373 CALEDONIAN LIMITED

🌳Matureactive

08547608 · ltd · incorporated 2013-05-29

Investment thesis

Property vehicle with a workable charge structure — clean refinance potential.

Why interesting: Asset-backed; value largely in underlying property; lender engagement likely possible.

Why risky: Dependent on title and valuation due diligence; standard property risks.

Opportunity decay

approaching window · 12-months

Approaching a transaction window — refinance or sale event plausible in the next 12 months.

· Oldest live charge 12.9y old — refinance window within 12 months

🔒Estimated value

—

Upgrade to see

Turnover

—

year to May 2025

Net worth

—

book net assets

Opportunity

79/100

Strong

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What this business does

Primary activity: Development of building projects

Sector: Construction

Investor take

Pursue

Active trading company with a 72-year-old founder — textbook succession opportunity.

Opportunity 79/100 (strong), bankability 80/100. Strong seller-intent signal (68/100, director aged 72). Share purchase looks the cleaner deal structure. Most likely exit: share sale to pe / searcher (73/100).

🏦

Refinance opportunity

2 live charges · oldest 12.9y

85/100

ready

Refinance conversation should be productive — structure clean and timing right.

· Oldest live charge is 12.9 years old — likely at or near maturity.
· Single lender — cleanest path to refinance.
· Legal-friction score 15/100 — clean.

Data confidence

Overall: medium (78/100)

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

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

Lenders & charges

2 charges (2/2 with lender, 2/2 with type)

Directors & officers

2 officers (2 active, 2 linked, 2 with DOB)

Ownership & PSC

2 active PSC(s) of 2 total, 2 with control declared

Director network

Network not yet resolved

Filing history

32 filings on record

Gazette notices

No matching gazette notices (standard for active companies)

Opportunity Score

79/100Strong

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

Few red 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 · accounting standard unknown

Metric	2025-05-31	2024-05-31

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

Last 90 days

filing

• 1 accounts

Last 180 days

filing

• 1 accounts

Counts from Companies House filing history.

Corporate timeline (21 events)Click to expand

2026-03-11
📄
accounts-with-accounts-type-micro-entity
accounts · AA
2025-02-26
📄
accounts-with-accounts-type-micro-entity
accounts · AA
2024-05-29
📄
accounts-with-accounts-type-micro-entity
accounts · AA
2023-05-30
📄
accounts-with-accounts-type-micro-entity
accounts · AA
2022-05-09
📄
accounts-with-accounts-type-micro-entity
accounts · AA
2021-05-30
📄
accounts-with-accounts-type-micro-entity
accounts · AA
2020-02-28
📄
accounts-with-accounts-type-micro-entity
accounts · AA
2019-02-27
📄
accounts-with-accounts-type-micro-entity
accounts · AA
2019-01-29
📍
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2018-06-01
📄
change-person-director-company-with-change-date
officers · CH01
2018-06-01
📄
change-person-director-company-with-change-date
officers · CH01
2018-02-28
📄
accounts-with-accounts-type-micro-entity
accounts · AA
2017-11-24
📍
change-registered-office-address-company-with-date-old-address-new-address
address · AD01
2017-06-06
📄
change-person-director-company-with-change-date
officers · CH01
2017-02-27
📄
accounts-with-accounts-type-total-exemption-full
accounts · AA
2016-05-31
📄
annual-return-company-with-made-up-date-full-list-shareholders
annual-return · AR01
2013-11-07
🔒
Charge registered #2
Lender: Barclays Bank PLC
2013-07-16
🔒
Charge registered #1
Lender: Barclays Bank PLC
2013-05-29
🏢
Company incorporated
As 373 CALEDONIAN LIMITED
2013-05-29
➕
BYRNES, Peter appointed
director
2013-05-29
➕
BYRNES, Roselyn appointed
director

Owner dependency

86/100

Critical — business is the founder

The business appears inseparable from the founder. Acquisition without a serious earn-out or meaningful transition period would likely destroy value.

