M&J Group Files
Bid-rigging: Open
MEDIA REPORT

M&J Group Media Coverage

Coverage from established publications — summaries only, no full-article reproduction.

Last verified: 5 October 2026

IMPORTANT DISTINCTION

The penalties described on this website concern failures to comply with CMA investigative requirements during an inspection.

The separate CMA investigation into suspected bid-rigging remains ongoing.

The CMA has expressly stated that no assumption should currently be made that competition law has been infringed.

This page collects reputable coverage of the M&J Group CMA penalties and the wider bid-rigging investigation. For each item, a brief original summary is provided. Full articles are not reproduced.

MEDIA REPORT24 September 2026

CMA fines contractor and staff for concealing evidence during raid

Construction Enquirer

Trade publication reporting the CMA's announcement of £50,000 in combined penalties against M&J Group and two employees for evidence concealment during a warranted inspection.

MEDIA REPORT24 September 2026

CMA issues first individual concealment penalties in roofing probe

Construction News

Coverage noting the landmark nature of the individual penalties and the wider 12-company bid-rigging investigation.

MEDIA REPORT24 September 2026

Watchdog fines roofing firm over evidence removed during inspection

BBC News

National news coverage of the CMA penalties and the separate ongoing competition investigation.

MEDIA REPORTSeptember 2026

First civil penalties for evidence concealment during a CMA investigation

Competition law publications

Specialist analysis of the legal significance of the individual penalties under the Competition Act 1998.

This page does not invent headlines. Coverage is included only from established, reputable publishers.

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

Contact us on Telegram