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Security Established Businesses For Sale

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Industry Info
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Profitable B2B Business w/ Recurring Revenue - Oklahoma City, OK

Oklahoma City, OK

Established (2009) security business with active client contracts, recurring monthly revenue, and immediate cash flow is available to a qualified buyer. • Existing operating business with active...

Not Disclosed

Cash Flow: $107,127

6

Not Disclosed

Cash Flow: $107,127

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Full-Service Commercial Door & Electronic Security Company

Shelby County, TN

A rare opportunity to acquire a well-rounded commercial security and door systems business serving a multi-state regional market in the Mid-South. Unlike most competitors that focus narrowly on a...

$1,380,000

Cash Flow: $360,000

$1,380,000

Cash Flow: $360,000

B2B Security Business - Seller Financing Available - Louisville, KY

Louisville, KY

An established (2016), revenue-producing security business with active client contracts, recurring monthly revenue, and immediate cash flow is available to a qualified buyer. Backed by Signal’s...

$1,100,000

EBITDA: $238,929

10

$1,100,000

EBITDA: $238,929

Tucson, AZ: Established Security Services Business Backed by Signal

Tucson, AZ

This opportunity is for a buyer looking to acquire an operating security services business with active contracts, immediate revenue, and infrastructure already in place while also benefiting from the...

$500,000

EBITDA: $65,000

4

$500,000

EBITDA: $65,000

Security Guards & Investigations, High-Tier, Mid-Atlantic Region

Pennsylvania

BUSINESS OVERVIEW Available for acquisition is a premier, veteran law enforcement-owned security and private intelligence firm. The company delivers elite armed and unarmed security alongside...

$5,500,000

Cash Flow: $1,200,000

$5,500,000

Cash Flow: $1,200,000

San Antonio: Established Security Services Business Backed by Signal

San Antonio, TX

This opportunity is for a buyer looking to acquire an operating security services business with active contracts, immediate revenue, and infrastructure already in place while also benefiting from the...

Not Disclosed

Cash Flow: $44,190

3

Not Disclosed

Cash Flow: $44,190

Atlanta, GA: Established Security Services Business Backed by Signal

Atlanta, GA

This opportunity is for a buyer looking to acquire an operating security services business with active contracts, immediate revenue, and infrastructure already in place while also benefiting from the...

Not Disclosed

Cash Flow: $207,000

4

Not Disclosed

Cash Flow: $207,000

Decades-Established Vancouver / Victoria Low-Voltage System Installer

Richmond, BC

A low-voltage / smart-systems integrator with decades of brand history in the Greater Vancouver area, modernized by the current ownership. CCTV, alarms, access control, smart home and building...

$388,888

Cash Flow: $130,000

8

$388,888

Cash Flow: $130,000

Los Angeles: Established Security Services Business Backed by Signal

Los Angeles, CA

This opportunity is for a buyer looking to acquire an operating security services business with active contracts, immediate revenue, and infrastructure already in place while also benefiting from the...

Not Disclosed

EBITDA: $113,000

4

Not Disclosed

EBITDA: $113,000

$7,000/ NET AVG Monthly! Live Monitoring- MUST HAVE LICENSE!

Los Angeles County, CA

PLEASE READ: Established Security Monitoring Business - Premium Passive Income Opportunity MUST HAVE ACO CALIFORNIA LICENSE No Facilities or Assets to be sold. Home Based Business. Selling existing...

$450,000

EBITDA: $94,000

$450,000

EBITDA: $94,000

PaintEZ
Franchise

Available Nationwide

Highly scalable franchise model with low overhead, quick startup, outstanding support, and a proven business model.

$49,999

Avg. Unit Revenue: $619,467

$49,999

Avg. Unit Revenue: $619,467

Highly Successful Security System and Monitoring Business

Latrobe, PA

For more than two decades, Superior Security Systems has provided residential and commercial customers with professional installation, service, maintenance, and monitoring of intrusion detection...

