# JURASSIC SUBSEA LTD (12908858)

> JURASSIC SUBSEA LTD is an active private limited company (company number 12908858) incorporated on 28 September 2020, registered in Budleigh Salterton. Its registered activity is extraction of crude petroleum (SIC 06100). Latest small accounts cover the period ending 30 September 2025, showing net assets of −£2,671 and cash of £16k, with 0 employees on average. Net assets rose 15% on the prior period (−£3,140).

- Status: Active
- Incorporated: 2020-09-28
- Registered office: Budleigh Salterton, EX9 6LQ
- SIC 06100: Extraction of crude petroleum
- SIC 06200: Extraction of natural gas
- SIC 09100: Support activities for petroleum and natural gas mining
- SIC 71129: Other engineering activities
- Next accounts due: 2027-06-30
- Confirmation statement due: 2027-10-12
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the bottom quarter of 102 comparable companies in Other (median £5,121, upper quartile £51k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-09-30 | −£2,671 | £16k | £5,203 | — | — | — | 0 |
| 2024-09-30 | −£3,140 | £9,405 | £0 | — | — | — | 0 |

size band micro.

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

- Net assets below zero: Net assets £-2,671 at 30 September 2025
- Net assets up 10% or more on the prior period: +14.9% vs prior period
- Incorporated five or more years ago: Incorporated 28 September 2020

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

## Persons with significant control

- Mr Alastair James Smith — owns 25–50% of shares; holds 25–50% of voting rights, since 2020-09-28
- Mrs Juliette Rose Smith — owns 25–50% of shares; holds 25–50% of voting rights, since 2020-09-28

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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/12908858
HTML: https://firmoscan.com/company/12908858-jurassic-subsea-ltd