List of Telecommunications Companies
Selling into Telecommunications? Here are its companies, biggest first, including WOW! Business, Walker is now Netceed and Ziggo B.V.. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$1M - $10M
1K
$25M - $50M
1K
<$1M
1K
$40M
$1M - $10M
1K
$461M
$25M - $50M
998
$1B - $10B
996
$250M - $500M
995
$47M
$1B - $10B
992
$866M
$250M - $500M
988
$250M - $500M
988
$250M
$250M - $500M
983
$10M - $25M
982
$10M - $25M
981
$15M
$1B - $10B
979
$1B - $10B
971
$1B - $10B
968
$500M - $1B
966
$100M - $250M
966
$1M - $10M
964
$4.7B
$1B - $10B
961
$100M - $250M
961
$50M - $100M
960
$250M - $500M
959
$250M - $500M
953
$10M - $25M
948
$500M - $1B
943
$500M - $1B
942
$500M - $1B
940
$10B+
940
$10M - $25M
934
$250M - $500M
932
$500M - $1B
932
$500M - $1B
932
$250M - $500M
927
$500M - $1B
926
$28K
$100M - $250M
926
$1.8B
$1B - $10B
925
$10M - $25M
923
$200M
$500M - $1B
921
$100M - $250M
919
$50M - $100M
916
$1M - $10M
912
$10M - $25M
910
$25M - $50M
908
$100M - $250M
904
$471M
$250M - $500M
899
$100M - $250M
897
$100M - $250M
895
$106M
$50M - $100M
892
$25M - $50M
890
$15M
$500M - $1B
888
$500M - $1B
885
$100M - $250M
885
$62M
$10M - $25M
883
$118M
$50M - $100M
879
$1B - $10B
876
$250M - $500M
871
$570M
$250M - $500M
867
$1B - $10B
866
$250M - $500M
863
$250M - $500M
863
$50M - $100M
860
$1.5B
$250M - $500M
859
$50M - $100M
858
$50M - $100M
857
$50M - $100M
854
$100M - $250M
853
$5M
$250M - $500M
852
$10M - $25M
852
$10B+
851
$322M
$1M - $10M
850
$1M - $10M
849
$1.4B
$50M - $100M
839
$487M
$25M - $50M
838
$100M - $250M
833
$25M - $50M
832
$250M - $500M
831
$8.8M
$500M - $1B
831
$1.3B
$1B - $10B
831
$100M - $250M
830
$100M - $250M
830
$100M - $250M
823
$100M - $250M
823
$250M - $500M
817
$10M - $25M
817
$25M - $50M
813
$42M
$1B - $10B
812
$500M - $1B
812
$500M - $1B
808
$72M
$250M - $500M
808
$25M - $50M
808
$1B - $10B
806
$75M
$25M - $50M
806
$100M - $250M
804
$1M - $10M
800
$420M
$50M - $100M
799
$25M - $50M
799
$500M - $1B
797
$10M - $25M
796
$25M - $50M
796
About Telecommunications companies
Which Telecommunications companies are listed?
Telecommunications companies of every size, from enterprises to startups, sorted by headcount so the biggest accounts come first. Companies on the list include WOW! Business, Walker is now Netceed and Ziggo B.V.. Every company profile gives you revenue range, headcount, headquarters, tech stack and an employee directory with verified emails and phone numbers.
Where are Telecommunications companies located?
Telecommunications companies are most often headquartered in the United States, the United Kingdom, Canada, France, Germany and Spain.
What technologies do Telecommunications companies use?
The tools most often found in the tech stacks of Telecommunications companies include WordPress, Microsoft 365, Amazon Web Services, Google Cloud, Shopify and iCIMS. Useful if you integrate with, complement or compete with one of them.
How do I reach decision makers at Telecommunications companies?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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