£1
No changevs Apr 2024Active13758120Private limited companyBirkenhead
ALGAE BIOTECHNOLOGIES LTD
Significant control: Michael Nicholas Bartlett (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Algae Biotechnologies Ltd sell?
Registered activity: Marine aquaculture (SIC 03210). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ALGAE BIOTECHNOLOGIES LTD is an active private limited company (company number 13758120) incorporated on 22 November 2021, registered in Birkenhead. Its registered activity is marine aquaculture (SIC 03210). Latest dormant accounts cover the period ending 1 April 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 340 comparable companies in the UK (median £100, upper quartile £37k).
02
Ownership and control
- Dr Michael Nicholas Bartlett
- owns 75–100% of shares
- holds 75–100% 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
- 22 November 20214 yrs ago
- Next accounts due
- 1 January 2027in 69 days
- Confirmation statement due
- 6 December 2026in 43 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 03210
- Marine aquaculture
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
£1
No changevs Apr 2024Not reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 1 April 2025 | £1 | £1 | — | — | — | — | — |
| 1 April 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 1 April 2025
- Incorporated two to five years agoIncorporated 22 November 2021
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
- Next accounts duein 69 days
- Confirmation statement duein 43 days
- Accounts period endNet assets £1 · dormant accounts
- Accounts period endNet assets £1 · dormant accounts
- Incorporated
08
Similar companies in Liverpool
- NORWEST MARINE LIFE JACKETS LIMITEDLiverpool · inc. Jul 2020
- MERSEA FARMING LTDLiverpool · inc. Jan 2025
- RIVER DEE SEAFOODS LIMITEDGreenfield · inc. Mar 2018
- MEITHRIN Y MÔR CICMold · inc. May 2026
- AQUA ECOSYSTEMS UK LTDWirral · inc. Feb 2015
- CAVIAR BIOTEC LIMITEDBurscough · inc. Nov 2008
All companies incorporated on 22 November 2021 · in Nov 2021.
09
Reminders for ALGAE BIOTECHNOLOGIES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.