TGA Insurance Brokers, A OneGroup Company Employee Directory

InsuranceMassachusetts, United States51-200 Employees

TGA Insurance brokers is now the New England region of OneGroup. Same company, new name! Thomas Gregory Associates Insurance Brokers, Inc. (TGA) became a OneGroup company in August of 2021. The acquisition only made sense as both agencies had the same shared value to be partner to their clients to help them succeed in the best way possible. As the last step in that process, we're changing our name to OneGroup and moving to the OneGroup brand. To learn more about OneGroup - visit www.OneGroup.com

We do much more than issue insurance policies — we immerse ourselves into our client’s businesses. This empowers us to advocate for the unique needs of each customer. Headquartered in Massachusetts, Thomas Gregory Associates (TGA) Insurance Brokers, a OneGroup Company, represents clients across the United States — many with operations reaching around the world. Our firm specializes in all lines of property and casualty coverage including hard to place professional liability and product recall for the Agricultural, Food and Beverage Products, Private Equity, Transportation, Life Sciences, Aviation, Manufacturing, and High Tech verticals.

Find TGA Insurance Brokers, A OneGroup Company employees' phone numbers or email addresses

TGA Insurance Brokers, A OneGroup Company Global Highlights

North America
13

United States Of America
13

Africa
3

Nigeria
3

Europe
1

United Kingdom Of Great Britain And Northern Ireland
1

TGA Insurance Brokers, A OneGroup Company's Leadership

L. G.
Owner
Mobile Phone
Email
D. G.
Owner
Mobile Phone
Email
J. D.
Senior Account Manager
Mobile Phone
Email
A. A.
Account Manager
Mobile Phone
Email
M. C.
Accounting Manager
Mobile Phone
Email
D. N.
Commercial Account Manager
Mobile Phone
Email
S. N.
Licensed Insurance Agent
Mobile Phone
Email
M. M.
Accounting/It
Mobile Phone
Email

Contact profiles from TGA Insurance Brokers, A OneGroup Company

Name

Title

Contact Info

Location

Last Update

L. G.
Owner
Mobile Phone
Email
United StatesMaryland
Nov 19, 2025
D. G.
Owner
Mobile Phone
Email
United StatesTexas
Oct 17, 2025
J. D.
Senior Account Manager
Mobile Phone
Email
United StatesNew Hampshire
Nov 16, 2025
A. A.
Account Manager
Mobile Phone
Email
United StatesMassachusetts
Oct 19, 2025
M. C.
Accounting Manager
Mobile Phone
Email
United StatesMassachusetts
Aug 10, 2025
D. N.
Commercial Account Manager
Mobile Phone
Email
United StatesMassachusetts
Aug 04, 2024
S. N.
Licensed Insurance Agent
Mobile Phone
Email
United StatesFlorida
Nov 13, 2025
M. M.
Accounting/It
Mobile Phone
Email
United StatesMassachusetts
Nov 13, 2025

Frequently Asked Questions

What is TGA Insurance Brokers, A OneGroup Company known for?

TGA Insurance Brokers, A OneGroup Company was founded in 2016 operates in the Insurance industry. The company's main headquarters is located in 201 Edgewater Drive, Suite 293; you can contact the main corporate office by phone at

+1-781-435-****

. Explore TGA Insurance Brokers, A OneGroup Company's company overview page for more information.

What is TGA Insurance Brokers, A OneGroup Company's most common email format?

TGA Insurance Brokers, A OneGroup Company employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more TGA Insurance Brokers, A OneGroup Company email formats with LeadIQ.

How many employees does TGA Insurance Brokers, A OneGroup Company have currently?

TGA Insurance Brokers, A OneGroup Company has approximately 51 employees as of December 2025. These team members are located across 3 continents, including North AmericaAfricaEurope.

Who are TGA Insurance Brokers, A OneGroup Company's key employees and leadership?

As of December 2025, TGA Insurance Brokers, A OneGroup Company's key employees include:

Owner: L. G.
Owner: D. G.
Senior Account Manager: J. D.
Account Manager: A. A.
Accounting Manager: M. C.

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