| # | Company | Employees |
|---|---|---|
| 1 |
Princeton Universityprinceton.edu
A vibrant educational community focused on learning, service to the nation, and contributing to humanity through knowledge and action. |
11,311 |
| 2 | 8,246 | |
| 3 |
Indegeneindegene.com
A digital-first life sciences commercialization company that helps biopharmaceutical and medical device companies develop, market, and grow products effectively and efficiently |
6,688 |
| 4 |
CitiusTechcitiustech.com
A leading provider of healthcare technology services and solutions, serving various healthcare organizations worldwide to drive digital innovation and improve patient outcomes |
6,627 |
| 5 |
Covance
Global leader in drug development services, partnering with pharmaceutical and biotech companies to bring top prescription drugs to market and provide innovative solutions |
6,294 |
| 6 |
Integra LifeSciencesintegralife.com
Development and manufacturing of advanced medical technologies focused on surgical, neurologic, and regenerative treatments to improve patient outcomes. |
3,846 |
| 7 |
Berlitz Corporationberlitz.com
A global leader in language and cultural training, offering immersive courses in over 50 languages for individuals, businesses, and organizations |
3,752 |
| 8 |
Otsuka Pharmaceutical Companies (U.S.)otsuka-us.com
Commercialization of discovered and licensed pharmaceutical products in North America and global clinical development and registration of healthcare products. |
3,728 |
| 9 |
Neurealmneurealm.com
Partner for engineering, modernization, and technology operations, delivering digital platforms, AI, cybersecurity, and innovation to global enterprises. |
3,338 |
| 10 |
Flatworld Solutionsflatworldsolutions.com
An outsourcing services provider offering solutions across contact centers, healthcare BPO, software development, engineering services, mortgage support, and creative services globally |
3,184 |
| 11 |
Withumwithum.com
A modern advisory and accounting firm, leveraging technology to empower clients in today's business environment #InAPositionOfStrength |
3,169 |
| 12 |
Compunnel Inc.compunnel.com
AI-native solutions integrating human potential with technology, delivering software development, cloud, AI/ML, cybersecurity, and recruitment services globally. |
2,787 |
| 13 |
Mathematicamathematica.org
Provides evidence-based solutions to improve program efficiency, reduce costs, and enhance measurable impact for better policy outcomes. |
2,465 |
| 14 |
Community Options, Inc.comop.org
A national nonprofit organization creating housing and employment opportunities for individuals with developmental disabilities, promoting community inclusion and independence |
2,394 |
| 15 |
Freyr Solutionsfreyrsolutions.com
Global leader providing comprehensive Regulatory solutions across life sciences industry, with expertise in Regulatory affairs, pharmacovigilance, quality management, and technology solutions |
2,250 |
| 16 |
LearningMatelearningmate.com
Provides technology and learning solutions to education institutions, leveraging digital, cloud, and data to build and streamline their digital infrastructure globally. |
2,186 |
| 17 |
Onixonixnet.com
Cloud consulting company offering innovative solutions in data analytics, modernization, security, and AI/ML, with 20+ years of strategic cloud partnerships and expert global team |
1,932 |
| 18 |
Penn Medicine Princeton Healthprincetonhcs.org
A leading healthcare provider in New Jersey, offering comprehensive services with advanced technology and compassionate care from an exceptional medical staff |
1,874 |
| 19 |
GAVS Technologiesgavstech.com
Global IT services provider specializing in digital transformation through automation, AIOps, and DevOps to improve user experience, reduce resource utilization, and enhance governance |
1,707 |
| 20 |
Department Of Armyonlinecareer360.com
Facilities services company specializing in various support services, located in Princeton, WV, United States |
1,597 |
| 21 |
Bioclinicaclario.com
Clario is a technology company specializing in clinical endpoint technology and medical imaging, aiming to innovate clinical trials and impact global healthcare positively |
1,478 |
| 22 | 1,404 | |
| 23 |
RCNastound.com
A provider of High-Speed Internet, Digital TV, and Phone services for residential and business customers, offering fiber-rich network, premium services, and 100% US-based customer support |
1,316 |
| 24 |
Servion Global Solutionsservion.com
Specialist in CX solutions using AI and cloud technologies, helping businesses elevate customer and employee experiences, optimizing contact centers globally |
1,193 |
| 25 |
Intelligroupus.nttdata.com
Global provider of consulting, technology, and outsourcing services specializing in business process improvement, ERP implementations, E-business solutions, testing, and infrastructure support |
1,184 |
| 26 |
Munich Reinsurance America, Inc.munichreamerica.com
A leading US-based insurance and reinsurance company providing financial stability and custom-tailored products to help clients stay competitive in the market |
