Find Louisiana Business Filings Fast
This guide helps you use the official Louisiana Secretary of State commercial search to look up LLCs, corporations, trade registrations, officers, agents, charter numbers, certificates and filing options.
Use it before ordering certificates, filing an annual report, checking a name, verifying a vendor, or deciding whether a third-party lookup page is showing the same public state data.
Fast answer: Use the Louisiana Secretary of State Commercial Search to search business filings by Entity Name, Charter Number / Trade Registration Number / Name Reservation Number, or Officer Name / Agent Name.
Best practical workflow: search the name broadly → open the matching filing → confirm status and charter number → review officer or agent details → use geauxBIZ, copies, certificates or annual report filing only after confirming the correct business.
Important note: Louisiana business filing records are useful for entity verification, but they do not prove licensing, insurance, tax compliance, professional approval or business trustworthiness.
I Want To… Pick the Correct Louisiana SOS Path
Start with your exact job. Louisiana separates public search, online filing, annual reports, amendments, copies, certificates, name checks and service of process help.
Find an LLC or corporation
Use entity name search when you know the business name, partial name or brand-like wording.
Search filingsUse charter number
Use charter, trade registration or name reservation number when you already have an exact Louisiana filing number.
Search numberSearch officer or agent
Use officer or agent search when the business name is uncertain or you only know a registered agent or officer.
Search personOrder proof
Use document and certificate ordering after confirming the correct filing and charter number.
Order documentsFile annual report
Use geauxBIZ for annual report filing when the entity record and filing need are confirmed.
File annual reportCheck name availability
Use the commercial database as a preliminary name check, then follow official filing review rules.
Check nameStart or update a business
Use geauxBIZ for original filings, amendments, annual reports, business checklist and online services.
Open geauxBIZAsk Commercial Division
For business filing questions, call Corporations at 225-925-4704 or use the SOS contact resources.
View contactLouisiana Search Helper Before You Click
Tap your situation. This helps you choose the right search type inside the official Louisiana commercial search screen.
Choose your search situation
How to Search Louisiana Business Filings by Name, Number or Agent
Use the official commercial search screen and choose the search type that matches what you actually know.
Open the official Louisiana SOS Commercial Search
The official page lets you search by Entity Name, Charter Number / Trade Registration Number / Name Reservation Number, or Officer Name / Agent Name.
Open official commercial search
Image description: this user-help visual reference shows the Louisiana Secretary of State commercial search screen where users can search by entity name, charter number, trade registration number, name reservation number, officer name or agent name. It is not a claim that this website is the official Louisiana SOS website.
Start with entity name if you are unsure
Use the strongest unique words in the business name. Do not start with a very long legal name if you are unsure of punctuation or suffix.
Use search hints to narrow results
The official page suggests using the full name or as many words as possible to limit results. Start broad, then add words only when results are too wide.
Use charter number for exact matching
If you have a charter number, trade registration number or name reservation number, use that option instead of guessing from similar business names.
Use officer or agent search when the name fails
If the entity name changed, is abbreviated or is not obvious, search by officer or agent name. The official page suggests full first and last name when possible.
Open the record, then verify details
Do not rely only on the search result line. Open the filing and compare name, status, charter number, registered agent, officer information and document options.
Use follow-up tools only after matching the right entity
Order certificates, retrieve orders, validate certificates, file annual reports or amend records only after confirming the correct charter number.
How to Read a Louisiana Business Filing Without Mistakes
A filing record is useful only when you understand what each field can and cannot prove.
Entity name
Compare exact spelling, suffix, punctuation and close variants. Similar names can belong to unrelated businesses.
Charter number
Save this number. It is the safest reference for future lookup, orders, filings, annual reports and Commercial Division questions.
Entity type
Corporation, LLC, nonprofit, partnership, trade name and foreign registration records do not mean the same thing.
Status
Status helps you understand whether a filing appears active, inactive, revoked, dissolved, merged, withdrawn or otherwise changed.
Registered agent
Registered agent details matter for notices and service of process. They may differ from the customer-facing business address.
Documents and certificates
Use the order documents and certificate tools only after confirming the exact record, not from memory or a similar business name.
