How to Start a Security Guard Company in Connecticut: DESPP Licensing and Officer Registration

If you want to run a security guard company in Connecticut, the license that matters most is not a general business license. Connecticut has no single general state business license. A private security company is licensed by the Department of Emergency Services and Public Protection (DESPP) through its Special Licensing and Firearms Unit (SLFU), under Connecticut General Statutes 29-161g. Most people searching for a connecticut security guard license or a security company license in Connecticut need two things: the company license itself and a Security Officer Certification ID card for every guard they plan to register. This guide covers both, in the order that tends to work best.

Disclaimer: This article is informational content, not legal or tax advice. Licensing rules, fees, and forms change. The fee figures below were checked in October 2026, but you should confirm every number with DESPP before you pay anything. Talk to a qualified attorney and a CPA before you form the entity, sign contracts, or hire staff.

What You Need Before You Start

Gather these items before you begin the application. Most delays come from missing paperwork, not from the state rejecting an applicant.

• A formed legal entity. An LLC files a Certificate of Organization. A corporation files a Certificate of Incorporation. Both are filed with the Connecticut Secretary of the State through Business.CT.gov.
• A registered agent with a usual place of business in Connecticut.
• A $10,000 performance surety bond.
• General liability insurance with at least $300,000 in coverage.
• Fingerprints for each applicant and each person who will be a corporate officer.
• A three-year driving record, four character reference letters, a credit report, and a diploma or GED.
• Funds for the company license fee and, later, the officer certification fees.

Item	Amount	Notes
Company license, individual applicant (initial two years)	$1,450	Renewal is $625
Company license, corporation, association or partnership (initial two years)	$1,750	Renewal is $1,000
Performance surety bond	$10,000	The required bond amount. Confirm how the bond must be submitted.
General liability insurance	$300,000 minimum	Coverage amount required by DESPP
Fingerprints (applicant)	$75 plus $13.25	Confirm current fingerprint process with DESPP
Security Officer Certification ID card (per officer)	$100 plus fingerprints	Valid for 5 years. Requires an approved course.
Firearms endorsement (armed officers only)	$62	Valid for 5 years, with an annual refresher
LLC Certificate of Organization	$120	Filed with the Secretary of the State
Corporation Certificate of Incorporation	$250	Followed by the Organization and First Report at $150
LLC Annual Report	$80 per year	Filed every year with the Secretary of the State

Keep this table as a checklist. Fees for a bond premium, a course, or a fingerprint vendor are separate costs that this article does not list as settled figures, so budget for them and confirm the amounts directly.

Step 1: Confirm That You Meet the Applicant Requirements

DESPP licenses companies based on the people behind them, so check your own qualifications before you spend money on filings. The applicant must be at least 25 years old and must have one of the following:

• Five years of supervisory experience in security work, or
• Ten years of service as a police officer.

Corporate officers must also be licensed. If you plan to bring in a partner or an officer who does not have the required experience, that person's background becomes part of the application. A common mistake is assuming the owner's experience covers everyone listed on the entity documents. Review who appears as an officer, member, or manager before you file.

Start collecting the supporting documents now, because they take the longest. Order your driving record, ask four people for character reference letters, pull your credit report, and locate your diploma or GED.

Step 2: Choose a Name and Check It Free

Your company name must be distinguishable on the state record from names already registered or reserved with the Secretary of the State. You can search for free with the Business.CT.gov business records search at service.ct.gov business search.

An LLC name must include the words Limited Liability Company or an abbreviation such as LLC or L.L.C. Ask DESPP how it reviews security company names, including any limits on names that suggest a police or government affiliation, before you print business cards or order uniforms. Words that suggest a regulated activity such as bank or insurance require separate authorization, and a security firm should not use them.

If you need time to finish the paperwork, you can reserve a name for 120 days for a $60 fee through the Secretary of the State.

Step 3: Form Your Entity With the Secretary of the State

Most security companies in Connecticut form an LLC or a corporation. Both are filed with the Secretary of the State's Business Services Division. File online through Business.CT.gov whenever possible, because online filings are the most efficient route. Expedited service is $50 per transaction, completed within 24 hours of receipt, and available only for online filings. The state says most online filings are accepted automatically, so expedited service is usually unnecessary.

