| # | Company | Employees |
|---|---|---|
| 1 |
U.S. Security Associates, Inc.aus.com
A leading American provider of safety and security solutions with a wide range of services and innovative technology for various industries |
4,633 |
| 2 |
SiteOne Landscape Supplysiteone.com
The company is a leading national distributor of landscaping products for professional landscape design, installation, and maintenance, offering a wide range of supplies and services |
4,165 |
| 3 |
Vestis Corporationvestis.com
delivers uniforms and supplies, empowering workers, a leader in B2B uniform and workplace supplies. provides uniform rental, cleanroom services, and various workplace essentials. |
2,280 |
| 4 |
Kimberly-Clark Professionalkcprofessional.com
providing innovative B2B products and solutions that enhance workplace health, safety, and productivity through trusted brand portfolios |
2,030 |
| 5 |
Berkshire Hathaway HomeServices Georgia Propertiesbhhsgeorgia.com
A full-service real estate brokerage in Metro Atlanta, focused on helping associates build successful businesses with quality service and resources |
1,805 |
| 6 |
PGA TOUR Superstorepgatoursuperstore.com
Leading destination for golf and tennis equipment and apparel in the US, prioritizing team growth, training, and a people-first culture |
1,595 |
| 7 |
Staff Zonestaffzone.com
Staff Zone provides daily staffing for construction, light industrial, and special events industries, aiming to enhance lives through employment opportunities, compassion, and community support |
1,545 |
| 8 |
Solid Source Real Estate Companieshomesmart.com
A real estate company recently rebranded to HomeSmart, offering enhanced resources to better serve clients Stay connected for updates |
1,063 |
| 9 |
Family Private Carefamilyprivatecarellc.com
A home care referral service operating in Georgia and Alabama, dedicated to connecting families with qualified care providers |
929 |
| 10 |
McCalla Raymer Leibert Pierce, LLPmccalla.com
A full-service legal firm specializing in residential and commercial real estate services, including foreclosure, bankruptcy, evictions, complex litigation, and title services |
587 |
| 11 |
City of Roswell, Georgiaroswellgov.com
A vibrant community in Roswell, promoting strong neighborhoods, preserving history, celebrating arts, fostering entrepreneurship, and providing high-quality services |
572 |
| 12 |
OTR Solutionsotrsolutions.com
OTR Solutions provides innovative factoring services for the trucking industry, focusing on quality, reliability, and building strong client relationships for success |
539 |
| 13 |
Phoenix Senior Livingphoenixsrliving.com
Regional developer and operator of senior living communities in the Southeast US, specializing in independent living, assisted living, and memory care Headquarters in Roswell, Georgia |
464 |
| 14 |
Royal Oak Enterprises, LLCroyaloak.com
The company is a leading producer of natural lump charcoal and offers grilling products, firelogs, matches, and toothpicks Offering career opportunities across multiple brands |
407 |
| 15 |
ROSWELL INDEPENDENT SCHOOL DISTRICT
This education management company is located in Roswell, New Mexico and focuses on overseeing the operations of its school district |
373 |
| 16 |
Homestead Hospice & Palliative Caretraditionshealth.com
Premier hospice provider offering specialized care for patients and families facing terminal illness by providing counseling, spiritual support, and professional care coordination |
365 |
| 17 |
Decision Point Analyticsdecisionpoint.ai
Develops analytics and big data solutions leveraging diverse data sources to enhance sales and marketing strategies in retail and CPG industries. |
357 |
| 18 |
AT-PACat-pac.com
A leader in the scaffolding industry, providing rental, sales, design, engineering services, and a revolutionary scaffold management software for various sectors |
317 |
| 19 |
NovelVoxnovelvox.com
Global contact center service provider offering integrations for agents to assist customers across multiple channels, with industry-optimized solutions for various sectors |
181 |
| 20 |
12 Oaks Parking12oaksparking.com
Provider of parking staffing solutions for retail centers, restaurants, hospitals, hotels, municipalities, and event facilities, focused on service and dedication |
179 |
| 21 |
Keyston Bros.keystonbros.com
A leading supplier of fabric, vinyl, leather, and textiles with over 150 years of experience, serving various industries with innovative products |
178 |
| 22 |
Ace Pickleball Clubacepickleballclub.com
A company dedicated to growing the sport of pickleball by providing access to welcoming communities, optimal playing conditions, and expert instruction nationwide |
177 |
| 23 |
Eastern New Mexico Medical Centerenmmc.com
The company operates a 162-bed facility with an emergency room, inpatient dialysis, trauma and stroke centers, chest pain center, and full imaging services |
