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We figured out the best telecommunication companies to work for in Illinois 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 4.5
CDG was initially established in 1970 as a department within the Bank of Illinois. In 1990, the landline telephone and carrier access billing divisions of BIC were acquired by Hargray Communications Group of South Carolina, and it became Communications Data Group, Inc. (CDG). In 2007, Bob LaBonté and Bill Oglesby acquired CDG from its parent company Hargray Communications Group. Mr. LaBonté and Mr. Oglesby, the former COO and CFO of the Hargray companies.
Zippia score 3.8
Midwest Underground Technologies is a full-service provider of excavation safety equipment, all levels of related training and the design and manufacture of related equipment.
Zippia score 4.9
Amdocs is a developer and provider of customer experience systems for communications, media, and entertainment industries. It has a set of innovative solutions, long-term business relationships with 350 communications and media providers, and technology and distribution ties to 600 content creators. The company provides business improvements to drive growth. The compay and its employees serve customers in over 85 countries. Amdocs was founded on 1982 and is headquartered in Chesterfield, Missouri.
Zippia score 4.5
Motorola Solutions, Inc. (NYSE: MSI) is a data communications and telecommunications equipment provider that succeeded Motorola Inc. following the spin-off of the mobile phones division into Motorola Mobility Holdings, Inc. in 2011. The company is headquartered in Schaumburg, Illinois, a Chicago suburb. Motorola Solutions creates innovative, mission-critical communication solutions and services that help public safety and commercial customers build safer cities and thriving communities. Its products can be found at work in a variety of industries including law enforcement, fire, emergency medical services, national government security, utilities, mining, energy, manufacturing, hospitality, retail, transportation and logistics, education, and public services. Motorola Solutions previously held the Enterprise Mobility Solutions division of the former Motorola, Inc. It sold this division to Zebra Technologies in 2014. Motorola Solutions also previously had a Networks division, which it sold to Nokia Siemens Networks in a transaction that was completed in 2011.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Communications Data Group | |
| 2 | Midwest Underground Technology |