> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/san-diego-ca/telecommunications/ # Telecommunications Companies in San Diego, CA The bigger telecommunications companies headquartered in San Diego, CA, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the telecommunications companies counted in San Diego, CA, the biggest by headcount range include Kyocera Mobile, Inseego and Taoglas. They are mostly very small: 75% have 50 or fewer employees. ## Which telecommunications companies are in San Diego? Among the companies whose public profile lists Telecommunications as their industry and San Diego, CA as their headquarters, the biggest by headcount range include Kyocera Mobile, Inseego, Taoglas, Trellisware Technologies and Xcom Global. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | Kyocera Mobile | 10,001+ | | Inseego | 501 to 1,000 | | Taoglas | 201 to 500 | | Trellisware Technologies | 201 to 500 | | Xcom Global | 201 to 500 | | Airgain | 51 to 200 | | Nextivity | 51 to 200 | | Quake Global | 51 to 200 | | Ips Group | 51 to 200 | | Verve Cloud | 51 to 200 | | Positioning Universal | 51 to 200 | | Ucallz Live Answering Service | 51 to 200 | | Bpo1leads | 51 to 200 | | Holasim | 51 to 200 | | Teranova Consulting Group | 51 to 200 | | Embience | 51 to 200 | | Builders Express | 51 to 200 | | Phonerental | 51 to 200 | | Ztelco | 11 to 50 | | Six Play Consulting | 11 to 50 | | Airhop Communications | 11 to 50 | | Atel Technologies | 11 to 50 | | Atel Communications | 11 to 50 | | Acetec | 11 to 50 | | Aervivo | 11 to 50 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## What do telecommunications companies in San Diego do? Telecommunications is a broad label. The most common NAICS codes among them are 517112 (14%), 517810 (14%) and 541511 (14%). **Figure: What telecommunications companies in San Diego do.** Bars for the share of counted telecommunications companies with each code: 517112 14%, 517810 14%, 541511 14%, 334210 7%, 334220 7%, 423690 7%, 517111 7%. *Share of counted telecommunications companies in San Diego by their NAICS code.* [NAICS 517112](https://enrich.chat/naics/517112/)[NAICS 517810](https://enrich.chat/naics/517810/)[NAICS 541511](https://enrich.chat/naics/541511/)[NAICS 334210](https://enrich.chat/naics/334210/)[NAICS 334220](https://enrich.chat/naics/334220/) ## How big are they? 75% of the telecommunications companies counted in San Diego have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of telecommunications companies in San Diego.** Seven columns for the share of counted telecommunications companies in San Diego in each employee range: 11 to 50 75%, 51 to 200 18%, 201 to 500 4%, 501 to 1,000 1%, 1,001 to 5,000 0%, 5,001 to 10,000 0%, 10,001+ 1%. *Share of counted telecommunications companies in San Diego in each employee range.* ## How do you reach the people at telecommunications companies in San Diego? The people to talk to are usually network, IT and procurement leaders. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the telecommunications companies in San Diego, CA ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the network, IT and procurement leaders at telecommunications companies in San Diego, CA, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Other industries in San Diego: [Construction Companies](https://enrich.chat/companies-in/san-diego-ca/construction/)[Software Companies](https://enrich.chat/companies-in/san-diego-ca/software-development/)[Real Estate Companies](https://enrich.chat/companies-in/san-diego-ca/real-estate/)[Advertising Agencies](https://enrich.chat/companies-in/san-diego-ca/advertising-services/)[IT Services Companies](https://enrich.chat/companies-in/san-diego-ca/it-services-and-it-consulting/)[Biotechnology Companies](https://enrich.chat/companies-in/san-diego-ca/biotechnology-research/)[Financial Services Companies](https://enrich.chat/companies-in/san-diego-ca/financial-services/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/san-diego-ca/hospitals-and-health-care/)[Nonprofit Organizations](https://enrich.chat/companies-in/san-diego-ca/non-profit-organizations/)[Technology and Internet Companies](https://enrich.chat/companies-in/san-diego-ca/technology-information-and-internet/)[Consulting Firms](https://enrich.chat/companies-in/san-diego-ca/business-consulting-and-services/)[Insurance Companies](https://enrich.chat/companies-in/san-diego-ca/insurance/)[Staffing and Recruiting Firms](https://enrich.chat/companies-in/san-diego-ca/staffing-and-recruiting/)[Electrical and Electronics Manufacturers](https://enrich.chat/companies-in/san-diego-ca/appliances-electrical-and-electronics-manufacturing/)[Architecture Firms](https://enrich.chat/companies-in/san-diego-ca/architecture-and-planning/)[Legal Services Firms](https://enrich.chat/companies-in/san-diego-ca/legal-services/)[Colleges and Universities](https://enrich.chat/companies-in/san-diego-ca/higher-education/)[Facilities Services Companies](https://enrich.chat/companies-in/san-diego-ca/facilities-services/)[All of San Diego](https://enrich.chat/companies-in/san-diego-ca/) Telecommunications Companies in other cities: [Miami, FL](https://enrich.chat/companies-in/miami-fl/telecommunications/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/telecommunications/)[Dallas, TX](https://enrich.chat/companies-in/dallas-tx/telecommunications/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/telecommunications/)[Las Vegas, NV](https://enrich.chat/companies-in/las-vegas-nv/telecommunications/)[Tampa, FL](https://enrich.chat/companies-in/tampa-fl/telecommunications/)[Denver, CO](https://enrich.chat/companies-in/denver-co/telecommunications/)[Plano, TX](https://enrich.chat/companies-in/plano-tx/telecommunications/)[San Jose, CA](https://enrich.chat/companies-in/san-jose-ca/telecommunications/)[Irvine, CA](https://enrich.chat/companies-in/irvine-ca/telecommunications/) ## Frequently asked questions ### Which are the biggest telecommunications companies in San Diego? Among those counted, they include Kyocera Mobile, Inseego, Taoglas, Trellisware Technologies and Xcom Global, ranked by headcount range. ### How big are telecommunications companies in San Diego? 75% of those counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. ### Which companies count as telecommunications? Companies whose public profile lists Telecommunications as their industry and whose headquarters are in San Diego, CA. ## Try this prompt Find the people at telecommunications companies in San Diego ```text Use www.enrich.chat to find the network, IT and procurement leaders at telecommunications companies in San Diego, CA, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Construction Companies in San Diego](https://enrich.chat/companies-in/san-diego-ca/construction/) - [Software Companies in San Diego](https://enrich.chat/companies-in/san-diego-ca/software-development/) - [Real Estate Companies in San Diego](https://enrich.chat/companies-in/san-diego-ca/real-estate/) - [Advertising Agencies in San Diego](https://enrich.chat/companies-in/san-diego-ca/advertising-services/) - [Telecommunications Companies in Miami](https://enrich.chat/companies-in/miami-fl/telecommunications/) - [Telecommunications Companies in Austin](https://enrich.chat/companies-in/austin-tx/telecommunications/) - [Telecommunications Companies in Dallas](https://enrich.chat/companies-in/dallas-tx/telecommunications/) - [Telecommunications Companies in Atlanta](https://enrich.chat/companies-in/atlanta-ga/telecommunications/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)