OKOklahoma Secretary of State, Business Filing Department

Oklahoma business entity search

Compiled October 2026 from the official sources listed below. Confirm fees with the agency before you file.

Short answer: search Oklahoma companies for free on the Corporation Search (SOONER), by name or filing number. Forming an LLC costs $100, and keeping it on file averages $25 a year in state fees.

Oklahoma LLCs file an annual certificate instead of an annual report. The filing is short and cheap, but missing it for three years leads to cancellation of the entity.

Name checkOK records

We copy the name, list the variations Oklahoma may treat as the same, and give you the official Corporation Search (SOONER) link to confirm it.

  1. Search by name or filing number; basic results are free.
  2. Some detailed information and certified copies cost a small fee.
  3. Check the "Status" field for "In Existence" versus "Inactive" or "Canceled".

Open the official Oklahoma search

Oklahoma SOS, corporation and LLC search

Oklahoma Secretary of State Entity Search

The Oklahoma Secretary of State entity search is run by the Oklahoma Secretary of State, Business Filing Department through its Corporation Search (SOONER). Related queries such as "Oklahoma Secretary of State business search" reach the same free database. Search by name first, then reopen the record by its filing number so you are reading one exact entity. The step-by-step instructions above walk through the screens.

Oklahoma Entity Search

An entity search of the Oklahoma business registry returns every registered type at once: domestic and foreign LLCs, corporations, partnerships and nonprofits. Read the status first, then the formation date and the registered agent. Because Oklahoma expects an annual certificate yearly, a lapsed filing usually shows up as a status change before the entity is dissolved.

Oklahoma Corporation Search

A corporation search uses the same index as LLCs, so filter by entity type if the name is common. Searches typed as "Oklahoma corp search" land here too. The record shows whether it is a for-profit corporation or a nonprofit, and the entity types guide explains how each one appears. Corporations are formed by filing articles of incorporation, so the formation date on the record is the date those articles took effect.

Oklahoma LLC Search

Run the Oklahoma LLC search with the exact name, then note the filing number. Forming an Oklahoma LLC costs $100 and the annual certificate is $25. Whether members appear depends on the filings; our LLC lookup guide covers what the state shows, and the business owner lookup covers what it does not. A state record never shows an EIN; use the EIN lookup for that.

Oklahoma Business Name Search

An Oklahoma business name search shows names already on file, not names the state will accept. Oklahoma lets you hold a name for 60 days for $25. The name claim guide lists the checks to run before you file, including trademarks and DBA names. Oklahoma trade names and fictitious names are filed with the Secretary of State.

Oklahoma Business License Search

An Oklahoma entity record is not a business license. Licenses come from the state board for a regulated trade or from the city or county where the business operates, so check those separately. The business verification checklist lists which official records to pull and in what order.

An annual certificate, not a report

Oklahoma LLCs file an annual certificate on the anniversary of formation for $25. It is short and cheap, but missing it for three years leads to cancellation. The search returns basic details free; some detail and certified copies cost a small fee.

Oklahoma filing facts

Record numberFiling number
LLC formation fee$100. Articles of Organization.
Recurring filingAnnual certificate, $25, yearly
DueAnniversary date of formation
Name reservation$25 for 60 days
Agency phone405-521-3912

What an Oklahoma LLC costs in its first three years

First recurring filing assumed in year 2; state charges only.

YearFormationRecurring filingTotal
Year 1$100$0$100
Year 2$0$25$25
Year 3$0$25$25
Three-year state total$150

Reading Oklahoma status

Look for In Existence versus Inactive or Canceled in the status field. Trade names are filed with the Secretary of State. Oklahoma does not offer a bulk extract and sells detail per entity, as listed in data downloads by state. If an Oklahoma company is canceled, read dissolved entity before assuming its name is free.

Before buying an Oklahoma business

Confirm the entity is In Existence, check that recent annual certificates were filed, and ask the seller for tax clearance from the Oklahoma Tax Commission. Certified copies of filings can be ordered from the Secretary of State.

How Oklahoma compares with its neighbors

StateLLC filingYearly upkeepReport cycleReservation
Oklahoma$100$25Yearly$25
Texas$300$0Yearly$40
Kansas$160$50Yearly$30
Arkansas$45$150Yearly$22.50

Before you rely on an Oklahoma result

  • Trade names in Oklahoma are filed with the Secretary of State.
  • Corporations deal with franchise tax through the Oklahoma Tax Commission, not the Secretary of State.

Bulk Oklahoma business data

Not offered. No bulk extract; full entity detail is sold per entity.

Searching beyond Oklahoma

Registries next to Oklahoma: Texas business search, Kansas business search, Arkansas business search.

Oklahoma business search questions

How much does it cost to form an LLC in Oklahoma?

The state filing fee is $100. Articles of Organization. Keeping the LLC on file then averages $25 a year in state fees.

When is the Oklahoma annual report due?

Oklahoma calls it the annual certificate. It costs $25, it is filed yearly, and it is due anniversary date of formation.

Can I reserve a business name in Oklahoma?

Yes. A name reservation costs $25 and holds the name for 60 days.

What is the Oklahoma annual certificate?

A $25 yearly filing due on the formation anniversary. Missing it for three years leads to cancellation.

Is the Oklahoma business entity search free?

Yes. Searching the Corporation Search (SOONER) costs nothing. The Oklahoma Secretary of State, Business Filing Department charges only for certified copies and certificates of good standing.

Who keeps business records in Oklahoma?

The Oklahoma Secretary of State, Business Filing Department. Its business line is 405-521-3912, and its free search is the Corporation Search (SOONER).

What number identifies a business in Oklahoma?

Oklahoma assigns each entity a filing number. It is different from the federal EIN and from the number the same company holds in any other state, and searching by it returns exactly one record.

Can I download a list of all Oklahoma businesses?

No bulk download is offered. No bulk extract; full entity detail is sold per entity. Individual records can still be searched for free.

Sources

  1. Oklahoma Secretary of State, Business
  2. Oklahoma corporation search

Data Updated Recently