Firmoscan
Active15343356Private limited companyNewport

MM MATERIALS LTD

Significant control: Marisa Mortimore (75–100%)

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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Mm Materials Ltd sell?

Registered activity: Other specialised construction activities n.e.c. (SIC 43999). 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

MM MATERIALS LTD is an active private limited company (company number 15343356) incorporated on 11 December 2023, registered in Newport. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest dormant accounts cover the period ending 31 December 2024, showing net assets of £1.

Peer position · net assets

By net assets it sits in the lower half of 652 comparable companies in Cardiff (median £7,476, upper quartile £72k).

02

Ownership and control

1 active
  • Marisa Mortimore
    Individual · since 11 December 2023
    • owns 75–100% of shares
    • holds 75–100% of voting rights
    • can appoint or remove directors

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
11 December 20232 yrs ago
Next accounts due
30 September 202623 days overdue
Confirmation statement due
25 December 2026in 63 days

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

04

Activity

SIC 43999
Other specialised construction activities n.e.c.
Accounts type
Dormant
Size band
MicroCompanies Act thresholds
05

Financials

1 period on record · latest ending 31 December 2024
Net assets
£1
1 period on record
Cash at bank
Not reported
Turnover
Not reported
Employees
Not reported
Filed accounts by period, newest first
Period endNet assetsCashDebtorsCreditors <1yTurnoverProfitEmployees
31 December 2024£1——————

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 £1 at 31 December 2024
  • Incorporated two to five years agoIncorporated 11 December 2023
  • Accounts past their due dateDue 30 September 2026

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 63 days
  2. Next accounts due23 days overdue
  3. Accounts period endNet assets £1 · dormant accounts
  4. Incorporated
08

Similar companies in Cardiff

Same activity (other specialised construction activities n.e.c.), closest in incorporation date

All companies incorporated on 11 December 2023 · in Dec 2023.

09

Reminders for MM MATERIALS 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.

This information comes from public filings and our automated processing of them. It may contain errors, be incomplete or be out of date, and is not advice or a credit reference. Check the official record before relying on it. Terms · Privacy · Report an error (corrected within one working day).