1,045 |
| 27 |
PharmaACEpharmaace.com
A global life sciences consulting company providing data analytics solutions for efficient commercialization and development of pharmaceutical products, with expertise in forecasting and market research |
996 |
| 28 |
SGS Consultingsgsconsulting.com
A certified minority-owned enterprise offering workforce solutions through innovative talent management strategies, high-volume staffing, payroll services, and SOW management |
972 |
| 29 |
Diverse Lynxdiverselynx.com
A certified company specializing in helping clients with diversity spending on staffing and contingent workforce services across various industries globally |
949 |
| 30 |
i-exceedi-exceed.com
A leading digital banking platform provider offering innovative solutions for banks worldwide, focused on user-centric design, security, and scalability |
842 |
| 31 |
International Schools Servicesiss.edu
Support international schools globally through school operations, educator recruitment, professional development, school supplies, and leadership diversity initiatives. |
837 |
| 32 |
Kyowa Kirin, Inc.- U.S.kkna.kyowakirin.com
Development and commercialization of novel biotechnological medicines targeting hard-to-treat diseases with significant patient impact in North America. |
825 |
| 33 | 807 | |
| 34 |
Princeton Plasma Physics Laboratory (PPPL)pppl.gov
A US Department of Energy National Laboratory focused on developing fusion energy, with a shift towards microelectronics, quantum information science, and sustainability |
800 |
| 35 |
Information Security Media Group (ISMG)ismg.io
Largest media group focused on information security and risk management, providing tailored education, research, news, and global summits for cybersecurity professionals. |
767 |
| 36 |
Tekskills Inc.tekskillsinc.com
Global technology consulting and development company offering innovative IT solutions, digital transformation services, and IT infrastructure management to Fortune 500 companies worldwide |
696 |
| 37 |
QWay Technologiesqwayhealthcare.com
Global outsourcing provider specializing in revenue cycle management, customer support, healthcare solutions, and IT services with innovative technology and 24/7 support for international clients |
696 |
| 38 | 685 | |
| 39 |
Infopro Learning, Incinfoprolearning.com
A workforce performance transformation organization dedicated to delivering measurable performance impact, creating engaging learning experiences, and driving sustainable operational efficiency for clients |
626 |
| 40 |
Autism Speakslinktr.ee
Dedicated to promoting solutions for individuals with autism and their families, striving for a world where everyone can reach their full potential |
624 |
| 41 |
Amicus Therapeuticsbiomarin.com
Global biotechnology company developing innovative medicines for patients with rare metabolic diseases, emphasizing patient collaboration and cutting-edge technology. |
615 |
| 42 | 609 | |
| 43 |
Trimble Transportationtransportation.trimble.com
Provides AI-powered transportation management technology connecting shippers, carriers, brokers, and 3PLs to improve freight movement efficiency and safety. |
596 |
| 44 |
Toyota Motor Manufacturing, Indiana, Inc.tourtoyotaindiana.com
An automotive company located in Indiana, manufacturing vehicles with a focus on quality and innovation in the automotive industry |
590 |
| 45 |
ELS Language Centersels.edu
A leading English language school offering personalized instruction, state-of-the-art technology, testing services, university admission assistance, and experienced TESOL-certified teachers |
589 |
| 46 |
Munich Re Specialty - North Americamunichre.com
Specializing in property and casualty insurance, offering tailored solutions through brokers, underwriters, and innovative risk management for complex needs |
545 |
| 47 |
The Digital Group Incthedigitalgroup.com
Global provider of comprehensive IT services, product engineering, data solutions, and enterprise information management Specializing in innovation, excellence, and long-term client relationships |
544 |
| 48 |
Atyeti Incatyeti.com
This firm provides business and technology consulting services, focusing on digital transformation, automation, and data solutions for various industries globally. |
502 |
| 49 |
Institute for Advanced Studyias.edu
A renowned center for theoretical research housing top post-doctoral researchers, scholars, and eminent Faculty dedicated to advancing knowledge across sciences and humanities |
479 |
| 50 |
WVU Medicine Princeton Community Hospitalwvumedicine.org
Specializing in healthcare services for the two Virginias region, this company leads the way in providing top-notch medical care |
476 |
| 51 |
Princeton Public Schoolsisd477.org
A dynamic community offering excellent schools, recreation, and industrial opportunities, located along Minnesota's scenic Rum River, fostering quality of life for residents |
456 |
| 52 |
TRAC Intermodaltracintermodal.com
North America's top intermodal equipment provider, marine chassis fleet, extensive facility network, manages nine chassis pools across the United States. |
