Every new Connecticut business filing, every dayLeo Brothers Development
AURELIANO GONDINHO, Principal
Leo Brothers Development is a construction and renovation company based in Danbury, Connecticut, serving Fairfield County. The company's principal address is 5 Jansen St, Danbury, CT, matching the LLC filing record.
Filed July 16, 2026 · Danbury, CT · Fairfield County
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Connecticut Secretary of the State (business.ct.gov) · Entity 3478328 · Retrieved July 27, 2026
About Leo Brothers Development
LEO BROTHERS DEVELOPMENT LLC filed in Connecticut on July 16, 2026, with a principal address in Danbury. Aureliano Gondinho is listed as the Principal. The company registered its domain 287 days before filing, and its website, built with WordPress, matches the filing name and address. No annual report or EIN on file yet.
- Domain registered 287 days before the filing date.
- Filed by an individual owner, not a service.
- We estimate revenue of $1M-$10M and 6-25 employees.
- Website identity confirmed against the filing name and address.
- 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 122 new businesses registered in Danbury in July 2026, and the only construction & renovation 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 Leo Brothers Development registered?
Leo Brothers Development was registered as LLC on July 16, 2026 in Connecticut.
Where is Leo Brothers Development located?
Leo Brothers Development is based in Danbury, CT, 06810-7026, in Fairfield County.
What type of business is Leo Brothers Development?
Leo Brothers Development is classified as a construction & renovation business (home and commercial renovation).
Does Leo Brothers Development have an EIN on file?
No EIN was found on file for Leo Brothers Development 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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