| # | Company | Employees |
|---|---|---|
| 1 |
EchoStar Corporationechostar.com
provider of technology, networking services, television entertainment, and connectivity solutions for consumers, enterprises, operators, and governments worldwide |
28,509 |
| 2 |
CHIcommonspirit.careers
Nonprofit faith-based health system providing care in 18 states through hospitals, academic centers, nursing colleges, home-health agencies, and community services |
18,841 |
| 3 |
DISH TVechostar.com
Providing TV entertainment services focusing on rural areas and offering streaming options to expand consumer choice in entertainment. |
14,638 |
| 4 | 7,729 | |
| 5 |
Toastmasters Internationaltoastmasters.org
Global non-profit organization providing public speaking and leadership development through club meetings where members practice speeches, receive feedback, and lead diverse teams. |
7,521 |
| 6 |
CH2Mjacobs.com
global infrastructure and natural resource problems solver, creating new pathways for human progress. Engineering for governments, cities, and businesses. |
7,008 |
| 7 |
TeleTech Philippinesttecjobs.com
A global company offering career growth and professional development opportunities while helping clients deliver exceptional customer experiences using technology and personalized interactions |
5,111 |
| 8 |
TIC - The Industrial Companyticus.com
Direct-hire construction services for industrial projects in power, energy, mining, and marine markets, ranging from small capital work to major EPC projects |
2,880 |
| 9 |
CoralTree Hospitalitycoraltreehospitality.com
CoralTree Hospitality specializes in creating and managing unique lifestyle hotels and resorts, focusing on delivering exceptional guest experiences and maximizing property performance |
2,446 |
| 10 |
Elements Massageยฎelementsmassage.com
An organization providing personalized and therapeutic massages to promote wellness, boost immunity, ease muscle aches, reduce stress, and support healthy lifestyles |
2,380 |
| 11 |
WOW! Internet, TV, & Phonewowforbusiness.com
A leading broadband provider offering fast, reliable Internet, TV, and phone services for residential and business customers across multiple states |
2,325 |
| 12 |
American Furniture Warehouseafw.com
Family-owned retail furniture company offering largest selection of quality, stylish home furnishings and accessories at unbeatable prices, with locations in Colorado, Arizona, Texas, and nationwide shipping |
1,927 |
| 13 |
First Onsite Property Restorationfirstonsite.com
A leading disaster restoration and property reconstruction company offering 24/7 emergency response, personalized service, and human-powered expertise across North America |
1,755 |
| 14 |
Swedish Medical CenterHealthONEcares.com
Acute care hospital in south Denver offering advanced stroke, trauma, orthopedic, and specialty medical services with a focus on quality patient care |
1,689 |
| 15 |
Innospec Inc.innospec.com
Global specialty company providing chemicals, additives, and formulations for various industries including construction, fuel additives, oilfield, and personal care Operations in 24 countries |
1,384 |
| 16 |
E2 Opticse2optics.com
A leading, award-winning, woman-owned integrator specializing in low voltage systems like data centers, structured cabling, security, AV, and wireless solutions |
1,366 |
| 17 |
Mears Group, Inc.mears.net
A leading energy infrastructure solutions provider offering engineering, construction, and maintenance services to various industries across North America |
1,297 |
| 18 |
GOLFTECgolftec.com
This company specializes in providing personalized golf instruction using expert coaches and technology to help players improve their game |
1,197 |
| 19 |
Vistarvistar.com
A premier distributor of candy, snacks, and beverages with a focus on healthy options, customer relationships, and efficient distribution logistics |
1,184 |
| 20 |
Youth for Christ Internationalyfci.org
A youth-focused organization partnering with churches to mentor young followers of Jesus, encouraging godliness, Bible study, evangelism, and community engagement |
957 |
| 21 | 908 | |
| 22 |
Pathstonepathstone.com
Pathstone provides innovative family office services tailored to individuals, families, family offices, and foundations/endowments, delivering a customized client experience to achieve objectives |
908 |
| 23 |
Craig Hospitalcraighospital.org
A renowned rehabilitation hospital specializing in spinal cord and brain injury care, offering comprehensive medical services for optimal patient outcomes |
905 |
| 24 |
Paragon 28paragon28.com
orthopedic foot and ankle company, developing bio-mechanically and clinically relevant surgical solutions, specialty instruments, and next-generation implants, improving clinical outcomes through research. |
753 |
| 25 |
Movementmovementgyms.com
Leading nationwide network of indoor climbing facilities focused on community, passion, and philanthropy Offering bouldering, climbing, fitness, and yoga for all abilities |
742 |
| 26 |
THE GYMgettothegym.com
A results-driven fitness facility offering personal trainers, group classes, luxurious amenities, and a supportive community dedicated to health and wellness |
592 |
| 27 |
Zynex Medicalzynex.com