454 |
| 53 |
NIKSUNniksun.com
delivers real-time, forensics-based cyber security and network monitoring solutions. Focuses on securing critical infrastructure, optimizing service delivery, reducing compliance risks. |
454 |
| 54 |
Taiho Oncology, Inc.taihooncology.com
Specializing in developing orally administered anti-cancer drugs, this company markets medicine for various tumor types to improve the lives of cancer patients and their families |
442 |
| 55 |
Gramenergramener.com
Design-led data science firm leveraging AI/ML, automated analysis, and visual intelligence to provide compelling data stories and insights through a low-code analytics platform |
441 |
| 56 |
SciTecscitec.com
Innovative company providing integrated technical support and cutting-edge sensor systems for defense, government, and industrial applications, with a focus on information dominance |
411 |
| 57 |
Princeton Theological Seminaryptsem.edu
A graduate school in the Presbyterian tradition providing education for those called to ministry, shaping future religious leaders with rigorous scholarship and faith |
394 |
| 58 |
DataBeatdatabeat.io
A consulting company specializing in media, AdTech, and analytics solutions for enterprises Services include AdOps, yield optimization, data analytics, and custom development |
373 |
| 59 |
AidenAIaidenai.com
This company helps businesses achieve growth by combining human efforts with AI-powered solutions to accelerate digital transformation through their AidenAI Digital Acceleration Platform |
367 |
| 60 |
SysMindsysmind.com
Provider of information technology services, consulting, and solutions including application development, business intelligence, quality assurance, and integration services for various industries and government agencies |
352 |
| 61 |
ExpertCallersexpertcallers.com
Global consulting and outsourcing company specializing in providing operational and strategic support to call center businesses worldwide ISO/IEC 27001:2013 certified |
348 |
| 62 |
Diversity Vuteq, LLC
The company specializes in internal logistics, just-in-time supply, small parts sequencing, and plastic injection molding parts manufacturing for Toyota Motor Manufacturing |
340 |
| 63 |
Impact XMjackmorton.com
A global event and experiential marketing agency providing tailored brand experiences through trade shows, conferences, activations, and digital engagements with a diverse team of experts |
333 |
| 64 |
UroGen Pharmaurogen.com
Innovative biotech company developing novel solutions using RTGel technology for specialty cancers and urologic diseases, with a collaborative drive for bold results |
330 |
| 65 |
Techsol Life Sciencestechsollifesciences.com
This company provides integrated clinical development, medical affairs, and post-marketing surveillance solutions to global biopharmaceutical and medical device companies to expedite treatments to market |
326 |
| 66 | 321 | |
| 67 |
WonderBotzwonderbotz.com
An award-winning firm offering RPAaaS, F&A solutions, cloud services, training, and professional services to restore humanity in business |
319 |
| 68 |
Eden Autismedenautism.org
A not-for-profit organization providing autism information, education, training, and support through early intervention, education, employment training, and residential services |
318 |
| 69 |
The Bonner Foundationbonner.org
A private philanthropic organization in Princeton, NJ focusing on advancing higher education through community engagement, college access programs, and student success initiatives |
315 |
| 70 |
Wachusett Mountain Ski Areawachusett.com
A ski resort in Massachusetts with easy access from major cities, offering skiing, snowboarding, events, weddings, and fall festivals |
312 |
| 71 |
Ampstekampstek.com
A global IT consulting company providing tech and digital professionals to clients worldwide, focused on building long-term relationships and promoting diversity and inclusion in the workplace |
295 |
| 72 |
GRE® General Testets.org
A provider of the GRE® General Test for business and graduate school admissions worldwide, offering a test-taker-friendly design and ScoreSelect® option |
295 |
| 73 |
GuruSchools LLCguruschools.com
Provider of IT Consulting, Healthcare IT, Training, and Outsourcing services Offers premier education, mentorship, job assistance, and project support for IT professionals |
284 |
| 74 |
Global Benefits Group (GBG)gbg.com
Global insurance service company providing health, life, disability, and travel insurance to multinational corporations, expatriates, students, and high net-worth individuals worldwide |
274 |
| 75 |
ARDEM Incorporatedardem.com
This company specializes in providing business process outsourcing and automation services to improve operational efficiency and reduce costs for established businesses |
266 |
| 76 |
V R Della Infotech INC- V R Della groupvrdella.com
IT consulting and staffing firm providing solutions in niche areas for various industries, with a global presence in IT, industrial, and healthcare sectors |
