List of Human Resources Services Companies
Selling into Human Resources Services? Here are its companies, biggest first, including Horizons, Pinnacle and Thomas & Company. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
228
$100M - $250M
228
$100M - $250M
228
$1M - $10M
227
$50M - $100M
227
$100M - $250M
226
$1M - $10M
226
$25M - $50M
226
$50M - $100M
225
$100M - $250M
222
$50M - $100M
222
$25M - $50M
222
$100M - $250M
222
$77M
$10M - $25M
222
$10M - $25M
221
$584M
$100M - $250M
221
$100M - $250M
217
$100M - $250M
217
$25M - $50M
217
$100M - $250M
216
$100M - $250M
214
$58M
$50M - $100M
213
$2.2M
$10M - $25M
213
$1M - $10M
210
$25M - $50M
208
$10M - $25M
208
$10M - $25M
208
$50M - $100M
207
$100M - $250M
207
$100M - $250M
207
$25M - $50M
206
$25M - $50M
205
$50M - $100M
204
$10M - $25M
203
$100M - $250M
202
$10M - $25M
201
$1M - $10M
201
$10M - $25M
201
$10M - $25M
201
$25M - $50M
201
$1M - $10M
201
$25M - $50M
201
$1M - $10M
201
$25M - $50M
201
<$1M
201
<$1M
201
$1M - $10M
201
$50M - $100M
201
<$1M
201
$1M - $10M
201
<$1M
201
$100M - $250M
201
<$1M
201
$10M - $25M
201
$1M - $10M
201
$25M - $50M
201
<$1M
201
$1M - $10M
201
$10M - $25M
201
$10M - $25M
201
$10M - $25M
201
$3.5M
$50M - $100M
200
$25M - $50M
200
$10M - $25M
199
$100M - $250M
199
$100M - $250M
198
$100M - $250M
197
$25M - $50M
196
$100M - $250M
195
$50M - $100M
195
$1M - $10M
192
$25M - $50M
192
$25M - $50M
192
$25M - $50M
191
$25M - $50M
191
$100M - $250M
191
$50M - $100M
189
$1M - $10M
187
$50M - $100M
187
$250M - $500M
186
$50M - $100M
185
$10M - $25M
185
$2M
$100M - $250M
185
$100M - $250M
185
$100M - $250M
184
$10M - $25M
183
$1M - $10M
182
$500M - $1B
182
$50M - $100M
181
$25M - $50M
180
$50M - $100M
179
$50M - $100M
178
$1M - $10M
177
$50M - $100M
177
$10M - $25M
176
$1M - $10M
175
$10M - $25M
175
$6.7M
$50M - $100M
175
$100M - $250M
174
$25M - $50M
174
About Human Resources Services companies
Which Human Resources Services companies are listed?
Human Resources Services companies of every size, from enterprises to startups, sorted by headcount so the biggest accounts come first. Companies on the list include Horizons, Pinnacle and Thomas & Company. Every company profile gives you revenue range, headcount, headquarters, tech stack and an employee directory with verified emails and phone numbers.
Where are Human Resources Services companies located?
Human Resources Services companies are most often headquartered in the United States, the United Kingdom, Canada, France, the Netherlands and Australia.
What technologies do Human Resources Services companies use?
The tools most often found in the tech stacks of Human Resources Services companies include WordPress, Microsoft 365, Amazon Web Services, Shopify, Google Cloud and Google Workspace. Useful if you integrate with, complement or compete with one of them.
How do I reach decision makers at Human Resources Services companies?
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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