Promoting Accurate, Simplified and Compliant Transaction Reporting
Leading the Future of ARM Advocacy
TARMA was established at the beginning of 2026 to represent the interests of ARM providers across the UK and Europe.
Previously, ARMs were represented alongside APAs through another trade association, founded in 2022.
As regulatory expectations have evolved, TARMA now offers a dedicated platform for ARM-specific advocacy, engagement and thought leadership.
Focused advocacy for a compliant, simplified, data-driven future.
A Dedicated Body for ARM Providers
TARMA was established in 2026 to represent the interests of ARM providers across the UK and Europe. Prior to its formation, ARMs were jointly represented alongside APAs through another trade association founded in 2022. As regulatory expectations and operational requirements have evolved, the ARM community recognised the need for a dedicated body focused solely on their specific responsibilities within the transaction reporting ecosystem.
TARMA now provides a focused platform for ARM-specific advocacy, industry engagement and cross-border thought leadership. By engaging proactively with regulators and industry stakeholders, the association works to support simplification, enhance data quality and promote accurate, compliant transaction reporting across the UK and European markets.

Representing the Industry’s Leading ARM Providers
TARMA represents the interests of ARM providers operating across the UK and Europe. Together, TARMA’s members support daily transaction reporting for thousands of investment firms, exchanges and MTFs, processing millions of reports each day for submission to UK and European National Competent Authorities (NCAs).