Security Systems by State

Security Systems Businesses for Salein GREATER LONDON

52 acquisition-ready security systems companies mapped in GREATER LONDON. Average owner tenure of 5 years. AI-scored for exit readiness and financial profile.

52+
Companies
5 yrs
Avg Tenure
42.7/100
Avg Fit Score
Free
For buyers

Top 6 Security Systems Targets in GREATER LONDON

Contact info locked

SOUTH EAST SOLUTIONS LIMITED

70/100
LONDON, GREATER LONDON24 yrs in business$5M–$7.6M est. revenue4.0

REMINGTON HALL LIMITED

63/100
LONDON, GREATER LONDON28 yrs in business$3.9M–$5.9M est. revenue4.0

MW SECURITY SERVICES LTD

57/100
HACKBRIDGE NR WALLINGTON, GREATER LONDON14 yrs in business$6.4M–$9.7M est. revenue4.0

MAYFAIR ONE SECURITY LIMITED

56/100
LONDON, GREATER LONDON13 yrs in business$5.2M–$7.8M est. revenue4.0

BRG PARTNERS LIMITED

53/100
LONDON, GREATER LONDON11 yrs in business$6M–$9M est. revenue4.0

CALL4SECURITY LIMITED

52/100
WOOLWICH, GREATER LONDON10 yrs in business$5.3M–$8M est. revenue4.0

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Frequently Asked Questions

How many Security Systems businesses are for sale in GREATER LONDON?

Serava.AI has mapped 52 acquisition-ready security systems businesses in GREATER LONDON. 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 GREATER LONDON?

Revenue for security systems businesses in GREATER LONDON 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 5 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 GREATER LONDON?

Most security systems business acquisitions happen off-market — before the owner ever contacts a broker. Serava.AI identifies succession-ready security systems owners in GREATER LONDON 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 GREATER LONDON?

Security Systems businesses in GREATER LONDON 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.

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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