About Us

Certified Clean Practitioners

Looking for somebody qualified? Click the link above (Certified Clean Facilitators) to see the list of those who have been accredited by teams including Penny Tompkins, James Lawley, Wendy Sullivan and Phil Swallow.

read more

Media coverage

Wendy Sullivan, Judy Rees and Clean Language have been featured in a wide range of publications in the UK and elsewhere, including The Observer newspaper and Psychologies magazine. Details are below - and we have included a link to the full text of articles where...

read more

What happened at Summer School…

Clean Summer School is one of the highlights of our calendar. For two weeks, students, trainers and assistants from all over the world come together in Cambridge, UK, to immerse themselves in a powerful exploration. "I'm very enthusiastic about this intensive...

read more

Clean Change Company: formerly Small Change Company

Clean Change Company is a training and development company specialising in Clean Language, and headed by the co-authors of Clean Language: Revealing Metaphors and Opening Minds Wendy Sullivan and Judy Rees. Please go to our website at www.cleanchange.co.uk and: find...

read more

Penny Tompkins and James Lawley

Penny: "I am an American, but I have lived most of my life in Britain. For 18 years I was a director of a company manufacturing oil field equipment, with sales offices world-wide. Attendance at a 12-step program unexpectedly triggered a train of events that resulted...

read more

David Grove

David Grove, originator of Clean Language, Clean Space and Emergent Knowledge, died suddenly on January 8, 2008. He will be sorely missed by all who knew and worked with him. David’s Last Journey A statement from Betty Annegarn and Barbara Sayers It is now 5 months...

read more

Acknowledgments

David Grove When you tell others about this work, we request that you credit David Grove for his inspiration in devising Clean Language and Clean Space, and his dedication in honing and developing them over many years. He continues to develop new ways of looking at...

read more