M&J Group Files
Bid-rigging: Open
COMPANY FILING

Who Owns M&J Group?

Ownership explained to the extent supported by Companies House registry documents.

Last verified: 5 October 2026

Ownership of M&J Group (Construction & Roofing) Ltd is recorded through Companies House persons with significant control (PSC), shareholding statements, confirmation statements and group accounts.

Persons with Significant Control

PSC filings identify individuals or entities who hold significant control over the company — typically through shareholding, voting rights or board appointment rights. The specific PSC entries for M&J Group should be verified directly from the Companies House PSC register.

To verify current ownership: visit the Companies House PSC register for company number 01371473. This page explains ownership only to the extent supported by registry documents and does not speculate about ownership structures not on the public record.

Shareholding and Confirmation Statements

Shareholding statements and annual confirmation statements provide additional ownership detail. Group accounts may also disclose group structure and related-party relationships.

Source

Companies House — PSC, shareholding and confirmation statements for company number 01371473 [S006]

M&J Group Files

Independent Investigative Publication

An independent investigation into M&J Group, CMA enforcement, public procurement and the roofing bid-rigging inquiry. Not affiliated with M & J Group (Construction & Roofing) Ltd.

M&J Group Files is an independent investigative publication and is not affiliated with M & J Group (Construction & Roofing) Ltd. The publication reports regulatory decisions, public procurement records, Companies House filings, official documents and attributable reporting. The CMA's administrative penalties relating to investigatory compliance are distinct from the separate ongoing investigation into suspected bid-rigging. No final finding that M&J Group infringed competition law through bid-rigging should be inferred unless and until such a finding is made by a competent authority.

Last verified: 5 October 2026 · Company no. 01371473 · Registered: 31 May 1978

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