£1.33m
−4%vs Sept 2023Active01584966Private limited companyBarnsley
BIO-NUCLEAR SERVICES LIMITED
Significant control: Stephen John Anderson (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Other human health activities (SIC 86900). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
BIO-NUCLEAR SERVICES LIMITED is an active private limited company (company number 01584966) incorporated on 9 September 1981, registered in Barnsley. Its registered activity is other human health activities (SIC 86900). Latest small accounts cover the period ending 31 March 2025, showing net assets of £1.33m and cash of £303k, with 1 employee on average. Net assets fell 4% on the prior period (£1.38m).
Peer position · net assets
By net assets it sits in the top quarter of 1,193 comparable companies in Sheffield (median £3,238, upper quartile £26k).
02
Ownership and control
- Mr Stephen John Anderson
- owns 75–100% of shares
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
- 9 September 198145 yrs ago
- Next accounts due
- 31 December 2026in 66 days
- Confirmation statement due
- 23 September 2027in 332 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 86900
- Other human health activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£303k
−73%vs Sept 2023Not reported
1
No changevs Sept 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £1.33m | £303k | £75k | — | — | — | 1 |
| 30 September 2023 | £1.38m | £1.11m | £188k | — | — | — | 1 |
Cash per employee£303kCash ÷ 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 £1,333,925 at 31 March 2025
- Cash at bank of £50,000 or moreCash £303,438
- Incorporated five or more years agoIncorporated 9 September 1981
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
- Confirmation statement duein 332 days
- Next accounts duein 66 days
- Accounts period endNet assets £1.33m · small accounts
- Accounts period endNet assets £1.38m · small accounts
- Incorporated
08
Similar companies in Sheffield
- HEARING & TINNITUS SERVICES LIMITEDSheffield · inc. Oct 1980
- NUMED LIMITEDSheffield · inc. Mar 1983
- B BRAUN STERILOG LIMITEDSheffield · inc. Jan 1980
- SHEFFIELD MIND LIMITEDSheffield · inc. Oct 1977
- MULTIPLE SCLEROSIS THERAPY CENTRE (SOUTH YORKSHIRE) LTDRotherham · inc. Jan 1988
- THE ROTHERHAM HOSPICE TRUSTRotherham · inc. Mar 1988
All companies incorporated on 9 September 1981 · in Sept 1981.
09
Reminders for BIO-NUCLEAR SERVICES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.