Engineers, manufactures, and markets stroke rehabilitation and pain management devices, providing electrotherapy products for home use to improve patient quality of life. |
519 |
| 28 |
Invision Sally Jobe / Radiology Imaging Associatesinvisionsallyjobe.com
A network of imaging centers in the Denver metro area offering a variety of exams using state-of-the-art equipment, with convenient hours and insurance acceptance |
504 |
| 29 |
Northmont City Schoolsnorthmontschools.net
A school district providing exceptional education and diverse opportunities to over 4,700 students in PreK-12th grades, fostering responsible citizens |
492 |
| 30 |
Saunders Constructionsaundersinc.com
An employee-owned corporation in Colorado specializing in construction management, design-build, and real estate development services with a focus on corporate social responsibility |
423 |
| 31 |
City of Englewood Coloradoenglewoodco.gov
Municipal government in Englewood, Colorado, overseeing a population of about 35,000 residents located just south of Denver |
421 |
| 32 |
AllHealth Networkallhealthnetwork.org
A nonprofit mental health organization offering counseling, psychiatry, crisis services, substance use treatment, and accepts Medicaid and commercial insurance plans |
417 |
| 33 | 405 | |
| 34 |
Destination by Hyatthyatt.com
Specializing in immersive hospitality experiences, our brand creates opportunities for guests to discover local culture, connect with others, and explore themselves in unique ways |
387 |
| 35 |
True Anomalytrueanomaly.space
Designs and builds spacecraft platforms, mission software, and payloads for space superiority, focusing on precision sensing and command and control for defense. |
382 |
| 36 |
Kodiak Building Partnersqxo.com
Investment firm specializing in housing and building products companies, focusing on long-term growth strategies through acquisitions and leveraging industry connections |
359 |
| 37 |
Boom Supersonicboomsupersonic.com
Design and development of a supersonic commercial airliner focused on speed, safety, sustainability, and global connectivity enhancement. |
351 |
| 38 |
WorldVentureworldventure.com
A Christian missionary sending agency with a global presence, serving in various sectors to transform lives and nations through Jesus Christ |
346 |
| 39 |
St. Mary's Academy- Englewood, COstmarys.academy
An independent Catholic school in Englewood, CO offering co-ed Junior Kindergarten through 8th grade and a college preparatory all-girls high school Inclusive of all faiths |
334 |
| 40 |
TCS Communications, LLCtcscomm.com
A national telecommunications construction contractor specializing in aerial and underground placement, with expertise in FTTx access network design and deployment |
329 |
| 41 |
Richey Mayricheymay.com
Specializing in alternative investments and mortgage banking industries, offering Audit, Assurance, Tax services, and advisory solutions to propel clients' growth with industry recognition for excellence |
327 |
| 42 |
Medical Group Management Associationmgma.com
MGMA helps medical practices improve through education, resources, advocacy, and networking Recognized for commitment to employee mental health and well-being |
320 |
| 43 |
BillingPlatformbillingplatform.com
Empowering businesses, optimizing revenue generation, and enhancing customer experiences through an industry-leading, cloud-based platform for billing and financial operations. Global customers across multiple industries. |
316 |
| 44 |
Fitness Togetherยฎfitnesstogether.com
WellBiz Brands subsidiary offering personal fitness training through one-on-one and small group sessions to help clients achieve optimal health and wellness |
316 |
| 45 |
H5 Data Centersh5datacenters.com
A leading private data center owner and operator in the US, providing innovative and scalable solutions tailored to meet business requirements |
296 |
| 46 |
Sling TVcareers.dish.com
A pioneering company in the streaming industry since 2015, focusing on hiring individuals with values and potential for success |
284 |
| 47 |
Christian Living Communitieschristianlivingcommunities.org
A local not-for-profit senior living organization offering exceptional services and care in the south Denver metropolitan area since 1972 |
267 |
| 48 |
Leiters Healthleiters.com
Trusted FDA-registered provider of high-quality compounded sterile preparations, pharmacy services, and outsourced medications, using expertise and cutting-edge technology Visit website for more information |
266 |
| 49 |
Society6society6.com
Global community of independent artists worldwide, empowering creativity by connecting art lovers to unique designs on high-quality products while supporting self-expression and inclusivity |
209 |
| 50 |
Sentinel Peak Resourcessentinelpeakresources.com
A Denver-based company, backed by Quantum Energy Partners, that specializes in acquiring, developing, and exploring oil and gas assets, with a focus on heavy oil development in California |
202 |
| 51 |
Open Technology Solutions, LLCopen-techs.com
This company is a CUSO and Fintech developing affordable technical solutions to support the goals of financial services businesses |
193 |
| 52 |
Re/Max Professionalsprestigousdenverhomes.com
A premium real estate firm in Denver metro area with 8 offices, offering best agents, technology, and services for sellers, buyers, investors, national, and international clients |
