At The Classification Guru, we transform messy, inconsistent data into clean, accurate, and trustworthy information that powers better decisions, analytics, and AI. With over 30 years of combined experience cleaning, classifying, and transforming data, we're specialists in data classification, cleansing, normalisation, enrichment, and AI data readiness.

Founded in 2017 by Susan Walsh, founder of The Classification Guru and one of the world's leading experts in data cleaning and classification, we've helped over 100 organisations worldwide, from ambitious startups to global enterprises, unlock the value hidden in their data. Our work spans multiple languages, industries, systems, and data domains, including procurement, sales, marketing, supplier, customer, and material master data.

Our expert team follows a proven methodology developed by Susan herself. We don't just clean data, we make it usable, reliable, and fit for purpose. Whether you're preparing for a CRM or ERP implementation, deploying AI initiatives, improving reporting, streamlining suppliers for a P2P rollout, or consolidating data from multiple systems, we're here to help.

In a world where organisations are increasingly investing in AI, data quality has never been more important. AI is only as good as the data it learns from. That's why we help organisations assess, clean, structure, and standardise their data, creating a trusted foundation for analytics, automation, and AI success.

Here's how we add value:

• Clean, classify, normalise, and enrich data for smarter business decisions
• Prepare datasets for analytics, automation, and AI initiatives
• Improve reporting, visibility, and operational efficiency
• Reduce risk, eliminate duplication, and increase trust in your data
• Save time, money, and effort by fixing data problems at the source
• Support successful digital transformation projects with reliable, ready-to-use data

At The Classification Guru, we help organisations build trusted, AI-ready data foundations that deliver better insights, better decisions, and better outcomes.