£2.74m
−88%vs Dec 2023Active08717711Private limited companyCambridge
ADVENT BIOSERVICES LTD
Significant control: Linda Fairing Powers, Toucan Holdings Llc (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Advent Bioservices Ltd sell?
Registered activity: Manufacture of pharmaceutical preparations (SIC 21200). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ADVENT BIOSERVICES LTD is an active private limited company (company number 08717711) incorporated on 3 October 2013, registered in Cambridge. Its registered activity is manufacture of pharmaceutical preparations (SIC 21200). Latest full accounts cover the period ending 31 December 2024, showing net assets of £2.74m and cash of £352k, with 97 employees on average. Net assets fell 88% on the prior period (£23.12m).
Peer position · net assets
By net assets it sits in the top quarter of 307 comparable companies in the UK (median £1,000, upper quartile £146k).
02
Ownership and control
- Ms Linda Fairing Powers
- can appoint or remove directors
- Toucan Holdings Llc
- 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
- 3 October 201313 yrs ago
- Next accounts due
- 30 September 202623 days overdue
- Confirmation statement due
- 17 October 2027in 359 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 21200
- Manufacture of pharmaceutical preparations
- SIC 72110
- Research and experimental development on biotechnology
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Full
- Size band
- SmallCompanies Act thresholds
05
Financials
£352k
−5%vs Dec 2023Not reported
97
+33%vs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £2.74m | £352k | £1.81m | £2.21m | — | −£20.38m | 97 |
| 31 December 2023 | £23.12m | £370k | £18.79m | £2.39m | — | £7.62m | 73 |
| 31 December 2022 | — | — | — | — | — | — | — |
Current ratio0.98Current assets ÷ creditors within one year
Cash per employee£3,627Cash ÷ 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 £2,740,095 at 31 December 2024
- Net assets down 25% or more on the prior period-88.1% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.98
- Cash at bank of £50,000 or moreCash £351,834
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 3 October 2013
- Accounts past their due dateDue 30 September 2026
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 359 days
- Next accounts due23 days overdue
- Accounts period endNet assets £2.74m · full accounts
- Accounts period endNet assets £23.12m · full accounts
- Accounts period end
- Incorporated
08
Similar companies in Cambridge
- DIEP TRAN CONSULTANCY LTDCambridge · inc. Sept 2012
- HONEY THERAPEUTICS LTDCambridge · inc. Jul 2018
- APOBEC DISCOVERY LTDCambridge · inc. Nov 2018
- HUALEL HOLDINGS LIMITEDCambridge · inc. Apr 2019
- NEW PLATELET COMPANY LTDNewmarket · inc. Mar 2023
- GXP PHARMA LIMITEDCambridge · inc. Nov 2024
All companies incorporated on 3 October 2013 · in Oct 2013.
09
Reminders for ADVENT BIOSERVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.