These Nevada-based companies, primarily large firms, specialize in various sectors with a strong presence in gambling, aerospace, and government administration. IGT and Light & Wonder are prominent in the gambling facilities sector, offering gaming technology and immersive content. Sierra Nevada Corporation focuses on aerospace and defense, providing innovative protection solutions. Rimini Street delivers enterprise software support, while Ormat Technologies, Inc. is a leading geothermal company.
Several companies are concentrated in Las Vegas, including many involved in the gambling industry. Beyond gambling, there is a notable presence of government administration entities like Nevada National Security Sites and Mission Support and Test Services, LLC, both located in North Las Vegas. Additionally, manufacturing is represented by Panasonic Energy of North America, producing lithium-ion batteries in Sparks.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 | 10,177 | ||||
| 2 |
Light & Wonderlnw.com
Leader in global games, creating immersive content and lasting player connections Committed to integrity, player responsibility, and sustainability |
5,944 | |||
| 3 |
Sierra Nevada Corporationsncorp.com
Mid-tier aerospace contractor providing innovative protection solutions through command and control systems, ISR, cyber, and electromagnetic spectrum management across all mission domains. |
5,203 | |||
| 4 |
Rimini Streetriministreet.com
Global provider of enterprise software support & services, specializing in Oracle, SAP, Salesforce, and AWS Trusted by Fortune 500 companies for cost savings and innovation |
2,171 | |||
| 5 |
Nevada National Security Sitesnnss.gov
Support nuclear deterrent stewardship, emergency response training, nonproliferation efforts, national experiments, federal security collaborations, and environmental stewardship of Cold War legacy. |
1,652 | |||
| 6 |
Everi Holdings Inc.everi.com
Everi is a leading provider of casino gaming technology, including game content, cabinets, financial solutions, and compliance software for the industry |
1,554 | |||
| 7 |
Mission Support and Test Services, LLCnnss.gov
A team of experts managing and operating the Nevada National Security Site, supported by small business subcontractors OpEx Group LLC and VisX Corporation |
1,393 | |||
| 8 |
Ormat Technologies, Inc.ormat.com
A leading geothermal company focusing on renewable energy solutions, energy storage, and recovered energy generation with a global presence |
1,337 | |||
| 9 |
Hamilton Companyhamiltoncompany.com
Designs and manufactures liquid handling, process analytics, robotics, and automated storage solutions for life science and biotechnology industries worldwide. |
1,124 | |||
| 10 |
Panasonic Energy of North Americapanasonicnv.com
Advanced lithium-ion battery manufacturer in Tesla's Gigafactory producing high quality, low cost cells for electric vehicles, working towards a clean energy society |
876 | |||
| 11 |
Konami Gaming, Inc.konamigaming.com
A leading designer and manufacturer of slot machines and casino management systems for the global gaming market, backed by a rich heritage |
836 | |||
| 12 |
AGS - American Gaming Systemsplayags.com
A global gaming company creating diverse gaming experiences, specializing in Class II Native American market, expanding to commercial gaming with high-performing products |
833 | |||
| 13 |
Redwood Materialsredwoodmaterials.com
Redwood is creating a self-contained domestic supply chain for lithium-ion batteries by manufacturing components with recycled batteries on a single site |
766 | |||
| 14 |
BMM Testlabsbmm.com
Provides comprehensive testing, certification, and regulatory compliance services for gaming products including online, lottery, sports betting, and cybersecurity solutions worldwide. |
732 | |||
| 15 |
Roseman University of Health Sciencesroseman.edu
A private, non-profit university offering programs in medicine, dental medicine, pharmacy, nursing, and MBA, with advanced research in various health areas |
703 | |||
| 16 |
Socuresocure.com
Company offers digital identity verification, compliance, and fraud prevention solutions, using AI to ensure accuracy and automation for enterprises and government agencies. |
581 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 17 |
Bently Nevada, a Baker Hughes businessbakerhughes.com
A software, hardware, and services company specializing in plant-wide solutions for asset protection, condition monitoring, and reliability for industrial customers worldwide |
579 | |||
| 18 |
Kirk Kerkorian School of Medicine at UNLVunlv.edu
The company provides world-class medical education, patient care, and research services in Las Vegas, with a focus on innovation and community health care |
537 | |||
| 19 |
Light & Wonder - iGaminglnw.com
Global games company delivering unforgettable experiences through immersive content, player connections, and high integrity standards, with a focus on player responsibility and sustainability |
489 | |||
| 20 |
Jensen Precastjensenprecast.com
