Every new Florida business filing, every dayChampionFit
Margaret Grindatti, Manager
CHAMPIONFITUS, LLC is a fitness business operated by Maggie Grindatti, a Brazilian Jiu-Jitsu world champion. The business is located in Miami, FL, as indicated by the LLC filing address and local business listings. A feature article on Shoutout Miami profiles Grindatti as the owner of CHAMPIONFIT, confirming the connection.
Filed February 7, 2023 · Miami, FL · Miami-Dade County
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Florida Division of Corporations (Sunbiz) · Entity L23000070149 · Retrieved May 5, 2026
About ChampionFit
Championfitus, LLC is a Florida health and fitness company specializing in Brazilian Jiu-Jitsu and fitness coaching, filed on February 7, 2023, by an individual registered agent named I, who is not the owner or a formation service. The company is managed by Margaret Grindatti and is based in Miami. No annual report or EIN on file yet. The domain was registered on March 25, 2020, nearly three years before the filing, and the website is a modern, verified match to the company's name and address. We estimate revenue between $100,000 and $1 million and 1 to 5 employees.
- Domain registered 1,049 days before the filing, indicating an established online presence.
- Filed through an individual registered agent who is not the owner or a formation service.
- Website identity confirmed as matching the filing's 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 677 new businesses registered in Miami in February 2023, and the only health and fitness 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 ChampionFit registered?
ChampionFit was registered as FLAL on February 7, 2023 in Florida.
Where is ChampionFit located?
ChampionFit is based in Miami, FL, 33138, in Miami-Dade County.
What type of business is ChampionFit?
ChampionFit is classified as a health and fitness business (brazilian jiu-jitsu & fitness coaching).
Is ChampionFit still active?
According to the Florida Division of Corporations, ChampionFit's current record status is "active".
Does ChampionFit have an EIN on file?
No EIN was found on file for ChampionFit at the time of registration.
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