| GCH |
Guild Curative Hypnotists |
| GSCT |
Guild of Smoking Cessation
Therapists |
| IAH |
International Association
of Hypno-Analysts
or
Institute of Analytical Hypnotherapy |
| IAH (London) |
International Association
of Hypnotists |
| IAPT |
International Association
of Precision Therapists |
| ICET |
International College of
Eclectic Therapies |
| ICH |
Institute of Clinical Hypnosis |
| ICH (Curative) |
Institute of Curative Hypnotherapy |
| ICHM |
International College of
Holistic Medicine |
| ICHP |
International Centre for
Holistic Psychotherapy (Canada) |
| ICISF |
International Critical Incident
Stress Foundation |
| IEHP |
Institute of Effective Hypnotherapy
& Psychotherapy |
| IFT |
Institute for Family Therapy |
| IHA |
Institute of Hypnosis &
Autogenics |
| IHP |
Institute of Hypnosis &
Parapsychology (Linked to ASM) |
| IIF |
International Institute of
Focusing (USA) |
| INT |
Institute of Natural Therapy |
| IOP |
Institute of Psychosynthesis |
| IPA (NZ) |
Institute of Primary Activation
(New Zealand) |
| IPP |
Institute of Psychology &
Parapsychology) |
| IPS |
Institute of Psychosynthesis |
| ISEAH |
Irish School of Ethical &
Analytical Hypnotherapy |
| ISH |
International Society of
Hypnosis (Sweden) |
| ITA |
Institute of Transactional
Analysis |
| ITT |
Integrated Therapies &
Trainings |