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

Automatic Data Processing is the larger business by last-quarter revenue ($5.9B vs $4.1B, roughly 1.5× Ecolab). Automatic Data Processing runs the higher net margin — 22.9% vs 10.6%, a 12.3% gap on every dollar of revenue. On growth, Ecolab posted the faster year-over-year revenue change (10.0% vs 7.0%). Over the past eight quarters, Automatic Data Processing's revenue compounded faster (11.6% 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.

Ecolab Inc., headquartered in Saint Paul, Minnesota, provides products related to water treatment, sanitation, and hygiene, primarily to commercial and industrial customers.

ADP vs ECL — Head-to-Head

Bigger by revenue
ADP
ADP
1.5× larger
ADP
$5.9B
$4.1B
ECL
Growing faster (revenue YoY)
ECL
ECL
+3.1% gap
ECL
10.0%
7.0%
ADP
Higher net margin
ADP
ADP
12.3% more per $
ADP
22.9%
10.6%
ECL
Faster 2-yr revenue CAGR
ADP
ADP
Annualised
ADP
11.6%
1.0%
ECL

Income Statement — Q3 FY2026 vs Q2 FY2026

Metric
ADP
ADP
ECL
ECL
Revenue
$5.9B
$4.1B
Net Profit
$1.4B
$432.6M
Gross Margin
Operating Margin
15.3%
Net Margin
22.9%
10.6%
Revenue YoY
7.0%
10.0%
Net Profit YoY
8.4%
1.3%
EPS (diluted)
$10.01
$1.52

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
ECL
ECL
Q2 26
$4.1B
Q1 26
$5.9B
Q4 25
$5.4B
$4.2B
Q3 25
$5.2B
$4.2B
Q2 25
$5.1B
$4.0B
Q1 25
$5.6B
$3.7B
Q4 24
$5.0B
$4.0B
Q3 24
$4.8B
$4.0B
Net Profit
ADP
ADP
ECL
ECL
Q2 26
$432.6M
Q1 26
$1.4B
Q4 25
$1.1B
$563.9M
Q3 25
$1.0B
$585.0M
Q2 25
$910.7M
$524.2M
Q1 25
$1.2B
$402.5M
Q4 24
$963.2M
$472.9M
Q3 24
$956.3M
$736.5M
Gross Margin
ADP
ADP
ECL
ECL
Q2 26
Q1 26
Q4 25
46.1%
44.0%
Q3 25
45.2%
44.8%
Q2 25
45.1%
44.8%
Q1 25
47.7%
44.2%
Q4 24
45.7%
43.3%
Q3 24
45.5%
43.4%
Operating Margin
ADP
ADP
ECL
ECL
Q2 26
15.3%
Q1 26
Q4 25
25.8%
17.0%
Q3 25
25.3%
18.3%
Q2 25
23.2%
17.6%
Q1 25
29.2%
15.0%
Q4 24
25.0%
14.6%
Q3 24
25.6%
26.1%
Net Margin
ADP
ADP
ECL
ECL
Q2 26
10.6%
Q1 26
22.9%
Q4 25
19.8%
13.4%
Q3 25
19.6%
14.0%
Q2 25
17.8%
13.0%
Q1 25
22.5%
10.9%
Q4 24
19.1%
11.8%
Q3 24
19.8%
18.4%
EPS (diluted)
ADP
ADP
ECL
ECL
Q2 26
$1.52
Q1 26
$10.01
Q4 25
$2.62
$1.98
Q3 25
$2.49
$2.05
Q2 25
$2.23
$1.84
Q1 25
$3.06
$1.41
Q4 24
$2.35
$1.65
Q3 24
$2.34
$2.58

Balance Sheet & Financial Strength

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

Metric
ADP
ADP
ECL
ECL
Cash + ST InvestmentsLiquidity on hand
$3.2B
$519.8K
Total DebtLower is stronger
$4.0B
$8.5M
Stockholders' EquityBook value
$6.4B
$10.0M
Total Assets
$64.5B
$25.0M
Debt / EquityLower = less leverage
0.63×
0.85×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ADP
ADP
ECL
ECL
Q2 26
$519.8K
Q1 26
$3.2B
Q4 25
$2.5B
$646.2M
Q3 25
$7.9B
$2.0B
Q2 25
$7.8B
$1.9B
Q1 25
$2.7B
$1.2B
Q4 24
$2.2B
$1.3B
Q3 24
$7.3B
$1.3B
Total Debt
ADP
ADP
ECL
ECL
Q2 26
$8.5M
Q1 26
$4.0B
Q4 25
$7.4B
Q3 25
$8.1B
Q2 25
$7.5B
Q1 25
$7.0B
Q4 24
$6.9B
Q3 24
$7.0B
Stockholders' Equity
ADP
ADP
ECL
ECL
Q2 26
$10.0M
Q1 26
$6.4B
Q4 25
$6.4B
$9.8B
Q3 25
$6.4B
$9.7B
Q2 25
$6.2B
$9.3B
Q1 25
$5.9B
$8.9B
Q4 24
$5.1B
$8.8B
Q3 24
$5.3B
$8.5B
Total Assets
ADP
ADP
ECL
ECL
Q2 26
$25.0M
Q1 26
$64.5B
Q4 25
$84.6B
$24.7B
Q3 25
$54.3B
$23.9B
Q2 25
$53.4B
$23.7B
Q1 25
$56.4B
$22.4B
Q4 24
$64.1B
$22.4B
Q3 24
$49.5B
$22.1B
Debt / Equity
ADP
ADP
ECL
ECL
Q2 26
0.85×
Q1 26
0.63×
Q4 25
0.75×
Q3 25
0.83×
Q2 25
0.81×
Q1 25
0.79×
Q4 24
0.79×
Q3 24
0.82×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ADP
ADP

Revenues, other than interest on funds held for clients and PEO revenues$3.6B61%
PEO revenues (A) (B) (C)$1.9B32%
Other$403.9M7%

ECL
ECL

Product and equipment sales$3.2B78%
Service and lease sales$891.5M22%

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