Cellcom
Telecommunications · Wisconsin, United States · 501-1,000 Employees
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Overview
Headquarters
PO Box 7555, De Pere, Wisconsin, 54115, ...Phone Number
(920) 339-4000Website
www.cellcom.comRevenue
$151.6 MillionIndustry
About Cellcom
Cellcom Org Chart
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Cellcom is experiencing very low activity levels compared to other companies in the Telecommunications sector.
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Cellcom is drawing exceptional interest within the Telecommunications industry, suggesting notable developments or strong market momentum, learn more about Cellcom.
Cellcom Tech Stack
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Cellcom News & Media
Cellcom CEO confirms cyberattack behind prolonged outage, FBI now involved as customer ...
By Shereen Siewert | Wausau Pilot & Review After nearly a week without full voice or SMS texting services, Cellcom acknowledged Monday that theMobile carrier Cellcom confirms cyberattack behind extended outages - Bleeping Computer
Wisconsin wireless provider Cellcom has confirmed that a cyberattack is responsible for the widespread service outage and disruptions that began on the evening of May 14, 2025.Cellcom CEO addresses week-long outage, assures no customer data breach - Fox 11
Cellcom confirms a cyber incident caused the outage frustrating its customers for nearly a week.Cellcom CEO said sevice outage is due to cyber incident - WSAW
Cellcom’s CEO Brighid Riordan said the carrier experienced a cyber incident that has caused a 6-day service outage.
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Frequently Asked Questions Regarding Cellcom
Started in 1987 and headquartered in De Pere, Wisconsin, Cellcom is a wireless service provider. The company provides nationwide wireless services to customers in Wisconsin and Michigan.... Read More