6

$1,025,000

$1,025,000

Cash Flow: $191,000

Established Security Guard Services Company - 3.5 M Revenue

Broward County, FL

This well-established armed and unarmed security services company provides professional protection across Florida. The business has built a strong reputation through reliable service and long-term...

$2,000,000

$2,000,000

Cyber Security Consulting Firm

Florida

Cyber security is a growing and increasingly important part of business. The company is well known for is the security sector providing a full range of cyber and engineering services. Customers...

$4,000,000

$4,000,000

$3.89M Revenue Security Company Turnkey Operation + Payroll Working

Los Angeles, CA

Rare opportunity to acquire an established, fully operational security services company generating approximately **$3,890,649.88 in annual revenue**. The business has an experienced workforce,...

$3,500,000

$3,500,000

High-Margin Fence, Gate & Security Contractor

Hillsborough County, FL

Premier commercial fencing, automated gate, access control, and perimeter security contractor serving the Tampa Bay market since 2002. This well-established specialty contractor generates...

$2,280,000

$2,280,000

Cash Flow: $600,000

Joe Liang

GA Business Brokers, Inc

Serving Gwinnett County, GA

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Established Commercial Door and Security Franchises

Tampa, FL

This is a rare opportunity to acquire a well-established access control, commercial door and automatic door business in one of Florida’s fastest-growing regions. The company has built a strong...

$800,000

$800,000

EBITDA: $180,000

Profitable custom cable and datacom installer in business for 25 years

Harris County, TX

The Company is a custom cable installer offering a wide range of products and services including: - Video Surveillance/Cameras (freeze frames, zoom, motion sensors, DVR, CCTV wired or wireless - Fiber...

Not Disclosed

Not Disclosed

Cash Flow: $370,000

40 Year History Electrical Business For Sale. Low Price

REAL ESTATE INCLUDED

Yadkinville, NC

Established electrical and security contracting business with 40+ years of operating history, originally founded in 1978 and currently under second-generation ownership. This full-service company...

$1,000,000

$1,000,000

REAL ESTATE INCLUDED

45YROld, Absentee, SBA Appd., Prop. Security Co NETS 584K in MD!

Maryland

Strong Recurring Revenues - Home & Business Security Services Company With Contracted Revenue For Sale With 19% increase in 2026 (YTD business performance on track)!!!!!!!!!!!! SERVICING THE GREATER...

$2,299,000

$2,299,000

Cash Flow: $584,520

Established Security Systems Business

King County, WA

Established Security Systems Business – High-Growth Industry Established commercial security integration company serving King County, WA with a comprehensive portfolio of high-demand security...

$649,000

$649,000

Cash Flow: $221,638

Groovy Hues
Franchise

Available in Multiple Locations

Groovy Hues, a HorsePower Brands company, is revolutionizing the $25 billion painting industry with cutting-edge technology. Providing both commercial and residential services such as interior/exterior painting, power washing, and gutter installation.

$75,000

$75,000

Avg. Unit Revenue: $191,378

Well established, growing and highly profitable security business

York County, SC

We are a private security and private investigations company with a law enforcement division (NC Special Police) We have exceptional growth history and potential as laid out in our 2Nov25 IRS 59-60...

$1,540,000

$1,540,000

Cash Flow: $410,000

Across America Security in Southwest Missouri

Jasper County, MO

Across America Security is an alarm company in business for over 20 years; under its current ownership for five years. AAS installs, monitors, and services burglar and fire alarms as well as CCTV and...

$75,000

$75,000

Security Business, Trained K9 / Canine Detection Service

Texas

Seller motivated to transition to retirement, may carry small note or consider reasonable offers. Owner is operating full steam ahead while actively selling the business. This business operates...

