The Greater Middle Country Chamber of Commerce

To help businesses prosper in the Centereach, Selden, Lake Grove and surrounding areas by supporting the business and civic interests of the Chamber members and the residents of the surrounding community.

The Greater Middle Country Chamber of Commerce

Have You Discovered the Miller Business Center?

The Miller Center serves as a regional resource for businesses, independent entrepreneurs, not-for-profit organizations, and individuals. Located within the Middle Country Public Library, the Miller Center offers access to extensive and specialized business resources as well as personalized business research and reference assistance.

Miller Business Center

Aggie’s (Agnes O'Hagan's Restaurant), Selden – 1935

Shop Local!

Upcoming Events

Night at the Races @ Elk's Club Lodge
Oct 18 @ 7:00 pm – 11:00 pm

Our chamber, a non-profit 501(c)6 volunteer organization, is hosting a Night at the Races Fundraising event at the Port Jefferson Elks Lodge in Centereach on Friday, October 18th. In addition to hosting business and networking events to support the business community, we also sponsor local community events, provide scholarships to our local high school students and support business district improvement projects. With rising costs, hosting a fundraiser this year is an absolute necessity.

We will be offering a raffle table at this event and would greatly appreciate any donation that would help to promote your business while helping us raise additional income.

We are also offering event sponsorships and advertising opportunities in our event program. If you are interested in participating in the raffle, or if you would like more information regarding the sponsorship or advertising placements, please feel free to contact me. I would be happy to come pick up any items, or if you prefer, envelope sized items can be mailed to our PO Box listed above.

Thank you in advance for your consideration.


Sponsorship Form

Buy Tickets or Sponsorships Now!


night at the races
November Networking Breakfast Meeting @ Joe's Campus Heroes
Nov 12 @ 8:00 am – 9:30 am

Guest Speaker: Chris Kelly,  VP TRITECH Sales, the main contractor for the Ronkonkoma Hub

December Multi Chamber Coop Meeting @ TBD
Dec 10 @ 5:30 pm – 7:00 pm

Newest Members

Spa Exotique – Belle Vous
(631) 696-2424

3 Boyle Road Selden, NY 1784

Slice’s Pizza Boutique
(631) 333-2900

1198 Middle Country Road Selden, NY 11784

Jazz Audio

(631) 696-0303

1198 Middle Country Road Selden, NY 11784