For an LLC, the formation document is the Certificate of Organization at $120. Connecticut requires every LLC to appoint a registered agent. The agent must be either a Connecticut resident who is at least 18 years old or a business entity registered with the Secretary of the State. The agent's address must be a usual place of business in Connecticut that is open during normal business hours with someone present. A post office box or commercial mailbox does not qualify.

For a corporation, the Certificate of Incorporation for a domestic stock corporation costs $250. The Organization and First Report then costs $150.

Connecticut has no franchise tax or annual privilege tax on LLCs. An LLC taxed as a partnership or S corporation may elect the optional Pass-Through Entity Tax with the Department of Revenue Services. An LLC treated as a corporation pays the Corporation Business Tax. That tax is 7.5% of apportioned net income with a $250 minimum, plus a capital base tax being phased out, and a 10% surtax applies to companies with $100 million or more in total income or those filing in a combined unitary group. Ask a CPA which structure fits your income and ownership before you choose.

Step 4: Put the Bond and Insurance in Place

DESPP requires a $10,000 performance surety bond and at least $300,000 in general liability insurance. Shop for both early, since the insurer or surety may ask for your application materials, entity documents, and officer information. Insurance quotes often change once you add guard operations, armed staff, or contract clients, so describe your planned services accurately.

Ask the surety and insurance broker to confirm the exact forms DESPP accepts and the date each must be submitted. Confirm those deadlines with DESPP.

Step 5: Complete Fingerprinting and Background Materials

Each applicant must be fingerprinted. The verified fee is $75 plus $13.25. Confirm with DESPP where and how to submit prints for the current application cycle, since the process may use a vendor or a state location.

Bring together the full background package in one folder:

1. Your three-year driving record.
2. Four character reference letters.
3. Your credit report.
4. Proof of your diploma or GED.
5. Documentation of your supervisory security experience or police service.

Check each document for accuracy before you submit it. A mismatched date or a missing reference letter can hold up the whole file.

Step 6: Submit the Company License Application

Once your entity exists, your bond and insurance are in place, and your background materials are complete, submit the company license application to DESPP's Special Licensing and Firearms Unit. Pay the initial company license fee for the two-year term:

• $1,450 if you are an individual applicant
• $1,750 if the applicant is a corporation, association, or partnership

The renewal fee is $625 for an individual applicant and $1,000 for a corporation, association, or partnership. Put renewal on your calendar well before expiration, since a lapsed license can stop your work. Ask SLFU for current processing times before you promise a start date to a client. Find the current application packet and fee schedule on the DESPP website, and confirm that the packet is the latest version before you fill it in.

Step 7: Obtain Security Officer Certification for Each Guard

Every officer who will work for your company needs a Security Officer Certification ID card. The card requires completing an approved course, paying $100 plus fingerprints, and it is valid for 5 years.

This is the step that most new operators underestimate. The card must be issued before your company registers the officer with DESPP. If you hire a guard, then try to register that person before the card is in hand, the registration will not go through. Build the certification timeline into your staffing plan.

Get the list of approved course providers, their schedules and their current fees directly from DESPP, and confirm whether the $100 fee includes the course.

Step 8: Register Officers With Your Company

After an officer holds a valid certification ID card, your company registers that officer with DESPP. Keep a register that matches each officer's name, certification number, expiration date, and fingerprint record. A mismatch between your records and the state's records can stall a registration.

Track the five-year expiration on every certification card. A guard whose card lapses cannot keep working in a licensed role until the card is current, so schedule renewals well before the date.

Step 9: Add Armed Officers Only If You Need Them

Armed officers must be at least 21 years old and hold a firearms endorsement. The endorsement costs $62 and is valid for 5 years, with an annual refresher. Do not assign an officer a firearm until that officer's endorsement is in hand and current. A company that sends an unendorsed officer to an armed post exposes itself to serious liability, even if the officer otherwise holds a valid ID card.

Armed work also raises your insurance needs. Ask your broker whether the $300,000 general liability policy you buy covers armed operations, and whether a separate policy is needed.

