BARTKOWSKI LTD
Company number 13679043 · Active · Greenford UB6 0QE
BARTKOWSKI LTD is an active private limited company (company number 13679043) incorporated on 14 October 2021, registered in Greenford. Its registered activity is electrical installation (SIC 43210). Latest small accounts cover the period ending 31 October 2025, showing net assets of £42k and cash of £55k, with 1 employee on average. Net assets rose 704% on the prior period (£5,187).
By net assets it sits in the top quarter of 4,199 comparable companies in Greater London (median £5,863, upper quartile £31k).
Key dates
- Incorporated
- 14 October 2021
- Next accounts due
- 31 July 2027 — in 288 days
- Confirmation statement due
- 28 October 2026 — in 12 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 43210
- Electrical installation
- SIC 71129
- Other engineering 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 | £42k | £55k | — | — | — | — | 1 |
| 31 October 2024 | £5,187 | £37k | — | — | — | — | 1 |
- Cash per employee
- £55k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 76/100 (grade B)
- +10 Positive net assets — Net assets £41,728 at 2025-10-31
- +8 Net assets growing — +704.5% vs prior period
- +4 Cash reserves — Cash £55,106
- +4 Past first filings — Incorporated 2021-10-14
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 Slawomir Bartkowski — owns 75–100% of shares · since 14 October 2021
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 Greater London
Same activity (electrical installation), closest in incorporation date.
- DANIELLE FIRE ALARMS LTD — Waltham Cross, inc. Oct 2021
- C&N MECHANICAL AND ELECTRICAL LTD — Loughton, inc. Oct 2021
- COOMBES ELECTRICAL SERVICES LIMITED — Surrey, inc. Oct 2021
- BROOKS ELECTRICAL LONDON LTD — Sunbury On Thames, inc. Oct 2021
- BEZT CONSULTING LIMITED — Ashford, inc. Oct 2021
- THELECTRICIANS LTD — Cheam, inc. Oct 2021
Reminders for BARTKOWSKI LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.