A.M. Best: Searchable directory of investigated professional experts in a variety of fields.
AELE Law Enforcement Legal Center: Alphabetical directory of criminal justice experts and litigation consultants.
ALMExperts: National directory of U.S. expert witnesses searchable by location and specialties.
American Board of Forensic Document Examiners, Inc.: Directory of document examiners in private practice.
Calif-legal: Directory of California expert witnesses and legal professionals searchable by expertise, name, city, county and region.
Claims Providers of America: Publishing a national directory of expert witnesses for attorneys and insurance professionals.
eMindsource.com: Small directory of experts, and referral services for additional experts.
eWitness.com: Hierarchical, searchable directory of experts.
Expert Witness Network: Products, links, and a listserv, with a searchable database of experts' curriculum vitaes available to paid subscribers.
Expert4law: Directory for expert witnesses, Sponsored by the Los Angeles County Bar Association.
ExpertLaw: Directory of expert witnesses organized by area of practice and location.
ExpertPages.com: Hierarchical directory of experts, also providing articles and web hosting.
Experts.com: Searchable directory of legal consultants and experts, with selected articles.
ExpertWitness.co.uk: Searchable directory of experts, serving the United Kingdom, Ireland and Australia.
Forensic Expert Witness Association: Membership directory of California expert witnesses searchable by specialty.
Horizon Professional Services: Directory of California expert witnesses.
J.S. Publications: United Kingdom-based directory of experts from all disciplines, with fact sheets and newsletter for experts. Paid subscription required for full access.
JurisPro.com: Directory of expert witnesses, organized by specialty.
JurisSolutions, Inc.: Small directory of experts organized by specialty and location. Free registration required.
Lawyers Weekly Experts: Searchable interface for classified advertisements by experts.
Legal Experts-UK: Listing of experts serving the United Kingdom, organized by subject.
NLJExperts: Directory of experts and consultants, searchable by name, location, and keyword.
Online Referral Networks Australia: Directory, searchable by area of expertise and location.
Register of Expert Witnesses: Directory of experts serving Australia, Ireland, and the United Kingdom.
SEAK: Gateway to directories of experts and independent medical examiners.
Sweet & Maxwell, Ltd.: Directory of experts serving the United Kingdom and Northern Ireland, published in conjunction with The Law Society.
The British Psychological Society: Directory of psychology expert witnesses in Great Britain.
The Expert Witness Directory of Ireland: Directory of expert witnesses in Ireland, Northern Ireland, England, Scotland and Wales who provide testimony in Irish courts. Published jointly by Round Hall and Sweet & Maxwell.
The Law Society of Scotland Directory of Expert Witnesses: Directory of experts for legal matters in Scotland.
The-Expert-Witness.co.uk: Searchable database of experts in a variety of fields.
WitnessDirectory.com: Experts in a wide variety of fields, serving the United Kingdom.
WitnessSearch.com: Searchable directory of forensic experts in a wide variety of categories.