$500,000

$500,000

Cash Flow: $77,329

Security Business, Trained Canine (K9) Detection Service

Stanislaus County, CA

Seller motivated to transition to retirement, may carry small note or consider reasonable offers. Owner is operating full steam ahead while actively selling the business. This business operates...

$500,000

$500,000

Cash Flow: $77,329

Top Private Investigation Agency in IOWA - Established & Profitable!

Des Moines, IA

Overview: A midwest Private Investigation Agency that has been established for over 25 years and rated #1 on Google search engine in Iowa is for sale. This would be a great opportunity for a former...

$380,000

$380,000

Cash Flow: $250,000

Private Security & Executive Protection Company

Dallas, TX

This established private security company provides executive protection and armed security services to ultra-high-net-worth individuals, corporate executives, enterprise organizations, and...

Not Disclosed

Not Disclosed

EBITDA: $643,000

Cybersecurity & Digital Identity Platform | $9.45M Rev | $1.62M EBITDA

Mc Lean, VA

20-year Washington D.C. metro-area cybersecurity and digital identity company serving the Intelligence Community, Department of Defense, and federal civilian agencies. The Company has built four...

Not Disclosed

Not Disclosed

EBITDA: $1,623,526

Residential/Comm Family Safety Equipment & Install

Texas

Residential/Commercial Family Safety Equipment and Installation Company is available for purchase at an asking price of $2.3M, reflecting its solid market position and growth potential. After managing...

$2,300,000

$2,300,000

Cash Flow: $568,323

175% increase YTD: HOT Commercial Fence Fabricator & Installer SE U.S.

Smoking fencing contractor in one of the fastest-growing cities in the Southeast US is showing a 175% increase in SDE and EBITDA year-to-date. Family-owned and operated since 1999, this fine company...

$3,200,000

$3,200,000

Cash Flow: $400,000

Intercom Access Control CCTV & Mailbox Company for Sale

New York, NY

The Company is New York City's largest provider of intercom and mailbox solutions, modernized under second-generation leadership to offer smart solutions for building entry/access, deliveries, and...

Not Disclosed

Not Disclosed

Cash Flow: $1,012,032

Website Closers
Franchise

Available Nationwide

Own a fully supported M&A brokerage with international brand power, real deal flow, and scalable enterprise value.

$55,000

$55,000

Avg. Unit Revenue: $298,522

Long-Standing Established Security Surveillance Integrator.

El Segundo, CA

Highly reputable security systems engineer and integrator corporation since 1969. The commercial building can be a part of a package at an additional lease for $12,000 /mo. We have established...

$1,200,037

$1,200,037

Specialized Automated Security Gate & Access Control Co. 5616BA

Denver, CO

This Colorado-based business has been a premier gate and access control specialist for over 33 years, delivering comprehensive end-to-end services including custom design, in-house fabrication,...

$995,000

$995,000

Cash Flow: $285,674

Established Tampa Bay Area Locksmith Business Since 2006

Clearwater, FL

Turnkey Locksmith Business in Tampa Bay – $152K Gross, Newly Rebuilt Vehicle! Unlock a Profitable Future Seize the chance to own a highly profitable, well-established locksmith business in the booming...

$122,600

$122,600

24/7 Off Duty Law Enforcement Security Services Provider

Founded more than four decades ago and operated continuously under original ownership, the Company coordinates and deploys credentialed security personnel for corporate, institutional, hospitality,...

$2,300,000

$2,300,000

Cash Flow: $742,483

Locksmith/Security Business- Strong Commercial Customer Base

Middlesex County, NJ

Founded a century ago, this business is positioned as the cornerstone of security solutions in the local area. Their customer reviews are a testament to the exceptional service and attention to detail...

$825,000

$825,000

Cash Flow: $394,046

Network in Action
Franchise

Available in Multiple Locations

ARE YOU A PEOPLE PERSON? We need professionals who have experience building and leading a team of people.

