How to Start a Security Guard or Private Investigator Company in Oklahoma: CLEET License Fees and Agency Rules

Starting a security guard or private investigator business in Oklahoma involves two layers of licensing. Every person who guards property or conducts investigations needs an individual license from the Council on Law Enforcement Education and Training (CLEET). The business itself needs an agency license from CLEET, and the company also needs a legal entity, usually an LLC, filed with the Oklahoma Secretary of State. This guide covers the order that works, what each step costs, and the mistakes that slow applications down.

This article is informational only. It is not legal or tax advice. Before you form an entity or sign contracts, consult a qualified Oklahoma attorney, and talk to a CPA about payroll and tax registration.

What You Need Before You Apply

Gather these items before you start. Missing one of them is the most common reason applications stall.

• A business name that meets Oklahoma naming rules, optionally reserved for $10 for 60 days
• Articles of Organization for an LLC, filed for $100
• A registered agent with a physical Oklahoma street address (no PO box)
• A federal Employer Identification Number (EIN) from the IRS
• An Oklahoma place of business and an Oklahoma contact person for the agency
• A licensed supervisor for the agency
• Liability insurance or a bond, with current amounts to be confirmed with CLEET
• Fingerprints for every individual applicant
• A certified court judgment or a no-record letter for each arrest or charge in your history
• Access to CLEET's online Thentia portal, since applications are accepted only electronically and paper applications are not accepted

Step 1: Decide Which Licenses You Need

Oklahoma separates the people who do the work from the company that employs them. Each category has its own fee, so map out your roles before you apply. CLEET licenses four core individual categories, plus a combination license and bail enforcers.

License (individual, 3-year term)	Fee
Unarmed security guard	$50
Armed security guard	$100
Unarmed private investigator	$50
Armed private investigator	$100
Armed guard and armed private investigator combination	$150
Upgrade, such as unarmed guard to armed guard	$50
Renewal (same amount as the original license)	Same as original, plus a $25 late fee if late
Agency license (security or investigative agency), original and each renewal	$300

Bail enforcers are also licensed by CLEET, so if your business will serve bail bonds, confirm the bail enforcer requirements with CLEET before you apply.

Two common trades are not CLEET licenses. Locksmith and alarm companies are regulated by the Oklahoma Department of Labor, so do not apply to CLEET for those. Electrical alarm work can also fall under a separate endorsement from the Construction Industries Board (CIB). Check both paths with the agency before you assume a CLEET license covers your work.

Step 2: Check and Reserve Your Business Name

An Oklahoma LLC name must contain "limited liability company," "limited company," "LLC," "LC," "L.L.C." or "L.C." The word "limited" may be written as "Ltd.," and "company" may be written as "Co." The name must also be distinguishable from other entity, trade and reserved names on file, both current and those from the last three years.

Search the Secretary of State's business database at https://www.sos.ok.gov/corp/corpInquiryFind.aspx before you settle on a name. If you want to hold the name while you gather your licenses, you can reserve it for $10 for 60 days through https://www.sos.ok.gov/corp/corpNameAvailability.aspx. Check with CLEET whether it has any naming requirements for agencies.

Confirm the name you plan to use for marketing matches the legal name on your Articles of Organization.

Step 3: File Articles of Organization

The Secretary of State requires an LLC to file Articles of Organization. The filing fee is $100. Oklahoma publishes no processing-time guarantee. Documents are handled in the order received, so plan for uncertainty and confirm current timing with the Secretary of State Business Filing office at 405-522-2520.

You have two filing routes:

• Online: File through the Business Filing portal at https://www.sos.ok.gov/business/default.aspx. Online turnaround is not published.
• In person: Documents must arrive before 4:30 p.m. Central. Same-day service is $50 per document and is available only for documents presented in person at the Secretary of State office.

