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Security Businesses For Sale

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Oxnard, CA: Price Negotiable- Security Business for Sale

Oxnard, CA

The Signal franchise network is dedicated to providing peace of mind to communities and building a profitable, sustainable business. This isn’t just about stepping into revenue, it’s about growing...

Not Disclosed

EBITDA: $200,000

2

Not Disclosed

EBITDA: $200,000

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Elkton, MD: Established Security Services Business Backed Signal

Elkton, MD

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: $1,752

4

Not Disclosed

Cash Flow: $1,752

Towson, MD: Established Security Services Business Backed Signal

Towson, MD

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: $5,102

4

Not Disclosed

Cash Flow: $5,102

Ellicott City, MD: Established Security Service Business Backed Signal

Ellicott City, MD

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: $45,894

4

Not Disclosed

Cash Flow: $45,894

Lowell, MA: Established Security Services Business Back by Signal

Lowell, MA

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: $32,207

4

Not Disclosed

Cash Flow: $32,207

Brockton, MA: Established Security Services Business

Brockton, MA

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: $3,350

4

Not Disclosed

Cash Flow: $3,350

Worcester, MA: Established Security Services Business

Worcester, MA

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: $4,746

4

Not Disclosed

Cash Flow: $4,746

San Antonio, TX: Price Negotiable-- Security Business for Sale

San Antonio, TX

The Signal franchise network is dedicated to providing peace of mind to communities and building a profitable, sustainable business. This isn’t just about stepping into revenue, it’s about growing...

Not Disclosed

Cash Flow: $44,190

2

Not Disclosed

Cash Flow: $44,190

$9,000/ NET Monthly! Established-Live Monitoring- MUST HAVE LICENSE!

Los Angeles County, CA

PLEASE READ: Established Security Monitoring Business - Premium Passive Income Opportunity No Facilities or Assets to be sold. Home Based Business. MONTHLY REVENUE: Selling MONTHLY Revenue and...

$355,000

EBITDA: $109,080

$355,000

EBITDA: $109,080

Tucson, AZ: Established Security Services Business Backed 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: $60,000

6

$500,000

EBITDA: $60,000

South Coast, Mass: Highly Profitable Security Business for Sale

Fall River, MA

The Signal franchise network is dedicated to providing peace of mind to communities and building a profitable, sustainable business. This isn’t just about stepping into revenue, it’s about growing...

$1,100,000

2

$1,100,000

Own a lucrative business in an eastern WA paradise!

Winthrop, WA

Established Property Management Business - Eastern Washington Paradise This thriving home watch and property management business has been serving the Winthrop, Washington area since 1995, generating...

$525,000

$525,000

Cash Flow: $200,000

High-Growth Security Company | $3.5M Revenue | $1.1M Cash Flow |

Eddington, PA

United Protection Security Services (UPSS) is a rapidly growing, professionally structured security company operating across multiple sectors including education, residential communities, and...

6

$2,300,000

$2,300,000

Cash Flow: $1,100,000

Cybersecurity & Digital Identity Platform | $10.95M Rev| $2.33M 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

Cash Flow: $2,330,000

Turnkey K9 Detection Business-Contracted School Revenue

Tennessee

Established K9 detection business in Alabama with contracts already secured for the 2026–2027 school year, providing immediate, predictable income from day one. This is a simple, home-based operation...

$124,900

$124,900

Cash Flow: $32,000

Steve Schemmel

Gatsby Advisors

Serving Harris County, TX

Gatsby Advisors Brokerage, led by Charles Patawaran, CCIM — President & Janitor, helps high-net-worth investors and entrepreneurs acquire, scale, and exit cash-flowing businesses and commercial real estate. As one of the youngest CCIM brokers in the U.S., Charles brings a unique mix of investment banking mindset and deal-maker grit to every transaction. Our fully refundable retainer model ensures mutual commitment and results. We don’t compete for clients — we partner with serious investors ready to build wealth, buy freedom, and close with confidence.

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Elite Silicon Valley Locksmith & Door Hardware Authority

Santa Clara County, CA

Step into the helm of the Bay Area’s most prestigious locksmith and door hardware firm. Nestled in a world-renowned wealth corridor, this enterprise has spent over 15 years perfecting exceptional...

$1,498,000

$1,498,000

Cash Flow: $415,259

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...

$450,000

$450,000

Cash Flow: $250,000

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

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

Security Solutions and Locksmith Services

King County, WA

This acquisition opportunity is a company that provides high-quality commercial security service solutions, locksmith services, and custom security systems throughout the Pacific Northwest. A...

