Every new Connecticut business filing, every dayG&M Groundworks
Aiden Mennillo, Principal
G&M GroundWorks LLC is an excavation and site services company based in Thomaston, Connecticut, serving homeowners and businesses. The company's website lists services including drainage, yard installations, foundations, and driveway reconstruction. Contact information on the site includes phone numbers with a 860 area code and emails using the names Aiden and Victor, matching the LLC's authorized persons Aiden Mennillo and Vittorio Guerrera.
Filed June 7, 2026 · Thomaston, CT · Litchfield County
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Connecticut Secretary of the State (business.ct.gov) · Entity 3457479 · Retrieved July 26, 2026
About G&M Groundworks
G&M Groundworks LLC filed in Connecticut on June 7, 2026, with a principal address in Thomaston. Its domain was registered the day after filing, on June 8, 2026, through Squarespace Domains, and the site was built with Squarespace. The website matched the filing name and address. We estimate annual revenue under $100,000 and 1-5 employees. No annual report or EIN on file yet.
- Domain registered one day after the filing date.
- Website built with Squarespace, a modern site builder.
- Website identity confirmed to match the filing name and address.
- We estimate revenue under $100,000 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 9 new businesses registered in Thomaston in June 2026, and the only excavation and site services 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 G&M Groundworks registered?
G&M Groundworks was registered as LLC on June 7, 2026 in Connecticut.
Where is G&M Groundworks located?
G&M Groundworks is based in Thomaston, CT, 06787-1141, in Litchfield County.
What type of business is G&M Groundworks?
G&M Groundworks is classified as a excavation and site services business (groundworks and drainage).
Does G&M Groundworks have an EIN on file?
No EIN was found on file for G&M Groundworks 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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