£303k
+30%vs Dec 2023ActiveSC161889Private limited companyCarluke
PROTROL INSTRUMENTATION LTD.
B70/100Owned by Archie Mcarthur Ralston, Steven Alexander Tominey and 1 other
01
Summary
PROTROL INSTRUMENTATION LTD. is an active private limited company (company number SC161889) incorporated on 27 November 1995, registered in Carluke. Its registered activity is other professional, scientific and technical activities n.e.c. (SIC 74909). Latest small accounts cover the period ending 31 December 2024, showing net assets of £303k and cash of £268k, with 3 employees on average. Net assets rose 30% on the prior period (£234k).
Peer position · net assets
By net assets it sits in the top quarter of 938 comparable companies in Glasgow (median £5,492, upper quartile £53k).
02
Key dates
- Incorporated
- 27 November 199530 yrs ago
- Next accounts due
- 30 September 202622 days overdue
- Confirmation statement due
- 11 December 2026in 50 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
04
Financials
£268k
+66%vs Dec 2023Not reported
3
No changevs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £303k | £268k | £98k | — | — | — | 3 |
| 31 December 2023 | £234k | £161k | £134k | — | — | — | 3 |
Cash per employee£89kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Firmoscan score
70 / 100 · grade B
| 50 | Starting scoreEvery scored company starts here |
| +10 | Positive net assetsNet assets £303,240 at 2024-12-31 |
| +8 | Net assets growing+29.7% vs prior period |
| +4 | Cash reservesCash £268,034 |
| +8 | EstablishedIncorporated 1995-11-27 (31 years) |
| −10 | Accounts overdueDue 2026-09-30 |
| 70 | Score, grade B |
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice. How the score is computed.
06
Ownership and control
- Mr Archie Mcarthur Ralston
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Steven Alexander Tominey
- has significant influence or control
- Mrs Agnes Ralston
- owns 50–75% of shares
- holds 50–75% 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.
07
Timeline
- Confirmation statement duein 50 days
- Next accounts due22 days overdue
- Accounts period endNet assets £303k · small accounts
- Accounts period endNet assets £234k · small accounts
- Incorporated
08
Similar companies in Glasgow
- AFFLUENT LEGAL SERVICES LTDBridge Of Weir · inc. Nov 1995
- CLUB TAXIS LIMITEDWishaw · inc. Aug 1995
- TAS INTERNATIONAL LIMITEDGlasgow · inc. Jun 1996
- HENDERSON THOMAS ASSOCIATES LTD.Larkhall · inc. Sept 1996
- THE RECYCLING CENTRE LTD.Coatbridge · inc. Oct 1996
- HAIR TECHNOLOGY LTD.Glasgow · inc. Nov 1996
All companies incorporated on 27 November 1995 · in Nov 1995.
09
Reminders for PROTROL INSTRUMENTATION LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.