The companies in Atlanta with in-house R&D are primarily large organizations, spanning diverse sectors such as retail, manufacturing, and higher education. Notable examples include The Home Depot, the world's largest specialty retailer of home improvement products, and The Coca-Cola Company, a global beverage firm. Georgia-Pacific LLC is a leading manufacturer of paper and building products, while Chick-fil-A Corporate Support Center provides extensive operational support for its restaurants. ICE connects individuals to data and technology, and NCR Atleos is a global leader in self-service banking solutions.
A significant pattern observed is the strong presence of companies founded in the mid-20th century, particularly in the 1940s, alongside much older institutions like Georgia Institute of Technology (1888) and newer ones like NCR Atleos (2023). This indicates a blend of established enterprises and more recent ventures contributing to the city's R&D landscape.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
The Home Depothomedepot.com
World's largest specialty retailer providing home improvement products and services through over 2,300 stores across North America to help customers build and renovate. |
491,000 | |||
| 2 |
The Coca-Cola Companycoca-colacompany.com
A global beverage company selling popular brands in multiple categories, committed to sustainability, innovation, and making a positive impact worldwide |
96,000 | |||
| 3 |
Chick-fil-A Corporate Support Centerchick-fil-a.com
Company provides extensive support for restaurant operations including digital, financial, analytics, and development to ensure exceptional customer experiences globally. |
90,667 | |||
| 4 |
Georgia-Pacific LLCgp.com
Leading manufacturer and marketer of bath tissue, paper towels, napkins, tableware, packaging, cellulose, specialty fibers, and building products. |
35,000 | |||
| 5 |
Centers for Disease Control and Preventioncdc.gov
Protecting public health by preventing and controlling diseases, responding to health threats, and supporting communities to ensure safety. |
20,039 | |||
| 6 |
Georgia Institute of Technologygatech.edu
Focused technological education and research for over 25,000 students across multiple colleges, fostering innovation through numerous research centers. |
19,765 | |||
| 7 |
Emory Universityemory.edu
Top research university in Atlanta with strong liberal arts, professional schools, and a leading health care system focused on positive transformation. |
15,585 | |||
| 8 |
Newell Brandsnewellbrands.com
Global consumer goods company with well-known brands such as Rubbermaid, Sharpie, and Graco, focused on delighting consumers and enhancing everyday moments |
13,415 | |||
| 9 |
WestRock Companysmurfitwestrock.com
A global leader in sustainable paper and packaging solutions, focused on innovation, sustainability, and creating a better future for all |
13,261 | |||
| 10 |
Georgia State Universitygsu.edu
Educates over 51,000 students across 250+ degree programs, specializing in urban research and student success initiatives with high graduation rates. |
12,700 | |||
| 11 |
Southern Companysoutherncompany.com
A company and its subsidiaries provide clean, safe, reliable energy to 9 million customers with a focus on service excellence, community value, and net zero emissions by 2050 |
12,062 | |||
| 12 |
Graphic Packaging Internationalgraphicpkg.com
Design and production of consumer packaging using primarily renewable or recycled materials, serving global brands in food and beverage sectors. |
11,668 | |||
| 13 | 11,626 | ||||
| 14 |
Cox Automotive Inc.coxautoinc.com
Provides automotive services and technology solutions using extensive first-party data for car shoppers, manufacturers, dealers, lenders, and fleets worldwide. |
11,007 | |||
| 15 |
NCR Atleosncratleos.com
A global leader in self-service banking solutions, empowering banks and retailers to enhance customer experiences through innovative technologies and services |
9,835 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 16 |
Dematicdematic.com
The company designs and supports automated solutions for manufacturing, warehousing, and distribution, with a global network and successful customer installations |
9,293 | |||
| 17 |
Porsche Cars North Americaporsche.com
The company is passionate about delivering legendary car experiences, driven by precision engineering and an entrepreneurial spirit, while fostering diversity and empowerment |
8,592 | |||
| 18 |
Novelisnovelis.com
A global leader in producing flat-rolled aluminum products and recycling, providing innovative solutions to aerospace, automotive, beverage can, and specialty markets |
7,411 | |||
| 19 |
Corpaycorpay.com
