£29k
−23%vs Jun 2024ActiveSC250916Private limited companyBo'Ness
BLACKBOURN GEOLOGICAL SERVICES LIMITED
Significant control: Graham Austen Blackbourn (25–50%), Barbara Blackbourn (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Blackbourn Geological Services Limited sell?
Registered activity: Other professional, scientific and technical activities n.e.c. (SIC 74909). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
BLACKBOURN GEOLOGICAL SERVICES LIMITED is an active private limited company (company number SC250916) incorporated on 11 June 2003, registered in Bo'Ness. Its registered activity is other professional, scientific and technical activities n.e.c. (SIC 74909). Latest small accounts cover the period ending 30 June 2025, showing net assets of £29k and cash of £9,060, with 2 employees on average. Net assets fell 23% on the prior period (£38k).
Peer position · net assets
By net assets it sits in the upper half of 647 comparable companies in Edinburgh (median £5,817, upper quartile £41k).
02
Ownership and control
- Dr Graham Austen Blackbourn
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Barbara Blackbourn
- owns 25–50% of shares
- holds 25–50% of voting rights
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 11 June 200323 yrs ago
- Next accounts due
- 30 March 2027in 152 days
- Confirmation statement due
- 25 June 2027in 239 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£9,060
−78%vs Jun 2024Not reported
2
No changevs Jun 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 June 2025 | £29k | £9,060 | £14k | — | — | — | 2 |
| 30 June 2024 | £38k | £42k | £621 | — | — | — | 2 |
Cash per employee£4,530Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £29,229 at 30 June 2025
- Incorporated five or more years agoIncorporated 11 June 2003
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 239 days
- Next accounts duein 152 days
- Accounts period endNet assets £29k · small accounts
- Accounts period endNet assets £38k · small accounts
- Incorporated
08
Similar companies in Edinburgh
- BREMNER DESIGN LTDEdinburgh · inc. May 2003
- APOLLO INDIGO LIMITEDHaddington · inc. Jul 2003
- HAPPYTALK ENGLISH LIMITEDEdinburgh · inc. Jul 2003
- NATIONWIDE TRAINING SERVICES (SCOTLAND) LIMITEDLivingston · inc. May 2003
- SCOTTISH BUILDING CONTRACT COMMITTEE LIMITEDEdinburgh · inc. May 2003
- BIGGAR ECONOMICS LIMITEDEdinburgh · inc. Jul 2003
All companies incorporated on 11 June 2003 · in Jun 2003.
09
Reminders for BLACKBOURN GEOLOGICAL SERVICES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.