Oklahoma business entity search
Oklahoma checks an LLC name against entities that are in good standing or were at any time in the preceding three years.
Check a name against Oklahoma's naming rules
Example: a check of "Blue Heron Bakery LLC" against Oklahoma's rules.
- Ends with "LLC", an ending Oklahoma lists for an LLC.
- No ending from Oklahoma's list for a corporation was found at the end of this name.
Get the matching domain name
Type a business name to check its .com, .net, .org and .us.
"Not registered" is the registry's answer at this moment. It is not a promise that the name can be bought at the standard price, since some unregistered names are reserved or sold at a premium. The buttons open Spaceship, a domain registrar, where the price is shown.
This checks the ending and the restricted words Oklahoma publishes. It does not tell you whether another company already holds the name. Only the state's own search can show that.
A private website, not a government site. Every state entry links to that state's official search.
Oklahoma Secretary of State's own search
- Run by
- Oklahoma Secretary of State
- Called
- Business Entity Search
- Search by
- Entity Name
The state's search is the record that counts. State Business Entity Search is not a government site.
The Oklahoma Secretary of State keeps the register and runs the Business Entity Search, which also checks the availability of a company name. Articles of organization for an LLC cost $100 on the Secretary of State's fee schedule.
Oklahoma filing fees for a new business name
| Filing | State fee | Details |
|---|---|---|
| Form an LLC in Oklahoma | $100 | Articles of Organization, Oklahoma LLC. Source: Oklahoma Secretary of State, business services fee schedule. |
| Form a corporation in Oklahoma | $50 | Certificate of Incorporation, Oklahoma For Profit Corporation. Source: Oklahoma Secretary of State, business services fee schedule. |
| Reserve a name in Oklahoma | $10 | Held for 60 days. Source: Oklahoma Secretary of State, business services fee schedule. |
| Annual certificate for an Oklahoma LLC | $25 | Every year. On the anniversary date of filing the articles of organization, with a 60 day grace period. Source: Oklahoma Secretary of State, business services fee schedule. |
| Trade name report, in Oklahoma | $25 | Source: Oklahoma Secretary of State, business services fee schedule. |
Name endings Oklahoma accepts
For an LLC (18 O.S. section 2008)
For a corporation (18 O.S. section 1006)
How the Oklahoma Business Entity Search works
You search the Secretary of State's Entity Database by entity name, and an Advanced Search link comes with the box. To read the full record for a business, open its filing number in the results.
Free information, in the fee schedule's words, covers the name availability search and entity information. People who want more than a lookup can buy the data. The bulk order page prices a monthly master download at $500 and weekly filing updates at $150.
What makes an Oklahoma LLC name distinguishable
Section 2008 of Title 18 bars an LLC name that is the same as or indistinguishable from a name on Secretary of State records. The comparison covers LLCs, corporations, partnerships and registered series. Each counts if it is in good standing or registered now, or was at any time in the preceding three years. Trade names, fictitious names and reserved names count as well.
A record that has since lapsed can still count against a name inside that three-year window. The guide on whether two businesses can share a name covers the wider question.
Corporation names in Oklahoma
Corporations follow 18 O.S. section 1006, which asks for one of its listed words or an abbreviation of one. The list runs past "corporation" and "incorporated" to words such as "fund" and "syndicate". A corporation name must also be distinguishable on the Secretary of State's records from other corporations, partnerships, LLCs, trade names and reserved names.
LLC endings for every state are collected in name endings by state.
Reserving an Oklahoma name for 60 days
A person who plans to organize an LLC files an application under 18 O.S. section 2009. The state then holds the name for the applicant's exclusive use for 60 days. The reservation costs $10 on the fee schedule, and an extension or renewal costs another $10.
The state's start-up steps add that a reservation is not a business registration. It only holds the name, so the articles of organization still have to be filed.
Oklahoma trade names
Oklahoma defines a trade name as a name under which a business entity operates other than its legal name. Section 1140 of Title 18 requires a report with the Secretary of State, and the fee schedule lists the filing at $25.
A trade name must be distinguishable on Secretary of State records, and filed trade names or fictitious names are part of that comparison. The fictitious business name guide covers the general rules.
What Oklahoma charges after formation
An Oklahoma LLC files an annual certificate, which the fee schedule prices at $25. Section 2055.2 of Title 18 makes it due on the anniversary date of filing the articles of organization. Use the LLC cost calculator to plan the first year.
Checking and claiming a name in Oklahoma
- Search the name in the Business Entity Search and open the filing number of any similar result.
- Compare it with the LLCs, corporations, partnerships and trade names you find, remembering that section 2008 reaches back three years.
- Confirm that the name contains one of the LLC endings in section 2008.
- Reserve the name for 60 days, at the fee schedule's $10, if the paperwork is not ready.
- File the Articles of Organization, which the fee schedule lists at $100. The Secretary of State's online portal takes formation filings 24 hours a day, 7 days a week.
Oklahoma name search questions
When does an Oklahoma LLC lose good standing?
An LLC loses good standing when it has not filed its annual certificate and paid the fee within 60 days after the due date. That rule sits in 18 O.S. section 2055.2. Oklahoma's business entity FAQ says a reinstatement form has no fee, but an annual certificate is required for each year past due.
Does filing in Oklahoma stop someone else from using the same name?
No. The state's FAQ says every business must protect its own intellectual property and good will. Filing only stops the Secretary of State from filing a later entity with a name it decides is the same or indistinguishable.
Can consent clear an Oklahoma LLC name that matches another entity?
Yes, under section 2008 of Title 18. The other holder can give written consent to the same or a close name with words, numerals or letters added. A certified copy of a final court decree that establishes a prior right to the name is the other route.
Does Oklahoma sell its business records in bulk?
Yes, but not free. The state sells a monthly master download for $500 and weekly filing updates for $150. Custom lists cost $1 for every 40 records.
What must an Oklahoma corporation name contain?
Under 18 O.S. section 1006, the name must include one of the listed words or an abbreviation of one. The words are association, company, corporation, club, foundation, fund, incorporated, institute, society, union, syndicate and limited.
After the Oklahoma name check
- LLC cost calculatorOklahoma filing and report fees added up
- Business name rules by stateOklahoma's endings beside other states
- Washington business entity searchWashington Secretary of State
- New Hampshire business entity searchNew Hampshire Secretary of State
- Idaho business entity searchIdaho Secretary of State
- Is my business name taken?Where to search for a name and what each result does and does not tell you.
- Company name for a sole proprietorshipYour own name needs no filing. A trade name does, with county examples from Texas and California.
11 official Oklahoma sources
- Oklahoma Secretary of State, Business Entity Search, retrieved November 13, 2026.
- Oklahoma Secretary of State, business services fee schedule, retrieved November 13, 2026.
- Oklahoma Secretary of State, business entity FAQ, retrieved November 13, 2026.
- Oklahoma Secretary of State, start your business, retrieved November 13, 2026.
- Oklahoma Secretary of State, business entity filing, retrieved November 13, 2026.
- Oklahoma Secretary of State, bulk orders, retrieved November 13, 2026.
- Oklahoma Statutes, Title 18, section 2008, limited liability company name, retrieved November 13, 2026.
- Oklahoma Statutes, Title 18, section 2009, reservation of a limited liability company name, retrieved November 13, 2026.
- Oklahoma Statutes, Title 18, section 2055.2, annual certificate, retrieved November 13, 2026.
- Oklahoma Statutes, Title 18, section 1006, certificate of incorporation, retrieved November 13, 2026.
- Oklahoma Statutes, Title 18, section 1140, trade names, retrieved November 13, 2026.