United Kingdom
Samaritans: call 116 123 (free from any phone), email [email protected], visit www.samaritans.org
Papyrus's HOPELINEUK: 0800 068 4141, texting 07786 209697 or emailing [email protected]. They are available 10am-10pm on weekdays and 2pm-10pm on weekends and bank holidays. They support anyone aged up to 35.
Nightline (UK university students): https://www.nightline.ac.uk/
Childline (if under 19): call 0800 1111 or https://www.childline.org.uk/get-support/ (email, online chat)
999/A&E: if in immediate danger/crisis.
Specialised organisations for self-harm:
National Self-Harm Network: http://www.nshn.co.uk/
Self-Injury Support: www.selfinjurysupport.org.uk
United States
National Suicide Prevention Lifeline: 1-800-273-8255, https://suicidepreventionlifeline.org/chat/ (free, online chat), open 24/7, judgement free trained counsellors, free of charge and completely anonymous. En Español: 1-888-628-9454, https://suicidepreventionlifeline.org/help-yourself/en-espanol/, Lifeline ofrece 24/7, gratuito servicios en español, no es necesario hablar ingles si usted necesita ayuda.
IMAlive: https://www.imalive.org/
911/ER: if in immediate danger/crisis.
Canada
Kids Help Phone/Jeunesse, J’écoute (under 20s): 1-800-668-6868, https://kidshelpphone.ca, Text: CONNECT to 686868, live chat: https://kidshelpphone.ca/live-chat/ (currently closed due to COVID-19 pandemic). Les services sont également offerts en français, https://jeunessejecoute.ca/.
Crisis Services Canada/Services de Crises du Canada (all ages): Call 1-833-456-4566, available 24/7 (English) / Text ‘Start’ to 45645 (standard charges apply), available 4pm-Midnight ET. Pour les résidents du Québec, composez le 1 866 APPELLE (1-866-277-3553), le soutien SMS (Texte PARLER au 686868) en français n’est pas disponible pour le moment (COVID-19) - French text services not currently available due to COVID-19.
List of online chat services by province: https://www.crisisservicescanada.ca/en/chat-with-us/
911/ER: if in immediate danger/crisis.
Mexico
SAPTEL: http://www.saptel.org.mx/index.html, (55) 5259-8121, servicio gratuito las 24 horas.
911/ER: if in immediate danger/crisis.
France
Fil santé jeunes (under 25s, not 24/7 (9am-10/11pm)): https://www.filsantejeunes.com, service anonyme et gratuit pour les 12-25 ans tous les jours de 9h à 23h - 0 800 235 236, chat: https://www.filsantejeunes.com/tchat-individuel (ouvert tous les jours de 9h à 22h).
Suicide écoute (all ages, 24/7): https://suicideecoute.pads.fr/contact, Vous pouvez nous appeler 24h/24 et 7j/7 sur notre ligne d'écoute 01 45 39 40 00, chat en ligne: https://www.sos-amitie.com/web/internet/messagerie
SOS Amitié (all ages, 24/7): https://www.sos-amitie.com/web/internet/carte#item44, S.O.S Amitié est un réseau en France de 50 postes d'écoute, couvrant la quasi totalité du territoire.
Urgences: 112 (general emergency number), SAMU (ambulance, urgent medical help) 15.