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The 100 largest companies in Irvine

Tamtam tracks 472 companies headquartered in Irvine. This list ranks the 100 largest by number of employees on LinkedIn, led by Allied Universal, Taco Bell and Alorica. Their median headcount is 1,863. Half of them were founded in 1992 or later.

๐Ÿ‡บ๐Ÿ‡ธ Irvine100 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Allied Universalaus.com

Provides tailored security and facility services using smart technology, supporting diverse sectors with local leadership and community presence.

Professional Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 104,797 n/a
2
Taco Belltacobell.com

This company operates as a global Mexican-inspired quick service restaurant brand, with thousands of locations serving millions of customers weekly, part of a major restaurant group.

Restaurants ๐Ÿ‡บ๐Ÿ‡ธ Irvine 83,421 1962
3
Aloricaalorica.com

Alorica provides world-class customer service and support for various industries, with a focus on creating great experiences for clients and employees globally

Outsourcing and Offshoring Consulting ๐Ÿ‡บ๐Ÿ‡ธ Irvine 70,920 1999
4
Ingram Microingrammicro.com

Global technology company distributing IT products and services, offering AI-powered platform, financing, marketing, lifecycle management, and technical support.

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Irvine 29,469 1979
5
LA Fitnesslafitness.com

A privately owned fitness club chain with state-of-the-art clubs in US and Canada, focusing on enhancing members' wellbeing through innovative workout options

Wellness and Fitness Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 15,166 1984
6
UC Irvineuci.edu

A top public research university in Southern California committed to rigorous academics, cutting-edge research, and leadership development with global impact

Higher Education ๐Ÿ‡บ๐Ÿ‡ธ Irvine 14,695 1965
7
Arbonnearbonne.com

A company that creates premium skincare and wellness products with botanical ingredients, focusing on purity, safety, and effectiveness, distributed through Independent Consultants worldwide

Retail ๐Ÿ‡บ๐Ÿ‡ธ Irvine 14,306 1980
8
Edwards Lifesciencesedwards.com

Develops breakthrough structural heart technologies and medical devices for patients, partnering with clinicians to improve lives globally across over 100 countries.

Medical Equipment Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 14,148 1958
9
In-N-Out Burgerin-n-out.com

Privately owned fast food chain serving high-quality, fresh, made-to-order burgers in a clean environment with friendly service.

Restaurants ๐Ÿ‡บ๐Ÿ‡ธ Irvine 14,130 1948
10
Riviancareers.rivian.com

Innovative team dedicated to challenging conventional thinking and seeking new solutions to protect the outdoors for future generations

Motor Vehicle Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 11,979 2009
11
Comfort Keeperscomfortkeepers.com

Provider of compassionate in-home senior care for over 20 years, focusing on Interactive Caregivingโ„ข and Elevating the Human Spirit through dedicated, trained professionals

Individual and Family Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 9,649 1998
12
Toshibatoshiba.com

A global technology company focusing on energy, infrastructure, electronics, and digital solutions to create a sustainable future for generations to come

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 8,787 1965
13
TP-Linktp-link.com

Global provider of reliable networking devices and smart home products, enhancing connectivity and serving customers in over 170 countries.

Computers and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 8,604 n/a
14
Entrepreneur Mediaentrepreneur.com

Provides resources and events to empower visionary leaders and entrepreneurs to develop innovative ideas, businesses, and impactful viewpoints.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Irvine 8,269 n/a
15
Alliant Insurance Servicesalliant.com

Provides innovative insurance brokerage and consulting services, supporting diverse clients with expert teams to help grow businesses and communities.

Insurance Agencies and Brokerages ๐Ÿ‡บ๐Ÿ‡ธ Irvine 6,616 1925
16
Club Pilatesclubpilates.com

This company offers franchise opportunities to make Pilates accessible to more people, providing strength-training workouts at any age and fitness level

Wellness and Fitness Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 5,998 2007
17
Blizzard Entertainmentcareers.blizzard.com

development and publishing of popular, high-quality video games with iconic universes like Warcraft, Overwatch, Diablo, and StarCraft

Entertainment Providers ๐Ÿ‡บ๐Ÿ‡ธ Irvine 5,975 n/a
18
loanDepotloandepot.com

A digital commerce company revolutionizing the mortgage industry, offering lending and real estate services to simplify home ownership

Financial Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 5,727 2010
19
Skyworks Solutions, Inc.skyworksinc.com

Design and manufacture of innovative analog semiconductors enabling wireless connectivity across aerospace, automotive, broadband, cellular, medical, military, and consumer electronics markets.

Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 5,672 n/a
20
CoreLogiccotality.com

The company provides data, analytics, and platforms to help people find, buy, and protect homes, enabling a seamless home-ownership journey

Information Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 4,926 n/a
21
Tillystillys.com

Specialty retailer offering casual apparel, footwear, and accessories for young men, women, boys, and girls with diverse brand assortment.

Retail ๐Ÿ‡บ๐Ÿ‡ธ Irvine 4,638 1982
22
Kia Americakia.com

A technology-rich product lineup of cars, SUVs, and alternative-powered vehicles with an industry-leading warranty program Headquarters in Irvine, California

Motor Vehicle Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 4,487 1994
23
Panasonic Avionics Corporationpanasonic.aero

Global leader in providing innovative and customized inflight entertainment and communication solutions to over 300 airlines worldwide

Aviation and Aerospace Component Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 4,028 1979
24
Restaurant365restaurant365.com

cloud-based platform for restaurant accounting, inventory, workforce management, payroll, and integrations to optimize operations and improve guest experiences

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Irvine 3,986 2011
25
CorVel Corporationcorvel.com

A nationally recognized claims management and managed care provider with 30 years of experience offering risk management solutions for better outcomes

Insurance ๐Ÿ‡บ๐Ÿ‡ธ Irvine 3,838 1987
26
Pure Barrepurebarre.com

A leading barre franchise with innovative techniques focusing on strength, cardio, and flexibility through a range of class offerings and online streaming services

Wellness and Fitness Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 3,800 2001
27
Masimomasimo.com

Develops and manufactures innovative noninvasive patient monitoring technologies and sensors to improve clinical decision-making and patient safety worldwide.

Medical Equipment Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 3,667 1989
28
International Education Corporationieccolleges.com

An employee-owned company offering career training programs in healthcare, business, technology, trades, and criminal justice with comprehensive benefits and tuition discounts

Higher Education ๐Ÿ‡บ๐Ÿ‡ธ Irvine 3,010 n/a
29
Golden State Foodsgoldenstatefoods.com

A global supplier to the foodservice industry, specializing in liquid products, protein, produce, dairy, and more, with a strong focus on quality and customer service

Food and Beverage Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,877 1947
30
Montage Internationalmontageinternational.com

Luxury hospitality management with ultra-luxury hotels, new luxury resorts, residences, and premier golf courses in diverse and exclusive destinations worldwide

Hospitality ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,833 2002
31
Ingram Micro Commerce & Lifecycle Servicesshipwire.com

Global logistics provider offering supply chain solutions connecting people, products, and providers worldwide through a vast workforce and extensive network

Transportation, Logistics, Supply Chain and Storage ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,770 n/a
32
St. Joseph Healthprovidence.org

Healthcare organization undergoing a transition to the Providence name Stay connected for workplace culture, caregiver stories, and hiring information

Hospitals and Health Care ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,747 n/a
33
Ventura Foodsventurafoods.com

A leading foodservice company providing high-quality food solutions with a diverse portfolio of beloved brands, custom products, and global reach

Food and Beverage Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,719 n/a
34
Boot Barnbootbarn.com

Nation's largest retailer of western and work wear, offering cowboy boots, work boots, western wear, outdoor gear, and supporting local communities

Retail ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,656 1978
35
Irvine Unified School Districtiusd.org

The Irvine Unified School District in Orange County, California provides comprehensive education to over 35,000 TK-12 students through innovative programs and community partnerships

Primary and Secondary Education ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,522 n/a
36
Allergan Aesthetics, an AbbVie Companyglobal.allerganaesthetics.com

Develop, manufacture, and market a portfolio of leading aesthetics products including facial injectables, body contouring, plastics, and skin care.

Pharmaceutical Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,456 n/a
37
West Coast Universitywestcoastuniversity.edu

Provides higher education through various programs like nursing, healthcare, and business, utilizing modern technology and simulation centers for accessible learning.

Higher Education ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,349 1909
38
Drybardrybar.com

Specializing in blowouts, we offer salon services at 125+ locations nationwide and products for the perfect blowout at home Peace, love & blowouts!

