For those seeking a therapist in private practice (also some NHS therapists), you can now search the SI Network's Find a Therapist website: www.no1therapist.com.
You may also wish to search the following sites:
UK - private practice
You can search the The College of Occupational Therapists Specialist Section - Independent Practice by location.
Ireland - private practice
You can search the Association of Occupational Therapists of Ireland - Private Practice by keyword (sensory) and location.