BIOINTERACTIONS LIMITED
Company number 02600308 · Active · Reading RG2 9LH
BIOINTERACTIONS LIMITED is an active private limited company (company number 02600308) incorporated on 10 April 1991, registered in Reading. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest small accounts cover the period ending 31 March 2025, showing net assets of £5.35m and cash of £4.89m, with 23 employees on average. Net assets rose 1% on the prior period (£5.31m).
By net assets it sits in the top quarter of 50 comparable companies in Reading (median £11k, upper quartile £207k).
Key dates
- Incorporated
- 10 April 1991
- Next accounts due
- 31 December 2026 — in 70 days
- Confirmation statement due
- 24 April 2027 — in 184 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 72110
- Research and experimental development on biotechnology
- Accounts type
- Total Exemption Full
- Size band
- Small (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 March 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £5.35m | £4.89m | £817k | — | — | — | 23 |
| 31 March 2024 | £5.31m | £5.13m | £444k | — | — | — | 21 |
- Cash per employee
- £213k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 72/100 (grade B)
- +10 Positive net assets — Net assets £5,348,224 at 2025-03-31
- +4 Cash reserves — Cash £4,890,834
- +8 Established — Incorporated 1991-04-10 (36 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
- Dr Sajinder Kaur Luthra — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors · since 29 December 2017
- Dr Ajay Kumar Luthra — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors · since 6 April 2016 · ceased 29 December 2017
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 Reading
Same activity (research and experimental development on biotechnology), closest in incorporation date.
- CHURCHILL APPLIED BIOTECHNOLOGY LIMITED — Ascot, inc. Feb 1987
- CYCLACEL LIMITED — Slough, inc. Aug 1996
- INDUSTRIAL MICROBIOLOGICAL SERVICES LIMITED — Hartley Wintney, inc. Oct 1996
- IQVIA BIOTECH LTD. — Reading, inc. Jan 1997
- OPTAS LTD. — Reading, inc. May 1999
- IMMUNOBIOLOGY LIMITED — Newbury, inc. May 1999
All companies incorporated on 10 April 1991 · in Apr 1991.
Reminders for BIOINTERACTIONS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.