Addison Group: Detailed Company Information & Corporate Profile
Summary
Addison Group was founded in 1999 and is headquartered in Chicago, Illinois, where it operates as an independent company. With annual revenue ranging from $100 million to $500 million and a workforce of 1,000 to 5,000 employees, the firm falls under SIC code 7361, reflecting its focus on employment agency services. The company’s specialty portfolio spans Non‑Clinical Healthcare, Administrative, Human Resources, Engineering, Executive Search, Consulting, Digital Marketing, Operations, Legal, Customer Service, Logistics, Permanent Placement, Contract Staffing, Contract‑to‑Hire, Staffing Services, Information Technology (IT), Finance & Accounting, Temp Staffing, and general Employment Agency functions. Addison Group’s leadership includes Stacy Snider as Sr. Vice President of Finance & Accounting Executive Search; Joe Ganancio heading Artificial Intelligence; Clair Gonzalez as Senior Vice President for the Mid‑Atlantic HR/Administrative Division; Jennifer Wright Simpson overseeing Texas and Oklahoma; Matt Chester managing a branch. Other key leaders are Jordan Keogh, Benjamin Bryan, Josephine Justiniano, Kerry Iyer, Marie Woody, Raj, Joshua Douglas, Joshua Sizemore, Kimberly Lin, Michael Girton, and Charles Wahinya.
| Addison Group Website | addisongroup.com |
| Social Links |    |
| Phone Number | +1 (312) 424-0300 |
| Industries | |
| Addison Group Headquarters Address | 125 S Wacker Dr, Chicago, Illinois, 60606 US |
| Company Size | 1000-5000 employees |
| Specialities & Services | Non-Clinical Healthcare, Administrative, Human Resources, Engineering, Executive Search, Consulting, Digital Marketing, Operations, Legal, Customer Service, Logistics, Permanent Placement, Contract Staffing, Contract-to-Hire, Staffing Services, Information Technology (IT), Finance & Accounting, Temp Staffing, Employment Agency |
| SIC Code | 7361 |
| NAICS Code | 541612 Human Resources Consulting Services, 561311 Employment Placement Agencies, 561312 Executive Search Services |
| DMA Code | Chicago Metropolitan Area |
| Founded | 1999 |
| Estimated Annual Revenue | $100M - 500M |
| Operating Status | Independent Company |
| Updated: | 2026-09-05 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 2002 | Privately Held | 250 - 500 | |
| 1997 | Public Company | 1.0K - 5.0K | |
| - | - | 10-50 |
Estimated Website Traffic
The chart shows a decline in traffic to the addisongroup.com website. In August, traffic decreased to 37392, compared to 45572 in the previous month. The highest traffic in 2026 was recorded in February, reaching 59364 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
Addison Group's workforce includes employees across a wide range of tenure levels.
22% have been with the company for 1 to 2 years12% have been with the company for 3 to 4 years24% have been with the company for 5 to 7 years16% have been with the company for 8 to 10 years27% have been with the company for more than 11 years
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Addison Group Corporate Information: FAQ
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