£7,289
−54%vs May 2025Active15717655Private limited companyNorthampton
CELLSPEX LTD
Significant control: Roger Springett (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Cellspex Ltd sell?
Registered activity: Manufacture of electronic measuring, testing etc. equipment, not for industrial process control (SIC 26511). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
CELLSPEX LTD is an active private limited company (company number 15717655) incorporated on 13 May 2024, registered in Northampton. Its registered activity is manufacture of electronic measuring, testing etc. equipment, not for industrial process control (SIC 26511). Latest small accounts cover the period ending 31 May 2026, showing net assets of £7,289 and cash of £5,342, with 1 employee on average. Net assets fell 54% on the prior period (£16k).
Peer position · net assets
By net assets it sits in the lower half of 889 comparable companies in the UK (median £28k, upper quartile £400k).
02
Ownership and control
- Mr Roger Springett
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 13 May 20242 yrs ago
- Next accounts due
- 29 February 2028in 494 days
- Confirmation statement due
- 27 May 2027in 216 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 26511
- Manufacture of electronic measuring, testing etc. equipment, not for industrial process control
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£5,342
−85%vs May 2025Not reported
1
No changevs May 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 May 2026 | £7,289 | £5,342 | £5,523 | — | — | — | 1 |
| 31 May 2025 | £16k | £35k | £1,394 | — | — | — | 1 |
Cash per employee£5,342Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £7,289 at 31 May 2026
- Net assets down 25% or more on the prior period-54.0% vs prior period
- Incorporated two to five years agoIncorporated 13 May 2024
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 494 days
- Confirmation statement duein 216 days
- Accounts period endNet assets £7,289 · small accounts
- Accounts period endNet assets £16k · small accounts
- Incorporated
08
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- SEALSENSE LTDNorthampton · inc. Sept 2022
- BCW HOLDINGS LTDNorthampton · inc. May 2018
All companies incorporated on 13 May 2024 · in May 2024.
09
Reminders for CELLSPEX LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.