173 |
| 24 |
StimLabsstimlabs.com
StimLabs focuses on advancing regenerative medicine through innovative bioactive technologies, developing amniotic-derived products and establishing a diverse product pipeline |
172 |
| 25 |
Eastern New Mexico University-Roswell Campusroswell.enmu.edu
A dynamic community university offering over 70 certificates and degrees in academic and technical programs to more than 3,000 students |
170 |
| 26 |
Real Recruitment Solutionsrrsrecruiter.com
A results-oriented recruitment team specializes in matching quality candidates with clients in various industries for long-term partnerships and growth |
166 |
| 27 |
BETTER HOMES REALTYbottomlinesavings.referralrock.com
Specializing in maximizing the Employee Retention Credit program for businesses who retained employees during Covid-19 by negotiating cost savings with vendors |
162 |
| 28 |
Legacy GPS Trackitgpstrackit.com
A cloud-based fleet and asset management company providing real-time crew tracking, driver communication tools, and top-rated service for businesses in the US and Latin America |
157 |
| 29 |
Village Montessori Schoolvmschool.com
A non-sectarian, independent school accredited by SACS and AMI, providing a Montessori education for children from 18 months to 6th grade with a focus on holistic development |
152 |
| 30 |
Graydaze Contracting, Inc.us.teletubbies.com
Specializing in architectural paints, coatings, sealants, resinous flooring, and industrial slab repair, offering single-source solutions for various industries across multiple states and the Caribbean |
149 |
| 31 |
BIAS Corporationbiascorp.com
BIAS provides Cloud-based Managed Services, Oracle Cloud applications, migration services, and technical architectures to help enterprises leverage IT investments for data-driven decisions and competitive advantage |
146 |
| 32 |
Stellar Consulting Solutions, LLCstellarconsulting.com
Provides workforce and consulting services, delivering talent and project outcomes across technology and professional domains globally, solving complex workforce challenges. |
127 |
| 33 |
Walle Corporationwalle.com
Company specializes in label development, printing, and application for consumer retail market, offering lithographic and flexographic print technologies for various label types |
86 |
| 34 |
Land of a Thousand Hills Coffeelandofathousandhills.com
This company partners with Rwandan farms to ethically source specialty coffee, paying farmers fair wages and investing in community development |
56 |
| 35 |
ArrowCore Grouparrowcore.com
Global professional services company offering managed services, consulting, and staffing with expertise across industries, specializing in navigating complex business situations |
47 |
| 36 |
Boral North Americaboralamerica.com
A leading manufacturer of sustainable building materials with a national presence in fly ash processing, cladding, roofing, windows, and more |
46 |
| 37 |
C2Performc2perform.com
It provides a performance management and employee engagement platform for contact centers, enhancing growth, development, and job satisfaction for clients. |
43 |
| 38 |
Ezdat Technology Private Limitedezdatechnology.com
Innovative technology solutions provider focused on creating value for clients through cutting-edge technologies and strong partnerships |
24 |
| 39 |
Thrive Farmersthrivefarmers.com
This company works to empower marginalized farmers by creating inclusive supply chains, resulting in stable incomes, community transformation, and quality products |
22 |
| 40 |
GoPayhawkpayhawk.com
A payment solutions company powered by US Bank/Elavon, helping businesses save money, improve cash flow, and be more efficient through various payment processing solutions |
18 |
| 41 |
Top Job Hospitalitywehirethesmile.com
This company offers professional banquet staff and bartenders for various events and locations, providing service for breakfast, lunch, and dinner every day |
17 |
| 42 |
Attention to Detail (ATD) Home Remodelingatdremodel.com
A full service design and build company specializing in home remodels for kitchens, bathrooms, basements, master suites, and home additions |
14 |
| 43 |
A2Z Technologiesatoztec.com
A global IT professional services organization offering web design, mobile apps, e-commerce solutions, SEO, application support, quality assurance, security, and management consulting |
6 |
| 44 |
Commence Consultingcommenceconsulting.com
The company focuses on delivering services and solutions to help clients achieve business excellence through people, process, and technology |
2 |
| 45 |
Alliance Dental Solutions, Incalliancedentalsolutions.com
A leading dental equipment distributor offering services such as consulting and equipment maintenance in all 50 states and Mexico Headquarters in Atlanta, GA |
2 |
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
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