£1
1 period on recordActive05629777Private limited companyPencoed, Bridgend
PROTOS BIOTECH LIMITED
Significant control: Einar Lied (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Protos Biotech Limited sell?
Registered activity: Processing and preserving of fish, crustaceans and molluscs (SIC 10200). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
PROTOS BIOTECH LIMITED is an active private limited company (company number 05629777) incorporated on 20 November 2005, registered in Pencoed, Bridgend. Its registered activity is processing and preserving of fish, crustaceans and molluscs (SIC 10200). Latest dormant accounts cover the period ending 31 December 2025, showing net assets of £1 and cash of £1.
Peer position · net assets
By net assets it sits in the lower half of 241 comparable companies in the UK (median £4,923, upper quartile £352k).
02
Ownership and control
- Einar Lied
- 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
- 20 November 200520 yrs ago
- Next accounts due
- 30 September 2027in 339 days
- Confirmation statement due
- 4 December 2026in 39 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 10200
- Processing and preserving of fish, crustaceans and molluscs
- Accounts type
- Dormant
- Size band
- MicroCompanies Act thresholds
05
Financials
£1
1 period on recordNot reported
Not reported
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £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 December 2025
- Incorporated five or more years agoIncorporated 20 November 2005
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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 339 days
- Confirmation statement duein 39 days
- Accounts period endNet assets £1 · dormant accounts
- Incorporated
08
Similar companies in Cardiff
- STRIKE THE GOLD FOODS LIMITEDCardiff · inc. Jul 2011
- THULE VENTUS LTDCardiff · inc. May 2014
- HARBOURSIDE PRODUCTS LIMITEDCardiff · inc. Jan 2015
- SEAGLOW LIMITEDCardiff · inc. May 2015
- PENCLAWDD SHELLFISH PROCESSING CO. LIMITEDCardiff · inc. Sept 1992
- GR & DR LIMITEDNewport · inc. Sept 2025
All companies incorporated on 20 November 2005 · in Nov 2005.
09
Reminders for PROTOS BIOTECH LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.