Fundraising and disclosure requirements could be affected by what type of organization you are, i.e. 501c3, 501c4, PAC.
- Chambers of Commerce
- Housing developers
- Local employers whose employees are affected by cost of housing
- Membership dues
- The Realtors
Topic suggested from thread in YIMBY Town mailing list, October 2016: https://groups.google.com/d/msgid/yimbytown/CABVxicfBVm0sZ2iNO16xvignoHvqg%2BE4JH2r4smir2RLL56p3w%40mail.gmail.com
see notes from Madeline Jane Kovacs, Jesse Kanson-Benanav, Sonja Trauss, Aaron Brown etc.
This article open to gather notes, suggestions, useful links, etc. -tm.