$4,650,000

$4,650,000

Cash Flow: $1,275,000

Own a Majority Stake in This Turnkey, Profitable Security Business

Middlesex County, MA

Strategic 51% Equity Stake in High-Barrier IT Security Firm Business Overview Own a majority stake in a licensed, turnkey IT security enterprise positioned at the intersection of high demand and low...

2

$27,540

$27,540

Cash Flow: $12,000

Revenue $2.9MM (2025) - IN Fire & Safety Equipment Co.

Indiana

Are you looking for a lucrative investment opportunity in the thriving industry of Fire & Safety equipment? Look no further than this well-established fire and safety equipment business in Indiana,...

$1,400,000

$1,400,000

Cash Flow: $318,342

Leader in Tailored Security Solutions for Diverse Industries

Douglas County, GA

The Company offers tailored security solutions designed to meet the specific needs of diverse industries, with a focus on reliability, professionalism, and high-quality services. Their team, composed...

$4,500,000

$4,500,000

Cash Flow: $1,341,798

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

Miami, FL: Highly Profitable Security Business for Sale

Miami, FL

The Signal franchise network is dedicated to providing peace of mind to communities and building a profitable, sustainable business. This isn’t just about stepping into revenue, it’s about growing...

2

$500,000

$500,000

Near Rochester, NY: Highly Profitable Security Business for Sale

New York

The Signal franchise network is dedicated to providing peace of mind to communities and building a profitable, sustainable business. This isn’t just about stepping into revenue, it’s about growing...

2

$360,000

$360,000

Cybersecurity SaaS Platform with Stable Clients & Growth Runway

San Diego County, CA

A California-based SaaS company offering a patented email encryption platform built for regulated industries where secure communication is mission-critical. Company Overview Founded in 2010, the...

$1,950,000

$1,950,000

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

Thriving Security Integration Business for Sale!

Murphy, TX

THRIVING SECURITY INTEGRATION BUSINESS FOR SALE Established in 2019, this profitable security systems integration company operates from Murphy, TX, serving the robust physical security market. The...

$878,742

$878,742

Cash Flow: $194,401

Established Armed/Unarmed Security Services Business- Multi-Locations

Mclean, VA

Asking Price: $699,000 Gross Revenue: $1,000,000 Established: 2019 Guard count: 22 (Full-Time) Locations: Northern Virginia & Richmond, VA Business Overview This reputable armed/unarmed security firm...

$699,000

$699,000

Highly Profitable Mobile Event Services Business | Proven Model

King County, WA

This is a turnkey opportunity to acquire a highly profitable, mobile event-services business serving sporting events, concerts, festivals, and corporate functions. Operating since 2016, the company...

$469,000

$469,000

Cash Flow: $154,560

IT Consulting & MSP Business for Sale #1999

2025 Revenue: $2,305,000 2025 Adjusted EBITDA: $911,000 Location: Remote Selling Price: $4,490,000 • IT consulting, low-voltage design, and managed services provider business for sale. • The company...

$4,490,000

$4,490,000

EBITDA: $911,000

Mainline Security - Established Locksmith & Security Business

San Francisco, CA

Mainline Security - Established Locksmith & Security Business Established in 1971, this profitable and reputable locksmith and security business has built a strong presence in San Francisco's...

6

$350,000

$350,000

Cash Flow: $371,000

Established Armed/Unarmed Security Services Business

Orlando, FL

This reputable armed/unarmed security firm has been delivering top-tier protective services across the Orlando market since 2018. With a robust client base spanning government contracts, corporate...

$360,000

$360,000

Home Based & SBA Approved Background Investigation Business

California

SBA Approved + Seller Financing Home Based Background Investigations - SC2132 Financial Information Asking Price: $599,000 Cash Flow: $175,000 Gross Revenue: $500,000 Down Payment: $399,000 Financing:...

3

$599,000

$599,000

Cash Flow: $175,000

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

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

Private Investigation Firm - 11 years in Business!!

Dallas, TX

Selling my Private Investigation firm that has been established and profitable for the past 11 years. I am only selling because I want to use the money to start a nail salon for my girlfriend and...

$300,000

$300,000

Cash Flow: $120,000

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

• Profitable, Well-Established Locksmith – S. OR

Jackson County, OR

This long-established, highly respected essential service business has been operating successfully for over 26 years. This opportunity is ideal for: • Career-change entrepreneurs • Mechanically...