Designs, engineers, and manufactures precast concrete products for infrastructure projects, offering consultation and high-quality solutions certified by relevant organizations |
456 | |||
| 21 |
MAC Trailermactrailer.com
Manufactures dump, flatbed, transfer trailers, dry bulk pneumatic tanks, straight truck bodies, and liquid tank trailers for various products. |
416 | |||
| 22 |
GANsegasammycreation.com
Global supplier of gaming systems, casino content, and social gaming Leading developer of online casino games and provider of internet betting solutions Publicly traded on Nasdaq |
408 | |||
| 23 |
Interblock Gaminginterblockgaming.com
A global leader in luxury interactive gaming experiences offering high quality electronic gaming tables and video gaming solutions for casinos and gambling halls |
396 | |||
| 24 |
Hypercomhypercom.com
Designs and manufactures secure electronic payment terminals, networking devices, software, and provides support services for transaction management systems. |
396 | |||
| 25 |
Aruze Gaming Globalaruzeglobal.com
This company offers video and mechanical slots, electronic table games, and enhanced table games along with associated products for the global casino gaming industry |
357 | |||
| 26 |
Bluberibluberi.com
Innovative casino gaming company based in Las Vegas, focused on delivering high quality gaming experiences with entertaining games and high-performing cabinets |
308 | |||
| 27 |
Click Bondcareers.clickbond.com
A premier manufacturer of adhesive-bonded fasteners for aerospace, defense, marine, automotive, and industrial applications, offering structural hardware, installation products, adhesives, and tools |
295 | |||
| 28 |
Server Technology, a brand of Legrandservertech.com
Global leader in intelligent power distribution products for data centers and telecommunications, with over 30 years of experience and over 60,000 satisfied customers |
231 | |||
| 29 |
Cascade Designscascadedesigns.com
A leading outdoor industry manufacturer, providing innovative and durable gear for outdoor pursuits worldwide, with a focus on comfort and quality products |
207 | |||
| 30 |
JS Products, Inc.jsproducts.com
Develop, manufacture, and distribute high-quality specialty tools and equipment for professional automotive, industrial, OEM, and retail markets worldwide. |
167 | |||
| 31 |
All in Bits (AiB)allinbits.com
A leading company in accelerating decentralized future, offering blockchain solutions for global communities to build, use decentralized services, and advance innovation |
50 | |||
| 32 |
CHEMEON Surface Technologychemeon.com
A B2B provider offering environmentally responsible surface engineering solutions, including advanced chromate conversion technology and comprehensive surface finishing chemistry |
13 | |||
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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 Nov 11, 2026.
More company lists in Nevada
- The largest companies in Nevada 720
- Multinational companies in Nevada 82
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- Hospitality companies in Nevada 50
- IT Services and IT Consulting companies in Nevada 47
- Retail chains in Nevada 45
- Manufacturers in Nevada 43
- Gambling Facilities and Casinos companies in Nevada 42
- Hardware manufacturers in Nevada 39
- Professional services firms in Nevada 39
- Financial services firms in Nevada 37
- IT services companies in Nevada 37
- Healthcare providers in Nevada 35
- Education providers in Nevada 34
- SaaS companies in Nevada 34
- Real Estate companies in Nevada 33
- Critical infrastructure operators in Nevada 31
- Financial Services companies in Nevada 31
- Software Development companies in Nevada 31
- Hospitals and Health Care companies in Nevada 30
- Consulting firms in Nevada 29
- AI companies in Nevada 26
- Companies with a mobile app in Nevada 26
- Subscription businesses in Nevada 26
The same list elsewhere in United States
- Companies with in-house R&D in the United States 6,796
- Companies with in-house R&D in California 1,276
- Companies with in-house R&D in Texas 442
- Companies with in-house R&D in New York State 419
- Companies with in-house R&D in Massachusetts 396
- Companies with in-house R&D in Illinois 322
- Companies with in-house R&D in Michigan 287
- Companies with in-house R&D in Ohio 277
- Companies with in-house R&D in Pennsylvania 255
- Companies with in-house R&D in New Jersey 224
- Companies with in-house R&D in Florida 221
- Companies with in-house R&D in Alabama 214
- Companies with in-house R&D in Georgia 173
- Companies with in-house R&D in Virginia 166
- Companies with in-house R&D in North Carolina 158
- Companies with in-house R&D in Wisconsin 154
- Companies with in-house R&D in Minnesota 146
- Companies with in-house R&D in Washington State 140
- Companies with in-house R&D in Colorado 113
- Companies with in-house R&D in Maryland 107
- Companies with in-house R&D in Indiana 104
- Companies with in-house R&D in New York 223
- Companies with in-house R&D in San Francisco 147
- Companies with in-house R&D in Houston 129