GLG
GLG (Gerson Lehrman Group) is a global expert network and information services consulting company based in New York City, founded in 1998. It connects decision-makers from leading organizations with a vast network of over 1 million freelance experts worldwide. GLG facilitates access to expert knowledge through various formats, including phone and video consultations, surveys, workshops, focus groups, and research panels, helping clients make informed business decisions. The company serves a diverse range of clients, including Fortune 500 companies, top banks, private equity funds, technology firms, law firms, and pharmaceutical companies. With a global presence, GLG operates in major cities such as New York, London, Singapore, and Mumbai, emphasizing a trusted environment and strong compliance to ensure integrity in expert engagements. Additionally, GLG is committed to social impact through initiatives like the GLG Partners program, which offers nonprofits no-cost access to expert insights.
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Headcount trend
GLG went from 6,558 employees in Jul 2023 to 7,777 in Jun 2025. Jan to Jun 2025: 553 people joined, 270 left.
Headcount data through Jun 2025
Org structure
Headcount by department
Hiring now
See all jobsSalaries at GLG
All salaries10 salary profiles in the US
Most reported roles
H-1B sponsorship
The department split adds up all the years listed above. FY2025 alone: 1 filings.
Peer reviews
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Anonymous peer reviews on OffTheRecord
Similar companies
GLG FAQ
How many employees does GLG have?
GLG has about 7,777 employees, up 1.3% over the 3 months to Jun 2025.
Does GLG sponsor H1B visas?
Yes. GLG filed 1 H1B (LCA) application in FY2025, according to the latest U.S. Department of Labor disclosures. It was for a Marketing role.
What is GLG's revenue per employee?
GLG makes about $76K in revenue per employee, based on $589.14M annual revenue and 7,777 employees.
How much does GLG pay?
6figr has 10 salary profiles for GLG in the US and 4 in India, with pay broken down by role, level, gender and ethnicity on the GLG salaries page. See GLG salaries in the US
Is GLG a public company?
Yes. GLG is publicly traded under the ticker GLGX on NASDAQ.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.