| # | Company | Employees |
|---|---|---|
| 1 |
Restaurant365restaurant365.com
cloud-based platform for restaurant accounting, inventory, workforce management, payroll, and integrations to optimize operations and improve guest experiences |
3,986 |
| 2 |
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 |
2,310 |
| 3 |
Kofaxtungstenautomation.com
It is a leader in intelligent workflow automation, serving thousands of customers globally, with a strong commitment to innovation and efficiency. |
1,437 |
| 4 |
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 |
1,031 |
| 5 |
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 |
1,012 |
| 6 |
MeridianLinkmeridianlink.com
This company provides digital lending and account opening solutions for financial institutions, along with data verification services for consumer reporting agencies |
683 |
| 7 |
Origenceorigence.com
The company offers comprehensive lending solutions focused on innovation, efficiency, and improved customer experiences |
537 |
| 8 |
Magic Software Enterprisesmagicsoftware.com
A global IT company specializing in Industry 40, data integration, and low code solutions for enterprises worldwide, enabling improved efficiency and operational processes |
487 |
| 9 |
Kantatakantata.com
Provider of purpose-built cloud software for professional services organizations, optimizing resource planning and operational performance to elevate client satisfaction and win more business |
477 |
| 10 |
Viant Technologyviantinc.com
AI-powered omnichannel platform for CTV enables precise planning, execution, and measurement of digital marketing campaigns with autonomous advertising solutions. |
455 |
| 11 |
Planet DDSplanetdds.com
Provides cloud-based platform for dental practice management, imaging, and orthodontics, helping dental organizations scale and improve workflows. |
417 |
| 12 |
Kajabikajabi.com
Empowering knowledge entrepreneurs to succeed online by providing tools for creating and selling online courses, coaching programs, and membership sites |
387 |
| 13 |
BatchMaster Softwarebatchmaster.com
Company develops and implements process manufacturing software for various industries with solutions for financials, supply chain, regulatory compliance, and production optimization |
370 |
| 14 |
Paciolanpaciolan.com
A leading provider of software solutions for sports and entertainment venues, specializing in automated ticketing, marketing, analytics, and technology services |
326 |
| 15 |
Spireonfleet.solera.com
Global provider of vehicle lifecycle and fleet management software-as-a-service, data, and services empowering customers with streamlined operations, data analytics, and enhanced customer engagement |
324 |
| 16 |
Vericutvericut.com
CGTech specializes in NC/CNC simulation, verification, and optimization software for manufacturing, offering industry-standard solutions for detecting errors and improving efficiency |
278 |
| 17 |
Orange Logicorangelogic.com
Provides scalable, user-friendly digital asset management platform enhancing content workflows, automating processes, and enabling efficient remote collaboration across industries. |
273 |
| 18 |
Medatamedata.com
A leading provider of cost management software and services for insurance and healthcare industries, offering solutions for medical bill review and more |
240 |
| 19 |
Wayvia (formerly PriceSpider)wayvia.com
PriceSpider offers data solutions to help brands optimize shopping experiences, streamline the path to purchase, collect insights, and build seamless omnichannel experiences |
226 |
| 20 |
EON Realityeonreality.com
Global leader in virtual and augmented reality, specializing in Spatial AI training and innovative EON-XR platform for knowledge transfer |
206 |
| 21 |
Helium 10helium10.com
A software suite designed by top Amazon sellers to provide advantages in sales, time management, lower PPC costs, and keyword discovery |
189 |
| 22 |
Tenant Inc.tenantinc.com
Developing real estate technology to enhance user experience, our open platform offers customizable prop tech solutions, reimagining the renting process seamlessly |
182 |
| 23 |
MIND Educationmindresearch.org
MIND Education provides innovative math instruction programs for students, focusing on spatial-temporal reasoning and neuroscience-based teaching methods for academic success |
179 |
| 24 |
DMPdigmap.com
