List of Companies Using Cornerstone
Prospecting companies using Cornerstone? Here they are, biggest first, including O'Neil Software, PreventEd and Quinn Piling. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$25M - $50M
56
$25M - $50M
56
$1M - $10M
56
$50M - $100M
56
$10M - $25M
56
$50M - $100M
56
$10M - $25M
56
$1M - $10M
56
$25M - $50M
55
$25M - $50M
55
$1M - $10M
55
$25M - $50M
55
$50M - $100M
55
$100M - $250M
55
$1M - $10M
55
$25M - $50M
55
$10M - $25M
55
$25M - $50M
55
$25M - $50M
55
$59M
$1M - $10M
55
$10M - $25M
55
$1M
$1M - $10M
55
$25M - $50M
55
$10M - $25M
55
$50M - $100M
55
<$1M
55
$50M - $100M
55
$50M
$25M - $50M
55
$10M - $25M
55
$93M
$25M - $50M
55
$1M - $10M
55
$10M - $25M
55
<$1M
55
$100M - $250M
55
$25M - $50M
55
$25M - $50M
54
$10M - $25M
54
$25M - $50M
54
$100M - $250M
54
$1M - $10M
54
$10M - $25M
54
$25M - $50M
54
$25M - $50M
54
$10M - $25M
54
$1M - $10M
54
$10M - $25M
54
$10M - $25M
54
$25M - $50M
54
$1M - $10M
54
$1M - $10M
54
$25M - $50M
54
$10M - $25M
54
$100M - $250M
54
$25M - $50M
54
$1M - $10M
54
$10M - $25M
54
$50M - $100M
54
$10M - $25M
54
$1M - $10M
54
$1M - $10M
54
$1M - $10M
54
$10M - $25M
54
$1M - $10M
54
$50M - $100M
54
$1M - $10M
54
$25M - $50M
54
$25M - $50M
54
$25M - $50M
54
$1M - $10M
54
$10M - $25M
54
$10M - $25M
53
$10M - $25M
53
$100M - $250M
53
$100M - $250M
53
$10M - $25M
53
$50M - $100M
53
$1M - $10M
53
$24M
$25M - $50M
53
$25M - $50M
53
$1M - $10M
53
$1M - $10M
53
$50M - $100M
53
$1M - $10M
53
<$1M
53
$25M - $50M
53
$25M - $50M
53
$25M - $50M
53
$25M - $50M
53
$10M - $25M
53
$10M - $25M
53
$25M - $50M
53
$50M - $100M
53
$100M - $250M
53
$25M - $50M
53
$10M - $25M
53
$25M - $50M
53
$100M - $250M
53
$1M - $10M
53
$25M - $50M
53
$50M - $100M
53
About companies using Cornerstone
Why target companies using Cornerstone?
Cornerstone 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 O'Neil Software, PreventEd and Quinn Piling.
Which industries use Cornerstone the most?
Among companies using Cornerstone on LeadIQ, the most common industries are IT Services and IT Consulting, Construction, Non-profit Organizations, Hospitals and Health Care, Financial Services and Software Development. Narrow your list to the industry you sell into from there.
Where are companies using Cornerstone located?
Companies using Cornerstone are most often headquartered in the United States, the United Kingdom, Canada, France, Germany 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, ADP, UKG and SAP SuccessFactors.
How do I reach decision makers at companies using Cornerstone?
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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