$50,000

$50,000

Avg. Unit Revenue: $28,786

Established Security Services Company – Recurring Client Base

Pennsylvania

Established for over 40 years, this profitable security services company has built an excellent reputation, generates strong SDE and EBITDA, and maintains a solid base of recurring commercial and...

$2,000,000

$2,000,000

Cash Flow: $648,094

Heritage, Profitable Fire Suppression business w Growth Potential

New York

Don't miss your chance to own a well established and highly profitable business with 95% reoccurring revenue. With thousands of fire extinguisher service accounts and hundreds fire suppression systems...

$1,750,000

$1,750,000

Cash Flow: $300,000

Network Technology Staffing Company

Sugar Grove, IL

Technical IT staffing company with a variety of clients (direct and sub-contract) and an elite core group of IT consultants and contractors. Specializing in IT network connectivity - LAN/WAN, security...

$1,589,000

$1,589,000

Cash Flow: $332,000

Est. Communications Company–$246K Owner Benefit

New York

This well-established low-voltage communications company has built a strong reputation for delivering reliable installation, maintenance, and support services to commercial, industrial, municipal, and...

$500,000

$500,000

Cash Flow: $214,902

Established Low-Voltage Systems Integrator and Regional Wireless Int

Ohio

OPPORTUNITY SUMMARY Sunbelt Business Advisors is pleased to present the confidential opportunity to acquire a long-tenured, multi-revenue technology services company serving commercial and residential...

Not Disclosed

Not Disclosed

Cash Flow: $1,067,768

Kenneth Weber

ERA Grizzard Real Estate

Serving Lake County, FL

I am a Commercial Realtor specializing in Businesses, Restaurants, Golf Courses, Country Clubs, and Tax Deferred 1031 Exchanges.

Contact Me >

Contact me
Established 29-Year Southern California Security Company | $760K SDE |

Los Angeles, CA

Rare opportunity to acquire a nearly 30-year-old, licensed private security company with a diversified, recurring client base and a strong regional reputation built entirely on referrals — no...

$2,250,000

$2,250,000

Cash Flow: $760,000

Commercial Security Systems Company

Virginia

Established security systems integrator serving commercial, institutional, government, and select residential customers throughout a broad region of Virginia. The Company designs, installs, services,...

$3,200,000

$3,200,000

Cash Flow: $1,347,170

Well Established Security Guard Company For Sale - Metro Atlanta, GA

Atlanta, GA

WELL ESTABLISHED SECURITY GUARD COMPANY FOR SALE - METRO ATLANTA, GA This highly profitable security guard company has been serving the Metro Atlanta market since 2005, generating consistent annual...

$2,500,000

$2,500,000

Cash Flow: $443,300

Established Access Control & Automated Gate Systems Company

Established access control and automated entry systems company serving multifamily communities, homeowners’ associations, and residential clients across several major Texas markets. The company...

$1,150,000

$1,150,000

Cash Flow: $418,000

Well Established Security Patrol Company For Sale

Placer County, CA

The organization offers a comprehensive suite of professional protection and risk mitigation solutions designed to safeguard commercial, residential, and public assets throughout the regional...

$675,000

$675,000

Cash Flow: $229,778

N-Hance
Franchise

Available in Multiple Locations

Meet the growing demand for kitchen cabinet makeover services in your local market with N-Hance – Your Cabinet Makeover Experts™

$200,000

$200,000

Avg. Unit Revenue: $232,789

Cybersecurity & IT Services GovCon Subcontractor #9029

North Carolina

Listing Price: Market Value A Service-Disabled Veteran-Owned Small Business (SDVOSB) cybersecurity firm and Managed Security Services Provider (MSSP) based in North Carolina, serving U.S. commercial...

Not Disclosed

Not Disclosed

Cash Flow: $520,000

Alaska-Based Security & Patrol Company

Alaska

"Alaska-based licensed security and patrol company providing contracted security services, armed and unarmed officers, mobile patrol, dispatch response, and related operational support to a...

