What departments does WilliamsMarston LLC have?

WilliamsMarston LLC has employees across 3 departments including Accounting, Information Technology, Consultant.

What is the largest department at WilliamsMarston LLC?

The largest department at WilliamsMarston LLC is Consultant with 2 employees.

Where are WilliamsMarston LLC employees located globally?

WilliamsMarston LLC has employees across 2 continents and 2 countries including United Kingdom Of Great Britain And Northern Ireland, United States Of America.

How has WilliamsMarston LLC's team size changed over time?

WilliamsMarston LLC's team has decreased from approximately 225 to 219 employees based on available data.

WilliamsMarston LLC Employee Directory

Business Consulting and ServicesMassachusetts, United States201-500 Employees

WilliamsMarston LLC delivers advisory services across accounting, tax, technology, transaction support and valuation for organizations undergoing significant change. Its clients include public companies, private equity-backed firms, and pre-IPO ventures and their investors, with guidance through rapid growth, mergers and acquisitions, carveouts, spin-offs and initial public offerings, as well as complex technical accounting and corporate restructuring. The firm is positioned as a trusted adviser to CFOs, supporting mission-critical initiatives and high-stakes transactions with specialized expertise.

Headquartered in Boston, the firm operates across the United States with offices in major markets such as New York, Charlotte, Atlanta, Dallas, Houston, Tucson, Denver and Southern California. Founded in 2014, WilliamsMarston is a mid-sized professional services firm that maintains a national practice. In 2025 it expanded its capabilities through the acquisition of AIT Consulting Services, a Houston-based OneStream software implementation firm.

WilliamsMarston LLC Global Highlights

North America
274

United States Of America
274

Europe
1

United Kingdom Of Great Britain And Northern Ireland
1

WilliamsMarston LLC's Leadership

A. J.
Partner, West Region Accounting Advisory Leader
Mobile Phone
Email
J. M.
Managing Partner
Mobile Phone
Email
J. G.
Advisory Director
Mobile Phone
Email
P. H.
Director - Valuation
Mobile Phone
Email
Y. Z.
Director Of Advisory
Mobile Phone
Email
C. M.
Director
Mobile Phone
Email
C. H.
Director, Valuation Services
Mobile Phone
Email
G. C.
Company Director
Mobile Phone
Email

WilliamsMarston LLC Employee Metrics

100%

50%

0%

2026

2025

Consultant
Accounting
Entrepreneurship
Business
Information Technology
Other
Recruiting
Community & Social Services

Contact profiles from WilliamsMarston LLC

Name

Title

Contact Info

Location

Last Update

I. M.
Advisory Manager
Mobile Phone
Email
Oct 23, 2024
L. T.
Manager
Mobile Phone
Email
Oct 18, 2024
M. B.
Manager
Mobile Phone
Email
Oct 17, 2024
L. H.
Principal
Mobile Phone
Email
Oct 21, 2024
D. R.
Valuation Consultant
Mobile Phone
Email
Oct 22, 2024
M. S.
Consultant
Mobile Phone
Email
Oct 22, 2024

Frequently Asked Questions

What is WilliamsMarston LLC known for?

WilliamsMarston LLC was founded in 2014 operates in the Business Consulting and Services industry; you can contact the main corporate office by phone at

+1-617-982-****

. Explore WilliamsMarston LLC's company overview page for more information.

What is WilliamsMarston LLC's most common email format?

WilliamsMarston LLC employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more WilliamsMarston LLC email formats with LeadIQ.

How many employees does WilliamsMarston LLC have currently?

WilliamsMarston LLC has approximately 272 employees as of July 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are WilliamsMarston LLC's key employees and leadership?

As of July 2026, WilliamsMarston LLC's key employees include:

Partner, West Region Accounting Advisory Leader: A. J.
Managing Partner: J. M.
Advisory Director: J. G.
Director - Valuation: P. H.
Director Of Advisory: Y. Z.

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WilliamsMarston LLC Employee Directory

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