GLENHEAD ENGINEERING LIMITED
🌳Matureactive
SC277290 · ltd · incorporated 2004-12-10
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
—
not disclosed
Net worth
—
book net assets
Opportunity
80/100
Exceptional
What this business does
Primary activity: Machining
Sector: Manufacturing
Investor take
PursueStrong opportunity: active trading company with exceptional profile and acceptable with review structure.
Opportunity 80/100 (exceptional), bankability 67/100. High owner-dependency — earn-out structure likely required for clean transition. Share purchase looks the cleaner deal structure. Biggest value-creation lever: Consolidate lender relationships. 3 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 · 3 lenders · oldest 21.3y
35/100
too messy
Refinance path is blocked by complexity. Rethink structure or expect bespoke, expensive terms.
- · Oldest live charge is 21.3 years old — likely at or near maturity.
- · 3 lenders named — inter-creditor friction likely.
- · Legal-friction score 35/100 — workable, but lender will want more DD.
Data confidence
Overall: medium (57/100)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
4 charges (4/4 with lender, 4/4 with type)
90
Directors & officers
7 officers (3 active, 7 linked, 4 with DOB)
81
Ownership & PSC
1 active PSC(s) of 3 total, 3 with control declared
90
Director network
4 connected companies via shared directors
57
Filing history
89 filings on record
85
Gazette notices
No matching gazette notices (standard for active companies)
60
Opportunity Score
80/100Exceptional
PassWatchWorth a lookStrongExceptional
Strong composite across quality, acquirability, and risk. High-priority target — progress to serious diligence.
Business quality
70
Active, clean filings, stable charge profile.
Acquirability
85
Strong succession / seller-readiness signals.
Risk profile
77
Few red flags.
Signal strength
100
Good data coverage for analysis.
Recent activity
Last 30 days
0
filings
Last 90 days
2
filings
- • 2 confirmation-statement
Last 180 days
2
filings
- • 2 confirmation-statement
Counts from Companies House filing history.
Corporate timeline (36 events)Click to expand
- 2026-06-22📄replacement-filing-of-confirmation-statement-with-made-up-dateconfirmation-statement · RP01CS01
- 2025-09-18📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2025-04-13📄mortgage-create-with-deed-with-charge-number-charge-creation-datemortgage · MR01
- 2025-04-11📄memorandum-articlesincorporation · MA
- 2025-04-11📄resolutionresolution · RESOLUTIONS
- 2025-04-11📄notification-of-a-person-with-significant-controlpersons-with-significant-control · PSC02
- 2025-04-10📄appoint-person-director-company-with-name-dateofficers · AP01
- 2025-04-10📄appoint-person-director-company-with-name-dateofficers · AP01
- 2025-04-10📄cessation-of-a-person-with-significant-controlpersons-with-significant-control · PSC07
- 2025-04-10📄cessation-of-a-person-with-significant-controlpersons-with-significant-control · PSC07
- 2025-04-10📄second-filing-of-confirmation-statement-with-made-up-dateconfirmation-statement · RP04CS01
- 2025-04-10📄change-to-a-person-with-significant-controlpersons-with-significant-control · PSC04
- 2025-04-10📄notification-of-a-person-with-significant-controlpersons-with-significant-control · PSC01
- 2025-04-04➕COLVAN, Sharon appointeddirector
- 2025-04-04➕MILNE, Fraser appointeddirector
- 2025-04-04🔒Charge registered #4Lender: Robert O'donnell (As Security Trustee)
- 2025-03-27📄mortgage-satisfy-charge-fullmortgage · MR04
- 2025-03-27🔓Charge satisfied #1
- 2024-07-10📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2023-06-27📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2022-06-27📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2021-09-22📄accounts-with-accounts-type-total-exemption-fullaccounts · AA
- 2009-12-11➖COLVAN, Sharon Mary resignedsecretary
- 2007-08-04🔓Charge satisfied #2
- 2007-06-26➕COLVAN, Sharon Mary appointedsecretary
- 2007-06-26➖O'DONNELL, Robert resignedsecretary
- 2007-06-26➖MCCONVILLE, Andrew resigneddirector
- 2005-07-26🔒Charge registered #3Lender: The Royal Bank of Scotland PLC
- 2005-06-02🔒Charge registered #2Lender: Scottish Enterprise
- 2005-04-19🔒Charge registered #1Lender: The Royal Bank of Scotland PLC
- 2004-12-10🏢Company incorporatedAs GLENHEAD ENGINEERING LIMITED
- 2004-12-10➕O'DONNELL, Robert appointeddirector
- 2004-12-10➕O'DONNELL, Robert appointedsecretary
- 2004-12-10➕OSWALDS OF EDINBURGH LIMITED appointedcorporate-nominee-secretary
- 2004-12-10➖OSWALDS OF EDINBURGH LIMITED resignedcorporate-nominee-secretary
- 2004-12-10➕MCCONVILLE, Andrew appointeddirector
Owner dependency
68/100
High — earn-out structure requiredMaterial founder dependency. Consider a 2-3 year earn-out and build in a handover plan before completion.