Retail ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,322 2010
39
Alteryxalteryx.com

This company provides an Analytics Automation Platform that simplifies data processes, enabling organizations globally to democratize data analytics and achieve high-impact outcomes

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,310 n/a
40
Salas O'Briensalasobrien.com

Employee-owned engineering firm focused on advancing the human experience through the built environment Top-ranked, with a strong emphasis on impact and sustainability

Engineering Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,295 1975
41
StretchLab Franchisestretchlab.com

A California-based company offering one-on-one and group stretching services to increase mobility, reduce pain, and enhance quality of life in a fun, communal environment

Wellness and Fitness Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,272 2015
42
Mazda North American Operationsmazdausa.com

Design, manufacture, and sell vehicles worldwide, focusing on driver experience, combining tradition, versatility, refinement, and power.

Motor Vehicle Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,251 1970
43
Habit Burger & Grillhabitburger.com

A subsidiary of Yum! Brands, Inc, The Habit Burger Grill has been dedicated to serving quality made-to-order food for over 50 years

Restaurants ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,239 1969
44
Glidewell Dentalglidewelldental.com

Pioneering digital dentistry innovations, offering comprehensive, cost-effective clinical solutions, combining open digital workflows, AI-powered manufacturing, and vertically integrated operations to empower dental professionals.

Medical Equipment Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,238 1970
45
Revelystrevelyst.com

Innovative maker brands pushing boundaries and setting new standards for outdoor products and experiences

Sporting Goods Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 2,194 2023
46
Razer Inc.careers.razer.com

A global lifestyle brand for gamers, offering a wide range of gaming hardware, software, and services, with a strong presence in the esports community

Computers and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,924 2005
47
Discovery Behavioral Healthdiscoverybehavioralhealth.com

This company operates treatment centers providing mental health, eating disorder, and addiction services for children, teens, and adults in various levels of care

Mental Health Care ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,920 n/a
48
Accurate Backgroundaccurate.com

Global provider of employment background screening and workforce monitoring services, ensuring smarter hiring decisions with comprehensive technology, extensive coverage, and intuitive compliance tools

Human Resources Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,899 1997
49
Budget Blindsfranchise.budgetblinds.com

Provider of high quality window coverings to consumers through convenient, complimentary in-home consultations at affordable prices since 1992

Consumer Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,891 1992
50
GIShireright.com

Established in 1966, this company provides background screening services to a variety of industries, helping organizations hire, engage, and verify employees, volunteers, and contractors

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,863 1966
51
Oakmont Senior Livingoakmontseniorliving.com

A leader in managing senior living communities, offering advancement opportunities, a close-knit community, and excellent care for seniors in California and Nevada

Hospitals and Health Care ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,825 n/a
52
ADEC Innovationsadec-innovations.com

ADEC Innovations offers integrated industry expertise, data management, and software services to meet ESG needs, improve sustainability performance, and drive operational efficiencies globally

Business Consulting and Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,801 n/a
53
iHerbch.iherb.com

A dedicated team committed to making health and wellness accessible for all through a curated selection of products and a positive culture

Retail ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,795 1996
54
Hyundai Capital Americahyundaicapitalamerica.com

Provides auto financing, leasing, and protection plans for Hyundai, Genesis, and Kia customers and dealerships across the United States.

Financial Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,724 1989
55
Easterseals Southern Californiasocal.easterseals.com

The company provides essential services and supports for people with disabilities, including early childhood programs, autism services, and employment programs

Non-profit Organizations ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,656 1938
56
Advanced Sterilization Productsasp.com

Global leader providing advanced products, technologies, and workflows for medical sterilization and disinfection, dedicated to defending lives of patients and healthcare workers.

Medical Equipment Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,532 n/a
57
Silveradosilverado.com

Providing memory care centers and hospice care nationwide, Silverado's founders prioritize the same high standard of care for all families

Hospitals and Health Care ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,516 1996
58
Tri Pointe Homestripointehomes.com

builds premium homes and communities across 10 states, combining national resources with local expertise and strong community ties

Real Estate ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,505 2009
59
West Capital Lendingwestcapitallending.com

High-performing mortgage originators transitioned to wholesale channel for greater loan control, improved products, and revenue retention Supportive environment with marketing and efficient processing

Financial Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,460 2016
60
CycleBarcyclebar.com

CycleBar offers immersive indoor cycling workouts for all fitness levels in state-of-the-art CycleTheaters with rhythm-based classes led by trained instructors

Wellness and Fitness Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,451 2014
61
Trace3trace3.com

Consulting on, integrating, and operating data, security, and cloud solutions to drive business transformation and create measurable value for clients

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,440 2002
62
Kofaxtungstenautomation.com

It is a leader in intelligent workflow automation, serving thousands of customers globally, with a strong commitment to innovation and efficiency.

