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Target List
Security Systems in Illinois

71+ Security Companies for sale in ChicagoOff-market targets in Illinois

71 acquisition-ready security companies mapped in Chicago. Average owner tenure is 14 years, a strong succession-readiness signal.

Chicago, Illinois has 11 mapped security systems businesses, giving acquirers a defined local market to compare by size, tenure, and operating profile. The strongest opportunities are usually established owner-operated companies with repeat customers, local reputation, and enough team depth for a transition after closing. Average owner tenure of about 12 years makes succession planning a practical part of the acquisition thesis in this market. For buyers, the appeal is a focused search universe rather than a broad broker listing feed. A security systems acquisition search in Chicago can prioritize companies with durable demand, stable local relationships, and revenue profiles that fit lower-middle-market or independent sponsor criteria. The best next step is to narrow by target size, geography, and contact readiness so outreach starts with the most credible owners first.

71+
Companies
14 yrs
Avg Tenure
64/100
Avg Fit Score
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What we hold on security systems in Chicago, Illinois

We can map this market. We cannot hand you its contacts.

The owner is named on 58% of the companies we hold here, and named with a way to reach them on a fraction of 1%. We will not sell you a contact pack this thin. If you want this market worked properly it is a sourcing engagement, and the first step is a conversation.

A sourcing mandate is $2,500, delivered in 10 days, and we build and enrich the shortlist for you. The call decides whether it is worth running.

Book 20 minutes
Last refreshed Jun 6, 2026
Sources include OSM, registry, SBA, reviews
Off-market targets, not broker listings
Full ranked list after qualification
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In export in businessIn exportOwner: locked

Chicago has 71 mapped security systems acquisition targets. Average owner tenure of 14 years signals a mature market with a high proportion of succession-ready operators. The average Acquisition Fit Score across Chicago operators is 64/100, indicating above-average succession readiness.

Top Chicago security systems targets

Full list locked

Preview of the export format. Target names and the full ranked list are released in the buyer export; the market figures on this page are measured.

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Buyer Radar

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Redacted Security Systems target 4

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Redacted Security Systems target 5

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Redacted Security Systems target 6

Unlock all 71 security companies

Ranked target map, websites, fit-score rationale, and shortlist export. This vertical has no owner-contact layer, so reaching owners is a sourcing engagement rather than an export.

Ranked target map
Available websites and the full ranked list
Fit-score rationale
Shortlist export and outreach angle

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Frequently Asked Questions

How many security companies are for sale in Chicago?

Serava.AI has mapped 71 acquisition-ready security companies in Chicago, Illinois. The average Acquisition Fit Score is 64/100, with 14 years average owner tenure. These are active, operating businesses scored for owner exit readiness, years in business, and financial profile. Most are off-market: they have not yet engaged a broker or listed on any marketplace.

What is the typical asking price for a security company in Chicago?

security companies in Chicago typically trade at 3x to 6x EBITDA. A business with $2M revenue and 12% margins ($240k EBITDA) would price between $720k and $1.44M. Businesses with recurring contracts, strong owner tenure, and clean books command the higher end of that range.

Why buy a security company in Chicago instead of starting one?

Acquiring an existing security company in Chicago gives you an established customer base, trained staff, and immediate cash flow (without the 2-3 year ramp of a startup). Businesses in our database average 14 years in operation, meaning they have proven their model in the local market.

How do I find off-market security companies in Chicago?

Most security systems acquisitions in Chicago happen off-market. Serava.AI identifies succession-ready owners using tenure and business age signals, then reaches out directly on your behalf before they hire an investment banker. This gives you proprietary access before any competing buyer sees the deal.

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Security Systems targets in Chicago

See how many owner-led security systems businesses near Chicago match your thesis, free.

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A subscription will not help you here. We hold a named owner and a way to reach them on the same record for almost none of the companies in this market, so there is no contact layer to unlock. This is worked as a sourced mandate instead: we build the shortlist, find the owners, and you pay a retainer for the work plus a fee on the outcome.

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