Affiliate membership of PCPC3 is open to any other organization that is not eligible to become a full voting member but which meets all of the following criteria:
- Is a 501(c)(3) not-for-profit organization if based in the USA or meets closely comparable not-for-profit criteria if not US-based
- Has a strong and demonstrable interest in prostate cancer and directly related health issues
- Subscribes to and agrees to support the mission of PCPC3
- Acts in accordance with the mission and goals of PCPC3
- Is elected as an affiliate member of PCPC3 by not less than 66.6% of the full membership of PCPC3 at any specific point in time.
Any full or affiliate member of PCPC3 may have its membership in PCPC3 revoked at any time, with or without cause, by not less than 66.6% of the then-current full membership of PCPC3.