184 |
| 53 |
iStoragensastorage.com
iStorage is a customer-focused self storage provider with over 200 properties offering modern facilities and state-of-the-art security across 14 states |
182 |
| 54 |
EchoStar Satellite Services L.L.C.echostarsatelliteservices.com
A leading satellite operator providing innovative satellite communications solutions to media, enterprise, and government/military sectors through a fleet of owned and leased satellites |
182 |
| 55 |
Allied Healthalliedhealth.net
A trusted partner for spa and salon owners, offering insurance coverage, patented product lines, and support to help businesses thrive and increase profits |
165 |
| 56 |
Benzel-Busch Motor Carbenzelbusch.com
An automotive retailer in the New York Tri-State area offering personalized experiences with Mercedes-Benz, Audi, AMG, MB Vans, and smart brands |
165 |
| 57 |
InBankinbank.com
An independent commercial bank in Colorado providing personalized banking solutions with a focus on technology, local decision-making, and core values |
164 |
| 58 |
Mobile TV Groupmobiletvgroup.com
Provider of mobile production units for broadcast television, offering top-of-the-line equipment and services for over 4,000 sports and entertainment events annually |
163 |
| 59 |
Fransen Pittman Constructionfransenpittman.com
A Colorado-based construction company focused on honesty, partnership, and community impact, specializing in various markets and providing full-service general contracting and construction management |
157 |
| 60 |
Digible, Incdigible.com
Passionate team dedicated to transforming apartment marketing industry Problem-solvers committed to delivering top results for clients while fostering a fun, collaborative work environment |
156 |
| 61 |
EXELA TECHNOLOGIES SERVICESexelatech.com
An IT and services company located in รle-de-France, France, specializing in technology solutions and information services |
154 |
| 62 |
United Rotorcraftunitedrotorcraft.com
The company specializes in developing, integrating, certifying, and supporting critical mission systems for first responders globally both on the ground and in the air |
154 |
| 63 |
E Light Electric Services, Inc.elightelectric.com
Colorado-based electrical construction company specializing in large-scale systems, offering design, budgeting, maintenance, and cutting-edge solutions including prefabrication and 3D modeling |
151 |
| 64 |
Burg Simpson Eldredge Hersh & Jardine, P.C.burgsimpson.com
Specializing in a wide range of legal services, our team of experienced attorneys handles cases involving personal injury, medical malpractice, employment issues, and more |
148 |
| 65 |
ClubShop Rewardsclubshop.com
An international club connecting merchants and buyers in 167+ countries, offering rewards for shopping |
146 |
| 66 |
CCIGthinkccig.com
A leading insurance brokerage in Colorado offering tailored business and personal insurance solutions with a team of 95 professionals |
143 |
| 67 |
Ramon.Spaceramon.space
Equips satellites with storage, processing, and connectivity capabilities. Enables next-generation space applications and services. Provides real-time insights for various space missions. |
133 |
| 68 |
Europerfumeseuroperfumes.com
Leading distributor of niche perfume brands to 2,000 specialty retailers in the US Represents established and emerging brands such as Juliette Has a Gun, Eight & Bob, and Roja Dove |
122 |
| 69 |
Traemandtraemand.com
A company revolutionizing home improvement by connecting IKEA with top local craftspeople for exceptional kitchen installations in the US and Canada |
72 |
| 70 |
ispace-U.S.ispace-us.com
American lunar exploration company providing transportation and infrastructure capabilities from Earth to lunar orbit and the Moon's surface for government and commercial customers. |
71 |
| 71 |
Lightwave Logic, Inc.lightwavelogic.com
Develops a platform using proprietary electro-optic polymers to create next-generation photonic devices for higher speed, lower power data transmission in data communications. |
69 |
| 72 |
Mighty Oak Medicalmightyoakmedical.com
A Denver-based company specializing in developing and commercializing medical device technologies for the spine, focused on improving surgical outcomes and patient-centered care |
40 |
| 73 |
ABET LAMINATI North Americana.abetlaminati.com
Manufacturing a wide range of decorative laminates for various applications, emphasizing quality, innovation, and unique design in their products |
38 |
| 74 |
Reata Engineering & Machine Works, Inc.reataeng.com
A technology-driven contract manufacturer specializing in precision machining and assembly, offering prototypes, production machining, and assembly to various industries Founded in 1993 |
38 |
| 75 |
1st Rate Energy Services, Inc.1strateenergy.com
A leading energy services provider specializing in production testing, cleaning, well optimization, and equipment maintenance for clients in North America |
34 |
| 76 |
Esti Foodsestifoods.com
A Mediterranean food company offering consumer-centric, Non-GMO products sourced from natural Greek ingredients for premium, diverse, and healthy options |
32 |
| 77 |
APM Hexsealapmhexseal.com
