KNOWLEDGE-BASE DEVELOPMENT LIMITED
Company number 01726494 · Active · London W1H 7LD
KNOWLEDGE-BASE DEVELOPMENT LIMITED is an active private limited company (company number 01726494) incorporated on 25 May 1983, registered in London. Its registered activity is other information technology service activities (SIC 62090). Latest micro accounts cover the period ending 31 March 2025, showing net assets of £13k, with 0 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 4% on the prior period (£12k).
By net assets it sits in the upper half of 8,890 comparable companies in London (median £1,000, upper quartile £36k).
Key dates
- Incorporated
- 25 May 1983
- Next accounts due
- 31 December 2026 — in 74 days
- Confirmation statement due
- 8 June 2027 — in 233 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 62090
- Other information technology service activities
- SIC 70229
- Management consultancy activities other than financial management
- SIC 72200
- Research and experimental development on social sciences and humanities
- SIC 90010
- Performing arts
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 March 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £13k | — | — | — | — | — | 0 |
| 31 March 2024 | £12k | — | — | — | — | — | — |
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: 68/100 (grade B)
- +10 Positive net assets — Net assets £12,745 at 2025-03-31
- +8 Established — Incorporated 1983-05-25 (43 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
- Dr Peter Hartley Millar — owns 75–100% of shares · since 6 April 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 information technology service activities), closest in incorporation date.
- XUPER LIMITED — London, inc. May 1983
- COMPUTER SYSTEMS INTEGRATION LIMITED — London, inc. Aug 1983
- ADVANTAGE BUSINESS SYSTEMS LIMITED — London, inc. Dec 1983
- ADVANCED TECHNOLOGIES INTERNATIONAL LIMITED — London, inc. Apr 1984
- CLEARCOURSE MEMBERSHIP SERVICES LIMITED — London, inc. Apr 1984
- CIVICA UK LIMITED — London, inc. Apr 1982
Reminders for KNOWLEDGE-BASE DEVELOPMENT LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.