Every new Connecticut business filing, every dayAllegra Rosa
Allegra Rosa, Principal
Allegra Rosa is a performing artist and vocal coach based in Higganum, Connecticut. Her website features a headshot and resume page, production photos, and links to BroadwayWorld, indicating professional theater work. She offers vocal lessons, including monthly packages, as shown on the booking page. The site also includes print/industrial/commercial media samples, suggesting a multifaceted career in performance and instruction.
Filed May 12, 2026 · Higganum, CT · Middlesex County
Find new performing arts & instruction businesses in Higganum, then launch a cold email campaign built for you.

Every new Connecticut filing, every day
See how it worksSource
Connecticut Secretary of the State (business.ct.gov) · Entity 3441697 · Retrieved July 27, 2026
About Allegra Rosa
Allegra Rosa LLC filed in Connecticut on May 12, 2026, as a performing arts and instruction company specializing in vocal coaching and theater performance. The owner, Allegra Rosa, is the principal. The domain was registered over 11 years before the filing, on January 9, 2015, through GoDaddy, and the website is a modern Wix site that matches the filing name and address. The business is online-only, based in Higganum. No annual report or EIN on file yet. We estimate revenue under $100K and 1 to 5 employees.
- Domain registered 4141 days before the filing date.
- Website built with Wix and identity confirmed.
- Online-only footprint.
- 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 2 new businesses registered in Higganum in May 2026, and the only performing arts & instruction business registered there that month.
Is this business yours?
It's getting views. Claim the page for free to control what your customers see.
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 Allegra Rosa registered?
Allegra Rosa was registered as LLC on May 12, 2026 in Connecticut.
Where is Allegra Rosa located?
Allegra Rosa is based in Higganum, CT, 06441-4094, in Middlesex County.
What type of business is Allegra Rosa?
Allegra Rosa is classified as a performing arts & instruction business (vocal coaching & theater performance).
Does Allegra Rosa have an EIN on file?
No EIN was found on file for Allegra Rosa at the time of registration.
Who Sells to This Business
Based on the business category, these service providers typically target this type of business.
Turn fresh performing arts & instruction businesses into your next customers
We find newly registered businesses, verify their contact details, and build the campaign. You review everything before anything sends.
Build My Campaign Free ›