List of Telecommunications Companies
Selling into Telecommunications? Here are its companies, biggest first, including Sprint Business, Swisscom Fixnet AG and T-Mobile UK. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
<$1M
10K
<$1M
10K
$100M - $250M
10K
$25M - $50M
10K
$100M - $250M
10K
$1M - $10M
10K
$1M - $10M
10K
<$1M
10K
$25M - $50M
10K
$1M - $10M
10K
$1M - $10M
10K
$10M - $25M
9.9K
$1B - $10B
9.7K
$20M
$1B - $10B
9.4K
$250M - $500M
9.3K
$1.3B
$10B+
9.2K
$2.2B
$500M - $1B
9.1K
$10B+
8.9K
$1B - $10B
8.9K
$1B - $10B
8.9K
$1B - $10B
8.8K
$500M - $1B
8.5K
$2.9B
$1B - $10B
8.4K
$1B - $10B
8.4K
$250M - $500M
8.3K
$650M
$250M - $500M
8.2K
$1B - $10B
8K
$1M - $10M
8K
$1B - $10B
7.8K
$1B - $10B
7.7K
$250M - $500M
7.7K
$500M - $1B
7.7K
$10B+
7.6K
$500M - $1B
7.6K
$250M - $500M
7.5K
$100M - $250M
7.4K
$10B+
7.4K
$1B - $10B
7.4K
$500M - $1B
7.2K
$1B - $10B
7.2K
$25M
$1B - $10B
7.2K
$100M - $250M
7.2K
$400M
$1B - $10B
7.2K
$1B - $10B
7.1K
$6.7B
$1B - $10B
6.9K
$3.2B
$1B - $10B
6.8K
$1B - $10B
6.8K
$426M
$1B - $10B
6.8K
$3B
$1B - $10B
6.7K
$1.4B
$1B - $10B
6.6K
$2.4B
$1B - $10B
6.6K
$881M
$1B - $10B
6.6K
$120M
$250M - $500M
6.5K
$50M - $100M
6.4K
$250M - $500M
6.4K
$1B - $10B
6.4K
$250M - $500M
6.2K
$10B
$1B - $10B
6.1K
$1B - $10B
6.1K
$10M - $25M
6.1K
$13M
$1B - $10B
6K
$500M - $1B
6K
$1B - $10B
6K
$139M
$1B - $10B
6K
$50M - $100M
6K
$10B+
5.9K
$2.3B
$250M - $500M
5.8K
$1B - $10B
5.7K
$237M
$10B+
5.7K
$100M - $250M
5.6K
$3.6B
$100M - $250M
5.6K
$1.1B
$1B - $10B
5.4K
$250M - $500M
5.4K
$50M - $100M
5.3K
$500M - $1B
5.3K
$5.2B
$500M - $1B
5.3K
$650M
$10B+
5.2K
$250M - $500M
5.2K
$1B - $10B
5.2K
$250M - $500M
5.1K
$1B - $10B
5.1K
$50M - $100M
5.1K
$33M
$1M - $10M
5.1K
$1.5B
$1B - $10B
5.1K
$1B - $10B
5.1K
$1B - $10B
5K
$1M - $10M
5K
$1M - $10M
5K
$1B - $10B
5K
$100M - $250M
5K
$50M - $100M
5K
$1M - $10M
5K
<$1M
5K
$500M - $1B
5K
$1B - $10B
4.8K
$1.1B
$500M - $1B
4.8K
$102M
$250M - $500M
4.8K
$500M - $1B
4.8K
$1B
$1B - $10B
4.8K
$500M - $1B
4.8K
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 Sprint Business, Swisscom Fixnet AG and T-Mobile UK. 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
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