Remote-first Companies

CIC (Cambridge Innovation Center)

201-500 cic.com

Manages workspaces, laboratories, and event spaces across North America, Europe, and Asia, supporting innovation and startups.

Cie

51-200 ciedigital.com

Innovation lab & accelerator

Cielo Talent

1001-5000 www.cielotalent.com

A global talent acquisition partner providing RPO solutions and HR services.

CIM Group

501-1000 www.cimgroup.com

We own, operate, lend, and develop real estate and infrastructure, creating value in physical assets.

Cinchy

51-200 cinchy.com

Enterprise Data Collaboration

Cinder

11-50 cinder.co

A platform for managing content moderation, AI safety, and data compliance.

Cinter Career

1-10 career.cinter.net

Connects job seekers with opportunities and businesses with talent in IT and general office roles.

CIO Solutions

51-200 www.ciosolutions.com

Managed IT services provider supporting small to mid-sized businesses in Central California.

Circ®

51-200 www.circ.earth

Textile-to-textile recycling technology for regenerated polyester and lyocell fibers, advancing circular fashion.

Circadia Health

51-200 circadia.health

Improving clinical outcomes

Circit

51-200 www.circit.io

An audit evidence collection platform for firms to verify assets at source.

Circle

1001-5000 www.circle.com

Develops open internet financial infrastructure, enabling digital currency-powered payments and financial applications globally.

CircleCI

201-500 circleci.com

A CI/CD platform for software development, focusing on automated validation and secure delivery.

CircleLink Health

11-50 www.circlelinkhealth.com

AI-enabled care management platforms integrate AI agents with tele-RNs for healthcare organizations.

Circle Medical

201-500 circlemedical.com

Provides accessible primary care with virtual and in-person visits, supported by technology.

Cirkul

501-1000 drinkcirkul.com

Reusable water bottles with customizable flavor cartridges promote increased water consumption and reduce plastic waste.

Cirque du Soleil Entertainment Group

1001-5000 www.cirquedusoleil.com

Live entertainment, multimedia productions, immersive experiences, and special events.

Cirrus Data Solutions Inc.

11-50 www.cirrusdata.com

Enterprise data management software for migration, protection, and security across global organizations.

CirrusMD

51-200 www.cirrusmd.com

Provides virtual care solutions focused on physician-first care and guidance for health plans and employers.

Cisco ThousandEyes

1001-5000 www.thousandeyes.com

Assurance for digital experiences across networks with AI-powered issue detection and resolution.

Cision

1001-5000 www.cision.com

Provides AI-powered media intelligence, engagement, and communication solutions for PR and marketing professionals.

CI&T

5001-10000 ciandt.com

AI-powered digital solutions

Citrine Informatics

51-200 www.citrine.io

Creates AI software for materials and chemicals product development.

City and County of San Francisco

10001+ sf.gov

Delivering public services and administration for San Francisco.

CityFibre

1001-5000 www.cityfibre.com

Builds and expands a national open-access fibre network across the UK for homes, businesses, and mobile operators.

City Wide Facility Solutions - Tampa Bay

11-50 gocitywide.com

Commercial property maintenance and cleaning services across the U.S. and Canada.

Civica U.S.

1001-5000 www.civica.com

Software and digital solutions for public sector organizations

Civic Nation

51-200 www.civicnation.org

Strengthening civic culture, power, and participation through engagement, education, and activation.

CivicScience

51-200 www.civicscience.com

A consumer analytics platform leveraging real-time declared consumer intent data for advertisers and media companies.

Civis Analytics

51-200 civisanalytics.com

Data-driven decision-making

Civitech

11-50 civitech.io

Technology and data products for Democratic candidates, progressive causes, and local governments.

CKH Group

51-200 www.ckhgroup.com

An Atlanta-headquartered CPA firm offering assurance, tax, accounting, and advisory services.

cLabs

51-200 clabs.co

Develops core products and tools for the Celo blockchain, focusing on mobile optimization and real-world applications.

Clair

51-200 getclair.com

An AI-driven fintech company providing embedded On-Demand Pay and Earned Wage Access solutions for HR tech platforms.

Clarasight

11-50 www.clarasight.com

An AI-powered platform for corporate travel management, unifying data to optimize spend and sustainability.

Clarcor

10001+ parker.com

Manufactured filtration products from 1917 until its acquisition by Parker Hannifin in 2017.