| thehypnotherapyassociation.co.uk | Hypnotherapy Association, The |
| general-hypnotherapy-register.com | General Hypnotherapy Register |
| aqch.org | Association of Qualified Curative Hypnotherapists |
| apmha.com | American Psychotherapy and Medical Hypnosis Association |
| aaph.org | American Association of Professional Hypnotherapists |
| bathh.co.uk | British Association of Therapeutical Hypnotists |
| asch.net | American Society of Clinical Hypnosis |
| hypnotherapypractitioners.com | Hypnotherapy Practitioners Association |
| hypnotherapy-training.info | Association of Ethical and Professional Hypnotherapists |
| hypnoanalysis.com | The International Association of Hypnoanalysts |
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