DMP provides an innovative location intelligence platform with the most extensible features for businesses Follow @LightBoxRE for updates |
167 |
| 25 |
DentalXChangedentalxchange.com
Dental RCM platform that accelerates payment processing by streamlining connections and data sharing between dental providers, partners, and payers |
160 |
| 26 |
Appriss Retailapprissretail.com
Utilizing 20 years of data science expertise, this company's AI-driven platform reduces fraud, maximizes profitability, and enhances consumer experiences globally |
158 |
| 27 |
IntelliSurveyintellisurvey.com
Provider of software and services for professional researchers to make informed business decisions, with a focus on flexibility, technology expertise, and global reach |
155 |
| 28 |
ERI Economic Research Instituteerieri.com
Provides detailed salary, cost-of-living, and executive compensation data using surveys, HRIS integrations, public filings, and proprietary databases. |
96 |
| 29 | 88 | |
| 30 |
MySellerCentralmysellercentral.com
The company provides real-time business performance dashboards, predictive analytics, and global supply chain integration for businesses selling on e-commerce platforms worldwide |
59 |
| 31 |
Spot Runner, Inc.spotrunner.com
Advertising technology company based in Southern California that offers services related to advertising |
44 |
| 32 |
Shape Softwaresetshape.com
It provides cloud-based software designed to enhance workforce productivity, streamline workflows, and automate tasks tailored to industry challenges. |
42 |
| 33 |
Zeacom (An Enghouse Interactive company)enghouseinteractive.com
A leader in communications solutions offering contact center, business process automation, and unified communications to improve customer experience and productivity |
38 |
| 34 |
CallTools.comcalltools.com
It offers a cloud-based contact center solution with real-time analytics, catering to businesses of all sizes for telemarketing needs. |
33 |
| 35 |
LOCALLYlocally.io
A global leader in location data intelligence and real-time consumer engagement, combining precise location technology with AI, ML, and blockchain for actionable insights at scale |
18 |
| 36 |
BasicAI Incbasic.ai
A technology company developing an AI-powered data annotation platform connecting engineers with labeling experts to deliver high-quality data |
16 |
| 37 |
Suntek Systems Inc.suntekscm.com
A logistics software company providing tailored solutions for freight forwarders, NVOCC, and customs brokers to streamline their supply chain processes |
10 |
| 38 |
PLASMAplasma.yayatitech.com
A tech company specializing in innovative solutions for investment management |
10 |
| 39 | 9 | |
| 40 |
SalesDirector.ailogin.salesdirector.ai
It provides B2B sales organizations with predictive insights by analyzing email, calendar, and CRM data to optimize revenue processes. |
3 |
| 41 |
Foreknowforeknow.com
An innovative location intelligence marketing platform for enterprise retailers, using AI and predictive analytics to revolutionize digital customer engagement |
3 |
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
How this list is built
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.
More company lists in Irvine
- The largest companies in Irvine 472
- IT Services and IT Consulting companies in Irvine 37
- Software Development companies in Irvine 35
- Financial Services companies in Irvine 30
- Financial services firms in Irvine 29
- Manufacturers in Irvine 28
- Retail chains in Irvine 27
- Real Estate companies in Irvine 26
- IT services companies in Irvine 26
The same list elsewhere in United States
- SaaS companies in the United States 5,724
- SaaS companies in California 1,617
- SaaS companies in New York State 942
- SaaS companies in Texas 442
- SaaS companies in Massachusetts 322
- SaaS companies in Florida 251
- SaaS companies in Illinois 172
- SaaS companies in Georgia 165
- SaaS companies in Washington State 141
- SaaS companies in Colorado 133
- SaaS companies in New Jersey 129
- SaaS companies in Alabama 120
- SaaS companies in Utah 107
- SaaS companies in Pennsylvania 104
- SaaS companies in North Carolina 97
- SaaS companies in Virginia 95
- SaaS companies in Delaware 90
- SaaS companies in New York 851
- SaaS companies in San Francisco 690
- SaaS companies in Boston 179
- SaaS companies in Austin 169
- SaaS companies in Chicago 126
- SaaS companies in Atlanta 105
- SaaS companies in Palo Alto 98