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,437 1985
63
Irvine Valley Collegeivc.edu

Small college environment, modern facilities, dedicated staff, excellent faculty. Knowledge, experience, student learning commitment. #1 transfer rate Orange County, #2 transfer rate California.

Higher Education ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,423 1985
64
YogaSixyogasix.com

This company offers energizing, empowering, and fun yoga classes with a focus on accessibility and individualized practice for a modernized experience

Wellness and Fitness Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,363 2011
65
JAE Electronicsjae.com

Develops and manufactures electronic components, user interface devices, and aerospace electronics, offering cutting-edge solutions for various applications since 1953.

Appliances, Electrical, and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,334 1977
66
University of Massachusetts Globalumassglobal.edu

A fully online university offering over 65 degrees, tailored for working adults, with a focus on career advancement and workplace relevance

Higher Education ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,318 1958
67
Advantmedadvantmed.com

A healthcare information management company offering solutions to optimize revenue and quality outcomes for health plans and Managed Care Organizations

Hospitals and Health Care ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,294 2005
68
City of Irvinecityofirvine.org

A nationally recognized city known for safety, education, business opportunities, environmental stewardship, and diversity, offering a high quality of life

Government Administration ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,199 1971
69
Qcells North Americaqcells.com

Global provider of complete energy solutions in solar cell and module, energy storage, project business, and energy retail, serving utility, commercial, governmental, and residential markets worldwide

Renewable Energy Semiconductor Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,175 n/a
70
VIZIOexertis.com

An Orange County-based company delivering immersive entertainment experiences through smart TVs, sound bars, and an integrated platform for content distribution and targeted advertising

Computers and Electronics Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,132 2002
71
UC Irvine School of Medicinemedschool.uci.edu

Advancing medical research, educating diverse health professionals, and providing patient-centered healthcare through clinical, teaching, and research programs in Orange County.

Higher Education ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,119 1967
72
Concordia University Irvinecui.edu

Non-profit Lutheran university offering undergraduate, graduate, and doctoral programs in education, nursing, theology, business, and athletics administration.

Higher Education ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,102 1976
73
JAMSjamsadr.com

JAMS provides efficient, impartial dispute resolution services globally, with industry-specific experience, top-notch facilities, and highly trained panelists for optimal outcomes

Alternative Dispute Resolution ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,097 1979
74
Local Corporationlocalcorporation.com

A leading local search and advertising technology company that aggregates and curates personalized content for millions of consumers, providing value to advertisers and partners

Technology, Information and Internet ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,059 1999
75
BSH Home Appliances Corporation - North Americabsh-group.com

Manufacturing and marketing high-quality Bosch, Thermador, Gaggenau home appliances across North America through various retail and distribution channels.

Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,040 1967
76
Private Access, Inc.privateaccess.com

Developing web applications to solve privacy issues in medical research, facilitating secure sharing of confidential records & accelerating research with dynamic electronic consent management

Software Development ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,031 2006
77
Smart Energy Watersew.ai

The company provides AI-powered platforms for the energy and utilities industry to enhance customer and workforce experiences while promoting energy and water conservation

Technology, Information and Internet ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,012 2012
78
Shimanobike.shimano.com

The company promotes health and happiness by encouraging people to enjoy nature and the world around them

Spectator Sports ๐Ÿ‡บ๐Ÿ‡ธ Irvine 1,008 1921
79
Prudential Real Estatehsfaffiliates.com

Irvine-based firm operates Berkshire Hathaway HomeServices and Real Living Real Estate franchise networks, under HomeServices of America, a Berkshire Hathaway affiliate

Real Estate ๐Ÿ‡บ๐Ÿ‡ธ Irvine 985 2015
80
3 Day Blinds3dayblinds.com

A leading manufacturer and retailer of custom window coverings in the US, offering a wide range of fashionable products and expert design advice

Retail ๐Ÿ‡บ๐Ÿ‡ธ Irvine 918 n/a
81
Alliance HealthCare Servicesakumin.com

Healthcare services company acquired by Akumin, focusing on diagnostic imaging and outpatient healthcare services across multiple locations.

