Insights

Large and Growing Client Base With revenues between one and ten billion dollars and recognition as one of the largest private staffing firms in the US, Addison Group has established a substantial client portfolio across various industries, presenting opportunities for expanded service offerings and long-term partnerships.

Specialized Industry Focus Addison Group’s expertise in niche markets such as healthcare, IT, legal, and engineering positions it well to meet the unique talent needs of these sectors, providing an entry point for tailored staffing solutions that can be scaled across other verticals.

Sustainable and CSR Initiatives The company's recent partnerships to reduce its carbon footprint and adopt renewable energy sources demonstrate a commitment to sustainability, which can be leveraged to attract clients prioritizing ESG (Environmental, Social, and Governance) criteria in their supply chain.

Recognition and Industry Leadership Repeated accolades and industry awards such as inclusion in Forbes' and SIA's top firm lists showcase Addison Group’s strong reputation and credibility, making it a trusted partner for organizations seeking dependable staffing and consulting services.

Expansion and Modernization Recent office openings, digital platform refreshes, and strategic partnerships indicate ongoing growth and modernization efforts, offering opportunities to engage clients interested in innovative, tech-enabled talent solutions and expanded regional coverage.

Addison Group Tech Stack

Addison Group uses 8 technology products and services including AppNexus, JSON-LD, Moment.js, and more. Explore Addison Group's tech stack below.

  • AppNexus
    Advertising
  • JSON-LD
    Javascript Frameworks
  • Moment.js
    Javascript Libraries
  • jQuery Migrate
    Javascript Libraries
  • ZoomInfo
    Lead Generation
  • Priority Hints
    Performance
  • Yoast SEO
    Search Engines
  • CodeIgniter
    Web Frameworks

Media & News

Addison Group's Email Address Formats

Addison Group uses at least 1 format(s):
Addison Group Email FormatsExamplePercentage
First.Last@addisongroup.comJohn.Doe@addisongroup.com
97%
FLast@addisongroup.comJDoe@addisongroup.com
2%
FirstLast@addisongroup.comJohnDoe@addisongroup.com
1%

Frequently Asked Questions

Where is Addison Group's headquarters located?

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Addison Group's main headquarters is located at 125 South Wacker Drive Suite 2700 Chicago, Illinois 60606 United States. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is Addison Group's phone number?

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You can contact Addison Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Addison Group's official website and social media links?

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Addison Group's official website is addisongroup.com and has social profiles on LinkedInCrunchbase.

How much revenue does Addison Group generate?

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As of February 2026, Addison Group's annual revenue is estimated to be $182M.

What is Addison Group's SIC code NAICS code?

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Addison Group's SIC code is 7361 - Employment Agencies NAICS code is 5613 - Employment Services.

How many employees does Addison Group have currently?

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As of February 2026, Addison Group has approximately 2K employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Executive Officer: D. H.Chief Executive Officer And Owner: G. S.Chief Executive Officer: J. C.. Explore Addison Group's employee directory with LeadIQ.

What industry does Addison Group belong to?

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Addison Group operates in the Staffing and Recruiting industry.

What technology does Addison Group use?

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Addison Group's tech stack includes AppNexusJSON-LDMoment.jsjQuery MigrateZoomInfoPriority HintsYoast SEOCodeIgniter.

What is Addison Group's email format?

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Addison Group's email format typically follows the pattern of First.Last@addisongroup.com. Find more Addison Group email formats with LeadIQ.

When was Addison Group founded?

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Addison Group was founded in 1999.

Addison Group

Staffing and RecruitingIllinois, United States1001-5000 Employees

Addison Group provides comprehensive talent solutions and consulting services across diverse practice areas, including Non-Clinical Healthcare, Information Technology (IT), Human Resources, Administrative, Legal, Logistics, Customer Service, Digital Marketing, and Engineering.

As one of the nation’s leading staffing agencies, we work in specialized markets and channel decades of expertise into real, honest conversations, not just software. We know that great teams start with great people. That means we focus on quality, not quotas. It means that we’re laser-focused on seeing candidates beyond their resumes to understand their goals and make sure they align with your mission. And it means working with you to get detailed insights on your teams so we can find people who fit, not just who’s available.

For Addison Group, businesses are as good as their talent, and No one gets talent like Addison Group.®

A full range of services:
-	Contract
-	Contract-to-hire
-	Permanent placements
-	Executive search

Recent accolades: 
-	Forbes "America’s Best Recruiting & Temporary Staffing Firms” 2024, 2023, 2022
-	Crain’s Chicago Business “Chicago’s Largest Privately Held Companies” 2023
-	SIA’s Largest US Staffing Firms for a Seventh Consecutive Year

Section iconCompany Overview

Headquarters
125 South Wacker Drive Suite 2700 Chicago, Illinois 60606 United States
Phone number
SIC Code
7361 - Employment Agencies
NAICS Code
5613 - Employment Services
Founded
1999
Employees
1001-5000

Section iconFunding & Financials

  • $1B$10B

    Addison Group's revenue is estimated to be in the range of $1B$10B

Section iconFunding & Financials

  • $1B$10B

    Addison Group's revenue is estimated to be in the range of $1B$10B

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