FitnessPilates StudioActiveVerified

Sideline Pilates

SIDELINE PILATES LLC, Registered Agent

Sideline Pilates offers private reformer and mat Pilates classes in Montauk, NY. The website highlights personalized sessions and a sculpt program. Contact email and phone are consistent across the site.

Filed March 25, 2025 · Montauk, NY · Nassau County

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Source

New York Department of State, Division of Corporations · Entity 7568168 · Retrieved May 6, 2026

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About Sideline Pilates

Sideline Pilates LLC filed in New York on March 25, 2025, as a Pilates studio. Its principal address is in Montauk, New York. The company registered its domain on March 8, 2023, nearly two years before filing, through GoDaddy and built the site with Squarespace. The website is modern and matches the filing name and address. The company acts as its own registered agent. No annual report or EIN on file yet. We estimate revenue under $100,000 and 1 to 5 employees.

  • Domain registered nearly two years before filing, indicating early planning.
  • Website built with Squarespace and identity confirmed against filing.
  • Filed in New York with principal address in Montauk.
  • Company serves as its own registered agent.
  • No annual report or EIN on file yet.
  • We estimate revenue under $100K and 1-5 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 7 new businesses registered in Montauk in March 2025, and the only fitness business registered there that month.

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Filing Details

Entity NameSIDELINE PILATES LLC
Entity TypeLLC
Entity Number7568168
Filing DateMarch 25, 2025
Principal AddressLocked
City / State / ZipMontauk, NY 11563
CountyNassau
TimezoneEastern (ET)
EIN on FileNo
Registered AgentSIDELINE PILATES LLC
Agent AddressLocked
WebsiteYes · domain registered 748 days before filing · built on Squarespace · registrar GoDaddy
Website BuildModern
Annual ReportNot yet filed
Estimated Revenue<$100K (estimate)
Estimated Employees1-5 (estimate)
FootprintHybrid (estimate)
First Recorded by DayOneLeadMay 6, 2026 (407 days after filing)

Verified Business Profile

SubcategoryPilates Studio

Contact Information

WebsiteLocked
PhoneLocked
EmailLocked
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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.

Domain RegisteredLocked
Domain AgeLocked
RegistrarLocked
Website PlatformLocked
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Frequently Asked Questions

When was Sideline Pilates registered?

Sideline Pilates was registered as LLC on March 25, 2025 in New York.

Where is Sideline Pilates located?

Sideline Pilates is based in Montauk, NY, 11563, in Nassau County.

What type of business is Sideline Pilates?

Sideline Pilates is classified as a fitness business (pilates studio).

Does Sideline Pilates have an EIN on file?

No EIN was found on file for Sideline Pilates at the time of registration.

Who Sells to This Business

Based on the business category, these service providers typically target this type of business.

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