£1
No changevs Aug 2024Active12817814Private limited companyManchester
BISON BIOTECH LIMITED
Significant control: Thomas Elliot Jeffrey Carew (25–50%), Sweeney Glenn Stanley (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Bison Biotech Limited sell?
Registered activity: Research and experimental development on biotechnology (SIC 72110). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
BISON BIOTECH LIMITED is an active private limited company (company number 12817814) incorporated on 17 August 2020, registered in Manchester. Its registered activity is research and experimental development on biotechnology (SIC 72110). Latest dormant accounts cover the period ending 31 August 2025, showing net assets of £1 and cash of £1. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the lower half of 138 comparable companies in Manchester (median £436, upper quartile £124k).
02
Ownership and control
- Mr. Thomas Elliot Jeffrey Carew
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr Sweeney Glenn Stanley
- owns 25–50% of shares
- holds 25–50% 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
- 17 August 20206 yrs ago
- Next accounts due
- 31 May 2027in 218 days
- Confirmation statement due
- 31 August 2027in 310 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 72110
- Research and experimental development on biotechnology
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
£1
No changevs Aug 2024Not reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £1 | £1 | — | — | — | — | — |
| 31 August 2024 | £1 | £1 | — | — | — | — | — |
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 at 31 August 2025
- Incorporated five or more years agoIncorporated 17 August 2020
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 310 days
- Next accounts duein 218 days
- Accounts period endNet assets £1 · dormant accounts
- Accounts period endNet assets £1 · dormant accounts
- Incorporated
08
Similar companies in Manchester
- SMART RESEARCH AND DEVELOPMENT CONSULTING LIMITEDStockport · inc. Aug 2020
- AUEY MEDICINES LIMITEDLymm · inc. Sept 2020
- TENPOINT THERAPEUTICS LIMITEDAltrincham · inc. Sept 2020
- BRIGHTLINE DIAGNOSTICS LIMITEDNether Alderley · inc. Oct 2020
- REVIVOCELL SOLUTIONS LTDWarrington · inc. Oct 2020
- RECURSION LONDON LTDAltrincham · inc. Jun 2020
All companies incorporated on 17 August 2020 · in Aug 2020.
09
Reminders for BISON BIOTECH LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.