Louisiana Business Name Availability Preliminary Search Tips
Louisiana SOS FAQs explain that name availability checks are preliminary. A more thorough review happens when documents are submitted for filing.
Good screening method
- Search the proposed name without LLC, Inc or corporate ending first.
- Search the main unique words only.
- Search plural, singular, abbreviated and full-word versions.
- Check trade names and similar business names.
- Do not spend heavily on branding before filing review.
Do not rely on these alone
- Domain name availability.
- Social media handles.
- Google search results.
- A parish DBA or trade-name assumption only.
- A third-party business lookup page.
geauxBIZ Filing, Annual Reports and Amendments After Search
Use Commercial Search for lookup. Use geauxBIZ when you need to file or update business documents online.
Original filings
Use geauxBIZ to file original business documents after choosing the correct entity type and reviewing forms and requirements.
Open geauxBIZAnnual report
Use geauxBIZ for annual report filing. Confirm the charter number and entity record before filing updates.
File annual reportAmendments
Use the official amendment path when business details change. Do not form a new entity just to correct or update an existing one.
File amendmentsLouisiana Business Filing Fees Common Items Users Ask About
Commercial Search is free. Filings, certificates, annual reports, certified copies and amendments may have fees. Always confirm the final total on the official page before paying.
| Service or filing | Listed fee | Best for | Action / Note |
|---|---|---|---|
| Commercial database search | Free | Looking up Louisiana LLCs, corporations, officers, agents, names and charter numbers. | Search official database |
| Domestic business corporation articles | $75 | Creating a Louisiana business corporation. | Review forms and instructions before filing. |
| Domestic nonprofit corporation articles | $75 | Creating a Louisiana nonprofit corporation. | Nonprofit annual report fee differs from regular business entities. |
| Domestic LLC articles of organization | $100 | Creating a Louisiana limited liability company. | Confirm entity type before filing. |
| Name reservation | $25 | Holding a name before filing. | Name reservation may be useful if you are not filing immediately. |
| Annual report | $30 | Keeping most Louisiana business entities updated. | Nonprofit annual report is listed separately at $10. |
| Change of registered office or agent | $25 | Updating agent or office details. | Use when service-of-process information changes. |
| Additional certified copies | $15 | Getting certified copies after filing. | Certified copies with amendments may have different pricing. |
| Additional certificates | $20 | Extra official certificate requests. | Order only after confirming the correct charter number. |
| Foreign corporation qualification | $125 | Registering an out-of-state corporation in Louisiana. | Home-state certificate may be required. |
| Foreign LLC qualification | $150 | Registering an out-of-state LLC in Louisiana. | Check the official foreign LLC form and instructions. |
Common Louisiana Business Search Problems and Fast Fixes
If you cannot find the filing, change the search method before assuming the business does not exist.
No results found
Remove LLC, Inc, Corporation, punctuation and extra words. Search only the unique root words.
Too many results
Add more name words, use the full legal name, or switch to charter number if you have it.
Number search fails
Make sure you are using the correct field: charter number, trade registration number or name reservation number.
Agent or officer mismatch
Use full first and last name if possible. For broader search, use last name and first initial.
Need official proof
Do not use screenshots as official proof if a bank or vendor asks for certificates or certified copies.
Fraudulent mailers
The SOS business page warns about fraudulent non-government mailers. Use official SOS or geauxBIZ pages for filings.
Local Insider Tips for Louisiana Corp & LLC Lookup
These practical habits make Louisiana SOS searching cleaner and safer.
For name search
- Search without the corporate ending first.
- Try abbreviation and full-word versions.
- Check trade name and entity name confusion carefully.
- Do not rely on a parish DBA alone for SOS entity proof.
- Save the charter number as soon as you find the correct record.
For verification
- Compare SOS name with invoice, contract, W-9, bank paperwork and website footer.
- Review officer and agent information, but remember it may not prove ownership.
- Order certificates or certified copies when a third party needs official proof.
- Use geauxBIZ for filings and official updates, not a third-party form site.
- Check separate agencies for permits, licensing, taxes and insurance.
