£54k
No changevs Apr 2024ActiveSC110444Private limited companyShetland
OLNAFIRTH SEA FARM LIMITED
Significant control: Blueshell Mussels Limited (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Olnafirth Sea Farm Limited 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
OLNAFIRTH SEA FARM LIMITED is an active private limited company (company number SC110444) incorporated on 13 April 1988, registered in Shetland. Its registered activity is marine aquaculture (SIC 03210). Latest small accounts cover the period ending 31 July 2025, showing net assets of £54k and cash of £14k, with 1 employee on average. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the top quarter of 139 comparable companies in Other (median £2, upper quartile £52k).
02
Ownership and control
- Blueshell Mussels Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Christopher Keith Robertson
- 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
- 13 April 198838 yrs ago
- Next accounts due
- 30 April 2027in 184 days
- Confirmation statement due
- 27 April 2027in 181 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
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£14k
+2%vs Apr 2024Not reported
1
No changevs Apr 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 July 2025 | £54k | £14k | £56k | — | — | — | 1 |
| 30 April 2024 | £54k | £14k | £49k | — | — | — | 1 |
Cash per employee£14kCash ÷ 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 £54,082 at 31 July 2025
- Incorporated five or more years agoIncorporated 13 April 1988
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 184 days
- Confirmation statement duein 181 days
- Accounts period endNet assets £54k · small accounts
- Accounts period endNet assets £54k · small accounts
- Incorporated
08
Similar companies in the UK
- TERREGLES SALMON CO. LIMITEDPark Stirling · inc. Nov 1987
- SGEIR MHOR (SALMON) LIMITEDPortree · inc. Jan 1989
- MIGDALE GROUP LIMITEDBonar Bridge · inc. Jun 1987
- VIKING SALMON SHETLAND LIMITEDShetland · inc. Apr 1987
- FERGUSON SALMON LIMITEDRosyth · inc. Feb 1987
- BARRA SALMON LIMITEDIsle Of South Uist · inc. Oct 1986
All companies incorporated on 13 April 1988 · in Apr 1988.
09
Reminders for OLNAFIRTH SEA FARM LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.