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Side-by-side financial comparison of Automatic Data Processing (ADP) and GEO GROUP INC (GEO). Click either name above to swap in a different company.

Automatic Data Processing is the larger business by last-quarter revenue ($5.4B vs $708.4M, roughly 7.6× GEO GROUP INC). Automatic Data Processing runs the higher net margin — 19.8% vs 4.5%, a 15.3% gap on every dollar of revenue. On growth, GEO GROUP INC posted the faster year-over-year revenue change (16.6% vs 6.2%). Over the past eight quarters, GEO GROUP INC's revenue compounded faster (8.1% CAGR vs 1.0%).

Automatic Data Processing, Inc. (ADP) is an American multinational provider of cloud-based human resources management, payroll processing, and professional employer organization (PEO) services, headquartered in Roseland, New Jersey.

The GEO Group, Inc. (GEO) is a publicly traded C corporation headquartered in Boca Raton, Florida, that invests in private prisons and mental health facilities in the United States, Australia, South Africa, and the United Kingdom. The company's facilities include immigration detention centers, minimum security detention centers, and mental-health and residential-treatment facilities. GEO also operates government-owned facilities pursuant to management contracts. As of September 30, 2024, the ...

ADP vs GEO — Head-to-Head

Bigger by revenue
ADP
ADP
7.6× larger
ADP
$5.4B
$708.4M
GEO
Growing faster (revenue YoY)
GEO
GEO
+10.4% gap
GEO
16.6%
6.2%
ADP
Higher net margin
ADP
ADP
15.3% more per $
ADP
19.8%
4.5%
GEO
Faster 2-yr revenue CAGR
GEO
GEO
Annualised
GEO
8.1%
1.0%
ADP

Income Statement — Q2 2026 vs Q4 2025

Metric
ADP
ADP
GEO
GEO
Revenue
$5.4B
$708.4M
Net Profit
$1.1B
$31.8M
Gross Margin
46.1%
Operating Margin
25.8%
11.8%
Net Margin
19.8%
4.5%
Revenue YoY
6.2%
16.6%
Net Profit YoY
10.3%
105.1%
EPS (diluted)
$2.62
$0.16

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
ADP
ADP
GEO
GEO
Q4 25
$5.4B
$708.4M
Q3 25
$5.2B
$682.3M
Q2 25
$5.1B
$636.2M
Q1 25
$5.6B
$604.6M
Q4 24
$5.0B
$607.7M
Q3 24
$4.8B
$603.1M
Q2 24
$4.8B
$607.2M
Q1 24
$5.3B
$605.7M
Net Profit
ADP
ADP
GEO
GEO
Q4 25
$1.1B
$31.8M
Q3 25
$1.0B
$173.9M
Q2 25
$910.7M
$29.1M
Q1 25
$1.2B
$19.6M
Q4 24
$963.2M
$15.5M
Q3 24
$956.3M
$26.3M
Q2 24
$829.3M
$-32.5M
Q1 24
$1.2B
$22.7M
Gross Margin
ADP
ADP
GEO
GEO
Q4 25
46.1%
Q3 25
45.2%
Q2 25
45.1%
Q1 25
47.7%
Q4 24
45.7%
Q3 24
45.5%
Q2 24
44.8%
Q1 24
47.3%
Operating Margin
ADP
ADP
GEO
GEO
Q4 25
25.8%
11.8%
Q3 25
25.3%
6.0%
Q2 25
23.2%
11.3%
Q1 25
29.2%
10.1%
Q4 24
25.0%
11.2%
Q3 24
25.6%
13.7%
Q2 24
22.8%
13.2%
Q1 24
29.4%
13.1%
Net Margin
ADP
ADP
GEO
GEO
Q4 25
19.8%
4.5%
Q3 25
19.6%
25.5%
Q2 25
17.8%
4.6%
Q1 25
22.5%
3.2%
Q4 24
19.1%
2.5%
Q3 24
19.8%
4.4%
Q2 24
17.4%
-5.4%
Q1 24
22.6%
3.7%
EPS (diluted)
ADP
ADP
GEO
GEO
Q4 25
$2.62
$0.16
Q3 25
$2.49
$1.24
Q2 25
$2.23
$0.21
Q1 25
$3.06
$0.21
Q4 24
$2.35
$0.14
Q3 24
$2.34
$0.19
Q2 24
$2.01
$-0.25
Q1 24
$2.88
$0.14

