MFB has a long history with multiple industries. In addition to the industries listed below, we “grew up” with the Long Island economy to diversify into manufacturing, auto dealerships, marinas and related businesses, retailers and entrepreneurs.

Our service has spanned several generations of business owners who stick with MFB for our consistent guidance from start-up to succession. Through our association involvement, we learn about industry changes to keep you informed and prepared.

Click on any of the industries below to learn more:



Not-for-Profit and Government

Service you deserve. Advice you trust.


Bridgehampton Office
269 Butter Lane
PO BOX 853
Bridgehampton, NY 11932
Tel: 631-537-2300
Map and Directions

Riverhead Office
552 East Main Street
Riverhead, NY 11901
Tel: 631-727-3626
Fax: 631-727-6058
Map and Directions