$1,340,000

$1,340,000

Cash Flow: $335,000

Security Systems Business for Sale Nationwide Home Based

Collin County, TX

Security System Business for sale! A home-based security systems business, is now available for acquisition! Security System Business was established in 2019 by the current owner. The business...

$750,000

$750,000

Cash Flow: $345,086

Contraband Detection Services | #1 Franchise | 25 Yrs in Operation

Tarrant County, TX

Established Franchise | Niche Market Leader | Minimal Owner Involvement This is a rare opportunity to acquire the original and highest-ranked franchise in a national contraband detection canine...

$575,000

$575,000

Cash Flow: $166,243

Rapidly Growing Luxury Smart Home & Security Integrator

North Carolina

Rarely does a business of this caliber come to market, a proven, high-margin technology integrator operating in one of the Southeast's fastest-growing luxury residential markets. With over two decades...

$5,500,000

$5,500,000

Cash Flow: $1,700,000

The Honey Do Service
Franchise

Available in Multiple Locations

The Honey Do Service, Inc. is a high-volume home improvement (with light commercial maintenance) franchise system in the growing remodeling and home repair industry. Each Honey Do Service location is individually owned and supported by our dedicated team of specialized business coaches. Our system allows franchise owners to quickly capture a premium position as the most professional and qualified handyman, construction, and remodeling firm in their community.

$49,000

$49,000

Avg. Unit Revenue: $761,224

Buy or Sell a Security Business
Security businesses listed on BizBuySell include companies that provide armed and unarmed guard services, event security, mobile patrols, and electronic surveillance solutions. These businesses serve commercial, residential, and institutional clients, offering protection for properties, personnel, and assets. Business models range from contract-based guard services to technology-driven operations focused on alarm systems, video surveillance, access control, and remote monitoring. Many listings feature recurring revenue from long-term service agreements, established client relationships, and licensed personnel. Some businesses also include proprietary technology platforms, fleet vehicles, or real estate—supporting operational efficiency and growth in the private security and protective services market.
Market Overview Listings for Sale (Median) Total Market (Average)
Number of Businesses Analyzed48 19,292
Asking Price$1,010,000-
Reported Revenue$1,451,471 $1,465,912
Reported Seller's Discretionary Earnings$352,543 $102,614
Financials based on businesses that listed an asking price, annual revenue, and seller's discretionary earnings.
For more in-depth sales and profitability data see:

Asking Price

Lower QuartileMedianUpper Quartile
$487,500$1,010,000$2,262,250

Market Financial Highlights

The financial data presented here is an aggregation of reported revenue and earnings of Security Businesses for sale.

BoundRevenueSeller’s Discretionary Earnings
Lower Quartile$647,583$182,500
Median$1,451,471$352,543
Upper Quartile$3,089,885$556,242

Valuation Multiples

The valuation multiples listed below are derived from asking price, revenue, and seller's discretionary earnings of Security Businesses listed for sale.

BoundRevenue MultipleEarnings Multiple
Lower Quartile0.602.45
Median1.003.10
Upper Quartile1.394.03

FAQ's

How much does it cost to buy a Security Business?

The median asking price for an established Security Business is $1,010,000, though prices range from under $487,500 to well over $2,262,250.

How much do Security Businesses owners earn?

The median reported revenue of Security Businesses is $1,451,471 and owners earn a median of $352,543, which includes the owners salary and any other financial benefits they receive.

How do I value a Security Business?

Valuing a business is a complex process, but buyers and sellers often turn to the local market to understand how businesses are priced. Based on our most recent analysis of Security Businesses, revenue multiples range from 0.60 to 1.39, with a median of 1.00. Earning multiples range from 2.45 to 4.03, with the median at 3.10. This means the typical Security Business may ask for around 1.00 times its annual revenue, and 3.10 times its annual owner earnings.

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