Companies using ADP in United States
As of 4 November 2026, 2,130 US companies show ADP: 257 on their website or in DNS records and 1,880 in their own job postings, led by Marietta.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Top city
- Marietta · 5
- In both sources
- 7
- Most common size
- 1001-5000 employees
- Team that names it most
- Finance & accounting · 1,004 postings
- Top industry, posting companies
- Manufacturing & industry
US companies on ADP
Companies with 51+ employees and high-confidence evidence in their own postings; job boards and portals left out.
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By city, company size, industry and team
Footprint tables first (website or DNS), then the companies whose postings name ADP.
| companies | share | |
|---|---|---|
| Marietta | 5 | 2% |
| Minneapolis | 5 | 2% |
| Houston | 4 | 2% |
| Kansas City | 4 | 2% |
| Phoenix | 4 | 2% |
| Cincinnati | 3 | 1% |
| New York | 3 | 1% |
| Austin | 2 | 1% |
| Charlotte | 2 | 1% |
| Chicago | 2 | 1% |
| companies | share | |
|---|---|---|
| Self-employed | 1 | 0% |
| 2-10 employees | 11 | 4% |
| 11-50 employees | 30 | 12% |
| 51-200 employees | 81 | 32% |
| 201-500 employees | 61 | 24% |
| 501-1000 employees | 30 | 12% |
| 1001-5000 employees | 32 | 12% |
| 5001-10000 employees | 4 | 2% |
| 10,001+ employees | 7 | 3% |
| companies | share | |
|---|---|---|
| New York | 53 | 3% |
| Chicago | 25 | 1% |
| San Francisco | 22 | 1% |
| Atlanta | 19 | 1% |
| Washington | 18 | 1% |
| Houston | 16 | 1% |
| Austin | 14 | 1% |
| Boston | 14 | 1% |
| Miami | 12 | 1% |
| Baltimore | 11 | 1% |
| Dallas | 9 | 0% |
| Minneapolis | 9 | 0% |
| companies | share | |
|---|---|---|
| Self-employed | 28 | 1% |
| 2-10 employees | 87 | 5% |
| 11-50 employees | 127 | 7% |
| 51-200 employees | 342 | 18% |
| 201-500 employees | 346 | 18% |
| 501-1000 employees | 260 | 14% |
| 1001-5000 employees | 385 | 20% |
| 5001-10000 employees | 100 | 5% |
| 10,001+ employees | 205 | 11% |
| companies | share | |
|---|---|---|
| Manufacturing & industry | 327 | 17% |
| Business & finance services | 304 | 16% |
| Health care | 216 | 11% |
| Technology & software | 202 | 11% |
| Public, community & associations | 161 | 9% |
| Automotive | 125 | 7% |
| Property & construction | 122 | 6% |
| Consumer services & leisure | 104 | 6% |
| Commerce & trade | 103 | 5% |
| Hospitality & travel | 61 | 3% |
| Utilities & infrastructure | 59 | 3% |
| Transport, logistics & rental | 49 | 3% |
| postings · companies | |
|---|---|
| Finance & accounting | 1,004 · 677 |
| Human resources | 820 · 634 |
| Hospitality and food service | 127 · 26 |
| Administration & office | 108 · 72 |
| Customer service & success | 99 · 51 |
| Manufacturing and production | 88 · 44 |
| IT operations & business systems | 86 · 64 |
| Engineering (non-software) | 85 · 7 |
| Skilled trades and field service | 54 · 30 |
| Sales | 53 · 32 |
| Healthcare clinical | 50 · 15 |
| Logistics warehouse and transport | 48 · 32 |
ADP everywhere, and other tools here
All companies using ADP →
Companies hiring sales in United States →
payroll eor compared →
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
2,130 US companies show ADP: 257 carry it on their website or in their DNS records, 1,880 name it in their own job postings, 7 do both. (Breaknorm, 4 November 2026, https://breaknorm.co/tools/adp/united-states)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- Job postingsRead hourly from the applicant tracking systems behind US career sites. A tool counts when the employer's own text names it as the team's system.
- CountryFrom the company's own website: imprint, address, phone prefix and language, with a confidence score. Not the posting's location.
- Website and DNSScripts and embeds on the company's pages, plus SPF, DKIM, MX and CNAME records of its domain that point at the vendor.
- ExclusionsJob boards, portals and aggregators are kept out of company lists.
ADP in United States: questions
Is this every US company on ADP?
It is every US company whose website, DNS records or own job postings show it: 2,130 in total. Companies that use ADP without any public trace are not counted.
What does "United States" mean here?
The country of the company, from its own website (imprint, address, phone prefix, language), not where the posting is located. A German company hiring in Paris still counts as German.
How do I get the US list with e-mails?
Sign up, filter companies on ADP and United States, and open the people you want. Counting is free; the first 1,000 results are too.
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Every US company on ADP,
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