DEFENSOR TRUSTEES LIMITED

🌳Matureactive

SC048240 · private-limited-guarant-nsc · incorporated 1970-12-28

Investment thesis

Established operating company — standard diligence applies, no dominant angle.

Why interesting: Live, filing, normal profile.

Why risky: No standout signals in either direction.

Why now

Window steady · low confidence

Stable recent picture — watch for any upcoming trigger event.

What changed my view

Last 30 days

No material changes in the last 30 days.

Last 90 days

No snapshot from 90 days ago — start tracking from today.

Last 180 days

No snapshot from 180 days ago — start tracking from today.

🔒Estimated value

—

Upgrade to see

Turnover

—

year to Dec 2024

Net worth

—

book net assets

Opportunity

78/100

Strong

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What this business does

Primary activity: Non-trading company

Sector: Professional, scientific & technical

Investor take

Pursue

Dormant / non-trading with a 64-year-old founder — textbook succession opportunity.

Opportunity 78/100 (strong), bankability 67/100. Strong seller-intent signal (60/100, director aged 64). Share purchase looks the cleaner deal structure. Biggest value-creation lever: Consolidate lender relationships. 4 distinct lenders creates friction — refinance into single-lender structure for cleaner diligence. Most likely exit: share sale to pe / searcher (65/100).

🏦

Refinance opportunity

4 live charges · 4 lenders · oldest 35.9y

35/100

too messy

Refinance path is blocked by complexity. Rethink structure or expect bespoke, expensive terms.

· Oldest live charge is 35.9 years old — likely at or near maturity.
· 4 lenders named — inter-creditor friction likely.
· Legal-friction score 40/100 — workable, but lender will want more DD.

Data confidence

Overall: high (83/100)

Strong data coverage across all sections. AI outputs should be trusted with minimal caveats.

Company profile

address, 1 SIC codes, incorporation date

100

Financials

2 years of iXBRL accounts extracted (YoY deltas available) + narrative notes parsed

Lenders & charges

4 charges (4/4 with lender, 4/4 with type)

Directors & officers

40 officers (12 active, 40 linked, 34 with DOB)

Ownership & PSC

1 active PSC(s) of 1 total, 1 with control declared

Director network

12 connected companies via shared directors

Filing history

176 filings on record

Gazette notices

No matching gazette notices (standard for active companies)

Opportunity Score

78/100Strong

PassWatchWorth a lookStrongExceptional

Solid opportunity signal. Worth a dedicated memo and management meeting.

Business quality

Active, clean filings, stable charge profile.

Acquirability

Strong succession / seller-readiness signals.

Risk profile

Some moderate concerns — review flags.

Signal strength

100

Good data coverage for analysis.

Key financials

2 years extracted from filed iXBRL accounts

Cash

—

Net Worth

—

Current Assets

—

Current Liabilities

—

Hover to see exact values · click legend to toggle series

Financials

Extracted from Companies House accounts · FRS 102

Metric	2024-12-31	2023-12-31

Amounts extracted automatically from iXBRL. Fields left blank were not reported or not mapped. Values in GBP unless stated.

Recent activity

Last 30 days

filings

• 2 officers

Last 90 days

filings

• 2 officers

Last 180 days

filings

• 2 officers
• 1 confirmation-statement

Counts from Companies House filing history.

