Around
   Free membership-based service for people looking for lost friends and relatives in the UK. Includes links to useful resources.
   http://www.around.co.uk

Center for Hope
   Resources to assist and support families and others to cope with the disappearance of a loved one.
   http://www.hope4themissing.org/

Family News Network
   Provides assistance in locating and contacting relatives separated by war, conflict or crisis. Operated by the International Committee of the Red Cross.
   http://www.familylinks.icrc.org/home.nsf/home/webfamilylinks

Gone Missing UK
   Free bulletin-board based service specialising in finding missing persons in the Yorkshire, England, area.
   http://www.davemiles.co.uk/

Interpol - Missing Children
   Interpol official site - International Criminal Police Organization - ICPO - Rapid access to official, controlled information.
   http://www.interpol.int/Public/Children/Missing/

Kari Sable - Missing Persons
   Outlines missing persons cases with news and information. Guestbook, discussion lists and forum.
   http://www.karisable.com/crmp.htm

Lookup America
   List of search tools by phone, email, genealogy sites, and message boards.
   http://www.lookupamerica.com

Lookup UK
   Phone search, e-mail search, genealogy, adoption register and message boards.
   http://www.lookupuk.com/

Lost School Friends.co.uk
   Find lost UK school friends and lost loves. Requires registration.
   http://www.lostschoolfriends.co.uk/

Lost Trekkers
   People search service for travelers. Offers searches by name or country, and free registration.
   http://www.losttrekkers.com

Lostfriends
   Non-commercial, international people finder. Includes search facility.
   http://www.lostfriends.org/

Missing Children and Adults
   Articles about missing people, as well as other resources, from About.com.
   http://crime.about.com/od/missing/

Missing Irish People
   Listings service for missing people in Ireland. Includes latest news.
   http://www.missing.ws

Missing Military Personnel
   Department of Defense effort to account for those missing in action.
   http://www.dtic.mil/dpmo/

Missing People
   UK charity that works with young runaways, missing and unidentified people, and their families. Includes advice for families of the missing and a means for runaways to contact family.
   http://www.missingpeople.org.uk/

Missing Persons Profiles
   Listing of officially reported missing persons.
   http://www.mispers.com/

Missing Persons in India
   Listings and information.
   http://indiansmissing.com/

Missing You
   Service for locating missing persons in the UK.
   http://www.missing-you.net/

Missing on the Mean Streets
   Message board and profiles of missing people in Vancouver.
   http://www.missingpeople.net

National Missing Persons Unit
   Advice, information and resources relating to missing persons in Australia.
   http://www.missingpersons.gov.au/

Peacenet
   Assistance in locating missing persons in Kosovo and the Balkans
   http://balkansnet.org/MF-draft/english/eng.htm

Reunite
   UK based charity specialising in international parental child abduction. Includes online advice, prevention guides and information on support services.
   http://www.reunite.org/

Roll Call ReCall
   WWII Veterans may leave messages for others who served.
   http://ww2.vet.org/recall1.html

The Nation's Missing Children Organization
   NMCO assists law enforcement and families of missing persons with cases of missing children and adults.
   http://www.theyaremissed.org/ncma/nmco.php

The Seeker
   Free message board and resources for reuniting friends and family.
   http://www.the-seeker.com/

TryingToFindYou.com
   Service for those missing in terrorist attacks in the US.
   http://www.tryingtofindyou.com

Unclaimed Persons
   National listings of unidentified deceased persons.
   http://www.unclaimedpersons.com/

United Kingdom Missing Children Web Site
   Comprehensive site for reporting and locating missing minors.
   http://uk.missingkids.com/

VImart
   Database of lost friends with emphasis on UK armed services.
   http://www.vimart.co.uk/

Where Are They?
   A missing persons site featuring long-term disappearances from Europe, Australia/Oceania, Latin America, Asia and Africa. Sorted by country.
   http://wherearethey.bravepages.com/

Who Me
   Register identifying information in case someone is looking for you.
   http://who-me.com/

World Missing Children Organization
   Listings of missing minors and useful related links.
   http://www.wmco.org/