BIO-DEVELOPMENTS LIMITED
Company number 03172359 · Active · Sutton Coldfield B72 1LE
BIO-DEVELOPMENTS LIMITED is an active private limited company (company number 03172359) incorporated on 13 March 1996, registered in Sutton Coldfield. Its registered activity is other professional, scientific and technical activities n.e.c. (SIC 74909). Latest micro accounts cover the period ending 31 March 2026, showing net assets of £66k, with 3 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 9% on the prior period (£61k).
By net assets it sits in the top quarter of 1,566 comparable companies in Birmingham (median £4,765, upper quartile £36k).
Key dates
- Incorporated
- 13 March 1996
- Next accounts due
- 31 December 2027 — in 437 days
- Confirmation statement due
- 27 March 2027 — in 158 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Micro Entity
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 March 2026
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £66k | — | — | £11k | — | — | 3 |
| 31 March 2025 | £61k | — | — | £8,285 | — | — | 3 |
- Current ratio
- 6.81 — comfortable
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: 76/100 (grade B)
- +10 Positive net assets — Net assets £66,108 at 2026-03-31
- +8 Comfortable liquidity — Current ratio 6.81
- +8 Established — Incorporated 1996-03-13 (31 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
- Professor Nigel Kenneth Harry Slater — owns 25–50% of shares; holds 25–50% of voting rights; has significant influence or control · since 6 April 2016
- Mrs Kay Slater — owns 25–50% of shares; holds 25–50% of voting rights; has significant influence or control · 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 Birmingham
Same activity (other professional, scientific and technical activities n.e.c.), closest in incorporation date.
- G.M. ASSET MANAGEMENT LIMITED — Birmingham, inc. Mar 1996
- LANDTECH (UK) LIMITED — Stourport On Severn, inc. Mar 1996
- FLOWDRILL (UK) LIMITED — Bridgnorth, inc. Feb 1996
- G&P QUALITY MANAGEMENT LIMITED — Birmingham, inc. Apr 1996
- GUARDIAN LABORATORIES (MIDLANDS) LIMITED — Birmingham, inc. Apr 1996
- MIDLAND PRINT MACHINERY LIMITED — Kidderminster, inc. Dec 1995
Reminders for BIO-DEVELOPMENTS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.