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View OFCA's top competitors like Hautaki Ltd, O2, and Salt Mobile.

T-Mobile
We believe connection should make life easier, more meaningful, and more full of possibility. As the supercharged Un-carrier, T-Mobile is reimagining what wireless can do — powered by our award-winning 5G Advanced network, our obsession with customers, and our commitment to delivering the best network, best value, and best experiences. But the real magic behind the magenta is our people. Across our teams, we’re challenging the status quo, fueling competition, and building the next wave of innovation in wireless and beyond. We move fast, think big, and stay focused on creating better experiences for our customers, communities, and each other. And we’re just getting started. Ready to do work that changes wireless for good? Explore careers at T-Mobile: https://careers.t-mobile.com/ T-Mobile US provides services through its subsidiaries and flagship brands, including T-Mobile, Metro by T-Mobile, and Mint Mobile.
Bellevue, Washington, US
Public
$81.4B Revenue
http://t-mobile.com
95.7K Employees
TMUS Ticker
Vodafone
At Vodafone, our mission is to connect everyone. From the seabed to the stars, we provide innovative mobile and fixed connectivity solutions to empower our customers across the globe. And we're constantly expanding coverage to bridge continents and spread inclusion, even in the most remote places. When everyone is connected, we can create a future full of possibilities. Find more information at www.vodafone.com #EveryoneConnected
UK
Public
$36.7B Revenue
http://www.vodafone.com/
156.3K Employees
VOD Ticker
Zurich Insurance
Zurich Insurance Group (Zurich) is a leading global multi-line insurer founded more than 150 years ago, which has grown into a business serving more than 82 million customers in more than 200 countries and territories, while delivering industry-leading total shareholder returns. Our customers include individuals, small businesses, and mid-sized and large companies, as well as multinational corporations. The Group is headquartered in Zurich, Switzerland, where it was founded in 1872. ONE TEAM, ONE PURPOSE We are Zurich, one global company, with one mission, one ambition, one set of shared values and a clear commitment to our stakeholders: our customers, our people, our shareholders, and the communities in which we live and work. You can find our community guidelines on: https://www.zurich.com/services/social-media
CH
Private
$70B Revenue
https://www.zurich.com
46.7K Employees

Top OFCA Employees

G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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