| # | Company | Employees |
|---|---|---|
| 1 |
Equinoxequinox.com
Collection of luxury fitness clubs, cycling studios, and hotels offering personal training, group classes, spa services, and apparel for high performance individuals. |
9,944 |
| 2 |
Crunch Fitnesscrunch.com
A leading health club chain offering unique group fitness classes and diverse programming to create a fun and inclusive fitness community |
8,548 |
| 3 |
Weight Watchersweightwatchers.com
Global leader in science-backed weight management offering personalized support, clinical interventions, GLP-1 medications, technology, and community coaching for sustainable results. |
6,419 |
| 4 |
NYSC
A health, wellness, and fitness organization located in New York City that focuses on promoting overall well-being and physical health |
5,668 |
| 5 |
Peloton Interactiveonepeloton.com
Connected fitness company offering equipment, software, live and on-demand classes, apparel, and corporate wellness solutions for global members. |
2,917 |
| 6 |
Wellhubwellhub.com
Platform connecting employees to fitness, mindfulness, therapy, nutrition, and sleep partners through a cost-effective corporate wellness subscription. |
2,426 |
| 7 |
Gympasswellhub.com
Corporate wellness platform offering access to gyms, studios, trainers, and wellness apps as an employee benefit, helping companies save on healthcare costs and reduce turnover |
2,013 |
| 8 | 1,400 | |
| 9 |
Town Sports Internationaltsicareers.com
A leading fitness organization operating multiple clubs across the US and Switzerland, offering innovative programs and services to help members reach their fitness goals |
1,192 |
| 10 |
Institute for Integrative Nutritionlinktr.ee
This organization offers educational programs in health and wellness, including coaching, nutrition, meditation, Ayurveda, and yoga, with a global impact |
987 |
| 11 |
Blink Fitnessblinkfitness.com
Premium and affordable fitness brand providing a friendly, inclusive gym experience with over 100 locations across multiple states, owned by The Related Companies |
976 |
| 12 |
SoulCycle Inc.soul-cycle.com
The company offers a transformative indoor cycling workout experience that promotes health, happiness, community, and personal growth through high-energy music and supportive instructors |
965 |
| 13 |
Medscapemedscape.com
This company provides comprehensive clinical information and resources to healthcare professionals worldwide through its online platform, including medical news and expert perspectives |
919 |
| 14 |
New York Sports Clubnewyorksportsclubs.com
Full-service gyms in multiple locations offering affordable month-to-month memberships, personalized training, group fitness classes, and a wide range of equipment for all fitness levels |
794 |
| 15 |
Ambulnzambulnz.com
Innovative ambulance service provider improving patient transportation through applied innovation, better EMT compensation, and a unique business model Operating in multiple locations |
658 |
| 16 |
Health Wellness & Fitnesshwfmagazine.com
Health Wellness & Fitness Magazine provides the latest health news and resources in print and online, with a focus on digital sales transformation |
566 |
| 17 |
Rumble Boxingrumbleboxinggym.com
High-intensity boxing-inspired group fitness classes incorporating HIIT, strength training, and cardio for a lean and strong fighter's physique |
521 |
| 18 |
New York Eye and Ear Infirmary of Mount Sinainyee.edu
A world-leading specialty hospital providing diagnosis and treatment for diseases of eyes, ears, nose, throat, with focus on patient care, education, research, and community outreach |
511 |
| 19 |
Asphalt Greenasphaltgreen.org
A nonprofit organization in Manhattan dedicated to promoting health through sports, fitness, and community outreach programs for children and adults |
453 |
| 20 |
Heydayheydayskincare.com
People-first skincare company offering personalized skincare services and products through expert estheticians, data-driven recommendations, and physical and e-commerce experiences |
433 |
| 21 |
Legacygivelegacy.com
America's largest at-home fertility clinic specializing in sperm testing, freezing, and storage, providing affordable and accessible options for proactive family planning |
429 |
| 22 |
Calibratecalibratehealth.com
Leading physician-led obesity management solution, delivering multi-year weight loss, cardiometabolic improvement and reduced GLP-1 spend for employer populations through clinical care and coaching. |
405 |
| 23 |
ActiveHealthactivehealth.com
A health company offering personalized solutions to improve outcomes for members with a focus on well-being, chronic conditions, and medical management |
380 |
| 24 |
Thorne HealthTechthorne.com
A science-driven wellness company using testing, data, and AI to provide personalized health solutions for individuals, professionals, athletes, and teams |
380 |
| 25 | 355 | |
| 26 |
Heroherohealth.com
A company dedicated to using AI, software, and novel hardware to create exceptional in-home remote care experiences for chronic disease patients |
354 |
| 27 |
exhale Spaexhalespa.com
A wellness destination offering fitness and spa services to recenter and rejuvenate, guided by expert staff to elevate well-being |
325 |
| 28 |
XpresSpaxpresspa.com
Industry-leading luxury travel spa business offering premium spa services, exclusive luxury travel products, and accessories at multiple locations in airports and off-airport sites |
269 |
| 29 |
LifeMDlifemd.com
Telehealth company focused on providing honest, affordable, and convenient healthcare to patients through technology, prescription medications, and OTC products |
261 |
| 30 |
Dariodariohealth.com
A digital health company offering personalized interventions for chronic conditions, promoting sustainable behavior change through data analytics, coaching, and continuous care |
251 |
| 31 |
Glowbarglowbar.com