Step 10: Complete Your Local and Tax Setup

Connecticut has no single general state business license, so the local and tax steps are separate from DESPP. Work through them in this order:

• Zoning and office use. Check the zoning rules for your office address with the town or city planning and zoning office. Connecticut has no county government, so the local approvals come from your town or city, not a county.
• Trade name. If you will operate under a name other than your exact legal name, file a Trade Name Certificate with the town clerk of the town where the business is primarily transacted. The fee is $20. The Secretary of the State does not handle trade names.
• Sales tax. A Sales and Use Tax Permit from the Department of Revenue Services carries a $100 registration fee. Ask DRS whether your services or equipment sales require a permit before you start invoicing.
• Annual Report. An LLC must file its Annual Report with the Secretary of the State each year at $80. Corporations file a $150 annual report. Confirm your due date in your Business.CT.gov account, since the state shows each entity its own next due date.
• Payroll and employer registration. If you hire guards as employees, register with the state and federal agencies that cover withholding and unemployment before your first payroll. Confirm the exact requirements with a CPA.

For help with the sales tax permit or the Corporation Business Tax, start with the Department of Revenue Services at portal.ct.gov/drs. For free business planning help, the Connecticut Small Business Development Center at ctsbdc.uconn.edu can review your plan before you invest.

Tips for a Smoother Application

• Sequence matters. Form the entity, then the bond and insurance, then the company license, then officers. Filing officers before the company exists, or registering guards before their certification cards are issued, causes rework.
• Build a file for each person. Keep one folder per applicant and officer with the background documents, fingerprint receipts, and ID card copies. It makes renewals far easier.
• Use one officer list everywhere. Your entity filings, insurance applications, bond paperwork, and DESPP forms should list the same people with the same spelling and roles.
• Call before you pay. Confirm current fees, deadlines, and approved course lists with DESPP. Fee changes happen, and this article is only as current as its verification date.
• Plan the calendar. Track the two-year company license term, the five-year officer cards, the annual refresher for firearms, the Annual Report, and the bond and insurance renewal dates together in one calendar.

Common Mistakes to Avoid

• Assuming a general state business license exists. Connecticut does not issue one. Your license comes from DESPP for this industry, and your entity registration with the Secretary of the State is a registration, not a license.
• Leaving out a corporate officer. Every corporate officer must be licensed, so an officer who is not qualified can hold up your application.
• Using a post office box for the registered agent. A PO box or commercial mailbox does not qualify. The agent needs a real Connecticut business address with someone present during business hours.
• Hiring before certification. A guard without a valid Security Officer Certification ID card cannot be registered. Hire on a contingent basis if you must, but do not place the person on a licensed post.
• Arming an officer too early. Armed officers must be 21 and hold a current firearms endorsement. Verify both before assignment.
• Mistaking a county step for a local step. Connecticut has no county government. Your local approvals come from your town or city, and your trade name goes to the town clerk.
• Underinsuring the operation. The $300,000 general liability minimum is a floor, not a recommendation for every business. Discuss your client contracts and armed operations with a broker and an attorney.

What Results to Expect

A well-prepared application is more likely to move through DESPP without repeated requests for missing documents. Once the company license is issued, you can generally expect it to cover a two-year initial term at the fee shown above. Your company may then be able to register officers as their certification cards are issued, provided the officer files stay complete. Expect ongoing costs beyond the license itself, including the bond, insurance, officer certification renewals, firearms refreshers, and the annual Secretary of the State filing. Build those into your pricing before you bid on contracts.

Results also depend on your own experience, your clients, and your local rules. Treat this article as a map of the process, then confirm each step with DESPP and the agencies named above before you act.

Next Steps

1. Confirm that you meet the age and experience requirements for the applicant.
2. Search the name on Business.CT.gov and choose the entity type.
3. File the Certificate of Organization or Certificate of Incorporation.
4. Line up the $10,000 bond and the $300,000 liability policy.
5. Collect fingerprints and background documents for every applicant and officer.
6. Submit the company license application to DESPP's Special Licensing and Firearms Unit.
7. Enroll officers in an approved course, obtain their ID cards, and then register them.

Before you sign a lease, a client contract, or a hiring offer, have an attorney review your entity documents and a CPA review your tax election. This article is informational only and is not legal or tax advice.