How to Vet a Miami Business Before You Sign a Contract: A Step-by-Step Guide Using Public Directories

Miami moves fast. Deals get pitched over cafecito, contracts land in your inbox the same afternoon, and the pressure to commit can feel relentless. That speed is part of the city’s energy—but it’s also how people get burned. A polished website, a LinkedIn presence, and a confident handshake are not due diligence. Public records are.

Florida is actually one of the more transparent states when it comes to business registration data. The tools exist. Most people just don’t know where to look or what they’re looking at once they get there. This guide walks you through a practical checklist—entity type, registration status, filing date, address history, and more—so you can verify any Miami company before money changes hands.

1. Start With the Florida Division of Corporations (Sunbiz)

Every legitimate business operating in Florida must register with the Florida Division of Corporations. Their public search portal at search.sunbiz.org is your first stop. Type in the company name exactly as it appears on the contract or proposal. Try variations if nothing comes up—some businesses register under a legal name that differs from their trade name.

What you’re looking for immediately: does the entity exist at all? You’d be surprised how often a company that presents itself as an established operation turns out to have zero records. If a search returns nothing, that’s not a technicality—it’s a red flag. Unregistered entities can’t legally enter into many types of business contracts in Florida, and chasing them down for payment later becomes nearly impossible.

2. Check the Entity Status—”Active” Is the Only Acceptable Answer

Sunbiz will show you the entity’s current status. The options you’ll encounter include Active, Inactive, Dissolved, Revoked, and Administrative Dissolution. Only Active means the business is in good standing with the state. Anything else should give you pause—and in most cases, should stop the conversation entirely.

Administrative dissolution is particularly common and particularly sneaky. It happens when a company fails to file its annual report (a $138.75 fee for most LLCs as of 2024). The business might still be operating day-to-day, but legally it’s in limbo. Contracts signed with a dissolved entity can create serious headaches if disputes arise. If the status isn’t Active, ask the other party to reinstate before you proceed.

3. Dig Into the Filing Date and Company Age

The formation date tells you how long the entity has legally existed—and that number deserves scrutiny. A company claiming “15 years in the Miami market” with a Sunbiz filing date from 18 months ago isn’t necessarily lying, but it warrants an explanation. They may have operated under a different entity, reincorporated, or changed ownership. Ask directly.

For context, a legitimately established Miami business should have a filing date that aligns with its claimed history, a consistent registered agent, and a trail of annual reports stretching back years. Each annual report filing is timestamped on Sunbiz, so you can see whether the company has been diligently maintaining its registration or scrambling to catch up right before a deal.

4. Examine the Registered Agent and Address History

The registered agent is the person or entity legally authorized to receive official correspondence on behalf of the company. Legitimate businesses typically use either a dedicated registered agent service or a named officer. Be cautious if the registered agent address is a UPS Store, a mailbox service, or a residential address with no other verifiable connection to the business—especially if the company is claiming a large commercial footprint.

Sunbiz also shows principal and mailing addresses, and these can shift over time. Pull up the document history tab to see prior filings. A business that has changed its principal address three times in two years, or that lists an address in a building that doesn’t match their claimed operations, is worth a deeper look. Cross-reference the address on Google Street View—does an actual office exist there, or is it a vacant lot?

5. Cross-Reference With a Miami-Specific Business Directory

State records tell you whether a business is registered. They don’t tell you much about how it actually operates. That’s where a curated Miami company directory adds real value—you can see how a business presents itself publicly, what categories it operates in, and whether its profile is consistent with what the company is telling you directly.

Look for consistency: Does the business name match? Does the industry category align with the services being proposed? Is there a physical address listed, and does it match the Sunbiz records? Inconsistencies between a company’s directory presence and its state registration aren’t automatically disqualifying, but they’re conversation starters. The more a company’s public footprint coheres, the more confidence you can have.

6. Verify the Entity Type and Understand What It Means for You

Florida recognizes several entity types: LLCs, corporations (both for-profit and nonprofit), limited partnerships, and more. The entity type matters because it affects liability. If you’re contracting with a sole proprietor who has registered a fictitious name (a “DBA”), there’s no corporate shield—you’re dealing with an individual. If something goes wrong, you’re pursuing that person directly.

An LLC offers its members limited liability protection, which is standard and legitimate. But a single-member LLC with no assets, no history, and no verifiable operations is a different risk profile than a multi-member LLC with years of filings and a clean record. The entity type alone isn’t enough—it’s the combination of type, age, status, and operational footprint that paints the real picture.

7. Run a Quick Lien and Judgment Search

This step goes slightly beyond the business directory, but it’s worth the extra 10 minutes. Florida’s MyFloridaCounty.com portal allows you to search Miami-Dade County court records and UCC filings. A business with multiple outstanding liens, unpaid judgments, or a pattern of litigation is waving a flag you should see before you commit.

Search both the business name and the names of any principals listed on the Sunbiz records. Principals don’t disappear when they close one company and open another—their litigation history follows them. If the person signing your contract has a string of small-claims losses or unresolved creditor disputes, that’s the kind of information that changes a negotiation.

8. Ask for the EIN and Verify the Match

A legitimate business will have a federal Employer Identification Number (EIN) issued by the IRS. You can’t search EINs publicly, but you can ask the vendor or contractor to provide it. Then confirm it appears on their W-9, invoices, and any formal correspondence—and that the legal name on those documents matches the entity name on Sunbiz exactly.

Discrepancies between the EIN name and the state registration name sometimes indicate a company operating under a trade name without properly filing a fictitious name registration in Florida. That’s a compliance issue, and it suggests either carelessness or something more deliberate. Either way, it’s worth a direct question before you proceed.

Due diligence doesn’t have to be a legal ordeal. Most of what’s described here takes under an hour and costs nothing but attention. Miami has a genuinely vibrant business community—thousands of legitimate, well-run companies that deserve your partnership. The point of this checklist isn’t suspicion; it’s discernment. A company that’s doing things right will have nothing to hide in the public record, and the one that pushes back on basic verification questions has already told you something important.