$1.5B
$11.3B
Q1 25
$1.4B
$11.2B
Q4 24
$1.4B
$11.1B
Q3 24
$1.4B
$10.9B
Q2 24
$1.3B
$-2.1B
Total Assets
PRIM
PRIM
SIRI
SIRI
Q1 26
$27.1B
Q4 25
$4.4B
$27.2B
Q3 25
$4.6B
$27.4B
Q2 25
$4.5B
$27.3B
Q1 25
$4.2B
$27.4B
Q4 24
$4.2B
$27.5B
Q3 24
$4.2B
$27.5B
Q2 24
$4.0B
$11.2B
Debt / Equity
PRIM
PRIM
SIRI
SIRI
Q1 26
Q4 25
0.28×
0.75×
Q3 25
0.30×
0.78×
Q2 25
0.39×
0.89×
Q1 25
0.42×
0.93×
Q4 24
0.52×
0.93×
Q3 24
0.67×
0.93×
Q2 24
0.72×

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
SIRI
SIRI
Operating Cash FlowLast quarter
$142.9M
$271.0M
Free Cash FlowOCF − Capex
$121.1M
$171.0K
FCF MarginFCF / Revenue
6.5%
0.0%
Capex IntensityCapex / Revenue
1.2%
Cash ConversionOCF / Net Profit
2.76×
1.11×
TTM Free Cash FlowTrailing 4 quarters
$340.5M
$1.2B

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PRIM
PRIM
SIRI
SIRI
Q1 26
$271.0M
Q4 25
$142.9M
$680.0M
Q3 25
$182.9M
$430.0M
Q2 25
$78.5M
$546.0M
Q1 25
$66.2M
$242.0M
Q4 24
$298.3M
$679.0M
Q3 24
$222.5M
$240.0M
Q2 24
$16.1M
$514.0M
Free Cash Flow
PRIM
PRIM
SIRI
SIRI
Q1 26
$171.0K
Q4 25
$121.1M
$536.0M
Q3 25
$148.4M
$255.0M
Q2 25
$45.3M
$401.0M
Q1 25
$25.6M
$53.0M
Q4 24
$270.0M
$514.0M
Q3 24
$158.8M
$24.0M
Q2 24
$-8.1M
$341.0M
FCF Margin
PRIM
PRIM
SIRI
SIRI
Q1 26
0.0%
Q4 25
6.5%
24.4%
Q3 25
6.8%
11.8%
Q2 25
2.4%
18.8%
Q1 25
1.6%
2.6%
Q4 24
15.5%
23.5%
Q3 24
9.6%
1.1%
Q2 24
-0.5%
15.7%
Capex Intensity
PRIM
PRIM
SIRI
SIRI
Q1 26
Q4 25
1.2%
6.6%
Q3 25
1.6%
8.1%
Q2 25
1.8%
6.8%
Q1 25
2.5%
9.1%
Q4 24
1.6%
7.5%
Q3 24
3.9%
9.9%
Q2 24
1.5%
7.9%
Cash Conversion
PRIM
PRIM
SIRI
SIRI
Q1 26
1.11×
Q4 25
2.76×
6.87×
Q3 25
1.93×
1.45×
Q2 25
0.93×
2.66×
Q1 25
1.50×
1.19×
Q4 24
5.53×
3.06×
Q3 24
3.81×
Q2 24
0.32×
1.69×

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%

SIRI
SIRI

Subscriber revenue$1.5B71%
Other$501.0M24%
Equipment revenue$41.0M2%
Advertising revenue$35.0M2%
Other revenue$31.0M1%

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