GUARDIAN SECURITY LIMITED
🌳Matureactive
06133426 · ltd · incorporated 2007-03-01
Investment thesis
Well-run mature business — low negotiation leverage; premium likely.
Why interesting: Textbook target; clean filings, stable trading.
Why risky: No pressure on seller; any deal likely at full price.
Opportunity decay
approaching window · 12-months
Approaching a transaction window — refinance or sale event plausible in the next 12 months.
- · Oldest live charge 8.9y old — refinance window within 12 months
🔒Estimated value
—
Upgrade to see
Turnover
—
not disclosed
Net worth
—
book net assets
Opportunity
74/100
Strong
What this business does
Primary activity: Security systems service activities
Sector: Administrative & support services
Investor take
PursueStrong opportunity: active trading company with strong profile and bankable structure.
Opportunity 74/100 (strong), bankability 85/100. Share purchase looks the cleaner deal structure. Most likely exit: strategic trade sale (63/100).
🏦
Refinance opportunity
1 live charge · oldest 8.9y
85/100
ready
Refinance conversation should be productive — structure clean and timing right.
- · Oldest live charge is 8.9 years old — likely at or near maturity.
- · Single lender — cleanest path to refinance.
- · Legal-friction score 15/100 — clean.
Data confidence
Overall: medium (60/100)Adequate coverage. AI outputs are reliable for the sections scored high; verify the rest in diligence.
Company profile
address, 1 SIC codes, incorporation date
100
Financials
No iXBRL financials extracted
0
Lenders & charges
1 charges (1/1 with lender, 1/1 with type)
90
Directors & officers
10 officers (3 active, 10 linked, 7 with DOB)
84
Ownership & PSC
1 active PSC(s) of 4 total, 4 with control declared
90
Director network
12 connected companies via shared directors
81
Filing history
67 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
74/100Strong
PassWatchWorth a lookStrongExceptional
Solid opportunity signal. Worth a dedicated memo and management meeting.
Business quality
70
Active, clean filings, stable charge profile.
Acquirability
50
Some acquirability indicators.
Risk profile
85
Few red flags.
Signal strength
100
Good data coverage for analysis.
Recent activity
Last 30 days
0
filings
Last 90 days
2
filings
- • 1 confirmation-statement
- • 1 officers
Last 180 days
3
filings
- • 1 confirmation-statement
- • 1 officers
- • 1 accounts
Counts from Companies House filing history.
Corporate timeline (38 events)Click to expand
- 2026-03-30📄termination-director-company-with-name-termination-dateofficers · TM01
- 2026-02-27📄accounts-with-accounts-type-dormantaccounts · AA
- 2026-02-25➖WEST, Richard Mark resigneddirector
- 2025-11-03📄change-person-director-company-with-change-dateofficers · CH01
- 2025-10-30📄change-person-director-company-with-change-dateofficers · CH01
- 2025-10-13📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC05
- 2025-02-19📍change-registered-office-address-company-with-date-old-address-new-addressaddress · AD01
- 2024-12-16📄accounts-with-accounts-type-dormantaccounts · AA
- 2024-04-10📄termination-director-company-with-name-termination-dateofficers · TM01
- 2024-04-02📄accounts-with-accounts-type-dormantaccounts · AA
- 2024-03-31➖DE BEER, Hugo Neville resigneddirector
- 2023-07-28📄appoint-person-director-company-with-name-dateofficers · AP01
- 2023-07-25➕WEST, Richard Mark appointeddirector
- 2022-09-07📄accounts-with-accounts-type-dormantaccounts · AA
- 2022-04-06📄accounts-with-accounts-type-dormantaccounts · AA
- 2021-06-26📄accounts-with-accounts-type-dormantaccounts · AA
- 2020-09-10📄termination-director-company-with-name-termination-dateofficers · TM01
- 2020-09-10📄appoint-person-director-company-with-name-dateofficers · AP01
- 2020-09-09📄appoint-person-director-company-with-name-dateofficers · AP01
- 2020-09-09📄appoint-person-director-company-with-name-dateofficers · AP01
- 2020-09-09📄mortgage-satisfy-charge-fullmortgage · MR04
- 2020-09-09🔓Charge satisfied #1
- 2020-08-28➕GREEN, Darren appointeddirector
- 2020-08-28➕THOMAS, Simon Gareth appointeddirector
- 2020-08-28➖BEART, Simon Delaval resigneddirector
