Every new Connecticut business filing, every dayRon Castonguay Music
RON CASTONGUAY, Principal
Ron Castonguay Music is a Connecticut-based music business offering services as an educator, conductor, composer, arranger, performer, saxophonist, author, and clinician. The website lists the same Washington, CT address as the LLC filing and includes contact phone numbers and an email. The business appears to be a sole proprietorship operated by Ron Castonguay.
Filed March 11, 2025 · Washington, CT · Litchfield County
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Connecticut Secretary of the State (business.ct.gov) · Entity 3172278 · Retrieved July 26, 2026
About Ron Castonguay Music
Ron Castonguay Music, LLC filed in Connecticut on March 11, 2025, with a principal address in Washington, Connecticut. The company is owned by Ron Castonguay as Principal. Its domain was registered eight years before filing, on June 20, 2017, through GoDaddy, and the site was built with Wix. The website identity was confirmed to match the filing name and address. We estimate the business has revenue between $100K and $1M and employs 1 to 5 people, operating as a hybrid business. No annual report or EIN on file yet.
- Domain registered 2,821 days before the filing date.
- Filed by the owner as Principal, not through a service agent.
- Website built with Wix and confirmed to match the filing.
- We estimate revenue of $100K-$1M 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 23, 2026.
One of 3 new businesses registered in Washington in March 2025, and the only music education & performance 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.
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Frequently Asked Questions
When was Ron Castonguay Music registered?
Ron Castonguay Music was registered as LLC on March 11, 2025 in Connecticut.
Where is Ron Castonguay Music located?
Ron Castonguay Music is based in Washington, CT, 06793, in Litchfield County.
What type of business is Ron Castonguay Music?
Ron Castonguay Music is classified as a music education & performance business (private music instruction & composition).
Does Ron Castonguay Music have an EIN on file?
No EIN was found on file for Ron Castonguay Music at the time of registration.
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