Once the LLC is filed, it must file its LLC Annual Certificate each year, which costs $25. The certificate is due on the anniversary of the Articles of Organization, with a 60-day grace period. The statute sets no late fee, but an LLC that misses the 60 days stops being in good standing. Reinstatement has no fee of its own, but it requires filing every delinquent annual certificate. An agency that loses good standing can have trouble with banks and contracts, so calendar this date from day one.

Oklahoma has no franchise tax for tax year 2024 and later, and LLCs were never subject to one. The $25 annual certificate is the only recurring state filing cost for a standard LLC, but check with the Secretary of State whether the $40 annual agent fee applies to your LLC if the Secretary of State is acting as your registered agent.

Step 4: Appoint a Registered Agent

An LLC must keep a registered agent at a physical Oklahoma street address that is open during business hours to accept legal papers. The agent can be the LLC itself, an individual Oklahoma resident, or a qualifying domestic or foreign entity in good standing. A PO box does not qualify. Changing the agent or the office costs $25.

For a security or investigation company, this matters more than it looks. Process servers, subpoenas and client disputes all route through the registered agent. If the agent is not reachable during business hours, you can miss a deadline, and a default judgment is hard to undo.

Step 5: Register for Taxes With the Oklahoma Tax Commission

Oklahoma has no general state business license. Your state tax registration depends on what your business collects and withholds. Security companies almost always employ people, so withholding registration is the more likely requirement. Register through the Oklahoma Tax Commission's OkTAP system at https://oktap.tax.ok.gov/OkTAP/Web?link=BUSREG.

Sales tax applies only if you sell taxable goods, such as retail products or equipment. If you do, the state rate is 4.5%, and the Oklahoma Tax Commission collects city and county sales tax on the same return. Combined rates run from about 8.25% to above 10%. A sales tax permit costs $20 for three years. Whether your specific services are taxable is a question to confirm with the Oklahoma Tax Commission at https://oklahoma.gov/tax.html.

Get a federal EIN from the IRS before you open a bank account or register for withholding. The EIN is free from the IRS.

Step 6: Check City and County Requirements

Cities and counties add their own rules, and you should check both before you open for business. Oklahoma City and Tulsa issue no general city business license. Some other cities do charge a general or occupational license, including Bartlesville, Yukon, Sapulpa, Bixby, Tahlequah and Mustang. Every city separately licenses specific activities such as contractors, alcohol, mobile food and short-term rentals, so check with your city about any license that covers security patrol, investigations, or vehicles you plan to use on city streets.

Counties do not issue business licenses. Only Oklahoma County and Tulsa County run zoning and building permits in unincorporated areas. If you plan to rent office space outside city limits in those counties, confirm whether a zoning or building permit affects your office use.

Step 7: Apply for Individual Licenses Through CLEET

Every guard, investigator and bail enforcer in your company needs an individual license before doing covered work. Apply through CLEET's Thentia portal. CLEET accepts no paper applications. The licensing page is at https://oklahoma.gov/cleet/licensing/security-guard.html.

Each applicant should expect to provide:

• Fingerprints, which are required for every applicant
• A certified court judgment or a no-record letter for each arrest or charge
• Payment of the fee for the category you select

Training hours, continuing education requirements and exam sites change over time. Check CLEET's current requirements before you schedule anything, because the figures are not in this guide. Fingerprint and court record costs are also charged by outside sources, so budget for them separately.

Licenses run for three years. Choose the category carefully. Upgrading an unarmed guard license to armed costs $50, which is less than applying for the armed license from scratch, but it still adds a step and a fee.

Step 8: Apply for the Agency License

The agency license, which lets your company operate as a security or investigative agency, costs $300 for the original application and again for each renewal. Before you apply, confirm that your business meets these requirements:

• An Oklahoma place of business
• A contact person located in Oklahoma who can respond to CLEET
• A licensed supervisor
• Liability insurance or a bond, at the amount CLEET currently requires

If you operate as a self-employed private investigator and are not hiring others, CLEET requires a bond for the agency. Confirm the bond amount and the type of bond accepted before you buy one.

