Leyton

Leyton is an international consulting firm founded in 1997, with its headquarters in Boston, Massachusetts. The company has a global presence, including offices in San Francisco and Morocco, and employs over 2,500 staff worldwide. Leyton specializes in helping businesses maximize government financial incentives to enhance performance, focusing on compliance and risk mitigation. The firm offers a range of services, including tax credit optimization for Research & Development (R&D) and Employee Retention Credits, as well as technical compliance support. Leyton also provides audit defense with experienced tax attorneys and assists clients with sustainability incentives related to energy efficiency. Their approach combines technical and tax expertise with digital tools to simplify complex incentive programs, and they operate with a flexible hybrid work model. Leyton serves a diverse clientele, particularly in technology, manufacturing, and sustainability sectors, helping organizations offset costs through government-backed financial incentives. The company emphasizes professional development and offers various employee benefits, including mentorship programs.

Management Consulting Issy-les-Moulineaux, France Founded 1997 ~931 employees

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Employees
931
+1.1% in the 3 months to Jun 2025
Revenue / employee
$34.4K
Revenue ~$32M
12-month attrition
26.9%
Tech: 40.1%
H1B filings, FY2026
1
Sponsors visas

Headcount trend

Leyton went from 980 employees in Jul 2023 to 931 in Jun 2025. Jan to Jun 2025: 94 people joined, 74 left.

Headcount data through Jun 2025

Org structure

Headcount by department

Other329
Operations244
Sales152
Engineering112
Finance46
Marketing19
HR19
Success7

H-1B sponsorship

H-1B Sponsorship Limited
H-1B Filings by Department
Finance2
Engineering1
Consulting1

The department split adds up all the years listed above. FY2026 alone: 1 filings.

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Leyton FAQ

How many employees does Leyton have?

Leyton has about 931 employees, up 1.1% over the 3 months to Jun 2025.

Does Leyton sponsor H1B visas?

Yes. Leyton filed 1 H1B (LCA) application in FY2026, according to the latest U.S. Department of Labor disclosures. It was for a Consulting role.

What is Leyton's revenue per employee?

Leyton makes about $34K in revenue per employee, based on $32M annual revenue and 931 employees.

Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.