Every new New York business filing, every dayWaterside Contracting
Kelly Cahill, Principal
Waterside Contracting Corp. is a certified Women-Owned Business Enterprise (WBE) operating in New York City and Westchester County, specializing in waterfront construction since 2020. The site describes the business as building the NY waterfront, indicating a focus on marine or shoreline contracting projects.
Filed September 9, 2025 · West Islip, NY · Suffolk County
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New York Department of State, Division of Corporations · Entity 3286194 · Retrieved July 26, 2026
About Waterside Contracting
WATERSIDE CONTRACTING CORP filed in New York on September 9, 2025, as a waterfront construction contractor based in West Islip. Principals Joshua and Kelly Cahill had registered the domain over five years earlier, on May 27, 2020, through GoDaddy, and the website matched the filing. The site was built with GoDaddy Website Builder. No annual report or EIN on file yet.
- Domain registered 1,931 days before the New York filing date.
- Principals Joshua and Kelly Cahill filed the business.
- Website identity confirmed to match the filing name and address.
- Website built with GoDaddy Website Builder.
- No annual report or EIN on file yet.
- We estimate revenue between $100K and $1M and 1 to 5 employees.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.
One of 17 new businesses registered in West Islip in September 2025, and the only construction contracting business registered there that month.
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Filing Details
Verified Business Profile
Contact Information
Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
Officers / Authorized Persons
Frequently Asked Questions
When was Waterside Contracting registered?
Waterside Contracting was registered as Corp on September 9, 2025 in New York.
Where is Waterside Contracting located?
Waterside Contracting is based in West Islip, NY, 11795, in Suffolk County.
What type of business is Waterside Contracting?
Waterside Contracting is classified as a construction contracting business (waterfront construction).
Does Waterside Contracting have an EIN on file?
No EIN was found on file for Waterside Contracting at the time of registration.
Who Sells to This Business
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