Corporate timeline (88 events)Click to expand

2026-05-13
📄
appoint-person-director-company-with-name-date
officers · AP01
2026-05-13
📄
termination-director-company-with-name-termination-date
officers · TM01
2026-05-01
➕
HALL, Andrew William appointed
director
2026-04-30
➖
BLAIN, Andrew John resigned
director
2025-11-06
📄
termination-director-company-with-name-termination-date
officers · TM01
2025-10-31
➖
CAIRNS, Rodger William resigned
director
2025-08-22
📄
accounts-with-accounts-type-dormant
accounts · AA
2025-07-08
📄
change-person-director-company-with-change-date
officers · CH01
2025-06-13
📄
change-corporate-secretary-company-with-change-date
officers · CH04
2025-06-13
📄
change-person-director-company-with-change-date
officers · CH01
2025-06-13
📄
change-person-director-company-with-change-date
officers · CH01
2024-08-29
📄
accounts-with-accounts-type-dormant
accounts · AA
2023-09-07
📄
accounts-with-accounts-type-dormant
accounts · AA
2023-07-19
📍
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2023-05-29
➕
MCLAREN, Keith Anthony appointed
director
2023-05-29
📄
appoint-person-director-company-with-name-date
officers · AP01
2023-05-05
📍
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2022-09-07
📄
accounts-with-accounts-type-dormant
accounts · AA
2022-08-30
📄
change-person-director-company-with-change-date
officers · CH01
2022-08-30
📄
change-person-director-company-with-change-date
officers · CH01
2022-05-10
➕
CAIRNS, Rodger William appointed
director
2022-05-10
📄
appoint-person-director-company-with-name-date
officers · AP01
2021-09-20
📄
accounts-with-accounts-type-dormant
accounts · AA
2021-04-22
📄
notification-of-a-person-with-significant-control
persons-with-significant-control · PSC02
2021-04-21
📄
withdrawal-of-a-person-with-significant-control-statement
persons-with-significant-control · PSC09
2021-03-31
➕
CHARLOTTE SECRETARIES LIMITED appointed
corporate-secretary
2021-03-31
➕
CAMPBELL, Gillian Fay appointed
director
2021-03-31
➕
CARTY, Gillian Anne appointed
director
2021-03-31
➕
FRIER, George William appointed
director
2021-03-31
➕
KNOX, Louisa Stewart appointed
director
2021-03-31
➕
MCGILL, Christopher Paul appointed
director
2021-03-31
➕
RUST, Malcolm Hamilton appointed
director
2021-03-31
➕
SINCLAIR, Douglas Cassie appointed
director
2021-03-31
➖
DENTONS SECRETARIES LIMITED resigned
corporate-secretary
2021-03-31
➕
BLAIN, Andrew John appointed
director
2021-03-31
➖
BLYTH, Douglas John resigned
director
2021-03-30
🔓
Charge satisfied #4
2021-03-30
🔓
Charge satisfied #3
2021-03-30
🔓
Charge satisfied #2
2020-12-31
➖
HARRISON, Roderick Alexander Louden resigned
director
2019-08-31
➖
JOHNSTONE, Frank Raine resigned
director
2019-03-11
➖
RICHMOND, Alison resigned
director
2019-02-27
➕
RICHMOND, Alison appointed
director
2018-07-30
➕
HARRISON, Roderick Alexander Louden appointed
director
2018-01-26
➖
HUTCHISON, Rona Nicolson resigned
director
2018-01-26
➕
JOHNSTONE, Frank Raine appointed
director
2017-10-27
➕
DENTONS SECRETARIES LIMITED appointed
corporate-secretary
2017-10-27
➖
MACLAY MURRAY & SPENS LLP resigned
corporate-nominee-secretary
2017-10-27
➖
BIGGART, Andrew Stevenson resigned
director
2016-10-01
➖
MCCAA, Lorna Margaret resigned
director

Showing most recent 50 of 88 events

Owner dependency

73/100

High — earn-out structure required

Material founder dependency. Consider a 2-3 year earn-out and build in a handover plan before completion.

FACTORS

-11 active directors: Broader management team in place — suggests transferable governance.
+Founder name in company name: Company name contains director surname "RUST" — strong identity link between founder and business.
+Long-tenure founder: Senior director has been in place 31 years — deep operational knowledge concentrated in one person.
+Senior director age: Director aged approximately 64 — approaching natural succession window.

Succession & seller-readiness

70/100

Strong succession signal

Multiple signals suggest succession is on the horizon. Candidate for proactive outreach.

SIGNALS

primaryFounder aged 63+: Senior director is approximately 64. Approaching typical UK retirement age — succession thinking likely.
primary20+ year tenure: Director in role 31 years. Very long tenure is a classic succession signal.
supportingClean filings + long tenure: Disciplined long-tenure operator — classic lifestyle-business pattern that often sells quietly.

Red flags

2 med ·

2 director resignations in last 12 months

medium

Multiple recent departures can indicate governance disagreement, succession event, or preparation for sale/stress.

Evidence: BLAIN, Andrew John resigned 2026-04-30; CAIRNS, Rodger William resigned 2025-10-31

Charge satisfaction-then-recreation pattern

medium

Multiple instances where a charge was satisfied and a new charge created within 6 months. Suggests active refinancing cycle.

Group structure

Shepherd & Wedderburn (Nominees) Limited is the ultimate parent — holding 75%+ shares. This company sits inside their group.

🏛️

Shepherd & Wedderburn (Nominees) Limited

Corporate parent · board control

⬇

DEFENSOR TRUSTEES LIMITED

This company · SC048240

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
Shepherd & Wedderburn (Nominees) Limited Corporate entity	—	75–100%	board control75-100% voting · board control	31/03/2021

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 →

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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

Typeprivate-limited-guarant-nsc

Incorporated1970-12-28

Jurisdictionscotland

Primary SIC74990 — Non-trading company

Registered office

C/O Shepherd And Wedderburn Llp

9 Haymarket Square

Edinburgh

EH3 8FY

Scotland

Filing status

Accounts

Next due: 2026-09-30

Last made up to: 2024-12-31

Confirmation statement

Next due: 2027-01-19

Last: 2026-01-05