Every new Connecticut business filing, every dayThompson Advisory
William Thompson III, Principal
Thompson Advisory LLC, based in West Hartford, Connecticut, provides strategic advisory services focused on helping companies drive innovation through AI and achieve sustainable growth. The business is led by William Thompson III, as indicated by the LLC filing and the candidate website's reference to 'Thompson.' The website emphasizes transforming strategies for sustainable growth and success.
Filed August 19, 2025 · West Hartford, CT · Hartford County
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Connecticut Secretary of the State (business.ct.gov) · Entity 3275827 · Retrieved July 26, 2026
About Thompson Advisory
Thompson Advisory LLC was filed in Connecticut on August 19, 2025, by Principal William Thompson III. The company is based in West Hartford and focuses on Strategic Advisory. Its domain was registered on February 10, 2025, about six months before the filing, through GoDaddy. The website is modern and built with GoDaddy Website Builder. We estimate annual revenue under $100,000 and 1-5 employees. No annual report or EIN is on file yet.
- Domain was registered 190 days before the filing date.
- Website is modern and built with GoDaddy Website Builder.
- We estimate revenue under $100,000 and 1-5 employees.
- No annual report or EIN on file yet.
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 87 new businesses registered in West Hartford in August 2025, and the only management consulting 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 Thompson Advisory registered?
Thompson Advisory was registered as LLC on August 19, 2025 in Connecticut.
Where is Thompson Advisory located?
Thompson Advisory is based in West Hartford, CT, 06117, in Hartford County.
What type of business is Thompson Advisory?
Thompson Advisory is classified as a management consulting business (strategic advisory).
Does Thompson Advisory have an EIN on file?
No EIN was found on file for Thompson Advisory at the time of registration.
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