United States
Emergency: 911
National Domestic Violence Hotline: 1- 800-799-7233
National Suicide Prevention Lifeline: 1-800-273-TALK (8255)
National Hopeline Network: 1-800-SUICIDE (800-784-2433)
Crisis Text Line: Text "DESERVE" TO 741-741
Lifeline Crisis Chat (Online live messaging): https://suicidepreventionlifeline.org/chat/
Self-Harm Hotline: 1-800-DONT CUT (1-800-366-8288)
Planned Parenthood Hotline: 1-800-230-PLAN (7526)
American Association of Poison Control Centers: 1-800-222-1222
National Council on Alcoholism & Drug Dependency Hope Line: 1-800-622-2255
National Crisis Line - Anorexia and Bulimia: 1-800-233-4357
GLBT Hotline: 1-888-843-4564
TREVOR Crisis Hotline: 1-866-488-7386
AIDS Crisis Line: 1-800-221-7044
Veterans Crisis Line: https://www.veteranscrisisline.net
TransLifeline: https://www.translifeline.org - 877-565-8860
Suicide Prevention Wiki: http://suicideprevention.wikia.com

UK & Republic of Ireland
Emergency: 112 or 999
Non-emergency: 111, Option 2
24/7 Helpline: 116 123 (UK and ROI)
Samaritans.org: https://www.samaritans.org/how-we-can-help-you/contact-us
YourLifeCounts.org: https://yourlifecounts.org/find-help/

Argentina
Emergency: 911
Recuerde siempre que si usted esta en una situación de emergencia debe comunicarse con los teléfonos: *107 (SAME-Sistema de Atención Medica de Emergencia), *911 (Emergencia policial), para atención telefónica inmediata. Si desea orientación telefónica a familiares y amigos, déjenos su mensaje y teléfono. Nos comunicaremos con usted.
Argentina Suicide Hotline: +5402234930430

Spain
Emergency: 112
Telefono De La Esperanza - 717-003-717 - http://telefonodelaesperanza.org/llamanos

Australia
Emergency: 000
Lifeline.org: https://www.lifeline.org.au/Get-Help/Online-Services/crisis-chat
LifeLine Australia: 1-300-13-11-14
YourLifeCounts.org: https://yourlifecounts.org/find-help/
Beyond Blue https://www.beyondblue.org.au/get-support/get-immediate-support

China
Emergency 110
Beijing Suicide Research and Prevention Center http://www.crisis.org.cn/ 800-810-1117 (landline) or 010-8295-1332 (mobile and VoIP callers)
Shanghai Mental Health Center http://www.smhc.org.cn/
Lifeline Shanghai https://www.lifeline-shanghai.com/

Canada
Emergency: 911
Hotline: 1-888-353-2273
YourLifeCounts.org: https://yourlifecounts.org/find-help/
Crisis Services Canada: http://www.crisisservicescanada.ca/en/
Canadian Association for Suicide Prevention https://suicideprevention.ca/need-help/

South Africa Emergency: 10 111 for police or 10 177 for an ambulance
24hr Helpline: 0800 12 13 14 or SMS 31393 (and we will call you back)
Depression and Anxiety Helpline: 0800 70 80 90
YourLifeCounts.org: https://yourlifecounts.org/find-help/

New Zealand Emergency: 111
Lifeline 24/7 Helpline: 0800 543 354
Suicide Crisis Helpline: 0508 828 865 (0508 TAUTOKO)
YourLifeCounts.org: https://yourlifecounts.org/find-help/

India Emergency: 112
Sneha India (http://www.snehaindia.org) is available 24/7 on the phone by calling 91 44 24640050

Germany Emergency: 112
Hotline: 0800 111 0111
Hotline: 0800 111 0222
YourLifeCounts.org: https://yourlifecounts.org/find-help/

Finland Emergency: 112
Crisis Line: 010 195 202