FACTORS

+Two-director setup: Only two active directors — typical of owner-managed SMEs but limits succession.
+Founder age: Director aged approximately 72 — succession pressure is live.
+Family involvement: Multiple officers share a surname — likely family business, which concentrates governance.
+No director turnover: Company is 13 years old with no director changes — suggests a very tight-knit founder team never broadened.

Succession & seller-readiness

79/100

Likely off-market candidate

Strong acquirability signals converging. Worth approaching directly — this is how off-market deals start.

SIGNALS

primaryFounder aged 70+: Senior director is approximately 72 years old. Natural succession window is now.
secondaryTwo-director governance: Small-team governance. Succession depth is thin but not absent.
secondary12+ year tenure: Director in role 13 years.
supportingClean filings + long tenure: Disciplined long-tenure operator — classic lifestyle-business pattern that often sells quietly.

Red flags

clean

No red flags detected from available public data. (This is not a clean bill of health — detailed accounts review still recommended.)

Shareholders & ownership

2 active beneficial owners

Name	Shares	Voting rights	Nature of control	Notified
Mr Peter Byrnes Individual · Irish · DOB 11/1954 · age 72	25–50%	—	25-50% shares	06/04/2016
Mrs Roselyn Byrnes Individual · Irish · DOB 04/1959 · age 67	25–50%	—	25-50% shares	06/04/2016

From Companies House Persons with Significant Control filings. Share ranges are banded per the public PSC regime.

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225 CITY ROAD LIMITED→ 12490280 · est 2020 · no financials extracted	—	—	—	—	6y	—	—
24/7 MAINTENANCE LONDON LTD→ 13537623 · est 2021 · no financials extracted	—	—	—	—	4y	—	—
268-272 HIGH ROAD LTD→ 15284929 · est 2023 · no financials extracted	—	—	—	—	2y	—	—
2E CONSTRUCTION LTD→ 11049468 · est 2017 · no financials extracted	—	—	—	—	8y	—	—
2MAC LIMITED→ 11498897 · est 2018 · no financials extracted	—	—	—	—	7y	—	—
3 BUILD CONSTRUCTION LTD→ 13413272 · est 2021 · no financials extracted	—	—	—	—	4y	—	—
33 CONSTRUCTION SERVICES LTD→ 12690019 · est 2020 · no financials extracted	—	—	—	—	5y	—	—
360 ENGINEERS LTD→ 16472215 · est 2025 · no financials extracted	—	—	—	—	—	—	—
365 ENGINEERS LTD→ 12786738 · est 2020 · no financials extracted	—	—	—	—	5y	—	—
3D BUILDING SURVEY LTD→ 11646749 · est 2018 · no financials extracted	—	—	—	—	7y	—	—
3D LIFT LTD→ 12111107 · est 2019 · no financials extracted	—	—	—	—	6y	—	—
3E CONSTRUCTION LTD.→ 11557814 · est 2018 · no financials extracted	—	—	—	—	7y	—	—

Peers ranked by estimated value, then turnover, then opportunity score.See all →

🔒Tailored diligence questions

7 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.

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Company details

Statusactive

Typeltd

Incorporated2013-05-29

Jurisdictionengland-wales

Primary SIC41100 — Development of building projects

Registered office

No 19 1-13 Adler Street

London

E1 1EG

England

Filing status

Accounts

Next due: 2027-02-28

Last made up to: 2025-05-31

Confirmation statement

Next due: 2026-06-12

Last: 2025-05-29

Officers (2 active · 0 resigned)

BYRNES, Peter→

director · ~72y · appointed 2013-05-29

View their other companies + combined net worth →

Active

BYRNES, Roselyn→

director · ~67y · appointed 2013-05-29

View their other companies + combined net worth →

Active

Click a director name to see their full track record across all companies.

Mortgages & charges

Total charges

Outstanding

Active lenders

Status:Lender:2 of 2 shown

			Type	Properties
	outstanding	Barclays Barclays Bank PLC	A registered charge	1 property	07/11/2013	—
	outstanding	Barclays Barclays Bank PLC	A registered charge	1 property	16/07/2013	—

Click column headers to sort. Use filters above to narrow by status and lender.