Hospitals and Health Care ๐Ÿ‡บ๐Ÿ‡ธ Irvine 906 n/a
82
Caylentcaylent.com

Cloud native services provider helping organizations optimize people and technology with AWS, enabling innovation and ambitious ideas to thrive

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Irvine 899 2015
83
Champions Group Holdingschampionsgroupholdings.com

A company in the home services industry focused on building relationships with employees, partners, and clients, and partnering with top businesses

Consumer Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 888 2019
84
K1 Speedk1speed.com

K1 Speed is a leading indoor karting company in America, offering electric go kart racing, entertainment venues, and event hosting services nationwide

Entertainment Providers ๐Ÿ‡บ๐Ÿ‡ธ Irvine 877 2003
85
Pendry Hotels & Resortspendry.com

Luxury hospitality brand with unique properties in various cities, combining design, culture, service, and local community focus for today's world traveler

Hospitality ๐Ÿ‡บ๐Ÿ‡ธ Irvine 858 2017
86
Kimco Staffing Services, Inc.kimco.com

A trusted staffing agency offering office, accounting, technical, industrial, and call center placements with over 30 years of award-winning service

Staffing and Recruiting ๐Ÿ‡บ๐Ÿ‡ธ Irvine 857 1986
87
Trading Academytradingacademy.com

A global leader in financial education based in Irvine, California, offering professional training in trading and investing across various asset classes

Education ๐Ÿ‡บ๐Ÿ‡ธ Irvine 847 1997
88
Mountain Mike's Pizza, LLCmountainmikespizza.com

A popular pizza chain on the West Coast offering crispy pepperoni pizza, large specialty pizzas, wings, salad, desserts, beer, and wine Franchise opportunities available

Restaurants ๐Ÿ‡บ๐Ÿ‡ธ Irvine 846 1978
89
Trinity Property Consultantstrinity-pm.com

Shaping community environments and refining living spaces since 1999, with a focus on customer satisfaction through transparency, customer service, and technology

Real Estate ๐Ÿ‡บ๐Ÿ‡ธ Irvine 844 1999
90
Center for Discoverycenterfordiscovery.com

Specialized residential and outpatient treatment for adults and teens with eating disorders, mental health issues, and substance abuse problems, prioritizing personalized care and comfort

Mental Health Care ๐Ÿ‡บ๐Ÿ‡ธ Irvine 830 n/a
91
ASICS America Corporationasics.com

A company dedicated to designing advanced footwear and athletic products, promoting a diverse and inclusive culture with a focus on work-life balance and community

Sporting Goods Manufacturing ๐Ÿ‡บ๐Ÿ‡ธ Irvine 828 1949
92
Kura Sushi USAkurasushi.com

A pioneer in revolving sushi dining with over 600 locations, offering a unique experience with premium ingredients, advanced technology, and natural dishes

Restaurants ๐Ÿ‡บ๐Ÿ‡ธ Irvine 817 2008
93
NTrustntrustinfotech.com

Real estate lease administration solution provider offering advanced CRE software platforms and technical/back office services to international and domestic companies of all sizes

Real Estate ๐Ÿ‡บ๐Ÿ‡ธ Irvine 814 n/a
94
Pacific Premier Bankcolumbiabank.com

A leading financial institution offering deposit and loan products for businesses and consumers nationwide, with expertise in various market sectors

Banking ๐Ÿ‡บ๐Ÿ‡ธ Irvine 804 n/a
95
Neudesic, an IBM Companyneudesic.com

Trusted technology partner specializing in digital modernization, custom application development, managed services, and business software products for impactful business results

IT Services and IT Consulting ๐Ÿ‡บ๐Ÿ‡ธ Irvine 800 2002
96
Shimmick Corporationshimmick.com

A leading heavy civil infrastructure company delivering high-quality projects nationwide, specializing in water, transportation, transit, foundations, and construction services

Construction ๐Ÿ‡บ๐Ÿ‡ธ Irvine 797 1990
97
Zillow Home Loans, LLCzillow.com

A national provider of online mortgage lending services with best-in-class service, local market expertise, and transparent communication at every step

Financial Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 794 2000
98
Wienerschnitzelwienerschnitzelfranchise.com

Established in 1961 by John Galardi, this company is a leader in the quick-service food industry, serving over 120 million hot dogs yearly with a renowned chili recipe

Restaurants ๐Ÿ‡บ๐Ÿ‡ธ Irvine 783 1961
99
Americoramericor.com

Provides debt relief services using a proprietary platform to help individuals and families develop strategies for a debt-free lifestyle.

Financial Services ๐Ÿ‡บ๐Ÿ‡ธ Irvine 772 2009
100
GLOVIS America, Inc.glovisusa.com

A leading third party logistics provider specializing in vehicle and parts logistics, offering tailored strategies, advanced technologies, and total logistics services in the US and Canadian markets

Truck Transportation ๐Ÿ‡บ๐Ÿ‡ธ Irvine 763 2002

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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

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