Balance Sheet & Financial Strength

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

Metric
ADP
ADP
GEO
GEO
Cash + ST InvestmentsLiquidity on hand
$2.5B
$69.0M
Total DebtLower is stronger
$1.7B
Stockholders' EquityBook value
$6.4B
$1.5B
Total Assets
$84.6B
$3.8B
Debt / EquityLower = less leverage
1.11×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ADP
ADP
GEO
GEO
Q4 25
$2.5B
$69.0M
Q3 25
$7.9B
$183.9M
Q2 25
$7.8B
$67.9M
Q1 25
$2.7B
$64.8M
Q4 24
$2.2B
$76.9M
Q3 24
$7.3B
$70.6M
Q2 24
$3.3B
$46.3M
Q1 24
$3.3B
$126.5M
Total Debt
ADP
ADP
GEO
GEO
Q4 25
$1.7B
Q3 25
Q2 25
Q1 25
Q4 24
$1.7B
Q3 24
Q2 24
Q1 24
Stockholders' Equity
ADP
ADP
GEO
GEO
Q4 25
$6.4B
$1.5B
Q3 25
$6.4B
$1.5B
Q2 25
$6.2B
$1.4B
Q1 25
$5.9B
$1.3B
Q4 24
$5.1B
$1.3B
Q3 24
$5.3B
$1.3B
Q2 24
$4.5B
$1.3B
Q1 24
$4.6B
$1.3B
Total Assets
ADP
ADP
GEO
GEO
Q4 25
$84.6B
$3.8B
Q3 25
$54.3B
$3.8B
Q2 25
$53.4B
$3.7B
Q1 25
$56.4B
$3.6B
Q4 24
$64.1B
$3.6B
Q3 24
$49.5B
$3.6B
Q2 24
$54.4B
$3.6B
Q1 24
$64.2B
$3.7B
Debt / Equity
ADP
ADP
GEO
GEO
Q4 25
1.11×
Q3 25
Q2 25
Q1 25
Q4 24
1.31×
Q3 24
Q2 24
Q1 24

Cash Flow & Capital Efficiency

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

Metric
ADP
ADP
GEO
GEO
Operating Cash FlowLast quarter
$1.1B
$-117.3M
Free Cash FlowOCF − Capex
$-153.6M
FCF MarginFCF / Revenue
-21.7%
Capex IntensityCapex / Revenue
5.1%
Cash ConversionOCF / Net Profit
1.07×
-3.69×
TTM Free Cash FlowTrailing 4 quarters
$-124.9M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ADP
ADP
GEO
GEO
Q4 25
$1.1B
$-117.3M
Q3 25
$642.3M
$79.6M
Q2 25
$1.4B
$39.2M
Q1 25
$1.5B
$71.2M
Q4 24
$1.2B
$18.5M
Q3 24
$824.4M
$109.3M
Q2 24
$1.3B
$31.2M
Q1 24
$1.5B
$83.3M
Free Cash Flow
ADP
ADP
GEO
GEO
Q4 25
$-153.6M
Q3 25
$-14.1M
Q2 25
$2.4M
Q1 25
$40.5M
Q4 24
$-2.3M
Q3 24
$90.5M
Q2 24
$6.8M
Q1 24
$68.5M
FCF Margin
ADP
ADP
GEO
GEO
Q4 25
-21.7%
Q3 25
-2.1%
Q2 25
0.4%
Q1 25
6.7%
Q4 24
-0.4%
Q3 24
15.0%
Q2 24
1.1%
Q1 24
11.3%
Capex Intensity
ADP
ADP
GEO
GEO
Q4 25
5.1%
Q3 25
13.7%
Q2 25
5.8%
Q1 25
5.1%
Q4 24
3.4%
Q3 24
3.1%
Q2 24
4.0%
Q1 24
2.4%
Cash Conversion
ADP
ADP
GEO
GEO
Q4 25
1.07×
-3.69×
Q3 25
0.63×
0.46×
Q2 25
1.58×
1.35×
Q1 25
1.22×
3.64×
Q4 24
1.19×
1.19×
Q3 24
0.86×
4.15×
Q2 24
1.57×
Q1 24
1.26×
3.67×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ADP
ADP

HCM$2.2B42%
PEO Zero Margin Benefits Pass Throughs$1.1B21%
HRO$979.3M18%
Global$709.3M13%
Interest On Funds Held For Clients$308.6M6%

GEO
GEO

Us Corrections And Detention$498.0M70%
Electronic Monitoring And Supervision Services$83.7M12%
Reentry Services$72.2M10%
AU$49.1M7%
ZA$5.4M1%

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