Association for Macular Diseases, Inc.
   Online resource providing information and support for people with macular degeneration and other macular diseases.
   http://www.macula.org/

Association for Research in Vision and Ophthalmology
   Deals with research in various fields of ophthalmology.
   http://www.arvo.org/root/index.asp

Association of Vision Science Librarians
   An international organization composed of professional librarians, or persons acting in that capacity, whose collections or services include the literature of vision.
   http://spectacle.berkeley.edu/~library/AVSL.HTM

Club Jules Gonin
   Organization supporting research in retinal diseases.
   http://www.clubjulesgonin.com/member/index.asp

Cochrane Eyes and Vision Group (CEVG)
   International network of individuals working to prepare, maintain and promote access to systematic reviews of interventions to treat or prevent eye diseases or visual impairment.
   http://www.cochraneeyes.org/

College of Optometrists in Vision Development
   Certifying body for doctors in the optometric specialty called Behavioral/ Developmental/ Rehabilitative Optometry.
   http://www.covd.org

Contact Lens Council
   Educational resource on vision correction for consumers. The primary goal of the CLC is to promote the safe use of contact lenses.
   http://www.contactlenscouncil.org

Eye Care Foundation
   Non-profit foundation providing information and resources for patients with macular degeneration, eye cancer and related eye diseases.
   http://www.eyecarefoundation.org/

Fight for Sight
   A non-profit organization funding fellowships and grants for vision research and children's eye clinics in the U.S. and internationally to prevent blindness and find cures for all eye diseases.
   http://fightforsight.com

International Colour Vision Society
   International group of physiologists, psychologists, physicists, geneticists, optometrists, ophthalmologists and others who have a research interest in the many aspects of colour vision and colour vision deficiencies.
   http://orlab.optom.unsw.edu.au/ICVS/

International Council of Ophthalmology
   The executive body and operational arm of The International Federation of Ophthalmological Societies (IFOS) that represents and serves professional associations of ophthalmologists throughout the world.
   http://www.icoph.org/

International Ocular Inflammation Society
   Independent scientific society studying ocular inflammatory diseases.
   http://www.iois.org/

International Refractive Surgery Club
   International organization of the world's leading refractive surgeons.
   http://www.refractive.org/

International Society for Clinical Electrophysiology of Vision
   ISCEV promotes knowledge and cooperation in field of clinical and basic electrophysiology of vision.
   http://www.iscev.org/

International Society for Eye Research
   Dealing with ocular research and news updates.
   http://www.iser.org/

International Society for Genetic Eye Diseases and Retinoblastoma
   A forum for researchers to share information and promote international collaborations in the study of genetic diseases of the eye.
   http://www.isgedr.org/

International Society of Geographical and Epidemiological Ophthalmology
   Promoting the science of geographic and epidemiologic ophthalmology worldwide.
   http://www.interchange.ubc.ca/bceio/isgeo/

International Society of Refractive Surgery
   Provides informational resources on refractive surgery.
   http://www.isrs.org/

International Uveitis Study Group (IUSG)
   Researchers and clinicians engaged in research and clinical management of uveitis.
   http://www.iusg.net/

Internet Ophthalmology
   Non-profit organization devoted to the education and training of international eyecare providers.
   http://www.ophthal.org/

National Eye Research Foundation
   Non-profit organization providing information in contact lenses and orthokeratology as it develops.
   http://www.nerf.org/

Ophthalmic Anesthesia Society
   Organization of anesthesiologists, ophthalmologists, and CRNAs committed to sharing education and information.
   http://www.eyeanesthesia.org/

Ophthalmic Photographers Society
   Non-profit organization dedicated to highly specialized photography pertaining to ophthalmology.
   http://webeye.ophth.uiowa.edu/ops/

Orbis
   Operating the world's only flying eye hospital. A sight saving and international blindness prevention charity.
   http://www.orbis.org/

Sight and Hearing Association
   Dedicated to preventing the needless loss of vision and hearing through effective screening, education, and research. This site provides public information about eye and ear topics as well as information regarding products and services.
   http://www.sightandhearing.org/

Sjogren's Syndrome Foundation
   Offers education and support, and strives to increase awareness and research into more effective treatments and a cure.
   http://www.sjogrens.org/

Surgical Eye Expeditions (SEE) International
   Non-profit humanitarian organization to recruit volunteer ophthalmologists, nurses and technicians to perform free, sight-restoring surgery throughout the developing world.
   http://www.seeintl.org

Talking Newspaper Association UK
   Provides national and regional talking newspapers and magazines in alternative formats for the blind, visually impaired and the disabled who find it difficult to hold a newspaper.
   http://www.tnauk.org.uk/

Tear Film & Ocular Surface Society
   The official website of the Tear Film & Ocular Surface Society.
   http://www.tearfilm.org/