RETRONICS ENGINEERING LTD
Company number 11030718 · Active · London N1 7GU
RETRONICS ENGINEERING LTD is an active private limited company (company number 11030718) incorporated on 25 October 2017, registered in London. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest small accounts cover the period ending 31 October 2025, showing net assets of −£4,500 and cash of £90, with 0 employees on average. Net assets fell 1049% on the prior period (£474).
By net assets it sits in the bottom quarter of 1,915 comparable companies in London (median £2,752, upper quartile £31k).
Key dates
- Incorporated
- 25 October 2017
- Next accounts due
- 31 July 2027 — in 286 days
- Confirmation statement due
- 8 November 2026 — in 21 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 October 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | −£4,500 | £90 | — | £4,590 | — | — | 0 |
| 31 October 2024 | £474 | £3,772 | — | £3,298 | — | — | 0 |
- Current ratio
- 0.02 — current liabilities exceed current assets
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 27/100 (grade E)
- -15 Negative net assets — Net assets £-4,500 at 2025-10-31
- -8 Net assets falling — -1049.4% vs prior period
- -8 Current liabilities exceed current assets — Current ratio 0.02
- +8 Established — Incorporated 2017-10-25 (9 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 Stoyan Dinev Monev — owns 75–100% of shares · since 25 October 2017
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 London
Same activity (engineering related scientific and technical consulting activities), closest in incorporation date.
- GREG BORTHWICK TURBINE SERVICES LIMITED — London, inc. Oct 2017
- AIRFIELD INFRASTRUCTURE SERVICES LTD — London, inc. Oct 2017
- CAMBRIDGE ZAPA CONSULTING LTD — London, inc. Oct 2017
- STEMA CONSULTANTS LTD — London, inc. Nov 2017
- AXIOMISE LTD — London, inc. Oct 2017
- GEO-PRECISE LTD — London, inc. Nov 2017
Reminders for RETRONICS ENGINEERING LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.