A specialist ERP partner for merchant businesses
Ten-25 works with merchant businesses where selling, buying and stock control are already complex - and where getting them wrong has real consequences.
For over 45 years, we’ve helped merchants put systems in place that reflect how their businesses actually operate. Not through generic software, but through disciplined implementation and long-term partnership.


Decades of merchant experience
Our UK-based team has spent years working in, or directly alongside, merchant businesses.

Practical judgement, not theory
That experience helps us make sensible decisions during implementation - knowing when to simplify, when precision matters, and when a setup won’t hold up in practice.

Support that understands context
Problems are resolved with an understanding of how your operation actually works, not generic answers from a script.
Built alongside merchant businesses
Ten-25 designs, implements and supports ERP systems for merchant businesses where operations are already complex.
Founded in 1981 to serve the timber and building material industries, we’ve always worked with businesses where materials move, change form and can’t be treated as simple units.
That grounding in merchant operations still shapes how we work today.
We work alongside our customers to configure systems that reflect how they actually trade - how stock behaves, how buying commitments are made, and how selling depends on accurate availability.
Merchanter is the system we build and support. Ten-25 is the partner behind it, responsible for making sure it fits, holds up, and continues to do so as the business evolves.
We believe in...
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Reality over theory
Systems should reflect what’s really happening, not smooth over uncertainty.

Discipline over cleverness
Consistency matters more than complexity.

Fit over speed
A system that works long term is more valuable than one that’s quick to install.

Partnership over transactions
Good systems come from ongoing collaboration, not one-off projects.