3

$360,000

$360,000

Cash Flow: $142,967

Transworld Business Advisors of South and West Texas

Transworld Brokers of South & West Texas

Serving Harris County, TX

For more than four decades, Transworld Business Advisors has been guiding entrepreneurs through one of the most important transitions of their lives — buying or selling a business. As a global leader in business brokerage, Transworld operates from more than 250 offices with over 1,000 professional advisors worldwide. With a track record of over 15,000 successful sales, our mission remains the same: connecting qualified buyers and sellers to create smooth, rewarding transactions built on trust and expertise. Transworld Business Advisors of South & West Texas is one of the network’s most established and accomplished regions, with a dedicated team of 40+ experienced professionals serving business owners throughout South, West, Central, and North Texas. From Houston to San Antonio and beyond, our advisors combine deep local knowledge with world-class brokerage expertise—helping business owners achieve successful exits with confidence and results they can trust.

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Asset SaleTactical Training Business Equipment

For sale is the equipment to start a tactical training business. This business was started and becoming successful when owner found other interests and moved out of state. Over $70,000 Invested in...

$25,000

Asset Sale

$25,000

Asset SaleManaging Partner / Entrepreneur

Florida

We are a Security integration company seeking an entrepreneurial minded manager who will also be our partner. We are looking for a successful individual with previous successful business management...

2

$60,000

Asset Sale

$60,000

Start-upBecome a Boss Security Screen Licensee in Your City

Established business, highly rated, lots of demand for security. Proven & ready for acquisition. This sale includes the entire state of AZ territory, so you will be able to serve Tucson, Sedona, etc...

6

$20,000

Start-up

$20,000

Tri-State Security Company for sale

Established Tri-State Security Company - Profitable Mobile Security Solutions Provider This thriving security installation and service company has built a strong foundation over 6 years of continuous...

$900,000

$900,000

Cash Flow: $110,000

Patented Anti-Theft & Sign Security Devices for Retail Stores

Tampa, FL

SellerForce® presents an exceptional investment opportunity for companies already serving the retail industry. Offering a patent-protected product set designed to combat the growing issue of...

$9,000,000

$9,000,000

Digital Menu, Decal Printing, Signs and Survelliance Business in NY

Queens County, NY

Full service company is located in a busy town of Queens County, NY, currently seller has more than 1000 clients for Digital Media Boards,Media & Decals Printing,Led Lights Installation & Survelliance...

$200,000

$200,000

Cash Flow: $275,000

Alarm, AV, & Electric Business for Sale

Nevada

Opportunity for the purchase of a leading audio, visual, alarm, and electric business with RMR of $1.5M. Highly Profitable Business with additional growth opportunities. Strong Local Brand Recognition...

$63,000,000

$63,000,000

Cash Flow: $5,800,000

Absentee Security Franchise Portfolio – $1.6M Revenue Projected

Springfield, VA

This is a rare opportunity to acquire two established franchise territories with Silbar Security in Virginia, being sold together as a package. The company provides professional security services to...

$895,000

$895,000

Security and Fire Alarm System Installer and Monitoring Service

Illinois

The Company is a security and fire alarm system installer that provides 24/7 protection for residential and commercial properties. The Company has built a sterling reputation and is well-known in the...

Not Disclosed

Not Disclosed

EBITDA: $1,395,000

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...

$7,500,000

$7,500,000

Cash Flow: $2,300,000

Buy or Sell a Security Business
Market OverviewListed for Sale
Number of Businesses Analyzed87
Median Asking Price$800,000
Median Reported Revenue$975,000
Median Reported Seller's Discretionary Earnings$227,641
Financials based on businesses that listed an asking price, annual revenue, and seller's discretionary earnings.

Asking Price

Lower QuartileMedianUpper Quartile
$360,000$800,000$2,200,000

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$363,595$125,187
Median$975,000$227,641
Upper Quartile$2,700,000$504,160

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 Quartile0.582.50
Median0.903.28
Upper Quartile1.504.03
Find out what these types of businesses actually sell for with a BizBuySell Valuation Report

FAQ's

How much does it cost to buy a Security Business?

The median asking price for an established Security Business is $800,000, though prices range from under $360,000 to well over $2,200,000.

How much do Security Businesses owners earn?

The median reported revenue of Security Businesses is $975,000 and owners earn a median of $227,641, 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 0.58 to 1.50, with a median of 0.90. Earning multiples range from 2.50 to 4.03, with the median at 3.28. This means the typical Security Business may ask for around 0.90 times its annual revenue, and 3.28 times its annual owner earnings.

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