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Side-by-side financial comparison of ACM Research, Inc. (ACMR) and Automatic Data Processing (ADP). Click either name above to swap in a different company.

Automatic Data Processing is the larger business by last-quarter revenue ($5.4B vs $244.4M, roughly 21.9× ACM Research, Inc.). Automatic Data Processing runs the higher net margin — 19.8% vs 3.3%, a 16.5% gap on every dollar of revenue. On growth, ACM Research, Inc. posted the faster year-over-year revenue change (9.4% vs 6.2%). Over the past eight quarters, ACM Research, Inc.'s revenue compounded faster (26.7% CAGR vs 1.0%).

ACM Research, Inc. is a leading global supplier of advanced processing equipment for the semiconductor manufacturing industry. It designs, develops and commercializes high-performance wet processing systems including wafer cleaning, electroplating and etching tools, which support production of advanced logic, memory and power semiconductor chips, serving chip manufacturers across Asia, North America and Europe.

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.

ACMR vs ADP — Head-to-Head

Bigger by revenue
ADP
ADP
21.9× larger
ADP
$5.4B
$244.4M
ACMR
Growing faster (revenue YoY)
ACMR
ACMR
+3.2% gap
ACMR
9.4%
6.2%
ADP
Higher net margin
ADP
ADP
16.5% more per $
ADP
19.8%
3.3%
ACMR
Faster 2-yr revenue CAGR
ACMR
ACMR
Annualised
ACMR
26.7%
1.0%
ADP

Income Statement — Q4 2025 vs Q2 2026

Metric
ACMR
ACMR
ADP
ADP
Revenue
$244.4M
$5.4B
Net Profit
$8.0M
$1.1B
Gross Margin
40.9%
46.1%
Operating Margin
9.4%
25.8%
Net Margin
3.3%
19.8%
Revenue YoY
9.4%
6.2%
Net Profit YoY
-74.1%
10.3%
EPS (diluted)
$0.11
$2.62

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
ACMR
ACMR
ADP
ADP
Q4 25
$244.4M
$5.4B
Q3 25
$269.2M
$5.2B
Q2 25
$215.4M
$5.1B
Q1 25
$172.3M
$5.6B
Q4 24
$223.5M
$5.0B
Q3 24
$204.0M
$4.8B
Q2 24
$202.5M
$4.8B
Q1 24
$152.2M
$5.3B
Net Profit
ACMR
ACMR
ADP
ADP
Q4 25
$8.0M
$1.1B
Q3 25
$35.9M
$1.0B
Q2 25
$29.8M
$910.7M
Q1 25
$20.4M
$1.2B
Q4 24
$31.1M
$963.2M
Q3 24
$30.9M
$956.3M
Q2 24
$24.2M
$829.3M
Q1 24
$17.4M
$1.2B
Gross Margin
ACMR
ACMR
ADP
ADP
Q4 25
40.9%
46.1%
Q3 25
42.0%
45.2%
Q2 25
48.5%
45.1%
Q1 25
47.9%
47.7%
Q4 24
49.6%
45.7%
Q3 24
51.4%
45.5%
Q2 24
47.8%
44.8%
Q1 24
52.0%
47.3%
Operating Margin
ACMR
ACMR
ADP
ADP
Q4 25
9.4%
25.8%
Q3 25
10.7%
25.3%
Q2 25
14.7%
23.2%
Q1 25
15.0%
29.2%
Q4 24
19.7%
25.0%
Q3 24
21.7%
25.6%
Q2 24
18.6%
22.8%
Q1 24
16.6%
29.4%
Net Margin
ACMR
ACMR
ADP
ADP
Q4 25
3.3%
19.8%
Q3 25
13.3%
19.6%
Q2 25
13.8%
17.8%
Q1 25
11.8%
22.5%
Q4 24
13.9%
19.1%
Q3 24
15.2%
19.8%
Q2 24
12.0%
17.4%
Q1 24
11.5%
22.6%
EPS (diluted)
ACMR
ACMR
ADP
ADP
Q4 25
$0.11
$2.62
Q3 25
$0.52
$2.49
Q2 25
$0.44
$2.23
Q1 25
$0.30
$3.06
Q4 24
$0.47
$2.35
Q3 24
$0.45
$2.34
Q2 24
$0.35
$2.01
Q1 24
$0.26
$2.88

