Louisiana LLC Name Search & Lookup (Guide)

Are you starting an LLC in Louisiana?
One of the first steps in launching your LLC is choosing a unique name that represents your brand and meets state requirements. But how can you be sure your desired name is available?
You can easily perform a Louisiana LLC name search through the Secretary of State’s website or use GeauxBiz for fast results.
This comprehensive guide covers what you need to know about searching, checking availability, and reserving your LLC name in Louisiana.
Should You Conduct a Louisiana Entity Search or an LLC Lookup?
Conducting a Louisiana LLC name search or lookup is important for several reasons.
- Name Availability: Before you register your LLC, you should check if your desired name is available. A name search helps you avoid choosing a name already in use.
- Verify Business Existence: You may want to partner with or enter contracts with a business. Performing a search confirms if that business is registered and active in Louisiana.
- Compliance Check: A Louisiana LLC name search lets you ensure that a business complies with state regulations. This can protect you from legal issues later.
- Confirm Entity Status: You can find out the legal status of an LLC. This includes whether it is active, dissolved, or in good standing.
- Registered Agent Information: Searching gives you details about the registered agent for an LLC. This is essential for the service of process and official correspondence.
- Research Competitors: If you are starting a new business, knowing your competitors is key. A search provides insights into other businesses in your industry.
Louisiana LLC Name Search (step-by-step)
To conduct a Louisiana LLC name search, you must visit the Louisiana Secretary of State’s website and follow a series of simple steps.
Step 1: Visit the Louisiana Secretary of State’s website
Start by opening your web browser and visit the Louisiana Secretary of State’s official website at sos.la.gov. The homepage will provide several options related to business services.
Step 2: Navigate to “Business Services” and Click on “Search for Louisiana Business Filings”

Once on the site, locate the “Business Services” section. This area contains resources for various business entities, including LLCs and corporations.
In the “Business Services” section, find the “Search for Louisiana Business Filings” option. This tool allows you to search for information on existing business entities in Louisiana.
Step 3: Enter the desired LLC name in the search field

You will see a search field where you can input the name you want for your LLC. Louisiana lets you search by charter number, trade registration number, or name reservation number, or by officer or agent name.
Once you have entered the name, click the “Search” button. This action will initiate the search process and generate a list of existing entities that match your search.
Step 4: Review the search results for name availability

After clicking “Search,” review the displayed results carefully. If it shows “Total Results: 0” for your search term, your desired LLC name may be available.

