| # | Company | Employees |
|---|---|---|
| 1 |
American Woodmarkamericanwoodmark.com
Leading cabinet manufacturer with over 10,000 employees and a dozen brands, helping homeowners and designers express their unique style from inspiration to installation |
3,621 |
| 2 |
Valley Healthvalleyhealthlink.com
Not-for-profit health system providing advanced medical services, award-winning hospitals, and community-focused care across multiple regional locations. |
3,362 |
| 3 |
Shenandoah Universitysu.edu
The company educates individuals to be critical thinkers, lifelong learners, and ethical citizens committed to making responsible contributions globally |
1,853 |
| 4 |
Winchester Hospitalwinchesterhospital.org
A leading provider of comprehensive health care services in northwest suburban Boston, offering acute-care inpatient services and a wide range of outpatient services |
1,809 |
| 5 |
Trex Companytrex.com
Innovative company changing outdoor living experiences by pushing boundaries and striving for what's next in products, customer satisfaction, and community impact |
1,282 |
| 6 |
Ibew Local 26ibewlocal26.org
Union representing electrical workers providing skilled labor, training, and advocacy for members in the electrical industry and related fields. |
706 |
| 7 |
YHB | CPAs & Consultantsyhbcpa.com
A holistic approach to helping clients grow, manage, and protect their hard work with industry-specific expertise, strategic solutions, and actionable insights for success |
479 |
| 8 |
Winchester Public Schoolswinchesterps.org
Focuses on creating inclusive, innovative learning environments where educators, parents, students, and the community collaborate to support emotional, social, and academic growth |
446 |
| 9 |
Grafton Integrated Health Networkgrafton.org
Specializing in behavioral health, wellness, and human developmental challenges, this organization provides evidence-based care to individuals with complex needs through a multidisciplinary team |
413 |
| 10 |
John Moriarty & Associatesjm-a.com
Construction management firm delivering proactive preconstruction involvement and hands-on approach to meet quality, schedule, and financial objectives set by the team |
396 |
| 11 |
Village Pantryvillagepantrystores.com
Find your nearest VP location with our store locator tool on our website Visit us at wwwvillagepantrystorescom for more information |
360 |
| 12 |
Vanguard Emergency Managementvanguardem.com
A company specializing in disaster home inspections under FEMA's HIS Program, ensuring disaster survivors receive timely and efficient assistance |
266 |
| 13 |
Coldwell Banker Premierpremiermove.com
A regional real estate brokerage focuses on agent growth through mentorship, marketing support, training, and benefits like health insurance and retirement plans |
229 |
| 14 |
Darling Ingredients, Inc.darlingii.com
The company is a leading rendering company, providing high-quality products for the food, animal feed, and fuel industries worldwide |
221 |
| 15 |
Wise Constructionwiseconstruction.com
Specialists in renovation and building conversions, focusing on Science & Technology, Healthcare, and Institutional construction while prioritizing clients' daily operations |
185 |
| 16 |
Leading Edge Real Estateleadingedgeagents.com
Leading Edge offers residential real estate and relocation services in Eastern Massachusetts, Cape Cod, and Southern New Hampshire with nine office locations |
185 |
| 17 |
Monoflo Internationalmiworldwide.com
A leader in manufacturing reusable plastic packaging, Monoflo focuses on sustainability, continuous improvement, technology, domestic manufacturing, and world class production |
174 |
| 18 |
Ashworth Bros., Inc.ashworth.com
Innovative conveyor belt manufacturer offering systems for various industries with a focus on efficiency, hygiene, and productivity |
167 |
| 19 |
RE/MAX Leading Edgeleadingedgeagents.com
Leading Edge Real Estate offers full-service residential real estate services in Greater Boston, Eastern Massachusetts, Cape Cod, and Southern New Hampshire with highly trained agents |
161 |
| 20 |
1st Stop, Inc1ststopinc.com
A family-owned company with 30+ years of experience operating convenience stores, fuel transport, and wholesale distribution serving Southern Ohio and Northern Kentucky communities |
157 |
| 21 |
Blue Ridge Hospiceblueridgehospice.org
Blue Ridge Hospice offers compassionate end-of-life care with a focus on dignity, comfort, and quality of life in northern Virginia since 1981 |
157 |
| 22 |
Baxter Enterprises / Baxter Manufacturingbaxterent.com
Family-owned plastics supplier offering product design, mold building, molding, assembly, and warehousing services for vehicular and industrial applications across multiple locations in the US |
150 |
| 23 |
SOARsoarlead.com
This company partners with organizations to develop high-potential leaders through immersive learning experiences focused on diversity, inclusion, and measurable results |
24 |
| 24 |
Partlow Insurance Agency, Inc.partlowinsurance.com
Established insurance agency with a focus on long-term client relationships, offering high-quality, cost-effective insurance products and services in multiple locations Specializing in various insurance sectors |
23 |
| 25 |
HN Funkhouser & Co.hnfunkhouser.com
Distributor of quality petroleum products for residential, commercial, industrial, and agricultural markets, with a chain of convenience stores offering popular brands |
19 |
| 26 |
Winchester Realtymywinchesterrealty.com
A full-service real estate agency specializing in buying and selling high-end homes, providing expertise in the real estate market |
7 |
| 27 |
The Crabtree Groupthecrabtreegroup.com
Business Strategists helping dental practices achieve phenomenal growth by developing and implementing customized long-term strategies focused on management, accountability, technology, communication, and marketing |
4 |
| 28 |
Ratava Partners
Specializing in Innovative Integration Investment and Portfolio Company Management, this company invests in startups with innovative concepts and technologies to drive revenue growth and efficiency |
2 |
Turn this list into pipeline
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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