Manufacturer of environmental sealing solutions for electromechanical switches and circuit breakers, serving various industries with patented products and custom solutions worldwide |
25 |
| 78 |
Williams Construction Corporationwmsconst.com
The company specializes in providing high-quality craftsmanship, innovative solutions, and building strong relationships with customers based on integrity and trust |
25 |
| 79 |
Global Consulting Group (GCG)gcgcom.com
A technology consulting firm offering solutions such as systems integration, ERP implementation, cybersecurity, cloud services, data center solutions, and charitable initiatives |
24 |
| 80 |
Impact Energyimpactenergy.net
A company focusing on energy solutions, grounded in core values of integrity, mastery, purpose, attitude, community, and teamwork |
20 |
| 81 |
361 Capital, a division of Hamilton Lanehamiltonlane.com
Specializing in private markets investment, the company offers access to diversified portfolios, semi-liquid funds, and alternative strategies for attractive returns with lower volatility |
15 |
| 82 |
Zion Engineering, LLCzion-eng.com
Full-service engineering firm specializing in energy infrastructure planning, design, construction management, and support services from concept through completion |
13 |
| 83 |
The Browning Group II, LLCbrowning-group.com
A diversified financial services firm offering family wealth management and corporate planning services to help clients maximize value and minimize risk for their assets |
10 |
| 84 |
3Lines Venture Capital3lines.vc
Specializing in investing in disruptive technology companies revolutionizing the Future of Work, Enterprise, and Industry |
9 |
| 85 |
McClurg Century Investmentsmcclurgcenturyinvestments.com
Dedicated to enhancing human, intellectual, and financial capital through long-term investments in human development, philanthropy, and financial transactions |
8 |
| 86 |
Decotech, Inc.decotech-inc.com
Global leader in innovative glass packaging decoration for luxury fragrance, cosmetic, tabletop, liquor, and giftware markets, offering state-of-the-art techniques and technologies |
8 |
| 87 |
ANANDA SCIENTIFICanandascientific.com
A biotech company focused on creating bioavailable, water-soluble, and shelf-life-stable nutraceutical and pharmaceutical products using innovative delivery technologies for cannabinoids and other plant-derived compounds |
7 |
| 88 |
MadSportsStuffmadsportsstuff.com
Online athletic wear company founded as a small family business, now thriving by delivering the best, fun, fashionable, and affordable sports products directly to customers |
7 |
| 89 |
National Glass Productsnationalglassproducts.com
Specializing in premium interior glass products, offering fabricated, tempered, and painted glass for various applications with a wide range of specialty options |
6 |
| 90 |
Gordon Plasticsgordonplastics.com
A leading company in advanced composite solutions, known for quality products and innovation in the industry for a long-standing history |
6 |
| 91 |
Companies Vs Climate Change Sustainability Consultingsolveclimatechange.com
Global sustainability consulting firm offering services such as climate action, resilience, supply chain assessment, energy efficiency, ESG reporting, and executive search |
3 |
| 92 |
Tydus Inc.tydus.co
An investment firm focused on supporting and accelerating the growth of early-stage startups through funding and mentorship programs |
3 |
| 93 |
Vellichor Coffee Roastersvellichorcoffeeroasters.com
This company specializes in serving fresh, single-origin craft coffees, traditional espresso beverages, specialty teas, house-made sweets, and light eats in cozy environments |
3 |
| 94 |
BZ International Trade LLCbztrades.com
This company specializes in procuring forklift trucks, material handling equipment, and access equipment for various industries with a focus on quality and service |
2 |
| 95 |
EBIZPLATFORMebizplatform.com
It offers an API-first ecommerce platform that integrates various business functions, enabling seamless B2B transactions and efficient product information management. |
n/a |
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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 Oct 24, 2026.
The same list elsewhere in United States
- The largest companies in the United States 91,669
- The largest companies in California 12,813
- The largest companies in New York State 10,485
- The largest companies in Texas 8,086
- The largest companies in Florida 4,945
- The largest companies in Illinois 4,175
- The largest companies in Pennsylvania 3,110
- The largest companies in Massachusetts 3,093
- The largest companies in Georgia 2,632
- The largest companies in Ohio 2,618
- The largest companies in New Jersey 2,569
- The largest companies in Virginia 2,503
- The largest companies in Michigan 2,346
- The largest companies in North Carolina 2,174
- The largest companies in Alabama 1,806
- The largest companies in Washington State 1,785
- The largest companies in Colorado 1,774
- The largest companies in Minnesota 1,700
- The largest companies in Maryland 1,527
- The largest companies in Wisconsin 1,482
- The largest companies in New York 6,920
- The largest companies in San Francisco 2,030
- The largest companies in Houston 1,791
- The largest companies in Chicago 1,668