Mariana Costantini, P
Appears to be a corporate entity with no specific operating business indicated, possibly used for holding or investment purposes.
Filed February 3, 2026 · Key Biscayne, FL · Miami-Dade County
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Grit Usa is a holding company business (DOMP) registered on February 3, 2026 with the Florida Division of Corporations. Its principal address is 1040 MARINER DR, Key Biscayne, FL 33149. Miami-Dade County is its county of record. The filing lists Mariana Costantini as P.
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Start Your Free Trial ›Grit Usa was registered as DOMP on February 3, 2026 in Florida.
Grit Usa's principal address on file is 1040 MARINER DR, Key Biscayne, FL, 33149 in Miami-Dade County.
Grit Usa is classified as a holding company business (generic corporation).
According to the Florida Division of Corporations, Grit Usa's current filing status is "active".
No EIN was found on file for Grit Usa at the time of registration.
Based on the business category, these service providers typically target this type of business.
We searched the web for this business but could not confirm a website, phone number, or email address. See our reasoning and the candidates we evaluated below.
Appears to be a corporate entity with no specific operating business indicated, possibly used for holding or investment purposes.
We searched Google Places and the web for this business. Here are the candidates we evaluated.
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