> 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/irvine-ca/medical-equipment-manufacturing/ # Medical Device Companies in Irvine, CA The bigger medical device companies headquartered in Irvine, 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 medical device companies counted in Irvine, CA, the biggest by headcount range include Edwards Lifesciences, Masimo and Glidewell Dental. They are mostly very small: 53% have 50 or fewer employees. ## Which medical device companies are in Irvine? Among the companies whose public profile lists Medical Equipment Manufacturing as their industry and Irvine, CA as their headquarters, the biggest by headcount range include Edwards Lifesciences, Masimo, Glidewell Dental, Inari Medical and Angel Aligner. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | [Edwards Lifesciences](https://enrich.chat/company/edwards-lifesciences/) | 10,001+ | | Masimo | 1,001 to 5,000 | | Glidewell Dental | 1,001 to 5,000 | | Inari Medical | 1,001 to 5,000 | | Angel Aligner | 1,001 to 5,000 | | Axonics | 501 to 1,000 | | United Orthopedic | 501 to 1,000 | | Devicealliance | 501 to 1,000 | | Nihon Kohden America | 201 to 500 | | Inbrace | 201 to 500 | | Flexicare | 201 to 500 | | Teradek Medical | 201 to 500 | | Diality | 51 to 200 | | Sientra | 51 to 200 | | Asahi Intecc Usa, Inc Medical Sales | 51 to 200 | | Balt Usa | 51 to 200 | | Aspen Medical Products | 51 to 200 | | Neuroptics | 51 to 200 | | Elixir Md | 51 to 200 | | Biomerica | 51 to 200 | | Keating Dental Lab | 51 to 200 | | Pro-Dex | 51 to 200 | | Mirion Dosimetry Services | 51 to 200 | | J. Morita Usa | 51 to 200 | | Usoc Medical | 51 to 200 | 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 medical device companies in Irvine do? Medical Equipment Manufacturing is a broad label. The most common NAICS codes among them are 339113 (24%), 339112 (18%) and 334510 (12%). **Figure: What medical device companies in Irvine do.** Bars for the share of counted medical device companies with each code: 339113 24%, 339112 18%, 334510 12%, 325413 6%, 333996 6%, 339999 6%, 423450 6%. *Share of counted medical device companies in Irvine by their NAICS code.* [NAICS 339113](https://enrich.chat/naics/339113/)[NAICS 339112](https://enrich.chat/naics/339112/)[NAICS 334510](https://enrich.chat/naics/334510/)[NAICS 423450](https://enrich.chat/naics/423450/) ## How big are they? 53% of the medical device companies counted in Irvine 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 medical device companies in Irvine.** Seven columns for the share of counted medical device companies in Irvine in each employee range: 11 to 50 53%, 51 to 200 29%, 201 to 500 6%, 501 to 1,000 4%, 1,001 to 5,000 6%, 5,001 to 10,000 0%, 10,001+ 1%. *Share of counted medical device companies in Irvine in each employee range.* ## How medical device companies compare - 53% of medical device companies in Irvine have 50 or fewer employees, against 71% across other cities on this site. ## How do you reach the people at medical device companies in Irvine? The people to talk to are usually operations, quality 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 medical device companies in Irvine, 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 operations, quality and procurement leaders at medical device companies in Irvine, 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 Irvine: [Software Companies](https://enrich.chat/companies-in/irvine-ca/software-development/)[IT Services Companies](https://enrich.chat/companies-in/irvine-ca/it-services-and-it-consulting/)[Financial Services Companies](https://enrich.chat/companies-in/irvine-ca/financial-services/)[Real Estate Companies](https://enrich.chat/companies-in/irvine-ca/real-estate/)[Advertising Agencies](https://enrich.chat/companies-in/irvine-ca/advertising-services/)[Construction Companies](https://enrich.chat/companies-in/irvine-ca/construction/)[Technology and Internet Companies](https://enrich.chat/companies-in/irvine-ca/technology-information-and-internet/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/irvine-ca/hospitals-and-health-care/)[Consulting Firms](https://enrich.chat/companies-in/irvine-ca/business-consulting-and-services/)[Electrical and Electronics Manufacturers](https://enrich.chat/companies-in/irvine-ca/appliances-electrical-and-electronics-manufacturing/)[Manufacturers](https://enrich.chat/companies-in/irvine-ca/manufacturing/)[Staffing and Recruiting Firms](https://enrich.chat/companies-in/irvine-ca/staffing-and-recruiting/)[Telecommunications Companies](https://enrich.chat/companies-in/irvine-ca/telecommunications/)[Insurance Companies](https://enrich.chat/companies-in/irvine-ca/insurance/)[Nonprofit Organizations](https://enrich.chat/companies-in/irvine-ca/non-profit-organizations/)[Motor Vehicle Manufacturers](https://enrich.chat/companies-in/irvine-ca/motor-vehicle-manufacturing/)[All of Irvine](https://enrich.chat/companies-in/irvine-ca/) Medical Device Companies in other cities: [San Jose, CA](https://enrich.chat/companies-in/san-jose-ca/medical-equipment-manufacturing/) ## Frequently asked questions ### Which are the biggest medical device companies in Irvine? Among those counted, they include Edwards Lifesciences, Masimo, Glidewell Dental, Inari Medical and Angel Aligner, ranked by headcount range. ### How big are medical device companies in Irvine? 53% 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 medical equipment manufacturing? Companies whose public profile lists Medical Equipment Manufacturing as their industry and whose headquarters are in Irvine, CA. ## Try this prompt Find the people at medical device companies in Irvine ```text Use www.enrich.chat to find the operations, quality and procurement leaders at medical device companies in Irvine, CA, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Software Companies in Irvine](https://enrich.chat/companies-in/irvine-ca/software-development/) - [IT Services Companies in Irvine](https://enrich.chat/companies-in/irvine-ca/it-services-and-it-consulting/) - [Financial Services Companies in Irvine](https://enrich.chat/companies-in/irvine-ca/financial-services/) - [Real Estate Companies in Irvine](https://enrich.chat/companies-in/irvine-ca/real-estate/) - [Medical Device Companies in San Jose](https://enrich.chat/companies-in/san-jose-ca/medical-equipment-manufacturing/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)