CELLEX LTD
Company number 13289083 · Active · London WC2H 9JQ
CELLEX LTD is an active private limited company (company number 13289083) incorporated on 24 March 2021, registered in London. Its registered activity is construction of utility projects for electricity and telecommunications (SIC 42220). Latest small accounts cover the period ending 31 July 2025, showing net assets of £5.75m and cash of £6.44m, with 21 employees on average. Net assets rose 87% on the prior period (£3.08m).
By net assets it sits in the top quarter of 266 comparable companies in London (median £733, upper quartile £30k).
Key dates
- Incorporated
- 24 March 2021
- Next accounts due
- 30 April 2027 — in 194 days
- Confirmation statement due
- 7 April 2027 — in 171 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 42220
- Construction of utility projects for electricity and telecommunications
- Accounts type
- Total Exemption Full
- Size band
- Small (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 July 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £5.75m | £6.44m | — | £1.82m | — | — | 21 |
| 31 July 2024 | £3.08m | £3.69m | — | £1.98m | — | — | 16 |
- Current ratio
- 4.12 — comfortable
- Cash per employee
- £307k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 88/100 (grade A)
- +10 Positive net assets — Net assets £5,747,822 at 2025-07-31
- +8 Net assets growing — +86.8% vs prior period
- +8 Comfortable liquidity — Current ratio 4.12
- +4 Cash reserves — Cash £6,439,614
- +8 Established — Incorporated 2021-03-24 (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
- Robert Bithell — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors · since 24 March 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 London
Same activity (construction of utility projects for electricity and telecommunications), closest in incorporation date.
- RENESOLA HERCULES ENERGY 2 LIMITED — London, inc. Mar 2021
- BSSL SOLAR HOLDCO 1 LTD — London, inc. Mar 2021
- OUSE ENERGY LIMITED — London, inc. Mar 2021
- GPOWERUK LIMITED — London, inc. Mar 2021
- RENESOLA HERCULES ENERGY 3 LIMITED — London, inc. Apr 2021
- EKU ENERGY FAUNE PROJECTS (UK) LIMITED — London, inc. Apr 2021
Reminders for CELLEX LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.