Firmoscan
Active - Proposal to Strike off11083222Private limited companySouthampton

MARINER PLUMBING LTD

Significant control: Samuel Mariner (75–100%)

Proposal to strike offThe registrar has published a notice proposing to remove this company from the register. Unless the cause is dealt with or an objection is upheld, it can be dissolved. Status as shown on the Companies House register at 31 August 2026; it may have changed since. Check the live record.
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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Mariner Plumbing Ltd sell?

Registered activity: Plumbing, heat and air-conditioning installation (SIC 43220). 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

MARINER PLUMBING LTD is an active (proposal to strike off) private limited company (company number 11083222) incorporated on 27 November 2017, registered in Southampton. Its registered activity is plumbing, heat and air-conditioning installation (SIC 43220). Accounts are on file at Companies House (total exemption full) but not yet parsed into this record.

There are 339 companies in plumbing, heat and air-conditioning installation in Southampton with filed accounts; the median reports net assets of £5,929 and is 10 years old.

02

Ownership and control

1 active
  • Samuel Mariner
    Individual · since 27 November 2017
    • owns 75–100% of shares

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
27 November 20178 yrs ago
First accounts due
27 August 20192618 days overdue
Confirmation statement due
11 December 2026in 45 days

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

04

Activity

SIC 43220
Plumbing, heat and air-conditioning installation
Accounts type
Total Exemption Full
05

Financials

No accounts on record

Accounts exist on the register but their figures are not in this dataset yet.

06

Filing and accounts signals

Facts from the register · no rating
  • Incorporated five or more years agoIncorporated 27 November 2017
  • Register status is not ActiveActive - Proposal to Strike off

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. Confirmation statement duein 45 days
  2. First accounts due2618 days overdue
  3. Incorporated
08

Similar companies in Southampton

Same activity (plumbing, heat and air-conditioning installation), closest in incorporation date

All companies incorporated on 27 November 2017 · in Nov 2017.

09

Reminders for MARINER PLUMBING LTD

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