Spaceid, this is the sticky at the top of this forum from DocJohn:

Sometimes we get requests for a listing of suicide resources. We keep all of our resources in indexed lists that are regularly reviewed and updated under the "Resources" main menu item (under our logo there). Scroll down and you'll see a category called "Suicide and Crises."

Some recommended resources and hotlines include:

http://www.suicidepreventionlifeline.org/
http://www.suicide.org/
http://www.hopeline.com/
http://www.suicideforum.com/

Best,
DocJohn

If you need a quick reference without checking all of that, try the National Suicide Prevention Hotline 1-800-273-TALK (8255) or the National Hopeline 1-800-784-2433.