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Target List
Security Systems by State

1,587+ Security Systems Businesses for salein Illinois

1,587 acquisition-ready security Systems businesses mapped in Illinois. Average owner tenure of 14 years. AI-scored for exit readiness and financial profile.

1,587+
Companies
14 yrs
Avg Tenure
63/100
Avg Fit Score
Free
For buyers

Top 6 Illinois security Systems targets

Contact info locked

Redacted Security Systems target 1

72/100
Illinois, Illinois12 yrs in business$1M-$5M est. revenue4.1
Contact locked

Redacted Security Systems target 2

69/100
Illinois, Illinois14 yrs in business$5M-$15M est. revenue4.2
Contact locked

Redacted Security Systems target 3

66/100
Illinois, Illinois16 yrs in business$1M-$5M est. revenue4.3
Contact locked

Redacted Security Systems target 4

63/100
Illinois, Illinois18 yrs in business$5M-$15M est. revenue4.1
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Redacted Security Systems target 5

60/100
Illinois, Illinois20 yrs in business$1M-$5M est. revenue4.2
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Redacted Security Systems target 6

57/100
Illinois, Illinois22 yrs in business$5M-$15M est. revenue4.3
Contact locked

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Full contact details, owner names, AI scores, and outreach angles. Delivered in 24 hours. Free for qualified buyers.

Frequently Asked Questions

How many security Systems businesses are for sale in Illinois?

Serava.AI has mapped 1,587 acquisition-ready security Systems businesses in Illinois. These are active, operating businesses with a minimum of 5 years in business, scored for owner exit readiness and financial profile. Not all are actively listed for sale: the majority are off-market targets that have not yet engaged a broker.

What is the typical revenue of a security Systems business in Illinois?

Revenue for security Systems businesses in Illinois varies by size, but most SMB-scale targets in our database fall in the $1M to $15M annual revenue range. Serava.AI provides revenue estimates benchmarked from payroll data, OSM business data, and SBA loan records. Average owner tenure in this market is 14 years, signaling a high concentration of succession-ready operators.

What should I look for when buying a security Systems business?

Key signals for a high-quality security Systems acquisition include: long owner tenure (15+ years operating the same business), stable recurring or repeat revenue, strong online ratings (4.0+ with 20+ reviews), an established local customer base, and a skilled technical workforce. Serava.AI's Acquisition Fit Score (0-100) weighs all of these factors and benchmarks each company against your specific buyer criteria.

How do I find off-market security Systems businesses in Illinois?

Most security Systems business acquisitions happen off-market, before the owner ever contacts a broker. Serava.AI identifies succession-ready security Systems owners in Illinois using tenure signals, business age, and local market data. We then reach out directly on your behalf and arrange a warm introduction, giving you proprietary access before any competing buyer.

What is the typical asking price for a security Systems business in Illinois?

security Systems businesses in Illinois typically trade at 3x to 6x EBITDA, depending on revenue concentration, customer contracts, and owner dependency. A business with $2M revenue and 12% EBITDA margins ($240k EBITDA) would price between $720k and $1.44M. Businesses with recurring contracts, long owner tenure, and clean books command higher multiples.

Top cities for security Systems acquisitions in Illinois

Illinois1,587 companies

About this data

Serava.AI aggregates business data from OpenStreetMap, Companies House (UK), SBA loan records, and OSM enrichment sources. Each company is scored 0-100 on acquisition fit using owner tenure, years in business, rating, review count, and estimated revenue. Scores above 80 represent high-priority outreach targets. Data is refreshed regularly via our automated scraping pipeline.

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Get a private acquisition map with owner names, phone numbers, AI scoring, and outreach angles. Delivered within 24 hours.

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Top Cities in Illinois

Illinois1587

Province Guides

Search fund deal sourcing guideOff-market vs listed businesses

Security Systems in Other Regions

California479,643Texas156,392Florida142,000New York118,000Pennsylvania79,000Ohio75,000

Other Industries in Illinois

Dental Practices357,000HVAC312,000Plumbing246,000Electrical238,000Auto Repair235,000
All Industries/Security Systems/Illinois
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