Join the Mount Sinai - Miller Place Chamber of Commerce

Showcase your business | Connect with local businesses | Free listing on our website | More

We're all excited about our Chamber Gazebo renewal project

We would like to thank A-1 Roofing for donating their materials and time in repairing our communities gazebo. We recommend calling them if you need their services. More upgrades happening soon.

Learn More

Meet our Board of Directors

We invite you to attend one of our general chamber meetings for free.

Welcome to the Mount Sinai – Miller Place Chamber of Commerce website.

Our primary goal is to strengthen our local economy by connecting residents to locally owned businesses in order to unite the community through events, networking and interests of local community.

Our redesigned Home page has 4 core sections, Chamber News, Business Resources, Meet our Members, and local events (and deals) Around Town. Browse around and enjoy!

We also invite you to sign up for our newsletter for special events and local discount offers (coming soon). Thanks for visiting.

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Featured Businesses of the Month

Build relationships with local businesses to help create a better community in which to live, work and grow.

Click the image to visit the businesses website

The Brookhaven Chambers of Commerce Coalition 2025 Small Business Improvement Grant

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February 13, 2025 / Featured Article, Local Business

Brookhaven Chambers of Commerce Coalition Grants

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February 13, 2025 / Featured Article, Local Business

Mount Sinai Annual Tree Lighting Event

On December 1st Heritage Park held Mount Sinai’s annual Tree Lighting Event. While it was chilly outside many local residents ...

December 8, 2024 / Featured Article

Ribbon Cutting Body20

Welcome Body 20 to our community. For more info visit: https://body20.com/ ...

February 11, 2024 / Featured Article

Member Services

Upcoming Events

MSMP Chamber Cantina Night
Wed May 14 2025, 6:00pm EDT
Don Quijote

Chamber News

President’s Letter Jan 2023

Dear Chamber and Community Members, Happy New Year to all. The Board of Directors and Board Assistants all hope you ...

Shop Local Drawing winner announced.

In November 2022, the Mount Sinai Miller Place Chamber of Commerce held a Shop Local Drawing to promote small businesses ...

Planting at the Gazebo

"A big “SHOUT OUT” to Stephanie Ruales, Audra and Stephanie's volunteers from the North Shore Youth Council. On Saturday 9/17/22, ...

President’s Letter Sept 2022

Another beautiful summer here on Long Island. Here at the Chamber, we participated at events in collaboration with the North ...

Join the Mount Sinai Miller Place Chamber of Commerce

Build relationships with local businesses to help create a better community in which to live, work and grow.

Business Resources

The Brookhaven Chambers of Commerce Coalition 2025 Small Business Improvement Grant

...

Brookhaven Chambers of Commerce Coalition Grants

...

Welcome to the neighborhood Struggletown BBQ

Ribbon Cutting with Rep Jane Bonner and the Mt Sinai-Miller Place Chamber of Commerce: Today on December 9, 2023 we are ...

Miller Place Tree Lighting

This event was the Miller Place Tree Lighting on December 3, 2023. It was sponsored by the Miller Place Fire ...

See more Business Resources Posts

Time for a Quick Poll? Click here..

What would you like to see the Chamber do for you?

Have ways to get you more business

Give you the opportunities to speak with your local representatives

Have more networking of social events

Get information that may help you with your business

If 'Other' is filled, checked answers are ignored.

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Meet our Members

Featured Member of the Month

MJS Designs - Top-Notch Kitchen Showroom If your kitchen lacks luster and showing its age, let us modernize it for you. With new cabinets and incredible countertops by MJS Designs, your kitchen can become an object of any chef's envy. With ...

Things To Do Around Town

Food Pantry and Outreach Center

How we help others.. How you can help.

Around town

Community Resources
Museum and Park information
Churches and religious organizations (contact us to have your religious org added)

Check the status of local businesses (open, closed, online only, delivery, curbside pickup and more.

Registration open for Chamber Cantina Night

Everyone is invited to this special Chamber meeting May 14th. Invite your business colleagues and friends. Register below today! Register here for Cantina Night ...

Planting at the Gazebo

"A big “SHOUT OUT” to Stephanie Ruales, Audra and Stephanie's volunteers from the North Shore Youth Council. On Saturday 9/17/22, the NSYC generously donated one dozen mum plants and their time to plant these beautiful Autumn plants at the gazebo, on the corner of Route 347 and Crystal Brook Hollow ...