Open call for evidence

Microsoft’s business software ecosystem: Invitation to comment

• From: Competition and Markets Authority
• Published: 14 May 2026

Summary

The Competition and Markets Authority (CMA) is inviting comments on Microsoft’s business software ecosystem.

This call for evidence is being held on another website.

This call for evidence closes at
11:59pm on 4 June 2026

Call for evidence description

The Competition and Markets Authority (CMA) has launched a strategic market status (SMS) investigation into Microsoft’s business software ecosystem. As part of the investigation, we want to hear from organisations in the UK and internationally, including challenger tech companies, customers and competitors.

Documents

Invitation to comment

PDF, 356 KB, 21 pages

Published 14 May 2026