Step 9: Buy Insurance or a Bond at the Required Amount

CLEET requires liability insurance or a bond for the agency. The required amounts are not stated in this guide, so check CLEET for current figures before you sign a policy. Do not rely on a generic commercial policy without confirming that the coverage and limits satisfy CLEET's requirements. Ask your insurance broker to confirm the policy meets the state's wording and minimums in writing.

Step 10: Notify CLEET When You Hire and Terminate Staff

Your agency must notify CLEET when it hires a new licensed employee and when an employee leaves. Treat this as a standing task in your hiring process. Do not let a new guard start work before the individual license is issued, and do not let a former employee's license continue to appear under your agency after they leave.

Step 11: Set Up Your Renewal Calendar

Track these deadlines in one place from the first day of operation:

• LLC Annual Certificate: $25, due on the anniversary of the Articles of Organization, with a 60-day grace period
• Individual licenses: renew every three years at the original fee, plus a $25 late fee if renewed late
• Agency license: $300 on each renewal
• Sales tax permit (if required): $20 for three years
• Registered agent: confirm the agent remains current and reachable

Common Mistakes to Avoid

• Assuming a CLEET license covers locksmith or alarm work. Those trades are regulated by the Oklahoma Department of Labor, and electrical alarm work may fall under a separate CIB endorsement.
• Trying to file a paper CLEET application. CLEET accepts applications only through its Thentia portal.
• Naming the LLC without checking the name database. A name that is not distinguishable from an existing name on file can be rejected.
• Using a PO box as the registered agent address. Oklahoma requires a physical street address.
• Missing the annual certificate. Once the 60-day grace period ends, the LLC loses good standing, and reinstatement requires filing every delinquent certificate.
• Hiring before licensing. Staff who work covered duties without an active individual license expose the agency and the owner.
• Forgetting to notify CLEET of hires and terminations. Your records need to match who is actually working for you.
• Assuming the state license is enough. Check city licensing for any activity your company performs locally.

What to Expect

Many first-time applicants find that the state portions move in sequence rather than in parallel. You may find it helpful to file the LLC first, obtain the EIN and bank account, and then submit the agency and individual applications once the entity documents are in hand. CLEET processing time is not stated in this guide, so confirm current timing with CLEET before you promise a start date to a client.

Based on the published fees, a single owner who plans to work as an unarmed investigator and run the agency might expect state fees in the range of $350 before insurance, training, fingerprinting, court records, and any city license. That figure is an estimate built from the fees above, not a quote. Costs will rise if you add armed staff, upgrades, or additional individual licenses.

Businesses that follow the sequence and keep their renewal calendar current often find the process manageable. Businesses that skip the entity steps or miss the annual certificate can lose good standing, which may complicate insurance, banking and contracts.

Official Oklahoma Resources

• Oklahoma Secretary of State, Business Filing Department: https://www.sos.ok.gov/business/default.aspx
• Oklahoma Secretary of State business name search: https://www.sos.ok.gov/corp/corpInquiryFind.aspx
• Oklahoma Secretary of State trade name filings: https://www.sos.ok.gov/corp/filing.aspx
• CLEET security guard licensing: https://oklahoma.gov/cleet/licensing/security-guard.html
• Oklahoma Tax Commission: https://oklahoma.gov/tax.html
• OkTAP business registration: https://oktap.tax.ok.gov/OkTAP/Web?link=BUSREG
• Oklahoma Small Business Development Center network: https://www.oksbdc.org/
• SBA Oklahoma district office: https://www.sba.gov/district/oklahoma

Final Note

This guide is informational and is not legal or tax advice. Fees, processing times and insurance amounts change, so confirm each figure with the agency named before you file or pay. For complex situations, such as a company with armed staff, multiple locations, or bail enforcement, consult a qualified Oklahoma attorney and a CPA before you commit to contracts or payroll.