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Side-by-side financial comparison of BARRETT BUSINESS SERVICES INC (BBSI) and ONE STOP SYSTEMS, INC. (OSS), based on the latest 10-Q / 10-K filings. Click either name above to swap in a different company.

BARRETT BUSINESS SERVICES INC runs the higher net margin — 5.1% vs -68.7%, a 73.8% gap on every dollar of revenue. On growth, ONE STOP SYSTEMS, INC. posted the faster year-over-year revenue change (13.9% vs 5.3%). Over the past eight quarters, ONE STOP SYSTEMS, INC.'s revenue compounded faster (NaN% CAGR vs 9.9%).

Barrett Firearms Manufacturing is an Australian-owned, American manufacturer of firearms and ammunition located in Christiana, Tennessee. It was founded in 1982 by Ronnie G. Barrett for the purpose of building semi-automatic rifles chambered for the .50 BMG ammunition, originally developed for and used in M2 Browning machine guns. Barrett began this work in the early 1980s, and the first working rifles were available in 1982, hence the designation M82. Barrett personally designed every part o...

Elbit Systems Ltd. is an Israel-based international military technology company and defense contractor. Founded in 1966 by Elron, Elbit Systems is the primary provider of the Israeli military's land-based equipment and unmanned aerial vehicles. It is an important company within the defense industry of Israel.

BBSI vs OSS — Head-to-Head

Bigger by revenue
BBSI
BBSI
-24.9× larger
BBSI
$321.1M
$-12.9M
OSS
Growing faster (revenue YoY)
OSS
OSS
+8.6% gap
OSS
13.9%
5.3%
BBSI
Higher net margin
BBSI
BBSI
73.8% more per $
BBSI
5.1%
-68.7%
OSS
Faster 2-yr revenue CAGR
OSS
OSS
Annualised
OSS
NaN%
9.9%
BBSI

Income Statement — Q4 2025 vs Q4 2025

Metric
BBSI
BBSI
OSS
OSS
Revenue
$321.1M
$-12.9M
Net Profit
$16.4M
$8.9M
Gross Margin
21.3%
Operating Margin
5.8%
Net Margin
5.1%
-68.7%
Revenue YoY
5.3%
13.9%
Net Profit YoY
-2.4%
382.7%
EPS (diluted)
$0.63
$0.39

Green = leading value per metric. Periods may differ when fiscal calendars don't align — see 8-quarter trend below.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history — bar widths are scaled to the larger of the two companies so you can eyeball the size gap and growth trajectory without doing math. Quarters aligned by calendar period (report date) so offset fiscal years line up.

Revenue
BBSI
BBSI
OSS
OSS
Q4 25
$321.1M
$-12.9M
Q3 25
$318.9M
$18.8M
Q2 25
$307.7M
$14.1M
Q1 25
$292.6M
$12.3M
Q4 24
$304.8M
$-15.0M
Q3 24
$294.3M
$13.7M
Q2 24
$279.7M
$13.2M
Q1 24
$265.8M
$12.7M
Net Profit
BBSI
BBSI
OSS
OSS
Q4 25
$16.4M
$8.9M
Q3 25
$20.6M
$263.5K
Q2 25
$18.5M
$-2.0M
Q1 25
$-1.0M
$-2.0M
Q4 24
$16.8M
$-3.1M
Q3 24
$19.6M
$-6.8M
Q2 24
$16.7M
$-2.3M
Q1 24
$-136.0K
$-1.3M
Gross Margin
BBSI
BBSI
OSS
OSS
Q4 25
21.3%
Q3 25
24.1%
35.7%
Q2 25
23.8%
31.3%
Q1 25
14.6%
32.6%
Q4 24
23.4%
Q3 24
25.3%
-12.5%
Q2 24
24.3%
25.2%
Q1 24
14.9%
29.4%
Operating Margin
BBSI
BBSI
OSS
OSS
Q4 25
5.8%
Q3 25
7.8%
3.0%
Q2 25
7.5%
-12.9%
Q1 25
-1.4%
-15.9%
Q4 24
6.8%
Q3 24
8.0%
-49.1%
Q2 24
7.3%
-17.1%
Q1 24
-1.8%
-10.0%
Net Margin
BBSI
BBSI
OSS
OSS
Q4 25
5.1%
-68.7%
Q3 25
6.5%
1.4%
Q2 25
6.0%
-14.3%
Q1 25
-0.3%
-16.5%
Q4 24
5.5%
20.9%
Q3 24
6.7%
-49.7%
Q2 24
6.0%
-17.8%
Q1 24
-0.1%
-10.6%
EPS (diluted)
BBSI
BBSI
OSS
OSS
Q4 25
$0.63
$0.39
Q3 25
$0.79
$0.01
Q2 25
$0.70
$-0.09
Q1 25
$-0.04
$-0.09
Q4 24
$0.63
$-0.16
Q3 24
$0.74
$-0.32
Q2 24
$0.62
$-0.11
Q1 24
$-0.01
$-0.06

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest filing — the kind of financial-strength check premium terminals charge for.