Louisiana SOS Commercial Division Phone, Address and Map
Use this contact information for Louisiana business filing, Commercial Division, geauxBIZ and corporation record questions.
Corporations / Commercial Division
Phone: 225-925-4704
Fax: 225-932-5314
Use for: corporations, LLC filings, commercial records and geauxBIZ support direction.
Office address
Louisiana Secretary of State
8585 Archives Ave.
Baton Rouge, LA 70809
Mailing address
Louisiana Secretary of State
P.O. Box 94125
Baton Rouge, LA 70804-9125
Official Louisiana Business Entity Resources Use These After Reading
These are official Louisiana Secretary of State or geauxBIZ resources connected to business entity lookup and filing tasks.
Commercial Database
Main official search for Louisiana business filings by name, number, officer or agent.
Open commercial searchgeauxBIZ online filing
Use for business filings, annual reports, amendments, startup checklist and name reservation workflows.
Open geauxBIZForms and fee schedule
Review entity forms, samples, submission instructions and current fee listings.
Open feesOrder documents and certificates
Use after confirming the correct filing and charter number in the Commercial Database.
Order proofRetrieve an order
Use this when you already placed a document or certificate order and need to access it.
Retrieve orderValidate a certificate
Use certificate validation when you need to confirm that a certificate is valid and traceable.
Validate certificateBusiness Services hub
Use this page for business search, filing, service of process, UCC, Small BIZ Protection and BOI links.
Open hubFile Business Documents
Official overview of online filings, forms, regular mail, express mail, fax and expedited filing options.
File documentsBusiness contact page
Commercial Division contact numbers for Corporations, Legal Services, UCC and geauxBIZ.
Contact SOSLouisiana Business Entity Search FAQ
Is the Louisiana business entity search free?
Yes. The Louisiana Secretary of State Commercial Search is free for public lookup. Fees apply when you file documents, order certificates, request copies or complete paid services.
Where do I search for a Louisiana LLC or corporation?
Use the official Louisiana SOS Commercial Search page. It allows searches by entity name, charter number, trade registration number, name reservation number, officer name or agent name.
Can I search Louisiana businesses by charter number?
Yes. Use the charter number, trade registration number or name reservation number search option when you already have an exact filing number.
Can I search Louisiana business filings by officer or agent?
Yes. The official search page includes an Officer Name or Agent Name option. Use full first and last name when possible, or last name with at least a first initial.
How do I check if a Louisiana business name is available?
Search the proposed name in the Commercial Database without the corporate ending. Treat the result as preliminary because the official review happens when documents are submitted for filing.
Is a Louisiana DBA filed with the Secretary of State?
No. Louisiana SOS FAQs state that DBAs are not filed with the Secretary of State and are handled at the parish level by the local Clerk of Court.
What is geauxBIZ used for?
geauxBIZ is Louisiana’s online business registration and filing tool. Use it for original filings, annual reports, amendments, business checklist and related online filing tasks.
How much does a Louisiana LLC filing cost?
The official forms and fee schedule lists Louisiana LLC Articles of Organization at $100. Always confirm the latest fee and filing instructions on the official SOS fee page before paying.
Who do I call for Louisiana corporation filing help?
Call the Louisiana SOS Corporations section at 225-925-4704. The official office address is 8585 Archives Ave., Baton Rouge, LA 70809.
Does a Louisiana SOS record prove a business is licensed or trustworthy?
No. A commercial filing record mainly shows entity filing information. Licenses, permits, taxes, insurance, professional approvals and fraud concerns may require checking other agencies or advisers.
Final Practical Advice
For most users, the safest Louisiana business entity search workflow is simple: search the entity name, open the matching filing, copy the charter number, check status, review officer or agent details, then use certificates, copies or geauxBIZ only after confirming the exact record.
Best path: Commercial Search → open filing detail → save charter number → review officer / agent → order documents only if needed → use geauxBIZ for filing updates.
Editorial verification note: official Louisiana Secretary of State and geauxBIZ resources checked on July 7, 2026. This guide is informational and does not provide legal, tax, licensing, fraud-investigation or business formation advice.