Atlanta's professional services sector is characterized by a mix of large, established firms and mid-sized companies, primarily focused on staffing, IT consulting, and legal services. Key players include Sagility, a global provider of technology-driven healthcare solutions, and Randstad USA, which offers staffing and workforce management. Innova Solutions specializes in digital solutions like AI and cloud computing, while King & Spalding provides comprehensive legal representation.
A notable pattern among these firms is their strong presence in staffing and recruiting, with companies like Volt, Spherion, and Select Staffing all headquartered in Atlanta. This indicates a significant concentration of human capital management expertise within the city.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Sagilitysagility.com
A global provider of technology-driven healthcare solutions, specializing in business process management, customer experience, member engagement, and analytics for positive outcomes |
19,592 | |||
| 2 |
Randstad USArandstadusa.com
Provides staffing, recruitment, outsourcing, consulting, and workforce management solutions across various industries in the U.S. and Canada. |
10,638 | |||
| 3 |
Innova Solutionsinnovasolutions.com
Innova Solutions provides transformative digital solutions, specializing in AI, data analytics, cloud computing, and cybersecurity for various industries globally. |
7,703 | |||
| 4 | 6,678 | ||||
| 5 | 6,172 | ||||
| 6 |
Spherionspherion.com
A staffing and recruiting company with 200+ locations nationwide, offering direct placement and variable staffing solutions for various industries |
4,034 | |||
| 7 |
ProLogistixprologistix.com
A leading logistics staffing firm specializing in matching skilled employees with warehouse and distribution companies, with a focus on productivity and industry expertise |
3,963 | |||
| 8 |
Select Staffingselectstaffing.com
A leading provider of temporary staffing and employment services nationwide, focusing on understanding people and clients to deliver smart solutions |
3,937 | |||
| 9 |
OneDigitalonedigital.com
Provides personalized, tech-enabled insurance, financial services, and HR solutions, empowering employers and individuals for health, success, and financial security, trusted by over 100,000 businesses. |
3,850 | |||
| 10 |
Randstad Digital Americasrandstaddigital.com
Provides global digital talent and managed solutions in customer experience, engineering, data analytics, and cloud transformation for businesses. |
3,363 | |||
| 11 | 3,202 | ||||
| 12 |
King & Spaldingkslaw.com
Provides comprehensive legal representation to multinational corporations across various industries with offices in multiple continents worldwide. |
3,102 | |||
| 13 |
Ogletree Deakinsogletree.com
A leading labor and employment law firm specializing in legal matters for management, with a focus on client service and innovative solutions |
2,917 | |||
| 14 |
Alston & Birdalston.com
International firm with a trusted, prideful, and community-focused culture Ranked on FORTUNE's "100 Best Companies to Work For" list for 25 years Offices worldwide |
2,476 | |||
| 15 |
Cordencecordence.com
Global management consulting partnership providing agile, sustainable solutions for enterprise and government clients worldwide through independent Member Firms with diverse expertise and capabilities |
2,439 | |||
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| 16 |
Employbridgeemploybridge.com
Leading industrial staffing firm leveraging digital platforms to connect over 440,000 associates annually with 17,000 customers in manufacturing, logistics, transportation, and energy sectors |
2,352 | |||
| 17 |
McLarensmclarens.com
A global insurance services provider offering loss adjusting, claims, risk management, and auditing services with expertise in various industries worldwide |
2,036 | |||
| 18 |
Remedy Intelligent Staffingremedystaffing.com
A nationwide professional staffing organization with over 50 years of experience matching job candidates with successful positions Leaders in workforce management solutions |
2,030 | |||
| 19 |
North Highlandnorthhighland.com
North Highland is a leading transformation consultancy that helps businesses make lasting progress by focusing on people in workforce, customer, and operational decisions |
2,029 | |||
| 20 |
CMIhome.cmiresearch.com
A diverse and innovative research team tailoring solutions to unique business needs, using technology to drive results for Fortune 500 companies |
1,974 | |||
| 21 |
ResourceMFGresourcemfg.com
Specializing in manufacturing workforce staffing, this company places employees in all levels of manufacturing jobs across various industry segments nationwide |
1,972 | |||
| 22 |
KMS Technology, Inc.kms-technology.com
A global leader in software development, testing, generative AI, consulting, and Salesforcecom services, specializing in accelerating product speed-to-market while maintaining quality |
1,952 | |||
| 23 |
NIITniitmts.com
Provides managed learning and strategic consulting services to leading companies, addressing complex challenges in learning, talent, skills, and workforce transformation. |
1,914 | |||
| 24 |
Cor Partnerscorpartners.com
Cor Partners oversees a group of companies in insurance, risk management, and legal services, focusing on customer support and employee growth with compassion and inspiration |
1,843 | |||
| 25 |
Kilpatrick Townsend & Stockton LLPktslaw.com
Trusted law firm specializing in serving innovative companies with a focus on technology, client experience, diversity, and business-centric solutions |
1,686 | |||
| 26 |
PRGX Global Inc.prgx.com
Global leader in profit recovery and source-to-pay data intelligence using proprietary AI algorithms to identify savings, improve efficiencies, and increase cash flow. |
1,684 | |||
| 27 |
TVStvsdesign.com
Award-winning architecture and interior design firm based in Atlanta, with global project expertise across various sectors, delivering creative solutions since 1968 |
1,649 | |||
| 28 |
Fisher Phillipsfisherphillips.com
Advises employers internationally on complex workplace matters, leveraging experience, tech, and thought leadership for legal readiness and compliance. |
1,641 | |||
| 29 |
Secretariatsecretariat-intl.com
A global team of experts providing specialized services in high-stakes legal, risk, and regulatory matters for top law firms, corporations, and governmental entities |
1,587 | |||
| 30 |
Particularprtclr.com
This company specializes in providing brand and creative services to businesses |
1,571 | |||
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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
- IT Services and IT Consulting companies in Atlanta 120
- SaaS companies in Atlanta 114
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- Financial Services companies in Atlanta 93
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- IT services companies in Atlanta 91
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- 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
- Professional services firms in the United States 7,078
- Professional services firms in New York State 955
- Professional services firms in California 880
- Professional services firms in Texas 629
- Professional services firms in Florida 375
- Professional services firms in Virginia 344
- Professional services firms in Illinois 339
- Professional services firms in Massachusetts 249
- Professional services firms in New Jersey 249
- Professional services firms in Georgia 246
- Professional services firms in Pennsylvania 245
- Professional services firms in Ohio 195
- Professional services firms in Maryland 176
- Professional services firms in Michigan 172
- Professional services firms in Washington State 163
- Professional services firms in North Carolina 142
- Professional services firms in Alabama 135
- Professional services firms in Minnesota 125
- Professional services firms in New York 735
- Professional services firms in Chicago 196
- Professional services firms in Houston 156
- Professional services firms in San Francisco 130
- Professional services firms in Washington 109
- Professional services firms in Los Angeles 108