KEY BUILDERS LTD
Company number 09918603 · Active · London W1T 6EB
KEY BUILDERS LTD is an active private limited company (company number 09918603) incorporated on 16 December 2015, registered in London. Its registered activity is other construction installation (SIC 43290). Latest small accounts cover the period ending 31 December 2025, showing net assets of £173 and cash of £86k, with 2 employees on average. Net assets rose 100% on the prior period (−£60k).
By net assets it sits in the lower half of 1,764 comparable companies in London (median £3,116, upper quartile £21k).
Key dates
- Incorporated
- 16 December 2015
- Next accounts due
- 30 September 2027 — in 346 days
- Confirmation statement due
- 30 December 2026 — in 72 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 43290
- Other construction installation
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 December 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £173 | £86k | — | £75k | — | — | 2 |
| 31 December 2024 | −£60k | £6,825 | — | £54k | — | — | 1 |
- Current ratio
- 1.33
- Cash per employee
- £43k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 80/100 (grade A)
- +10 Positive net assets — Net assets £173 at 2025-12-31
- +8 Net assets growing — +100.3% vs prior period
- +4 Cash reserves — Cash £86,223
- +8 Established — Incorporated 2015-12-16 (11 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 Dean Thomas Keys — owns 75–100% of shares; owns 75–100% of shares; owns 75–100% of shares; holds 75–100% of voting rights; holds 75–100% of voting rights; holds 75–100% of voting rights; can appoint or remove directors; has significant influence or control · since 14 December 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 London
Same activity (other construction installation), closest in incorporation date.
- LUX WHITE LIMITED — London, inc. Dec 2015
- DUCTWORK GARD LTD — London, inc. Dec 2015
- RAMAREM LIMITED — London, inc. Dec 2015
- DRH CONTRACTS MANAGEMENT LTD — London, inc. Dec 2015
- SKG ENTERPRISES LIMITED — London, inc. Jan 2016
- HEATH PROJECTS LIMITED — London, inc. Jan 2016
Reminders for KEY BUILDERS LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.