How to Check if a Business Name is Taken
TLDR: Before forming an LLC or corporation, verify your business name by checking state registries, USPTO trademarks, domains, social media handles, and local DBA records. Once available, secure the name quickly through formation, reservations, or trademarks.
Choosing a business name is one of the first major steps when starting an LLC or corporation. Before you invest in branding, websites, or marketing materials, you need to confirm the name is actually available to use in your preferred states. Checking state records, federal trademarks, domain availability, and local DBA filings now can help you avoid rejected filings and expensive rebranding later.
Quick Checklist to Check if a Business Name Is Taken
Here’s the fastest way to verify a business name before filing your company formation documents:
- Search your state’s business registry - Visit your Secretary of State website and search for existing LLCs and corporations with similar names.
- Search the USPTO trademark database - Check the United States Patent and Trademark Office for federal trademarks that could create legal conflicts.
- Check domains and social media handles - Confirm your preferred website domain and social usernames are available.
- Review local DBA records - Some sole proprietors and partnerships operate under assumed names that may not appear in state entity searches.
If your name passes all four checks, you are in a much stronger position to register and protect your brand.
Search More Than One Database
Many business owners assume that state approval means complete ownership of the name. That is not always true. A state business registry only checks whether another registered entity in that state already uses a confusingly similar name. A federal trademark search looks at brand rights across the United States. Local DBA filings may reveal businesses operating under trade names that are not registered as LLCs or corporations.
For example, an LLC name may be available in Delaware, but a federally registered trademark in the same industry could still create problems later.
How to Search a State Business Registry
Most states provide a free online business entity search tool through the Secretary of State website. When searching, try several variations of your name:
- Exact match
- Partial match
- Singular and plural versions
- Alternate spellings
If you plan to form a Delaware LLC or corporation, Harvard Business Services offers a free Delaware company name check tool that can help you quickly see whether your preferred business name may already be in use. Using a preliminary search before filing can help reduce delays and improve the chances of approval.
Once your name is confirmed, Harvard Business Services can also help you form your Delaware company and maintain compliance with registered agent and business filing services.
How to Check Federal Trademarks
After completing a state search, also remember to check the United States Patent and Trademark Office (USPTO) database. This step is important because trademarks protect brand identity in commerce, not just entity registration. Even if a state approves your LLC name, a trademark owner could still challenge your use of the name later.
If you plan to build a national brand, trademark research becomes even more important. In higher-risk situations, many businesses choose to work with a trademark attorney for a more detailed clearance search.
Don’t Forget Domains and Social Media
A business name is easier to market when matching digital assets are available. Before filing your business, check:
- .com domain availability
- Instagram usernames
- LinkedIn company names
- Facebook page names
- X and TikTok handles
Even if your exact domain is unavailable, a slightly modified branded domain may still work well. Securing these assets early can prevent someone else from claiming them later.
What to Do After You Find an Available Name
Once you confirm availability, act quickly. Business names can disappear fast. Your next steps may include:
- Reserving the name with your state
- Forming an LLC or corporation
- Filing a DBA
- Registering a trademark
- Purchasing domains and social handles
Many states allow temporary name reservations before formation. However, forming your company is often the strongest way to secure the name officially. Harvard Business Services helps entrepreneurs form Delaware companies quickly and maintain compliance with registered agent and business filing services designed for growing businesses.
FAQs
Can two businesses have the same name?
Sometimes. Businesses in different states or industries may legally use similar names. Trademark rights and state distinguishability rules determine what is allowed.
Does registering an LLC protect my business name nationwide?
No. LLC registration generally protects the name only within that state’s filing system. Federal trademark registration offers broader protection.
Should I reserve a business name before forming my LLC?
If you are not ready to file immediately, a reservation can help temporarily secure the name. However, forming the LLC provides stronger protection in most cases.
*Disclaimer*: Harvard Business Services, Inc. is neither a law firm nor an accounting firm and, even in cases where the author is an attorney, or a tax professional, nothing in this article constitutes legal or tax advice. This article provides general commentary on, and analysis of, the subject addressed. We strongly advise that you consult an attorney or tax professional to receive legal or tax guidance tailored to your specific circumstances. Any action taken or not taken based on this article is at your own risk. If an article cites or provides a link to third-party sources or websites, Harvard Business Services, Inc. is not responsible for and makes no representations regarding such source’s content or accuracy. Opinions expressed in this article do not necessarily reflect those of Harvard Business Services, Inc.