How to Start, Run & Grow a Successful Nonprofit Organization DIY Startup Guide to 501 C(3) Nonprofit Charitable Organization For All 50 States & DC This is one of the most comprehensive guides you will find on how to start, run and grow a 501(c) nonprofit organization in the bookstores. I worked 23 years as a consultant for many small to medium size nonprofit organizations. My primary job was to show them the actual step by step process on how to open such charitable organizations properly and l...