|  | La Leche League Canada (LLLC) - Canadian (CA) | 
      
      
        |  | La Leche League Great Britain - Breastfeeding support group - United Kingdom (UK) | 
      
      
        |  | La Leche League International - Breast feeding support group | 
      
      
        |  | Laboratory Animal Science Association (LASA)
            - United Kingdom (UK) | 
      
      
        |  | LAM Foundation, The - Lymphangioleiomyomatosis (LAM) is a rare lung disease | 
      
      
        |  | Lamaze International - Childbirth | 
      
      
        |  | Lance Armstrong Foundation (LAF) - Cancer patient support | 
      
      
        |  | Landmine Survivors Network (LSN) | 
      
      
        |  | Langer-Giedion Syndrome Association (LGSA) | 
      
      
        |  | Last Acts - Campaign to improve end-of-life care | 
      
      
        |  | Latin American Thyroid Society (LATS) | 
      
      
        |  | Latino Organization for Liver Awareness (LOLA) | 
      
      
        |  | Leadership Council for Mental Health, Justice, and the Media
                (LC) | 
      
      
        |  | Leadership To Keep Children Alcohol Free
              - Initiative to prevent the use of alcohol by children ages 9 to
              15. | 
      
      
        |  | League Against Intoxicants - Non-governmental, non-profit, organization - Norway (NO) | 
      
      
        |  | League for the Hard of Hearing (LHH) | 
      
      
        |  | League of Intravenous Therapy Education (LITE) | 
      
      
        |  | Learning Disabilities Association of America (LDA) | 
      
      
        |  | Lebanese Society of Anesthesiologists (LSA)
            Lebanon | 
      
      
        |  | Legal Action Center
              - A law and policy organization that fights discrimination against
              people with histories of addiction, AIDS, and criminal records. | 
      
      
        |  | LEPRA - Leprosy - United
            Kingdom (UK) | 
      
      
        |  | LEPRA India - Leprosy -
            India | 
      
      
        |  | Lesbian & Gay Veterinary Medical Association (LGVMA) | 
      
      
        |  | Let's Face It - Facial differences information and support network | 
      
      
        |  | Leukemia & Lymphoma Society (LLS), The | 
      
      
        |  | Leukemia Research Fund of Canada (LRFC)
            - Canada (CA) | 
      
      
        |  | Liaison Council on Certification for the Surgical Technologist
              (LCC-ST) | 
      
      
        |  | Licensed Professional Marriage Family Therapy Association
                (LPMFTA) | 
      
      
        |  | Lifekeeper Foundation Suicide Awareness  Tucker Georgia | 
      
      
        |  | Lifeline Project Ltd | 
      
      
        |  | Lighthouse International - vision impairment and vision rehabilitation. | 
      
      
        |  | Like Minds, Like Mine - project to reduce the stigma of mental illness - New
            Zealand (NZ) | 
      
      
        |  | Lili Claire Foundation, The - Williams Syndrome | 
      
      
        |  | Limb Lengthening and Reconstruction Society (LLRS) | 
      
      
        |  | Limbless Association ,The
            - United Kingdom (UK) | 
      
      
        |  | Lipid and Atherosclerosis Society of Southern Africa (LASSA)
            - South Africa (ZA) | 
      
      
        |  | Little Company of Mary Health Care
            - Australia (AU) | 
      
      
        |  | Little Company of Mary Irish Province
            - Ireland (IE) | 
      
      
        |  | Living Bank, The - Organ donor education | 
      
      
        |  | Long Term Medical Conditions Alliance (LMCA)- United Kingdom (UK) | 
      
      
        |  | Lowe Family Foundation
              - a place to turn if you are trying to cope with alcohol abuse in
              your family. | 
      
      
        |  | Lowe Syndrome Association (LSA) - a rare genetic condition. | 
      
      
        |  | Lowe Syndrome Trust (LST) - United Kingdom (UK) | 
      
      
        |  | Lucy Daniels Center for Early Childhood - promoting the healthy emotional well-being of children | 
      
      
        |  | Lucy Daniels Foundation (LDF) | 
      
      
        |  | Lung Cancer Alliance (LCA) | 
      
      
        |  | Lung Cancer Caring Ambassadors Program (LCCAP) | 
      
      
        |  | Lung Cancer Foundation of America (LCFA) | 
      
      
        |  | Lung Cancer Online Foundation (LCOF) | 
      
      
        |  | Lung Cancer Research Foundation (LCRF) | 
      
      
        |  | Lupus Canada - Canadian
            (CA) | 
      
      
        |  | Lupus Foundation of America (LFA) | 
      
      
        |  | LUpus Patients Understanding & Support (LUPUS)
            - United Kingdom (UK) | 
      
      
        |  | Lusgtgarten Foundation for Pancreatic Cancer Research, The | 
      
      
        |  | Lyme Alliance  - Lyme Disease Organization | 
      
      
        |  | Lyme Disease Association (LDA) | 
      
      
        |  | Lyme Disease Foundation (LDF) | 
      
      
        |  | Lyme Disease Network
            - a non-profit foundation | 
      
      
        |  | Lymphoedema Association of Australia (LAA)
            - Australia (AU) | 
      
      
        |  | Lymphology Association of North America (LANA) | 
      
      
        |  | Lymphoma Association -
            United Kingdom (UK) | 
      
      
        |  | Lymphoma Forum - United
            Kingdom (UK) | 
      
      
        |  | Lymphoma Foundation Canada (LFC)
            - Canada (CA) | 
      
      
        |  | Lymphoma Research Foundation (LRF) |