A breakdown of the 415 companies running ADP TotalSource.
Top industries
Professional and business services69
Information technology and services60
Industrial and manufacturing47
Financial services42
Health and wellness26
Art, sports and recreation25
Hospitality and travel21
Not for profit21
No industry recorded: 7
Company size
1–1021 (5%)
11–5070 (18%)
51–250178 (45%)
251–50058 (15%)
501–1,00019 (5%)
1,001–5,00032 (8%)
5,001–10,0004 (1%)
10,001+14 (4%)
Share of companies with a recorded size, by employees.
No size recorded: 19
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Frequently asked questions
About the ADP TotalSource data on this page.
How many companies use ADP TotalSource?
Firmable holds confirmed ADP TotalSource detections for 415 distinct companies, 52 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use ADP TotalSource?
Structure Therapeutics, Race Communications and Lines For Life are among the most prominent in the current set.
What industries use ADP TotalSource?
Professional and business services, information technology and services and industrial and manufacturing lead the set, across 19 industries in total.
What size companies use ADP TotalSource?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are ADP TotalSource users based?
The United States, Canada, Australia and the Philippines account for most detections, across 13 countries.
How current is this data?
52 companies were confirmed in the last 90 days. Last detection 6 September 2026.
