top of page
Web2_edited.jpg

Contact

National Insurance Group 

Our

Headquarters

Massachusetts 

190 East Main Street

Marlborough, MA  01752

Georgia

1847 Georgian Terrace Atlanta, GA 30341

California

580 South Grand Ave.

Covina, CA 91724

Alabama

404 Sherwood Cir.

 Calera, AL 35040

Email Us

Charlie@Nationalinsgrp.com

Brenda@Nationalinsgrp.com

Call Us

Charlie: 508-970-3380

Brenda: 508-970-3380

Fax: 508-485-6463

Get Started Today!

Join our national network of independent insurance agents and discover why we are all BETTER TOGETHER.

​

Thank You! Charlie or Brenda will be in touch!

Our Headquarters

ABOUT

National Insurance Group is a national brand with national reach; strategic operational consultancy focused on people, performance and profit.

QUICK LINKS

Services

Team

Blog

Contact

Member Login

COMMERCIAL

LIVE RATES

LOCATION

190 East Main Street

Marlborough, MA  01752

PHONE

(508) 970-3380

(508) 970-3373

EMAIL

Charlie@Nationalinsgrp.com

Brenda@Nationalinsgrp.com

LET'S CONNECT

Join National Insurance and we'll help you connect with top notch agents just like yourself!

  • Facebook
  • Twitter
  • YouTube

It's Time To Go National

National Insurance Group's expert team is ready to help you grow your business. What are you waiting for?

© 2025 National Insurance Group, Inc.

bottom of page