Global S&P500 corporate payments company offering modern solutions to simplify and control expenses for businesses and consumers, saving time and money |
7,136 | |||
| 20 |
Emory University School of Medicinemed.emory.edu
A top-ranked graduate medical school known for excellence in biomedical education, clinical care, and research, part of a renowned health sciences center |
5,333 | |||
| 21 |
Acuityacuityinc.com
This industrial technology company designs, manufactures, and brings to market products and services solving problems in spaces, light, and more, including lighting, controls, and building management. |
4,577 | |||
| 22 |
Manhattan Associatesmanh.com
Develop technology solutions addressing complex challenges in supply chain, inventory management, and retail operations for over 35 years. |
4,208 | |||
| 23 |
Emory University Hospitalemoryhealthcare.org
Regional healthcare system affiliated with a university, known for its Magnet accreditation, providing comprehensive healthcare services to the community |
3,522 | |||
| 24 |
Printpackprintpack.com
Develops innovative packaging solutions, enhancing product protection, strengthening brand identity, and improving consumer experience through collaborative development and material science expertise. |
3,042 | |||
| 25 |
Morehouse School of Medicinemsm.edu
A leading institution in medical education focused on training primary care physicians, promoting diversity in healthcare, and addressing health disparities |
2,868 | |||
| 26 |
Osmoseosmose.com
Specializing in structural solutions, we ensure asset health and system performance by mitigating risks through innovative and reliable field services |
2,683 | |||
| 27 |
InComm Paymentsincomm.com
Provides innovative payment technology solutions enabling omnichannel connections and alternative payment options across diverse industries worldwide. |
2,630 | |||
| 28 |
Scientific Research Corporationscires.com
An engineering company founded in 1988, providing innovative solutions to US Government, private industry, and international markets with focus on information, communications, intelligence, and more |
2,534 | |||
| 29 |
OneTrustonetrust.com
The company provides a trust intelligence cloud platform for organizations to ensure responsible data use, privacy protection, cybersecurity, social impact, and trust culture |
2,487 | |||
| 30 |
Interfaceinterface.com
A leading modular flooring company creating sustainable interior spaces, committed to restoring the planet and inspiring positive change for a better future |
2,216 | |||
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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 Nov 11, 2026.
More company lists in Atlanta
- The largest companies in Atlanta 1,273
- Multinational companies in Atlanta 252
- Professional services firms in Atlanta 143
- IT Services and IT Consulting companies in Atlanta 120
- SaaS companies in Atlanta 114
- Retail chains in Atlanta 99
- Financial Services companies in Atlanta 93
- Financial services firms in Atlanta 92
- IT services companies in Atlanta 91
- Consulting firms in Atlanta 84
- Software Development companies in Atlanta 84
- AI companies in Atlanta 71
- Hotel and hospitality groups in Atlanta 66
- Subscription businesses in Atlanta 66
- Manufacturers in Atlanta 65
- Companies with a mobile app in Atlanta 64
- Education providers in Atlanta 61
- Hospitals and Health Care companies in Atlanta 60
- Healthcare providers in Atlanta 58
- Critical infrastructure operators in Atlanta 57
- Real Estate companies in Atlanta 57
- Franchise networks in Atlanta 51
- Recruitment and staffing agencies in Atlanta 51
- Publicly traded companies in Atlanta 50
The same list elsewhere in United States
- Companies with in-house R&D in the United States 6,796
- Companies with in-house R&D in California 1,276
- Companies with in-house R&D in Texas 442
- Companies with in-house R&D in New York State 419
- Companies with in-house R&D in Massachusetts 396
- Companies with in-house R&D in Illinois 322
- Companies with in-house R&D in Michigan 287
- Companies with in-house R&D in Ohio 277
- Companies with in-house R&D in Pennsylvania 255
- Companies with in-house R&D in New Jersey 224
- Companies with in-house R&D in Florida 221
- Companies with in-house R&D in Alabama 214
- Companies with in-house R&D in Georgia 173
- Companies with in-house R&D in Virginia 166
- Companies with in-house R&D in North Carolina 158
- Companies with in-house R&D in Wisconsin 154
- Companies with in-house R&D in Minnesota 146
- Companies with in-house R&D in Washington State 140
- Companies with in-house R&D in Colorado 113
- Companies with in-house R&D in Maryland 107
- Companies with in-house R&D in Indiana 104
- Companies with in-house R&D in New York 223
- Companies with in-house R&D in San Francisco 147
- Companies with in-house R&D in Houston 129