OpenRegistry
Companies House/Prestwick/Company profile

EXTREME SUBSEA LIMITED

Active
SC580390·incorporated 2017-11-01

EXTREME SUBSEA LIMITED is an active UK private limited company, incorporated on 1 November 2017 at Companies House (number SC580390; OpenRegistry canonical ID GB-SC580390-extreme-subsea-limited). Sophymarine's OpenRegistry classifies it under SIC 43999 (Other specialised construction activities n.e.c.), one of 52,744 active UK entities in that code and one of 647 active companies registered in Prestwick (postcode KA9). Programmatic access via MCP at https://openregistry.sophymarine.com/mcp.

Status
Active
Type
Private Limited Company
Incorporated
2017-11-01
Registered Address
23 STATION DRIVE, PRESTWICK, KA9 1HQ, SCOTLAND
SIC
43999 — Other specialised construction activities n.e.c.
Country of origin
United Kingdom

Directors

Search directors of EXTREME SUBSEA LIMITED

Shareholders

Look up shareholders of EXTREME SUBSEA LIMITED

Financials

Check financials of EXTREME SUBSEA LIMITED

Filings

Check filing history of EXTREME SUBSEA LIMITED

Accounts

Last filed accounts made up to 2024-11-30. Next accounts due 2026-08-31. Financial year-end: 30/11. Filing class: MICRO ENTITY.

Confirmation statement

Last confirmation statement made up to 2025-10-31. Next confirmation statement due 2026-11-14.

Persons with significant control

EXTREME SUBSEA LIMITED has 1 person with significant control on file:

  • Mr Sean Fleming born 1981 resident in Scotland, British national. Notified 2017-11-01.
    • Owns 75% or more of shares
    • Holds 75% or more of voting rights
  • No individual or entity with significant control has been identified.

Similar UK companies

Other companies registered under SIC 43999 (Other specialised construction activities n.e.c.):

Other companies registered in Prestwick:

Need real-time profile, officers, shareholders, financials or filing? Open the live profile at /company/gb/SC580390.

Source: Companies House Free Company Data, refreshed 2026-05-01. Official record: find-and-update.company-information.service.gov.uk.