FACTORS
- +Long-tenure founder: Senior director has been in place 22 years — deep operational knowledge concentrated in one person.
- +Senior director age: Director aged approximately 60 — approaching natural succession window.
Succession & seller-readiness
60/100
Strong succession signalMultiple signals suggest succession is on the horizon. Candidate for proactive outreach.
SIGNALS
- secondaryFounder aged 58+: Senior director is approximately 60. Early succession window.
- primary20+ year tenure: Director in role 22 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
1 med ·Charge satisfaction-then-recreation pattern
mediumMultiple instances where a charge was satisfied and a new charge created within 6 months. Suggests active refinancing cycle.
Group structure
Glenhead Engineering Services Ltd is the ultimate parent — holding 75%+ shares. This company sits inside their group.
🏛️ultimate parent
Glenhead Engineering Services Ltd
Corporate parent · holds 75-100% shares · board control
⬇
GLENHEAD ENGINEERING LIMITED
This company · SC277290
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 |
|---|---|---|---|---|
Glenhead Engineering Services Ltd Corporate entity | 75–100% | 75–100% | board control75-100% shares · 75-100% voting · board control | 04/04/2025 |
2 historic (ceased) PSCs
- Mrs Wendy Margaret O'Donnellceased 04/04/2025· 25-50% shares
- Mr Robert O'Donnellceased 04/04/2025· 25-50% shares
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
Active · Manufacturing · G postcode area| Company | Est. value | Turnover | Net worth | Staff | Age | Opp | Director |
|---|---|---|---|---|---|---|---|
| LINN PRODUCTS LIMITED→ SC052366 · est 1973 | £7.07M £5.50M–£8.65M | — | — | 170 | 53y | 85 | 80y |
| CALEDONIAN PLYWOOD COMPANY LTD.→ SC195444 · est 1999 | £6.46M £5.02M–£7.89M | — | — | 8100 | 27y | 85 | 72y |
| PITREAVIE PACKAGING LIMITED→ SC290452 · est 2005 | £4.66M £3.63M–£5.70M | £24.98M | — | 15700 | 20y | 84 | 70y |
| PCT GROUP SALES LIMITED→ SC075642 · est 1981 | £3.56M £2.77M–£4.35M | — | — | 77 | 45y | 85 | 83y |
| PROMAT BD LIMITED→ SC208370 · est 2000 | £3.41M £2.65M–£4.17M | — | — | 8500 | 26y | 87 | 70y |
| KELVINSIDE ELECTRONICS LIMITED→ SC105407 · est 1987 | £3.30M £2.57M–£4.03M | — | — | 57 | 39y | 84 | 65y |
| SAMTEC (EUROPE) LIMITED→ SC096674 · est 1986 | £2.93M £2.28M–£3.59M | — | — | 27 | 40y | 85 | 65y |
| THOMAS TUNNOCK LIMITED→ SC028747 · est 1952 | £2.26M £1.76M–£2.76M | — | — | 653 | 74y | 85 | 93y |
| SOAPWORKS LIMITED→ SC388292 · est 2010 | £817.8k £636.1k–£999.6k | £11.53M | — | 10300 | 15y | 84 | 62y |
| WALKI LIMITED→ SC014320 · est 1926 | £439.3k £341.7k–£536.9k | — | — | 35 | 99y | 94 | 61y |
| LINIAN SUPPLY CO. LIMITED→ SC246119 · est 2003 | — | — | — | 1400 | 23y | 88 | 66y |
| BLUETON LIMITED→ SC282644 · est 2005 | — | — | — | 12 | 21y | 83 | 59y |
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
Incorporated2004-12-10
Jurisdictionscotland
Primary SIC25620 — Machining
Registered office