- 2020-08-28➕DE BEER, Hugo Neville appointeddirector
- 2017-08-14🔒Charge registered #1Lender: Lloyds Bank PLC
- 2017-06-21➖GOLDING, Ian resigneddirector
- 2012-06-29➕HOWARD, Thomas Henry Greville appointeddirector
- 2012-06-29➖GOLDING, Helen resignedsecretary
- 2012-06-29➕BEART, Simon Delaval appointeddirector
- 2007-03-01🏢Company incorporatedAs GUARDIAN SECURITY LIMITED
- 2007-03-01➕GOLDING, Helen appointedsecretary
- 2007-03-01➕SDG SECRETARIES LIMITED appointedcorporate-nominee-secretary
- 2007-03-01➖SDG SECRETARIES LIMITED resignedcorporate-nominee-secretary
- 2007-03-01➕GOLDING, Ian appointeddirector
- 2007-03-01➕SDG REGISTRARS LIMITED appointedcorporate-nominee-director
- 2007-03-01➖SDG REGISTRARS LIMITED resignedcorporate-nominee-director
Owner dependency
50/100
Moderate — manageable with handoverSome founder dependency, but not acute. A structured handover period should cover most risk.
Succession & seller-readiness
53/100
Moderate signalSome succession indicators present. Worth watching; approach if sector/strategy fits.
SIGNALS
- secondary12+ year tenure: Director in role 14 years.
- secondaryStable-but-static management: Company is 19 years old and no new directors in the last 3 years — succession not yet being planned internally.
- supportingClean filings + long tenure: Disciplined long-tenure operator — classic lifestyle-business pattern that often sells quietly.
Red flags
cleanNo red flags detected from available public data. (This is not a clean bill of health — detailed accounts review still recommended.)
Group structure
Guardian Security & Fire Limited is the ultimate parent — holding 75%+ shares. This company sits inside their group.
🏛️ultimate parent
Guardian Security & Fire Limited
Corporate parent · holds 75-100% shares
⬇
GUARDIAN SECURITY LIMITED
This company · 06133426
Parent relationships inferred from Persons with Significant Control filings. Full subsidiary tree requires reverse-lookup (coming).
Shareholders & ownership
1 active beneficial owner · dominant holder ≥75%| Name | Shares | Voting rights | Nature of control | Notified |
|---|---|---|---|---|
Guardian Security & Fire Limited Corporate entity | 75–100% | 75–100% | 75-100% shares · 75-100% voting | 31/03/2020 |
3 historic (ceased) PSCs
- Beart Howard Investments Limitedceased 31/03/2020· 75-100% shares · 75-100% voting
- Mr Simon Delaval Beartceased 31/03/2020· significant influence
- Mr Thomas Henry Greville Howardceased 31/03/2020· significant influence
From Companies House Persons with Significant Control filings. Share ranges are banded per the public PSC regime.
🔒Co-director network graph
Radial SVG graph showing every company connected via shared directors, colour-coded by status.
Available from the Pro tier upwards.
See pricing →Similar companies
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|---|---|---|---|---|---|---|---|
| ACCESS VENTURES LTD→ 17071695 · est 2026 · no financials extracted | — | — | — | — | — | — | — |
| ACER FITNESS LTD→ 15155453 · est 2023 · no financials extracted | — | — | — | — | 2y | — | — |
| ACROR LIMITED→ 12565526 · est 2020 · no financials extracted | — | — | — | — | 5y | — | — |
| ACUMUM CORPORATE & FIDUCIARY LTD→ 13098801 · est 2020 · no financials extracted | — | — | — | — | 5y | — | — |
| AD HOC GLOBAL LIMITED→ 08214899 · est 2012 · no financials extracted | — | — | — | — | 13y | — | — |
| ADAM REED WEST LTD→ 13803120 · est 2021 · no financials extracted | — | — | — | — | 4y | — | — |
| ADAMS UNIVERSAL LTD→ 09712974 · est 2015 · no financials extracted | — | — | — | — | 10y | — | — |
| ADDITS (UK) LTD→ 08225999 · est 2012 · no financials extracted | — | — | — | — | 13y | — | — |
| ADDLIST LIMITED→ 13707890 · est 2021 · no financials extracted | — | — | — | — | 4y | — | — |
| ADEDA INC LIMITED→ 15648859 · est 2024 · no financials extracted | — | — | — | — | 2y | — | — |
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Peers ranked by estimated value, then turnover, then opportunity score.See all →
🔒Tailored diligence questions
6 specific questions generated from this company's actual signals — liquidity, leverage, director age, charge count, red flags, age-of-company.
