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We figured out the best telecommunication companies to work for in Maryland using data on salaries, company financial health, and employee diversity. You can also search for the best telecommunication companies to work for in any other state or city.

Zippia score 4.1
Adcomm, L.L.C. is primarily engaged in providing two-way radiotelephone communications services, such as cellular telephone services. This also includes providing telephone paging and beeper services and those engaged in leasing telephone lines or other methods of telephone transmission, such as optical fiber lines and microwave or satellite facilities, and reselling the use of such methods to others.
Zippia score 4.1
Delivering world class standards-based infrastructure solutions, every time reliability, and expert technical support in mission critical client environments.
Zippia score 4.0
Vizada, Inc. provides mobile and VSAT based satellite communications services. It offers FleetBroadband communications services; Fleet 77/55/33 solutions to suit communications and safety needs; Inmarsat C/Mini C, a two-way messaging service; Inmarsat B, a digital communications service; Inmarsat Mini M to offer digital technology; Iridium Maritime to communicate from oceans, airways, and polar regions; and Iridium OpenPort, a voice and data communications service. It also offers BGAN service to set up a broadband mobile office; Inmarsat global area network (GAN) to offer MPDS data services; Iridium handheld services; Thuraya handhelds; ThurayaIP to deliver broadband Internet protocol (IP) services and video streaming; ThurayaDSL to provide Internet connectivity; and Custom VSAT Networks, a broadband satellite solution. In addition, it offers SwiftBroadban, an IP-based data service to provide broadband in-flight connectivity; Swift, an aeronautical communications service; and Aero L/H/H+/I aeronautical communications services. Further, it offers business tool, IP and networking, secure communications, messaging, prepaid, and fixed2mobile solutions; Web compression and Web filtering tools; and video tool that enables users operating in remote areas to edit, compress, and send video images over a mobile satellite terminal. It serves merchant shipping vessels, emergency response organizations, government and military units, media companies and news organizations, telecoms and Internet service providers, aeronautical and business aviation customers, aero distribution partners, aircraft users, and military and civil aviation customers, as well as fishing, yachting, NGO, and oil and gas/mining industries in the United States, Norway, the Czech Republic, France, Germany, and the Great Britain. Vizada, Inc. was founded in 2001 and is based in Rockville, Maryland with additional locations in the United States, France, the Middle East, Africa, and Asia.
Zippia score 3.5
Startec provides innovative, affordable, convenient and easy-to-use telephone, Internet and communications services. Since 1989, Startec has been the leading provider of telephone services to ethnic businesses and consumers in the United States. The company also works with international long-distance carriers and Internet service providers transacting with the world's emerging economies. They offer high levels of satisfaction to every customer by understanding their needs and cultures, providing exceptional value and delivering reliable communication services.
Zippia score 3.3
Hughes Systique Corporation, is a provider of software R&D services.
Zippia score 4.2
KDDI America is the U.S. division of the KDDI Group of companies, a Fortune Global 500 company and leading provider of international telecommunications and colocation facilities around the world. KDDI America provides high-quality network solutions to clients with telecommunication needs throughout EMEA, the Americas and Asia-Pacific. The KDDI Group is a pioneer and innovator in the Ethernet world, being the first telecom provider to provide switched Ethernet services between Asia and the United States. KDDI is also a leading provider in international data centers and value-added services through its group company, TELEHOUSE, in the United States, Europe and Asia.
Zippia score 4.0
LiquidSpace is the new model for startup real estate. You can now complete your office hunt online in minutes rather than months. Gone are the days of complex leases and hassles; simply find a space you love and book it on a month-to-month basis. You can upgrade anytime as your business grows and your needs change. And when you need an additional work or meeting space anywhere, you have access to a world of workspaces that you can book instantly by the hour or the day, across the U.S., Canada and Australia. If your company already has an office with extra space to share, we can be your new funding source by helping you fill those desks and bring in extra revenue. Our tools make it easy to merchandise and present your space to likeminded startups who are in search of an office. We handle the terms, agreement and credit card transaction to make it quick and easy, so you can stay focused on your business.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Adcomm Digitel | |
| 2 | Netcom Technologies | |
| 3 | Vizada | |
| 4 | Startec Global Communications | |
| 5 | Hughes Systique |