If you are looking for a homeopath you might consider the obvious in making your choice like their experience, whether they are male or female, how much they charge and recommendations you have of them. It can also be useful to think of your specific needs, like finding out how urgent and out of hours problems may be dealt with, especially if you are thinking of taking your child, or someone who is severely ill to consult them.
The following are all on line registers:
uk
There is a list of homeopaths with the RSHom qualification on the Society of Homeopaths website.
Peter Fraser has a comprehensive list of UK practitioners of all qualifications on his Institute of Homeopathy site.
Global Homeopath has a large searchable directory of UK homeopaths.
For animals British Association of Homoeopathic Veterinary Surgeons
elsewhere
A list of international contacts is at Homeopathy Home and another at the ECCH & ICCH though many on these two sites are not web based contacts.
There is a list of homeopaths
at: www.dmoz.org/Health/Alternative/Homeopathy/Practitioners
and Clinics/On-line and E-mail Consultations/
who
prescribe by email, or even online, some offering free help and some charging
for the service.
Below are various contacts I've gleaned from the web. I can't vouch for them all!
Argentina - Asociación Médica Homeopática Argentina
Australia - Australian Homeopathic Association
Canada - The North American Society of Homeopaths (for Canada and USA). Also, The Toronto School of Homeopathic Medicine has a list of graduates.
Czech Republic - Homeopatie.cz
Denmark - Dansk Selskab for Klassisk Homøopati
Finland - Suomen Homeopaatit ry
Germany - Deutsche Gesellschaft für Klassische Homöopathie
Israel - Israeli Association for Classical Homeopathy
New Zealand - New Zealand Council of Homeopaths (site down last time I looked)
Norway - Norske Homeopaters Landsforbund
Poland - Homeopatia w Polsce
Sweden - Svenska Akademin för Klassisk Homeopati
Switzerland - Homöopathie Verband Schweiz
USA - the sites to look at are Steve Waldstein's and the National Center for Homeopathy.