Balance Sheet & Financial Strength

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

Metric
ACMR
ACMR
ADP
ADP
Cash + ST InvestmentsLiquidity on hand
$792.9M
$2.5B
Total DebtLower is stronger
$214.0M
Stockholders' EquityBook value
$1.5B
$6.4B
Total Assets
$2.9B
$84.6B
Debt / EquityLower = less leverage
0.15×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
ACMR
ACMR
ADP
ADP
Q4 25
$792.9M
$2.5B
Q3 25
$1.1B
$7.9B
Q2 25
$463.2M
$7.8B
Q1 25
$475.6M
$2.7B
Q4 24
$426.8M
$2.2B
Q3 24
$353.8M
$7.3B
Q2 24
$343.6M
$3.3B
Q1 24
$230.0M
$3.3B
Total Debt
ACMR
ACMR
ADP
ADP
Q4 25
$214.0M
Q3 25
$242.0M
Q2 25
$225.1M
Q1 25
$202.5M
Q4 24
$150.0M
Q3 24
$150.0M
Q2 24
$90.5M
Q1 24
$60.0M
Stockholders' Equity
ACMR
ACMR
ADP
ADP
Q4 25
$1.5B
$6.4B
Q3 25
$1.4B
$6.4B
Q2 25
$986.5M
$6.2B
Q1 25
$949.1M
$5.9B
Q4 24
$904.6M
$5.1B
Q3 24
$888.2M
$5.3B
Q2 24
$833.2M
$4.5B
Q1 24
$796.2M
$4.6B
Total Assets
ACMR
ACMR
ADP
ADP
Q4 25
$2.9B
$84.6B
Q3 25
$2.8B
$54.3B
Q2 25
$2.0B
$53.4B
Q1 25
$1.9B
$56.4B
Q4 24
$1.9B
$64.1B
Q3 24
$1.8B
$49.5B
Q2 24
$1.7B
$54.4B
Q1 24
$1.6B
$64.2B
Debt / Equity
ACMR
ACMR
ADP
ADP
Q4 25
0.15×
Q3 25
0.17×
Q2 25
0.23×
Q1 25
0.21×
Q4 24
0.17×
Q3 24
0.17×
Q2 24
0.11×
Q1 24
0.08×

Cash Flow & Capital Efficiency

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

Metric
ACMR
ACMR
ADP
ADP
Operating Cash FlowLast quarter
$33.9M
$1.1B
Free Cash FlowOCF − Capex
$20.1M
FCF MarginFCF / Revenue
8.2%
Capex IntensityCapex / Revenue
5.6%
Cash ConversionOCF / Net Profit
4.21×
1.07×
TTM Free Cash FlowTrailing 4 quarters
$-66.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
ACMR
ACMR
ADP
ADP
Q4 25
$33.9M
$1.1B
Q3 25
$-4.6M
$642.3M
Q2 25
$-44.9M
$1.4B
Q1 25
$5.3M
$1.5B
Q4 24
$88.6M
$1.2B
Q3 24
$11.9M
$824.4M
Q2 24
$61.6M
$1.3B
Q1 24
$-9.6M
$1.5B
Free Cash Flow
ACMR
ACMR
ADP
ADP
Q4 25
$20.1M
Q3 25
$-15.6M
Q2 25
$-59.6M
Q1 25
$-11.4M
Q4 24
$77.2M
Q3 24
$-20.6M
Q2 24
$48.5M
Q1 24
$-35.1M
FCF Margin
ACMR
ACMR
ADP
ADP
Q4 25
8.2%
Q3 25
-5.8%
Q2 25
-27.7%
Q1 25
-6.6%
Q4 24
34.5%
Q3 24
-10.1%
Q2 24
24.0%
Q1 24
-23.0%
Capex Intensity
ACMR
ACMR
ADP
ADP
Q4 25
5.6%
Q3 25
4.1%
Q2 25
6.8%
Q1 25
9.7%
Q4 24
5.1%
Q3 24
16.0%
Q2 24
6.5%
Q1 24
16.7%
Cash Conversion
ACMR
ACMR
ADP
ADP
Q4 25
4.21×
1.07×
Q3 25
-0.13×
0.63×
Q2 25
-1.51×
1.58×
Q1 25
0.26×
1.22×
Q4 24
2.85×
1.19×
Q3 24
0.39×
0.86×
Q2 24
2.54×
1.57×
Q1 24
-0.55×
1.26×

Financial Flow Comparison

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

Revenue Breakdown by Segment

ACMR
ACMR

Total Single Wafer And Semi Critical Cleaning Equipment$159.9M65%
ECP Front End And Packaging Furnace And Other Technologies$64.1M26%
Advanced Packaging Exclude ECP Services Spares$20.5M8%

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%

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