List of Companies Using CircleCI
Prospecting companies using CircleCI? Here they are, biggest first, including USC School of Dramatic Arts, ZOLL Circulation and atVenu. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1M - $10M
106
$10M - $25M
106
$161M
$25M - $50M
106
$250M - $500M
105
$1.1B
$25M - $50M
105
$30M
$25M - $50M
105
$1M - $10M
105
$69M
$50M - $100M
105
$10M - $25M
105
$43M
$25M - $50M
105
$50M - $100M
105
$100M - $250M
105
$151M
$25M - $50M
105
$39M
$1M - $10M
105
$1.9M
$1M - $10M
105
$100M - $250M
105
$50M - $100M
105
$18M
$25M - $50M
105
$500M - $1B
105
$100M - $250M
105
$200M
$100M - $250M
104
$42M
$100M - $250M
104
$50M - $100M
104
$500M - $1B
104
$50M
$50M - $100M
104
$70M
$25M - $50M
104
$50M - $100M
104
$11M
$10M - $25M
104
$145M
$25M - $50M
104
$25M - $50M
104
$13M
$25M - $50M
104
$50M - $100M
104
$50M - $100M
104
$1M - $10M
104
$56M
$25M - $50M
103
$25M - $50M
103
$16M
$10M - $25M
103
$50M - $100M
103
$116M
$10M - $25M
103
$1M - $10M
103
$25M - $50M
103
$114M
$1M - $10M
103
$50M - $100M
103
$28M
$50M - $100M
103
$50M - $100M
103
$25M - $50M
103
$10M - $25M
103
$10M - $25M
103
$128M
$50M - $100M
103
$1M - $10M
103
$1M - $10M
103
$100M - $250M
103
$20M
$10M - $25M
103
$1M - $10M
102
$25M - $50M
102
$53M
$1M - $10M
102
$30M
$10M - $25M
102
$6.5M
$50M - $100M
102
$100M - $250M
102
$77M
$100M - $250M
102
$200M
$100M - $250M
102
$1M - $10M
102
$10M - $25M
102
$5.5M
$50M - $100M
102
$25M - $50M
102
$25M - $50M
102
$60M
$50M - $100M
102
$203M
$1M - $10M
102
<$1M
102
$1M - $10M
102
$17M
$1M - $10M
102
$1M - $10M
101
$25M - $50M
101
$50M - $100M
101
$100M - $250M
101
$42M
$50M - $100M
101
$79M
$10M - $25M
101
$1M - $10M
101
$259M
$50M - $100M
101
$10M - $25M
101
$218M
$50M - $100M
101
<$1M
101
$1M - $10M
101
$30M
$100M - $250M
101
$17M
$1M - $10M
101
$1M - $10M
101
$171M
$10M - $25M
101
$21M
$10M - $25M
101
$24M
$100M - $250M
101
$1B - $10B
101
$37M
$25M - $50M
101
$23M
$25M - $50M
101
$111M
$50M - $100M
101
$10M - $25M
101
$10M - $25M
101
$107M
$25M - $50M
101
$1M - $10M
101
$25M - $50M
101
<$1M
101
$50M - $100M
100
About companies using CircleCI
Why target companies using CircleCI?
CircleCI is a DevOps & observability technology. These are the tools engineering teams build, ship and monitor with, and their users are buyers of developer tools, infrastructure and services. Companies on the list include USC School of Dramatic Arts, ZOLL Circulation and atVenu.
Which industries use CircleCI the most?
Among companies using CircleCI on LeadIQ, the most common industries are Software Development, IT Services and IT Consulting, Financial Services, Technology, Information and Internet, Insurance and Hospitals and Health Care. Narrow your list to the industry you sell into from there.
Where are companies using CircleCI located?
Companies using CircleCI are most often headquartered in the United States, the United Kingdom, Canada, France, India and Germany.
What other DevOps & observability technologies do companies use?
Prospecting the wider DevOps & observability space? Related technologies with their own company lists include GitHub, New Relic, Docker and Kubernetes.
How do I reach decision makers at companies using CircleCI?
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.
Search by Industry
ConstructionIT Services and IT ConsultingSoftware DevelopmentFinancial ServicesReal EstateHospitals and Health CareAdvertising ServicesNon-profit OrganizationsInsuranceLaw PracticeRetailWellness and Fitness ServicesBusiness Consulting and ServicesEducation Administration ProgramsMotor Vehicle ManufacturingTechnology, Information and InternetFood and Beverage ServicesStaffing and RecruitingAccountingOil and GasHospitalityAppliances, Electrical, and Electronics ManufacturingManufacturingArchitecture and PlanningMachinery Manufacturing
Search by Country
United StatesUnited KingdomCanadaGermanyAustraliaFranceNetherlandsIndiaSpainSwitzerlandItalySwedenBrazilBelgiumSingaporeIrelandUnited Arab EmiratesDenmarkSouth AfricaIsraelNew ZealandNorwayFinland
Search by Technology
Top companies by employee count
Top companies in United States by employee countTop companies in United Kingdom by employee countTop companies in Canada by employee countTop companies in Germany by employee countTop companies in France by employee countTop companies in Australia by employee countTop companies in Netherlands by employee countTop companies in India by employee countTop companies in Spain by employee countTop companies in Switzerland by employee countTop companies in Sweden by employee countTop companies in Italy by employee countTop companies in Denmark by employee countTop companies in Brazil by employee countTop companies in Ireland by employee count
1-888-653-2347 
support@leadiq.com © LeadIQ, Inc. All rights reserved.
