Addison Group is a prominent professional services firm specializing in talent solutions and consulting across the United States. They offer a diverse range of services including IT, finance & accounting, healthcare, human resources, engineering, and administration staffing, alongside executive search and project-based consulting. Addison Group focuses on connecting highly skilled professionals with companies in various sectors, aiming to deliver impactful results and cultivate long-term partnerships with both clients and candidates.
The headquarters serves as the central command for corporate operations, strategic planning, executive leadership, and provides national support functions for Addison Group's extensive network of specialized service lines.
Situated in a modern, Class A office tower in Chicago's Loop, the headquarters offers state-of-the-art facilities, fostering a professional and collaborative environment. Its location provides excellent accessibility and proximity to clients and partners.
The HQ cultivates a dynamic, results-driven, and team-oriented work culture. Employees typically experience a fast-paced environment that emphasizes client satisfaction, continuous learning, professional growth, and collaborative success.
Addison Group's Chicago headquarters is pivotal as it anchors the firm's national operations, dictates strategic direction, and supports its numerous offices across the country, ensuring consistent service quality and brand identity.
Addison Group primarily operates across the United States, with a robust national presence supported by an extensive network of offices in major metropolitan areas. They deliver a comprehensive suite of talent solutions and consulting services nationwide, including specialized staffing in Information Technology, Finance & Accounting, Healthcare, Human Resources, Engineering, Digital Marketing, and Administration. Their model focuses on providing localized market expertise with the backing of a national support structure to serve diverse industries effectively.
125 S Wacker Dr, Suite 2700
Chicago
IL
USA
Address: 5420 LBJ Freeway, Suite 1475, Dallas, TX 75240
Acts as a crucial operational center for the Southwest region, addressing the high demand for skilled professionals and customized talent solutions in the rapidly growing Texas market.
Address: 10 Grand Central, 155 East 44th Street, 5th Floor, New York, NY 10017
Functions as a strategic office for the Northeast, leveraging New York's position as a global business and financial center to serve a wide array of high-profile clients and specialized talent pools.
Address: 10 N. Martingale Road, Suite 150, Schaumburg, IL 60173
Caters to businesses in the northwestern suburbs of Chicago, providing localized expertise and talent access for a diverse range of industries present in the region.
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As of April 2025, Sia/Addison' leadership includes:
Sia/Addison has been backed by several prominent investors over the years, including:
Over the past year, Addison Group has focused on strengthening its leadership team through key appointments and internal promotions to support its continued growth and enhance service capabilities across its specialized practices. Notable changes include the appointment of a new Chief People Officer and promotions to presidential roles within key divisions.
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Addison Group typically employs a consistent email format for its employees, most commonly using a combination of the employee's first initial and last name followed by the company domain. Knowing this pattern can be helpful for reaching out to professionals within the organization.
[first_initial][last]@addisongroup.com
Format
jdoe@addisongroup.com
Example
85%
Success rate
PR Newswire • May 2, 2024
Addison Group announced its inclusion in the prestigious Forbes list of America’s Best Recruiting and Temporary Staffing Firms for 2024. This recognition underscores the company's commitment to excellence and its strong reputation in providing top-tier professional staffing and executive search services across the nation....more
PR Newswire • February 6, 2024
Addison Group received ClearlyRated's 2024 Best of Staffing awards for Client, Talent, and Employee satisfaction. This marks the fifth consecutive year for Client and Talent satisfaction, highlighting their dedication to superior service and positive experiences for all stakeholders....more
Business Wire • May 16, 2023
Addison Group announced the strategic appointment of Lindsey FIMA as its new Chief People Officer. In this role, FIMA is responsible for spearheading the company's comprehensive human resources strategy, focusing on talent acquisition, development, and employee engagement to support Addison Group's continued growth....more
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