Tack TMI Recognised as an ISP Endorsed Training Provider in the UK
We’re delighted to announce that Tack TMI has been officially recognised as an ISP Endorsed Training Provider, a prestigious endorsement that underscores our commitment to delivering high-quality, professional sales training across the UK and beyond.
This latest recognition from the Institute of Sales Professionals (ISP) reaffirms our leadership in the sales learning and development space, further enhancing our reputation following recent accolades such as being named one of Training Industry’s Top 20 Sales Training & Enablement Companies and appearing on their Top Leadership Training Companies Watch List for the fourth year running.

Setting the Benchmark for Sales Training Standards
Becoming an ISP Endorsed Training Provider is a mark of distinction within the sales training profession. This endorsement means that Tack TMI’s programmes:
- Comply with globally recognised training standards
- Are aligned with the ISP’s Competency and Quality Frameworks
- Undergo robust quality assurance through the UK’s leading professional body for sales
- Consistently deliver high-impact, well-structured training experiences
Jim O’Brien, CEO of Tack TMI, Comments:
“Receiving ISP Endorsed Training Provider status represents a significant accomplishment for Tack TMI and reinforces our position as leaders in sales excellence. This endorsement aligns perfectly with our mission to elevate the sales profession through world-class training solutions that drive measurable business impact. With over 110 years of expertise in learning and development, we understand that sales is truly the engine room of economic prosperity. This endorsement will enable us to further support organisations in developing sales professionals who operate with the highest standards of quality, ethics, and effectiveness. We look forward to leveraging this endorsement to provide even greater value to our clients, helping them build sales teams that consistently deliver exceptional results in today’s dynamic business environment.“
Strengthening Sales Performance in the UK
This milestone reinforces Tack TMI’s ongoing drive to help UK organisations develop top-performing sales teams. With this endorsement, we are even better positioned to support sales professionals through programmes that deliver long-term impact, ethical selling practices, and measurable business outcomes.
About the Institute of Sales Professionals (ISP)
The Institute of Sales Professionals is the UK’s recognised professional body for sales. Backed by the government, the ISP works to elevate the sales profession to a recognised, respected career path on par with other chartered professions. Through its qualification framework, ethical standards, and lifelong learning model, the ISP promotes excellence, accountability, and career development for sales professionals across the country and internationally.