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View CERTE's top competitors like Alcatel-Lucent Enterprise, Carthage Technology and Training, and Globalsat Group.

Nokia
Nokia is a global leader in connectivity for the AI era. With expertise across fixed, mobile, and transport networks, powered by the innovation of Nokia Bell Labs, we’re advancing connectivity to secure a brighter world. Advanced connectivity is key to enable the opportunities of AI – opening new doors for us and our customers. Once known for connecting people, our technology is now essential to connecting intelligence. Our priority is to deliver superior performance with the trust and security our customers need and we’re a committed innovation partner, shaping the future of connectivity. For our latest updates, please visit us online www.nokia.com To view open positions and to apply, please visit: www.nokia.com/careers
Espoo, FI
Public
$23.3B Revenue
https://www.nokia.com
100.5K Employees
NOK Ticker
MTN
Delivering voice, data, mobile financial services and digital products across 19 markets. For more info, visit: www.mtn.com
Johannesburg, ZA
Public
$12.5B Revenue
http://www.mtn.com
43.5K Employees
MTN Ticker
SAGEMCOM
All over the world, thanks to the innovative solutions designed and built by its teams, Sagemcom provides, to the greatest number of people, access to broadband Internet, entertainment, and managed energy supply. As a “mission-driven company” since January 2022, Sagemcom makes sure that the design, construction and use of these solutions are sustainable, and fulfil the environmental and societal commitments known and shared by all its teams, partners and stakeholders. A technology leader in its markets, Sagemcom is 30% owned by its employees, has achieved over €2.4 billion turnover in 2025, and is profitable since it was founded. Discover our "corporate purpose" and our commitments - https://www.sagemcom.com/en/commitments "Joining Sagemcom group means being part of an international organization, where we have to take up new challenges every day in order to remain a leader in our markets. If teamwork, agility, creativity and new technologies attract you, then join the adventure! " Go to our recruitment website https://www.sagemcom.com/career !
Bois-Colombes, FR
Private
$3.3B Revenue
https://www.sagemcom.com
5.3K Employees

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