# MCS SUBSEA SOLUTIONS LIMITED (SC598073)

> MCS SUBSEA SOLUTIONS LIMITED is an active private limited company (company number SC598073) incorporated on 24 May 2018, registered in Aberdeen. Its registered activity is support activities for petroleum and natural gas mining (SIC 09100). Latest small accounts cover the period ending 31 December 2025, showing net assets of −£1.19m and cash of £9,595, with 2 employees on average. Net assets fell 28% on the prior period (−£936k). Across the last 3 periods on record the net-asset trend is falling.

- Status: Active
- Incorporated: 2018-05-24
- Registered office: Aberdeen, AB10 1YL
- SIC 09100: Support activities for petroleum and natural gas mining
- Next accounts due: 2027-09-30
- Confirmation statement due: 2027-06-07
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 436 comparable companies in Aberdeen (median £12k, upper quartile £90k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | −£1.19m | £9,595 | £78k | — | — | — | 2 |
| 2024-12-31 | −£936k | £12k | £143k | — | — | — | 3 |
| 2023-12-31 | −£755k | £11k | £30k | — | — | — | 3 |

net assets trend falling; size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets below zero: Net assets £-1,194,888 at 31 December 2025
- Net assets down 25% or more on the prior period: -27.7% vs prior period
- Three or more accounting periods on record: 3 periods on record
- Incorporated five or more years ago: Incorporated 24 May 2018

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Deep Tech For Oil Services (corporate-entity) — owns 75–100% of shares; holds 75–100% of voting rights, since 2021-11-08

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/SC598073
HTML: https://firmoscan.com/company/SC598073-mcs-subsea-solutions-limited