Glowbar provides customized 30-minute skincare treatments by expert estheticians to address real concerns and help people feel confident in their skin |
225 |
| 32 |
Zeera (acquired by Hazel Health)zeera.com
A platform similar to Spotify, but focusing on mental health |
205 |
| 33 |
Alliance for Positive Changealliance.nyc
This organization in New York helps individuals with HIV/AIDS and chronic illnesses access care, overcome addiction and homelessness, and find community support for healthier lives |
196 |
| 34 |
THE WELLthe-well.com
This company integrates modern medicine and ancient healing to provide whole-person care, products, and experiences focusing on physical, mental, and spiritual well-being |
193 |
| 35 |
SLT (Strengthen - Lengthen - Tone)sltnyc.com
Offering high-intensity, low-impact workouts on the Megaformer machine, focusing on slow-twitch muscle fibers for long, lean, and toned results Founded in 2011 |
177 |
| 36 |
Iowa Sports Managementiowasports.nyc
Iowa Sports offers design, management, and development services for creating world-class clubs, from conception to operation, providing a one-stop solution for clients |
175 |
| 37 |
Peachypeachystudio.com
Providing personalized, science-based wrinkle prevention and treatment using botox, retinoids, and sunscreen with transparent pricing and expert care. |
172 |
| 38 |
Guinot Parisuk.guinot.com
Specializes in providing exclusive beauty treatments for the face and body through expert beauticians at various GUINOT institutes located near you |
165 |
| 39 |
New York Health & Racquet Clubnyhrc.com
An iconic fitness club in NYC offering tailored fitness, elite personal training, 600+ weekly classes, state-of-the-art equipment, high-end amenities, and a member yacht |
164 |
| 40 |
Maemeetmae.com
A culturally competent digital health platform connects Black expectant mothers with resources to improve pregnancy outcomes and address disparities in maternal health |
150 |
| 41 |
LabQ - Most Innovative Clinical Lablabq.com
A medical laboratory offering innovative services with a focus on quality and speedy results, currently hiring |
133 |
| 42 |
Parsley Healthparsleyhealth.com
state-of-the-art medical practice with a root-cause, whole person approach, focusing on doctor-patient relationships, data, and technology. |
123 |
| 43 |
The Wright Fitthewrightfit.com
A lifestyle brand specializing in health & fitness center design and management, offering bespoke services across fitness, health, and wellness industries |
63 |
| 44 | 57 | |
| 45 |
Absolute Wellnessabsolutewellness.com
This company offers health coaching services to help individuals achieve various health goals, including weight management, plant-based dietary transitions, and healthy weight gain |
51 |
| 46 |
Paloma Healthpalomahealth.com
Virtual clinic for hypothyroidism offering online access to specialists, at-home blood tests, medical guidance, and prescriptions in multiple states |
24 |
| 47 |
Lindenhaus (prev. Kaigo Inc.)lindenhaus.co
This company offers personalized health plans created by skilled individuals in culinary arts, fitness, space management, and hospitality, focusing on improving overall health |
11 |
| 48 |
TUNEstaytuned.co
A company offering performance technology for the nervous system, using vibrations and neural music to help rebalance the body in 15 minutes |
10 |
| 49 |
MVMT Physical Therapymvmtpt.com
Specializing in expert physical therapy for urban athletes, CrossFitters, and Broadway professionals in NYC to enhance performance and prevent injuries |
9 |
| 50 |
Every Motherevery-mother.com
A women's health company offering holistic core and pelvic floor physical therapy, clinically proven to resolve diastasis recti, backed by leading investors |
9 |
| 51 |
Square Rootssquareroots.com
A company investing in maternal health research and resources, with a focus on pregnancy well-being, offering a free personalized pregnancy digital assistant app |
7 |
| 52 |
Zuckerman Plastic Surgeryzuckermanplasticsurgery.com
An expert plastic surgeon in NYC specializing in breast, body, and face procedures, tummy tucks, mommy makeovers, liposuction, buttock augmentation, and Botox treatments |
5 |
| 53 |
Wakefullywakefully.io
A mental wellness app offering AI-guided dream analysis and coaching, utilizing cutting-edge Generative AI technology for dream interpretation |
5 |
| 54 |
Gotham MFT, PLLCgothamgrouppractice.com
Specializing in psychodynamic psychotherapy, providing clients with a depth-oriented approach to therapy for personal growth, healing, and self-discovery |
4 |
| 55 |
Pain Physicians NYpainfreenyc.com
Specializing in advanced pain management, we offer personalized treatments to help patients regain a healthy, pain-free lifestyle with effective solutions |
4 |
| 56 |
TRAKK
Innovative health & wellness brand based in NYC, offering premium products to enhance customers' lives through award-winning design, technology, and sustainability |
4 |
| 57 |
SURFSET New York Citysurfsetnyc.com
A fitness company offering surf-inspired classes for building strong, lean bodies by combining aerobic, muscle building, balance, and core training on custom surfboards |
3 |
| 58 | 3 | |
| 59 |
Ruan Livingruanliving.com
Ruan Living simplifies nontoxic living by providing resources, guides, and a podcast to help reduce exposure to toxic chemicals and EMFs |
3 |
| 60 | 2 | |
| 61 |
Muscles After Fortymusclesafterforty.com
A fitness blog offering research-backed weight loss information tailored for men over forty, founded in September 2018 |
2 |
| 62 |
Tech-Healthtech-health.com
TechHealth is a forward-thinking holding company focused on revolutionizing healthcare through technology, innovation, and a patient-centered approach |
1 |
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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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The same list elsewhere in United States
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