List of Telecommunications Companies
Selling into Telecommunications? Here are its companies, biggest first, including Amphenol Custom Cable, Connect Fibre and HUBER+SUHNER Polatis. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$100M - $250M
188
$1M - $10M
188
$39M
$10M - $25M
188
$10M - $25M
188
$5.1M
$25M - $50M
188
$25M - $50M
187
$100M - $250M
187
$100M - $250M
187
$1M - $10M
187
$100M - $250M
187
$100M - $250M
186
$10M - $25M
186
$10M - $25M
186
$1M - $10M
186
$250M - $500M
186
$50M - $100M
185
$1M - $10M
185
$100M - $250M
185
$25M - $50M
185
$50M - $100M
185
$25M - $50M
185
$50M - $100M
184
$100M - $250M
184
$25M - $50M
184
$1M - $10M
184
$7.1M
$10M - $25M
184
$1B - $10B
184
$1M - $10M
184
$156M
$100M - $250M
183
$1M - $10M
183
$10M - $25M
183
$50M - $100M
183
$500M - $1B
182
$25M - $50M
182
<$1M
182
$50M - $100M
182
$250M - $500M
181
$1M - $10M
181
$250M - $500M
181
$50M - $100M
181
$25M - $50M
181
$50M - $100M
180
$10M - $25M
180
$36M
$100M - $250M
180
$25M - $50M
180
$100M - $250M
180
$162M
$100M - $250M
179
$50M - $100M
179
$88M
$250M - $500M
179
$10M - $25M
179
$10M - $25M
178
$50M - $100M
177
$100M - $250M
177
$1M - $10M
177
$50M - $100M
177
$50M - $100M
177
$25M - $50M
177
$100M - $250M
177
$50M - $100M
177
$100M - $250M
176
$500M - $1B
176
$610M
$100M - $250M
176
<$1M
176
$1.8B
$1M - $10M
176
$100M - $250M
175
$1M - $10M
175
$25M - $50M
175
$100M - $250M
175
$50M - $100M
175
$183M
$25M - $50M
175
$1M - $10M
174
$50M - $100M
174
$50M - $100M
174
$50M - $100M
174
<$1M
174
$250M - $500M
174
$50M - $100M
174
$100M - $250M
173
$100M - $250M
173
$24M
$25M - $50M
172
$1M - $10M
171
$10M - $25M
171
$250M - $500M
171
$50M - $100M
171
$100M - $250M
171
$10M - $25M
171
$10M - $25M
171
$25M - $50M
170
$250M - $500M
170
$100M - $250M
170
$1M - $10M
170
$25M - $50M
170
$1M - $10M
170
$3.1M
$25M - $50M
170
$263M
$50M - $100M
170
$25M - $50M
170
$55M
$10M - $25M
169
$100M - $250M
169
$50M - $100M
169
$100M - $250M
169
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 Amphenol Custom Cable, Connect Fibre and HUBER+SUHNER Polatis. 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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