> 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/motor-vehicle-manufacturing/ # Motor Vehicle Manufacturers in Irvine, CA The bigger motor vehicle manufacturers 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 motor vehicle manufacturers counted in Irvine, CA, the biggest by headcount range include Rivian Automotive, Vinfast Us and Karma Automotive. They are mostly very small: 56% have 50 or fewer employees. ## Which motor vehicle manufacturers are in Irvine? Among the companies whose public profile lists Motor Vehicle Manufacturing as their industry and Irvine, CA as their headquarters, the biggest by headcount range include Rivian Automotive, Vinfast Us, Karma Automotive, Mazda North American Operations and Acrisure Protection Group. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | [Rivian Automotive](https://enrich.chat/company/rivian-automotive/) | 10,001+ | | Vinfast Us | 5,001 to 10,000 | | Karma Automotive | 501 to 1,000 | | Mazda North American Operations | 501 to 1,000 | | Acrisure Protection Group | 201 to 500 | | Sivax North America | 201 to 500 | | Liqui Moly Usa | 51 to 200 | | Meguiar's | 51 to 200 | | Cig Financial | 51 to 200 | | Hummingbird Teksystems | 51 to 200 | | Innova Electronics | 51 to 200 | | Cp-Carrillo | 51 to 200 | | Ox Car Care | 51 to 200 | | Haah Automotive Holdings | 51 to 200 | | Carmd | 51 to 200 | | Newport Beach Automotive Group | 51 to 200 | | Equus Products | 51 to 200 | | Porsche Irvine | 51 to 200 | | Alpha Motor | 11 to 50 | | Advantage Automotive Analytics | 11 to 50 | | Procon Analytics | 11 to 50 | | Phiaro Incorporated | 11 to 50 | | Viair | 11 to 50 | | Moto Morini Usa | 11 to 50 | | Myotek | 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 motor vehicle manufacturers in Irvine do? Motor Vehicle Manufacturing is a broad label. The most common NAICS codes among them are 441110 (13%), 325612 (7%) and 336110 (7%). **Figure: What motor vehicle manufacturers in Irvine do.** Bars for the share of counted motor vehicle manufacturers with each code: 441110 13%, 325612 7%, 336110 7%, 336310 7%, 336320 7%, 336390 7%, 423120 7%. *Share of counted motor vehicle manufacturers in Irvine by their NAICS code.* [NAICS 441110](https://enrich.chat/naics/441110/)[NAICS 325612](https://enrich.chat/naics/325612/)[NAICS 336390](https://enrich.chat/naics/336390/)[NAICS 423120](https://enrich.chat/naics/423120/) ## How big are they? 56% of the motor vehicle manufacturers 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 motor vehicle manufacturers in Irvine.** Seven columns for the share of counted motor vehicle manufacturers in Irvine in each employee range: 11 to 50 56%, 51 to 200 29%, 201 to 500 5%, 501 to 1,000 5%, 1,001 to 5,000 0%, 5,001 to 10,000 2%, 10,001+ 2%. *Share of counted motor vehicle manufacturers in Irvine in each employee range.* ## How motor vehicle manufacturers compare - 56% of motor vehicle manufacturers in Irvine have 50 or fewer employees, against 71% across other cities on this site. ## How do you reach the people at motor vehicle manufacturers in Irvine? The people to talk to are usually operations, supply chain 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 motor vehicle manufacturers 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, supply chain and procurement leaders at motor vehicle manufacturers 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/)[Medical Device Companies](https://enrich.chat/companies-in/irvine-ca/medical-equipment-manufacturing/)[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/)[All of Irvine](https://enrich.chat/companies-in/irvine-ca/) Motor Vehicle Manufacturers in other cities: [Phoenix, AZ](https://enrich.chat/companies-in/phoenix-az/motor-vehicle-manufacturing/)[San Antonio, TX](https://enrich.chat/companies-in/san-antonio-tx/motor-vehicle-manufacturing/)[Las Vegas, NV](https://enrich.chat/companies-in/las-vegas-nv/motor-vehicle-manufacturing/)[Grand Rapids, MI](https://enrich.chat/companies-in/grand-rapids-mi/motor-vehicle-manufacturing/)[Indianapolis, IN](https://enrich.chat/companies-in/indianapolis-in/motor-vehicle-manufacturing/)[Orlando, FL](https://enrich.chat/companies-in/orlando-fl/motor-vehicle-manufacturing/)[Columbus, OH](https://enrich.chat/companies-in/columbus-oh/motor-vehicle-manufacturing/)[Jacksonville, FL](https://enrich.chat/companies-in/jacksonville-fl/motor-vehicle-manufacturing/)[Cincinnati, OH](https://enrich.chat/companies-in/cincinnati-oh/motor-vehicle-manufacturing/) ## Frequently asked questions ### Which are the biggest motor vehicle manufacturers in Irvine? Among those counted, they include Rivian Automotive, Vinfast Us, Karma Automotive, Mazda North American Operations and Acrisure Protection Group, ranked by headcount range. ### How big are motor vehicle manufacturers in Irvine? 56% 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 motor vehicle manufacturing? Companies whose public profile lists Motor Vehicle Manufacturing as their industry and whose headquarters are in Irvine, CA. ## Try this prompt Find the people at motor vehicle manufacturers in Irvine ```text Use www.enrich.chat to find the operations, supply chain and procurement leaders at motor vehicle manufacturers 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/) - [Motor Vehicle Manufacturers in Phoenix](https://enrich.chat/companies-in/phoenix-az/motor-vehicle-manufacturing/) - [Motor Vehicle Manufacturers in San Antonio](https://enrich.chat/companies-in/san-antonio-tx/motor-vehicle-manufacturing/) - [Motor Vehicle Manufacturers in Las Vegas](https://enrich.chat/companies-in/las-vegas-nv/motor-vehicle-manufacturing/) - [Motor Vehicle Manufacturers in Grand Rapids](https://enrich.chat/companies-in/grand-rapids-mi/motor-vehicle-manufacturing/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)