List of Companies Using ADP

Prospecting companies using ADP? Here they are, biggest first, including Nossaman LLP, Robert Wood Johnson University Hospital Somerset and Upsher-Smith. Open a company to see its revenue range, headcount, tech stack and the people to contact.

Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
376

$50M - $100M
376

$250M - $500M
376

$500M - $1B
376

$662M
$50M - $100M
376

$25M - $50M
375

$250M - $500M
375

$50M - $100M
375

$7.5M
$50M - $100M
375

$50M - $100M
375

$500M - $1B
375

$1M - $10M
375

$100M - $250M
375

$6M
$50M - $100M
375

$250M - $500M
375

$500M - $1B
375

$100M - $250M
375

$250M - $500M
375

$50M - $100M
375

$250M - $500M
374

$50M - $100M
374

$50M - $100M
374

$100M - $250M
374

$75K
$100M - $250M
374

$1B - $10B
374

$100M - $250M
374

$50M - $100M
374

$50M - $100M
374

$1.4B
$100M - $250M
374

$100M - $250M
374

$1B - $10B
374

$50M - $100M
374

$50M - $100M
374

$100M - $250M
374

$50M - $100M
374

$50M - $100M
374

$10M - $25M
373

$10M - $25M
373

$100M - $250M
373

$4.8B
$500M - $1B
373

$50M - $100M
373

$100M - $250M
373

$250M - $500M
373

$100M - $250M
373

$37M
$50M - $100M
373

$250M - $500M
373

$100M - $250M
373

$100M - $250M
373

$500M - $1B
373

$1B - $10B
373

$100M - $250M
373

$46M
$50M - $100M
373

$70M
$100M - $250M
372

$1B - $10B
372

$100M - $250M
372

$25M - $50M
372

$25M - $50M
372

$250M - $500M
372

Romania, București, Bucharest
$1M - $10M
372

$50M - $100M
372

$100M - $250M
372

$100M - $250M
372

$1.3M
$250M - $500M
372

$100M - $250M
372

$50M - $100M
372

$100M - $250M
372

$500M - $1B
372

$100M - $250M
372

$365M
$500M - $1B
372

$100M - $250M
372

$250M - $500M
372

$100M - $250M
372

$10M - $25M
372

$100M - $250M
372

$50M - $100M
371

$110M
$100M - $250M
371

$10M - $25M
371

$50M - $100M
371

$100M - $250M
371

$81M
$100M - $250M
371

$50M - $100M
371

$32M
$100M - $250M
371

$250M - $500M
371

$1B - $10B
371

$50M - $100M
371

$1B - $10B
371

$500M - $1B
371

$10M - $25M
371

$50M - $100M
371

$250M - $500M
371

$11M
$500M - $1B
371

$264M
$50M - $100M
371

$500M - $1B
370

$10M - $25M
370

$100M - $250M
370

$100M - $250M
370

$100M - $250M
370

$543M
$250M - $500M
370

$65M
$100M - $250M
370

$310M
$100M - $250M
370

About companies using ADP

Why target companies using ADP?

ADP is a HR & recruiting technology. Companies running these HR, payroll and applicant tracking systems are buyers of HR tech, benefits, recruiting and learning services. Companies on the list include Nossaman LLP, Robert Wood Johnson University Hospital Somerset and Upsher-Smith.

Which industries use ADP the most?

Among companies using ADP on LeadIQ, the most common industries are Hospitals and Health Care, Software Development, IT Services and IT Consulting, Financial Services, Non-profit Organizations and Hospitality. Narrow your list to the industry you sell into from there.

Where are companies using ADP located?

Companies using ADP are most often headquartered in the United States, Canada, the United Kingdom, Germany, France and Australia.

What other HR & recruiting technologies do companies use?

Prospecting the wider HR & recruiting space? Related technologies with their own company lists include iCIMS, UKG, SAP SuccessFactors and Articulate 360.

How do I reach decision makers at companies using ADP?

Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.

Insights based on LeadIQ data refreshed in September 2026.

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