Every new Connecticut business filing, every dayGrey Rock Consulting
William Brice, Principal
Grey Rock Consulting provides professional billing and consulting services, as stated on its website's title and tagline 'TAKE FULL CONTROL OF YOUR ORGANIZATION'. The business appears to operate primarily online, with the filing address in South Windsor, CT, but the phone area code suggests a possible Florida presence.
Filed September 15, 2025 · South Windsor, CT · Hartford County
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Connecticut Secretary of the State (business.ct.gov) · Entity 3290166 · Retrieved July 26, 2026
About Grey Rock Consulting
Grey Rock Consulting, LLC filed in Connecticut on September 15, 2025, as a professional billing and consulting firm based in South Windsor. Principal William Brice is listed as the owner. DayOneLead first saw the business 314 days after filing, on July 26, 2026. No annual report or EIN on file yet. We estimate revenue under $100,000 with 1-5 employees, an online-only footprint, and a modern WordPress site. The relatively recent domain registration suggests the business was established closer to its filing date.
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 24, 2026.
One of 27 new businesses registered in South Windsor in September 2025, one of 2 consulting businesses.
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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.
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Frequently Asked Questions
When was Grey Rock Consulting registered?
Grey Rock Consulting was registered as LLC on September 15, 2025 in Connecticut.
Where is Grey Rock Consulting located?
Grey Rock Consulting is based in South Windsor, CT, 06074-2866, in Hartford County.
What type of business is Grey Rock Consulting?
Grey Rock Consulting is classified as a consulting business (professional billing and consulting).
Does Grey Rock Consulting have an EIN on file?
No EIN was found on file for Grey Rock Consulting at the time of registration.
Who Sells to This Business
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