Available from the Pro tier upwards.
See pricing →🔒Advanced scoring suite
Exit-route ranking, improvement thesis, quiet-distress detector, covenant-pressure proxy, extraction monitor, approaching triggers, ownership drift, local cluster, value trap, debt capacity, archetype classification — 48+ scoring modules.
Available from the Pro tier upwards.
See pricing →Company details
Statusactive
Typeltd
Incorporated2007-03-01
Jurisdictionengland-wales
Primary SIC80200 — Security systems service activities
Registered office
C/O Hunters Law Llp
Lincoln's Inn, 9 New Square
London
WC2A 3QN
United Kingdom
Filing status
Accounts
Next due: 2027-03-31
Last made up to: 2025-06-30
Confirmation statement
Next due: 2027-04-20
Last: 2026-04-06
Officers (3 active · 7 resigned)
GREEN, Darren→
Activedirector · ~48y · appointed 2020-08-28
View their other companies + combined net worth →
HOWARD, Thomas Henry Greville→
Activedirector · ~43y · appointed 2012-06-29
View their other companies + combined net worth →
THOMAS, Simon Gareth→
Activedirector · ~40y · appointed 2020-08-28
View their other companies + combined net worth →
GOLDING, Helen→
Resignedsecretary · appointed 2007-03-01 · resigned 2012-06-29
SDG SECRETARIES LIMITED→
Resignedcorporate-nominee-secretary · appointed 2007-03-01 · resigned 2007-03-01
BEART, Simon Delaval→
Resigneddirector · ~68y · appointed 2012-06-29 · resigned 2020-08-28
DE BEER, Hugo Neville→
Resigneddirector · ~38y · appointed 2020-08-28 · resigned 2024-03-31
GOLDING, Ian→
Resigneddirector · ~62y · appointed 2007-03-01 · resigned 2017-06-21
WEST, Richard Mark→
Resigneddirector · ~53y · appointed 2023-07-25 · resigned 2026-02-25
SDG REGISTRARS LIMITED→
Resignedcorporate-nominee-director · appointed 2007-03-01 · resigned 2007-03-01
Click a director name to see their full track record across all companies.
Mortgages & charges
1
Total charges
0
Outstanding
0
Active lenders
Status:Lender:1 of 1 shown
| Type | Properties | |||||
|---|---|---|---|---|---|---|
| satisfied | Lloyds Banking Group Lloyds Bank PLC | A registered charge | 1 property | 14/08/2017 | 09/09/2020 |
Recent filings (67 total)
confirmation-statement-with-no-updates
confirmation-statement · CS01
2026-04-09
termination-director-company-with-name-termination-date
officers · TM01
2026-03-30
accounts-with-accounts-type-dormant
accounts · AA
2026-02-27
change-person-director-company-with-change-date
officers · CH01
2025-11-03
change-person-director-company-with-change-date
officers · CH01
2025-10-30
change-to-a-person-with-significant-control
persons-with-significant-control · PSC05
2025-10-13
confirmation-statement-with-no-updates
confirmation-statement · CS01
2025-04-09
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2025-02-19
accounts-with-accounts-type-dormant
accounts · AA
2024-12-16
confirmation-statement-with-no-updates
confirmation-statement · CS01
2024-04-10
termination-director-company-with-name-termination-date
officers · TM01
2024-04-10
accounts-with-accounts-type-dormant
accounts · AA
2024-04-02
appoint-person-director-company-with-name-date
officers · AP01
2023-07-28
confirmation-statement-with-no-updates
confirmation-statement · CS01
2023-05-05
accounts-with-accounts-type-dormant
accounts · AA
2022-09-07