Best telecommunication companies in Concord, CA

We figured out the best telecommunication companies to work for in California 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.

Best companies to work for in Concord, CA

Featured in

1. Yupana
Zippia score 3.3
#1 Best telecommunication company in Concord
Company description:
Yupana offers innovative solutions wireless operators including deployment, construction, optimisation and network integration, and PIM resolution.
- Learn more about Yupana:
- Yupana overview
- Yupana salaries

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Other national companies with offices in Concord, CA

T-Mobile

Zippia score 4.5

Company description:

T-Mobile is a mobile telephone operator headquartered in Bonn, Germany. It is a subsidiary of Deutsche Telekom. T-Mobile has 101 million subscribers making it the worlds sixth largest mobile phone service provider globally. As America's Un-carrier, T-Mobile US, Inc. (NASDAQ: TMUS) is redefining the way consumers and businesses buy wireless services through leading product and service innovation. Its advanced nationwide 4G LTE network delivers outstanding wireless experiences to 72.6 million customers who are unwilling to compromise on quality and value. Based in Bellevue, Washington, T-Mobile US provides services through its subsidiaries and operates its flagship brands, T-Mobile, and MetroPCS.