Metric
BBSI
BBSI
OSS
OSS
Cash + ST InvestmentsLiquidity on hand
$157.2M
$31.2M
Total DebtLower is stronger
Stockholders' EquityBook value
$241.0M
$46.0M
Total Assets
$779.1M
$52.8M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period so offset fiscal years match up.

Cash + ST Investments
BBSI
BBSI
OSS
OSS
Q4 25
$157.2M
$31.2M
Q3 25
$109.8M
$6.5M
Q2 25
$90.4M
$9.5M
Q1 25
$99.1M
$9.1M
Q4 24
$121.9M
$7.3M
Q3 24
$14.4M
$12.6M
Q2 24
$40.3M
$11.8M
Q1 24
$51.3M
$12.9M
Stockholders' Equity
BBSI
BBSI
OSS
OSS
Q4 25
$241.0M
$46.0M
Q3 25
$240.1M
$26.3M
Q2 25
$225.8M
$26.2M
Q1 25
$213.4M
$26.0M
Q4 24
$221.4M
$27.2M
Q3 24
$215.4M
$30.6M
Q2 24
$199.0M
$36.5M
Q1 24
$189.6M
$38.4M
Total Assets
BBSI
BBSI
OSS
OSS
Q4 25
$779.1M
$52.8M
Q3 25
$777.9M
$43.1M
Q2 25
$713.6M
$39.4M
Q1 25
$778.6M
$37.1M
Q4 24
$745.5M
$36.9M
Q3 24
$725.8M
$43.7M
Q2 24
$688.6M
$47.4M
Q1 24
$747.8M
$48.3M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Net income can be massaged; cash flow is harder to fake.

Metric
BBSI
BBSI
OSS
OSS
Operating Cash FlowLast quarter
$76.1M
Free Cash FlowOCF − Capex
$70.6M
FCF MarginFCF / Revenue
22.0%
Capex IntensityCapex / Revenue; lower = less reinvestment burden
1.7%
-2.7%
Cash ConversionOCF / Net Profit; >1× = earnings back up with cash
4.64×
TTM Free Cash FlowTrailing 4 quarters
$47.2M

8-quarter trend — quarters aligned by calendar period so offset fiscal years match up.

Operating Cash Flow
BBSI
BBSI
OSS
OSS
Q4 25
$76.1M
Q3 25
$38.4M
$-3.4M
Q2 25
$-53.8M
$-368.7K
Q1 25
$5.2M
$-1.1M
Q4 24
$53.4M
$-2.3M
Q3 24
$-935.0K
$916.8K
Q2 24
$-51.3M
$-816.6K
Q1 24
$9.0M
$2.0M
Free Cash Flow
BBSI
BBSI
OSS
OSS
Q4 25
$70.6M
Q3 25
$34.1M
$-3.7M
Q2 25
$-58.2M
$-529.2K
Q1 25
$697.0K
$-1.1M
Q4 24
$50.2M
$-2.3M
Q3 24
$-4.2M
$822.1K
Q2 24
$-56.3M
$-853.6K
Q1 24
$6.2M
$1.9M
FCF Margin
BBSI
BBSI
OSS
OSS
Q4 25
22.0%
Q3 25
10.7%
-19.8%
Q2 25
-18.9%
-3.8%
Q1 25
0.2%
-9.4%
Q4 24
16.5%
15.5%
Q3 24
-1.4%
6.0%
Q2 24
-20.1%
-6.5%
Q1 24
2.3%
14.8%
Capex Intensity
BBSI
BBSI
OSS
OSS
Q4 25
1.7%
-2.7%
Q3 25
1.4%
1.6%
Q2 25
1.4%
1.1%
Q1 25
1.5%
0.1%
Q4 24
1.0%
-0.5%
Q3 24
1.1%
0.7%
Q2 24
1.8%
0.3%
Q1 24
1.0%
1.3%
Cash Conversion
BBSI
BBSI
OSS
OSS
Q4 25
4.64×
Q3 25
1.86×
-12.98×
Q2 25
-2.92×
Q1 25
Q4 24
3.18×
Q3 24
-0.05×
Q2 24
-3.07×
Q1 24

Financial Flow Comparison

Sankey diagram of revenue → gross profit → operating profit → net profit for each company. Charts shown full-width and stacked so both segment hierarchies are readable side-by-side on desktop and mobile.

Revenue Breakdown by Segment

BBSI
BBSI

Professional Employer Services$303.6M95%
Staffing Services$17.6M5%

OSS
OSS

Segment breakdown not available.

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