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We hand-curated a list of the best telecommunication companies to work in District of Columbia using data on salaries, company financial health, and employee diversity. You can also search for the best companies to work for in the state and cities you want.

Zippia score 4.8
Inmarsat is the world's leading provider of global mobile satellite communications. They provide voice and high-speed data services to almost anywhere on the planet - on land, at sea and in the air.
Zippia score 4.5
Cogent Communications Group, Inc. is a facilities-based provider of Internet access and Internet Protocol (IP) communications services. Its network is specifically designed and optimized to transmit data using IP. The Company delivers its services primarily to small and medium-sized businesses, communications service providers and other organizations through approximately 21,300 customer connections in North America and Europe. The Company provides its own on-net service at a speed of 100 Megabits per second through its own facilities. Its customers in multi-tenant office buildings are law firms, financial services firms, advertising and marketing firms and other professional services businesses. It also provide on-net Internet access to certain bandwidth-intensive users, such as universities, other Internet service providers (ISPs) and commercial content providers at speeds of up to ten Gigabits per second.
Zippia score 4.2
At CoStar, we're in the business of equipping our clients with what they need to succeed. They create opportunity through a combination of reliable tools, resources, and deep understanding on over 5 million commercial real estate properties in today's market. Find relevant information, meet the right people, and make the deals that are critical to your success. Whatever your business, we're here to help you reach your goals, and keep you moving ahead with confidence.
Zippia score 3.9
The NCTA is one of the largest political lobbying organizations in the United States, and has been a vocal opponent of net neutrality and municipal broadband.
Zippia score 3.8
ATIS member companies develop the standards and solutions that are creating the future of the information and communications technology (ICT) industry. From efforts to realize the cost benefits of cloud services, to standards underpinning the nation's emergency communications system, to improvements in data access to support health care delivery, or developing new avenues to interactive sources of entertainment, ATIS' work makes ICT innovation possible. Through involvement in our committees and forums, ATIS member companies achieve their technical potential and business objectives. They also get a strategic view of the future of technology to help them better position their products and services. ATIS members further benefit from valuable networking opportunities with other companies leading change in our industry, as well as the insights of leading CIOs, CTOs and other thought leaders.
Zippia score 3.7
CTIA-The Wireless Association is an international nonprofit membership organization that has represented the wireless communications industry since 1984. Membership in the association includes wireless carriers and their suppliers, as well as providers and manufacturers of wireless data services and products.
Zippia score 3.6
Distributive Networks, LLC operates as a wireless content and technology company. It provides its partners with a portfolio of mobile content products and mobile marketing solutions. Its mobile marketing solutions include mobile coupons, in-venue interactivity, WAP services, and end-to-end technical and customer service support. The company's text alert content services include celebrity buzz, movie buzz, hip-hop buzz, music buzz, TV buzz, celebrity birthdays, celebrity trivia, hip-hop trivia, basketball news, cricket news, football news, videogame news, quirky news, animal trivia, beauty tips, bible quotes, Buddhist wisdom, career tips, daily prayer, diet tips, fortune cookies,
Zippia score 3.2
Computer & Communications Industry Associations (CCIA) is an international non-profit membership organization dedicated to innovation in the computer, internet, information technology, and telecommunications industries. Formed over four decades ago, CCIA promotes open markets, open systems, open networks, and open competition. It also serves as the eyes, ears, and voice in Washington, Brussels, and Geneva for their members. The organization's goal is to proactively protect and promote their legitimate interests and to advance the broad common interests of their industries. CCIA's structure and wide range of expertise allow the association to be highly responsive to their members' needs, assessing and shaping legislative and regulatory activity in collaboration with executives from member companies. It strives for a detailed understanding of the business operations for their members, which is vital in translating their technology, business, and policy needs into action. Computer & Communications Industry Associations was founded in 1942 and is based in Washington, United States.
Zippia score 3.0
DNSFilter is a developer of a cloud-based filtering DNS platform intended to facilitate intelligent web content filtering. The company's DNS service utilizes artificial intelligence to filter content and also provides security threat protection, enabling companies, service providers as well as educational institutions to protect their users from online security threats and inappropriate content.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Inmarsat | |
| 2 | Cogent Communications | |
| 3 | CoStar Group | |
| 4 | NCTA - The Internet & Television Association | |
| 5 | ATIS | |
| 6 | CTIA | |
| 7 | Distributive Networks | |
| 8 | CCIA | |
| 9 | DNSFilter |