List of Telecommunications Companies
Selling into Telecommunications? Here are its companies, biggest first, including AT&T, Vodafone and Orange. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$5B
$10B+
194K
$4.7B
$10B+
154K
$19B
$10B+
146K
$85M
$10B+
142K
$13B
$10B+
122K
$10B+
107K
$4.5B
$10B+
101K
$28B
$1B - $10B
101K
$11M
$10B+
98K
$17B
$10B+
95K
$4.9B
$10B+
73K
$3.3B
$10B+
67K
$1B - $10B
65K
$9.1B
$10B+
62K
$10B+
56K
$1B - $10B
47K
$1B - $10B
43K
$3.8B
$1B - $10B
43K
$121M
$1B - $10B
43K
$10B+
40K
$8.8B
$1B - $10B
39K
$3.3B
$1B - $10B
38K
$647M
$10B+
35K
$1B - $10B
34K
$11B
$1B - $10B
34K
$19B
$10B+
34K
$250M - $500M
32K
$499M
$10B+
31K
$538M
$1B - $10B
30K
$50M
$10B+
29K
$15B
$1B - $10B
28K
$1B
$10B+
28K
$500M - $1B
24K
$1B - $10B
23K
$3.8B
$1B - $10B
22K
$1B - $10B
22K
$1.1B
$10B+
21K
$1B - $10B
21K
$734M
$250M - $500M
19K
$50M - $100M
19K
$2B
$1B - $10B
18K
$1B - $10B
18K
$1.4B
$1B - $10B
18K
$533M
$1B - $10B
18K
$3.2B
$1B - $10B
17K
$59M
$500M - $1B
17K
$500M - $1B
17K
$450M
$1B - $10B
17K
$500M - $1B
17K
$505M
$1B - $10B
16K
$2.2B
$10B+
16K
$250M - $500M
16K
$1B - $10B
16K
$1B - $10B
16K
$2.1B
$25M - $50M
16K
<$1M
15K
$315M
$1B - $10B
15K
$9.8B
$1B - $10B
15K
$1B - $10B
15K
$1B - $10B
14K
$250M - $500M
13K
$10B+
13K
$500M - $1B
13K
$1.6B
$100M - $250M
13K
$1B - $10B
13K
$2.4B
$1B - $10B
12K
$1B - $10B
12K
$426M
$100M - $250M
12K
$79M
$10B+
12K
$100M - $250M
12K
$250M - $500M
12K
$100M - $250M
12K
$1B - $10B
12K
$1.9B
$1B - $10B
11K
$1.4B
$1B - $10B
11K
$70M
$1B - $10B
11K
$1B - $10B
11K
$100M - $250M
11K
$1B - $10B
11K
$2.9B
$1B - $10B
11K
$1B - $10B
10K
$1B - $10B
10K
$1B - $10B
10K
$100M
$1B - $10B
10K
$50M - $100M
10K
$1B - $10B
10K
$1M - $10M
10K
$250M - $500M
10K
$1M - $10M
10K
$50M - $100M
10K
$1M - $10M
10K
<$1M
10K
<$1M
10K
$250M - $500M
10K
$25M - $50M
10K
$25M - $50M
10K
$10M - $25M
10K
$1M - $10M
10K
<$1M
10K
$1M - $10M
10K
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 AT&T, Vodafone and Orange. 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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Top companies by employee count
Top companies in United States by employee countTop companies in United Kingdom by employee countTop companies in Canada by employee countTop companies in Germany by employee countTop companies in France by employee countTop companies in Australia by employee countTop companies in Netherlands by employee countTop companies in India by employee countTop companies in Spain by employee countTop companies in Switzerland by employee countTop companies in Sweden by employee countTop companies in Italy by employee countTop companies in Denmark by employee countTop companies in Brazil by employee countTop companies in Ireland by employee count
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