58 Beardmore Way
Dalmuir
Clydebank
West Dunbartonshire
G81 4HT
Filing status
Accounts
Next due: 2026-12-31
Last made up to: 2025-03-31
Confirmation statement
Next due: 2027-06-25
Last: 2026-06-11
Officers (3 active · 4 resigned)
COLVAN, Sharon→
Activedirector · ~54y · appointed 2025-04-04
View their other companies + combined net worth →
MILNE, Fraser→
Activedirector · ~54y · appointed 2025-04-04
View their other companies + combined net worth →
O'DONNELL, Robert→
Activedirector · ~60y · appointed 2004-12-10
View their other companies + combined net worth →
COLVAN, Sharon Mary→
Resignedsecretary · appointed 2007-06-26 · resigned 2009-12-11
O'DONNELL, Robert→
Resignedsecretary · appointed 2004-12-10 · resigned 2007-06-26
OSWALDS OF EDINBURGH LIMITED→
Resignedcorporate-nominee-secretary · appointed 2004-12-10 · resigned 2004-12-10
MCCONVILLE, Andrew→
Resigneddirector · ~68y · appointed 2004-12-10 · resigned 2007-06-26
Click a director name to see their full track record across all companies.
Mortgages & charges
4
Total charges
2
Outstanding
2
Active lenders
Status:Lender:4 of 4 shown
| Type | Properties | |||||
|---|---|---|---|---|---|---|
| outstanding | Robert O'donnell (As Security Trustee) | A registered charge | — | 04/04/2025 | — | |
| outstanding | Lloyds Banking Group The Royal Bank of Scotland PLC | Standard security | 1 property | 26/07/2005 | — | |
| satisfied | Scottish Enterprise | Bond & floating charge | 1 property | 02/06/2005 | 04/08/2007 | |
| satisfied | Lloyds Banking Group The Royal Bank of Scotland PLC | Bond & floating charge | 1 property | 19/04/2005 | 27/03/2025 |
Click column headers to sort. Use filters above to narrow by status and lender.
Recent filings (89 total)
replacement-filing-of-confirmation-statement-with-made-up-date
confirmation-statement · RP01CS01
2026-06-22
confirmation-statement-with-updates
confirmation-statement · CS01
2026-06-18
confirmation-statement-with-updates
confirmation-statement · CS01
2025-12-10
accounts-with-accounts-type-total-exemption-full
accounts · AA
2025-09-18
mortgage-create-with-deed-with-charge-number-charge-creation-date
mortgage · MR01
2025-04-13
memorandum-articles
incorporation · MA
2025-04-11
resolution
resolution · RESOLUTIONS
2025-04-11
notification-of-a-person-with-significant-control
persons-with-significant-control · PSC02
2025-04-11
appoint-person-director-company-with-name-date
officers · AP01
2025-04-10
appoint-person-director-company-with-name-date
officers · AP01
2025-04-10
cessation-of-a-person-with-significant-control
persons-with-significant-control · PSC07
2025-04-10
cessation-of-a-person-with-significant-control
persons-with-significant-control · PSC07
2025-04-10
second-filing-of-confirmation-statement-with-made-up-date
confirmation-statement · RP04CS01
2025-04-10
change-to-a-person-with-significant-control
persons-with-significant-control · PSC04
2025-04-10
notification-of-a-person-with-significant-control
persons-with-significant-control · PSC01
2025-04-10