PROTOS AB LTD
Company number SC389462 · Active · Inverurie AB51 5AU
PROTOS AB LTD is an active private limited company (company number SC389462) incorporated on 25 November 2010, registered in Inverurie. Its registered activity is manufacture of other electrical equipment (SIC 27900). Latest micro accounts cover the period ending 31 July 2025, showing net assets of −£321k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 3% on the prior period (−£312k).
By net assets it sits in the bottom quarter of 1,715 comparable companies in the UK (median £18k, upper quartile £295k).
Key dates
- Incorporated
- 25 November 2010
- Next accounts due
- 30 April 2027 — in 192 days
- Confirmation statement due
- 9 December 2026 — in 50 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 27900
- Manufacture of other electrical equipment
- SIC 71121
- Engineering design activities for industrial process and production
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 July 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | −£321k | — | — | £39k | — | — | 1 |
| 30 November 2024 | −£312k | — | — | £39k | — | — | 1 |
- Current ratio
- 0.15 — current liabilities exceed current assets
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Firmoscan score: 35/100 (grade D)
- -15 Negative net assets — Net assets £-321,111 at 2025-07-31
- -8 Current liabilities exceed current assets — Current ratio 0.15
- +8 Established — Incorporated 2010-11-25 (16 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mr Stephen Anthony Ball — owns 75–100% of shares; holds 75–100% of voting rights · since 18 November 2016
- Mr Stephen Anthony Ball — owns 75–100% of shares; holds 75–100% of voting rights · since 6 April 2016 · ceased 18 November 2016
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Aberdeen
Same activity (manufacture of other electrical equipment), closest in incorporation date.
- WRL PROPERTIES LIMITED — Inverurie, inc. Mar 2011
- VERIPOS LIMITED — Aberdeen, inc. May 2009
- EOS EUROPE LTD — Westhill, inc. Feb 2017
- ABMAS ENGINEERING LIMITED — Aberdeen, inc. Jan 2004
- EOS NORWAY LIMITED — Westhill, inc. Dec 2021
- BANKHEAD CONTROL SYSTEMS LTD — Aberdeen, inc. Apr 2023
Reminders for PROTOS AB LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.