If you see a list of business names that match your query, your desired LLC name is already in use. You get information such as the business name, type, and city.
Clicking on the “Details” button takes you to a profile page containing the following:
- Status
- Charter Number
- Registration Date
- Domicile Address
- Mailing Address
- Registered Agent(s) Information
- Officer(s) Information
- Amendments on File
If you find that your desired name is not taken and is available, you’re ready to proceed. But if your search reveals that your desired LLC name is already in use, brainstorm new names and repeat the process.
Crucial LLC Naming Guidelines and Requirements in Louisiana
When forming an LLC in Louisiana, it’s essential to follow the state’s naming rules to ensure your business name is unique, compliant and represents your brand effectively.
Here are the key requirements to keep in mind:
1. Mandatory Words
The name of your LLC must include the phrase “Limited Liability Company” or an abbreviation such as “L.L.C.” or “L.C.” This indicates your business structure, helping others recognize your company as an LLC.
2. Uniqueness
Louisiana requires that your LLC name be distinguishable from other businesses registered in the state. Your desired name cannot be identical or overly similar to existing names.
To verify uniqueness, use the Louisiana Business Name Search tool, which helps you check if your chosen name is already in use.
3. No Restricted Words
Certain words are prohibited in LLC names to prevent confusion with government entities.
Avoid terms like “FBI,” “Treasury,” “State Department,” or similar, as these could imply association with federal or state agencies, which could mislead the public.
4. No Implied Authority
Your LLC name should not suggest that your business has special permissions, certifications, or authority that it doesn’t actually hold.
Words related to regulated professions or institutions, like “bank,” “law,” or “insurance,” may require additional approvals from state regulatory bodies.
5. Easy to Search
Select a name that is simple, easy to spell, and memorable. Choosing a straightforward name will help customers find you more easily online and in directories, supporting your brand’s accessibility and reach.
6. Reservation Option
If you find an available name you like, Louisiana offers a name reservation option. You can reserve the name for up to 120 days, which prevents others from using it while you finalize your LLC registration. This option is helpful if you need additional time to complete your paperwork.
What Words are not allowed in my Louisiana LLC name?
When naming your LLC in Louisiana, certain words are prohibited or restricted to avoid public confusion or imply false authority.
Here’s a list of commonly restricted words:
- Municipal or Parish: These terms are restricted to avoid confusion with government-related entities at local levels, such as city or parish services.
- Bank: Words like “bank,” “banking,” or similar terms suggest a financial institution and may only be used by entities with specific licenses or regulatory approval.
- Insurance: This term implies the business offers insurance services, which require special licensing. Avoid using “insurance” unless you are licensed in this industry.
- Trust: The word “trust” implies a fiduciary relationship, which is limited to companies with particular legal authority or approval to act in a trust capacity.
- University: Terms like “university,” “college,” or “academy” suggest an educational institution and may require approval from the Louisiana Board of Regents or other educational authorities.
- FBI, Treasury, or State Department: These terms are restricted to avoid confusion with government entities and cannot be used unless there is direct permission or a specific legal purpose.
- Attorney or Law Firm: These words imply that the business provides legal services. Only licensed law practices may include these terms, and they often require approval from the state bar association.
- Cooperative: This term is typically restricted to certain types of business structures, like cooperatives, which have their own regulations and legal requirements.
- Engineer, Architect, or Surveyor: These terms are restricted to professionals with state licenses. To use them, you must comply with Louisiana’s regulatory requirements for professional services.
How do I File a Louisiana LLC Name Reservation? (In steps)
Reserving your desired LLC name in Louisiana is a straightforward process that ensures your name is secured while you finalize your business formation.
Here are the steps to reserve a name with the Louisiana Secretary of State:
Step 1: Check Name Availability
Before filing a name reservation, use the Louisiana Secretary of State’s business name search tool to ensure your desired LLC name is available.
Your name must be unique and distinguishable from other registered businesses in Louisiana.
Step 2: Obtain the Name Reservation Form
Download the “Reservation of Corporate/Limited Liability Company/L3C/Partnership Name” form from the Louisiana Secretary of State’s website. You can also pick up the form in person at their office.
Step 3: Complete the Name Reservation Form
Fill out the form with your desired LLC name, your personal information, and any other required details. Ensure to double-check that the name is entered correctly, as it will be reserved exactly as written.
Step 4: Pay the Filing Fee
The name reservation fee in Louisiana is $25. You can pay by check or money order if filing by mail, or with a credit or debit card if filing online (if available).
Step 5: Submit the Form and Payment
Send the completed form and payment to the Louisiana Secretary of State. You can mail it to their office or submit it in person if you prefer. The mailing address is Commercial Division, P. 0. Box 94125, Baton Rouge, LA 70804-9125.
Step 6: Wait for Confirmation
Once the reservation is processed, your LLC name will be reserved for 120 days. You should receive a confirmation of the reservation, which secures the name for you as you prepare your official formation documents.
Other Business Entities and Naming Considerations
Understanding various business entities and their naming requirements can help you avoid legal issues and build a solid foundation for your business.
Here are important aspects to consider.
Trade Names and Trademark Search
A trade name, or “doing business as” (DBA) name, is the name under which you conduct business, separate from your legal business name. It’s essential to choose a unique trade name that reflects your brand while avoiding any conflicts with existing entities.
You should search Louisiana’s business registry to ensure your chosen trade name is not already in use. This can prevent potential legal conflicts later.
Additionally, conducting a trademark search through the U.S. Patent and Trademark Office (USPTO) will help you see if your trade name is protected.
Registering a trademark offers more legal protection than a trade name alone. Your name should not only be unique but also comply with Louisiana laws regarding business naming.
Filing for Doing Business As (DBA) in Louisiana
If you decide to use a trade name, you must file for a DBA in Louisiana. This process involves submitting an Application to Register a Trade Name to the Louisiana Secretary of State.
You’ll need to include specific information such as:
- Your business name
- Your business address
- The name of the owner or owners
Check Domain Name Availability
In today’s digital age, having an online presence is crucial. Checking domain name availability is essential after deciding on your business name. A good domain name aligns with your business name and is easy to remember.
You can use various online tools and services to check if your desired domain name is available. If it’s taken, you might consider slight variations or different extensions like .com, .net, or .biz.
A matching domain name helps enhance your brand identity and makes it easier for customers to find you online.
Final Thoughts – Is it Worth it to Search and Reserve My Business in Louisiana?
Yes, searching and reserving your business name in Louisiana can be worth it, especially if you’re in the early stages of forming your LLC and want to secure your desired name.
Conducting a name search helps ensure your name is unique and compliant with state requirements, avoiding potential delays and rejections in the filing process.
Reserving your name for 120 days offers peace of mind, allowing you to focus on other aspects of your business without the risk of someone else claiming it.
On the other hand, if you’re ready to file immediately, reserving the name may not be necessary. The $25 fee and 120-day limit are best suited for those still in the planning phase.
Name reservation is great if you want extra time and security during the startup process. But if you’re ready to move forward, you can skip this step and proceed directly with your LLC filing.
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Frequently Asked Questions
How can I perform an LLC name search in Louisiana?
To perform an LLC name search in Louisiana, visit the Louisiana Secretary of State’s website. You can use their online search tool to check if your desired LLC name is already taken.
What is the process to check for LLC name availability in Louisiana?
To check for LLC name availability, go to the Secretary of State’s business filings page. Select “Search by Entity Name” and enter your desired name to see if it is available.
Where can I find the Louisiana Secretary of State business search tool?
You can find the Louisiana Secretary of State business search tool on their official website. Look for the section dedicated to business filings for easy access.
Can I look up a business license in Louisiana, and if so, how?
Yes, you can look up a business license in Louisiana. This can typically be done through the Louisiana Secretary of State’s website, where you can find business records and license information.
How do I obtain a charter number for a Louisiana LLC?
To obtain a charter number for your LLC, you need to register your business with the Louisiana Secretary of State. After your registration is complete, you will receive your charter number.
What is the procedure to add a member to an LLC in Louisiana?
To add a member to your LLC, you must update your operating agreement and file an amendment with the Louisiana Secretary of State. Ensure that all current members agree to the change before proceeding.
What are the most important LLC naming guidelines in Louisiana?
When naming your LLC in Louisiana, the name must include “Limited Liability Company,” “LLC,” or “L.L.C.” The name cannot be similar to any existing business name, and it should not include words that could confuse it with state agencies.
How much does it cost to reserve your LLC name in Louisiana?
To reserve your LLC name in Louisiana, there is a fee of $25. This payment is made when you submit your name reservation request to the Secretary of State.
How long does a Louisiana LLC Name Reservation last?
A name reservation in Louisiana lasts for 120 days. If you need more time, you may request an extension before the reservation expires.
Can I use the name of another Louisiana entity?
No, you cannot use the name of another Louisiana entity. The name must be unique and distinguishable from all existing business names in the state.
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