EXTERNAL.DEV LIMITED
Company number 13019073 · Active · Ely CB6 3WD
EXTERNAL.DEV LIMITED is an active private limited company (company number 13019073) incorporated on 15 November 2020, registered in Ely. Its registered activity is business and domestic software development (SIC 62012). Latest dormant accounts cover the period ending 30 November 2025, showing net assets of £1 and cash of £1. Net assets were unchanged on the prior period. Across the last 3 periods on record the net-asset trend is flat.
By net assets it sits in the lower half of 507 comparable companies in Cambridge (median £2,422, upper quartile £56k).
Key dates
- Incorporated
- 15 November 2020
- Next accounts due
- 30 August 2027 — in 316 days
- Confirmation statement due
- 29 November 2026 — in 42 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 62012
- Business and domestic software development
- SIC 62020
- Information technology consultancy activities
- Accounts type
- Dormant
- Size band
- Micro (Companies Act thresholds)
Financials — 3 periods on record, latest ending 30 November 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £1 | £1 | — | — | — | — | — |
| 30 November 2024 | £1 | £1 | — | — | — | — | — |
| 30 November 2023 | £1 | £1 | — | — | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 73/100 (grade B)
- +10 Positive net assets — Net assets £1 at 2025-11-30
- +5 Multi-year filing history — 3 periods on record
- +8 Established — Incorporated 2020-11-15 (6 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 Grant Le Brun — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 15 November 2020
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 Cambridge
Same activity (business and domestic software development), closest in incorporation date.
- SCION BLOCKCHAIN LTD. — Cambridge, inc. Nov 2020
- OPENKIT LTD — Cambridge, inc. Nov 2020
- MODE51 SOFTWARE LTD — Cambridge, inc. Nov 2020
- TIME DYNAMICS LIMITED — Cambridge, inc. Dec 2020
- CSG TECH LIMITED — Cambridge, inc. Dec 2020
- SUPERINTELLIGENCE LTD — Cambridge, inc. Dec 2020
Reminders for EXTERNAL.DEV LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.