Helsinki in 2017 had 936 supporters. Most our supporters' names are listed publicly here, on an opt-in basis. on this page, on an opt-in basis. Our special supporters are marked: subscribers ★, friends ☆, and pre-opponents †.
If you are a supporter and would like to change how you're listed, please get in touch with us at gro.7102niiknisleh@ofni. If you were a friend or subscriber of the bid and voted in site selection at Sasquan, you are an automatic attending member of Worldcon 75.