ActiveSC368262Private limited companyPeterhead

M.H. SUBSEA LTD.

Significant control: Michael Macleod Halliday (50–75%), Gail Hilda Halliday (25–50%)

Companies HouseCompanies House

From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Other business support service activities n.e.c. (SIC 82990). We’re building product and service lists for UK companies. Get this one when it’s ready.

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01

Summary

Generated from filed data · no estimates

M.H. SUBSEA LTD. is an active private limited company (company number SC368262) incorporated on 10 November 2009, registered in Peterhead. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest small accounts cover the period ending 31 March 2025, showing net assets of £282k and cash of £234k, with 1 employee on average. Net assets rose 2% on the prior period (£277k).

Peer position · net assets

By net assets it sits in the top quarter of 1,249 comparable companies in Aberdeen (median £7,640, upper quartile £121k).

02

Ownership and control

2 active
  • Michael Macleod Halliday
    Individual · since 6 April 2016
    • owns 50–75% of shares
    • holds 50–75% of voting rights
  • Mrs Gail Hilda Halliday
    Individual · since 6 April 2018
    • owns 25–50% of shares
    • holds 25–50% of voting rights

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
10 November 200916 yrs ago
Next accounts due
31 December 2026in 68 days
Confirmation statement due
24 November 2026in 31 days

Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.

04

Activity

SIC 82990
Other business support service activities n.e.c.
Accounts type
Total Exemption Full
Size band
MicroCompanies Act thresholds
05

Financials

2 periods on record · latest ending 31 March 2025
Net assets
£282k
+2%vs Mar 2024
Cash at bank
£234k
+7%vs Mar 2024
Turnover
Not reported
Employees
1
No changevs Mar 2024
Net assets
£282k
Cash at bank
£234k
Average employees
1
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 March 2025£282k£234k£357———1
31 March 2024£277k£219k£18k———1
Cash per employee£234kCash ÷ 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

Facts from the register · no rating
  • Net assets above zeroNet assets £282,454 at 31 March 2025
  • Cash at bank of £50,000 or moreCash £234,195
  • Incorporated five or more years agoIncorporated 10 November 2009

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

Newest first
  1. Next accounts duein 68 days
  2. Confirmation statement duein 31 days
  3. Accounts period endNet assets £282k · small accounts
  4. Accounts period endNet assets £277k · small accounts
  5. Incorporated
08

Similar companies in Aberdeen

Same activity (other business support service activities n.e.c.), closest in incorporation date
09

Reminders for M.H. SUBSEA LTD.

Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.

Source: Companies House register, snapshot 2026-08-31; accounts from the Companies House accounts data product. Open Government Licence v3.0. View on Companies House. Methodology · About · Markdown.