259 |
| 77 |
PURSUIT SOFTWAREpursuitsoftware.com
IT consulting firm specializing in industry-specific solutions and technology horizontals Services include niche application development, quality assurance, testing, and IT process improvement |
248 |
| 78 |
Artezioartezio.com
Custom software development company providing robust solutions and IT consulting services globally, specializing in various industries with over 20 years of experience |
224 |
| 79 |
Avistosavistos.com
Avistos offers innovative services in Computer Vision, Talent Acquisition, Business Transformation, and Training & Development, with a focus on maximizing recruiting efficiency through RPO On-Demand |
222 |
| 80 |
CompatibLcompatibl.com
A specialized software vendor offering risk, limits, and regulatory capital solutions to top financial firms with a team focused solely on trading and risk management |
205 |
| 81 |
Callaway Henderson Sotheby's International Realtysothebysrealty.com
Premier real estate firm in central New Jersey, specializing in residential brokerage with a focus on one-on-one marketing and state-of-the-art technology for faster sales |
198 |
| 82 |
AbsoluteIT (Certified MBE, WBE, WOSB)absoluting.com
The company provides strategic IT staffing, consulting, and recruitment process outsourcing services, offering expert administration and a global perspective to clients |
191 |
| 83 |
Miele USAmieleusa.com
A family-run company focused on premium domestic appliances and commercial machines, driven by the principle of "Forever Better" for employees and customers |
186 |
| 84 |
Penn Medicine Princeton House Behavioral Healthprincetonhouse.org
Provides psychiatric and substance use disorder treatment for adults, inpatient detox, and outpatient telehealth programs for children, adolescents, and adults |
183 |
| 85 |
Flatworld Mortgage Solutionsflatworldmortgage.com
Specializing in mortgage processing support for lenders, banks, and credit unions, with services including pre-processing, closing, post-closing, and review for Title/Appraisal Companies |
182 |
| 86 |
Aplomb Technologies Incaplombtek.com
Global management consulting and technology services firm with expertise in all industries, helping clients achieve high-performance through collaboration and talent development |
181 |
| 87 |
DWP Global Corpdwpglobalcorp.com
A specialized company providing Data Warehousing, BI, and Big Data services for Fortune 500 and mid-market clients globally for over 15 years |
181 |
| 88 |
Theradex Oncologytheradex.com
A cancer research company with 40 years of experience, utilizing knowledge, innovation, and proactive planning to identify and deploy promising therapies worldwide |
177 |
| 89 |
Xybion Digitalinstem.com
Xybion offers digital acceleration solutions for regulated industries with end-to-end business process management, real-time monitoring, compliance, and personalized app configuration on a single platform |
177 |
| 90 |
Kardigankardigan.bio
Developing medicines targeting cardiovascular disease mechanisms to provide functional cures beyond symptom management through patient-driven clinical trials. |
176 |
| 91 | 175 | |
| 92 | 172 | |
| 93 |
Princeton Radiologyprincetonradiology.com
A regional leader in diagnostic imaging with board-certified radiologists, advanced technology, and compassionate care for patients and referring physicians |
170 |
| 94 |
Archimedis Digitalarchimedis.io
Global IT services company providing digital products and solutions exclusively for Life Sciences companies, specializing in digital transformation and solving complex business challenges |
169 |
| 95 |
Berlitz USbit.ly
The company offers cultural consulting, language training, business communication skills, global leadership training, and programs for children, teens, and governmental institutions |
168 |
| 96 |
New Jersey Hospital Associationnjha.com
A leading not-for-profit trade organization in New Jersey, providing support and services to healthcare providers for quality, affordable, and accessible healthcare |
168 |
| 97 |
Access Healthcare LLCaccesshealthcarestaffing.com
A locally owned staffing company in New Jersey focused on providing satisfaction to clients and nursing staff through personalized matching |
166 |
| 98 |
NetElixirnetelixir.com
An independent growth marketing agency specializing in driving profitable growth for e-commerce businesses through AI-powered digital marketing strategies across multiple channels |
163 |
| 99 |
Makro Technologies Inc.makrotech.com
An IT & Consulting Services company established in 1996, providing customized software solutions with deep industry expertise, partnerships with leading vendors, and commitment to quality |
163 |
| 100 |
Thinking About Thinkingthinkingaboutthinking.org
Organizes conferences and media platforms focused on advancing and sharing innovative ideas about intelligence, neuroscience, AI, and entrepreneurship. |
162 |
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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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