Anyone can get involved in HOT activities, and we have a wonderful community of people from across the globe who choose to do so by helping with remote mapping initiatives and also things like technical development work and community building in the field. You can all regard yourselves as part of the Humanitarian OpenStreetMap Team; all we ask is that you uphold the same Code of Conduct as our Members.

We have one "class of members" as defined in our Articles of Incorporation. These Voting Members are those in the HOT community who have shown commitment to the HOT mission and are responsible for voting "on matters affecting the Corporation including, but not limited to, the election of directors and [additional] voting members." Nominations for membership take place periodically; not a constant rolling programme (typically once or twice a year).  We think of these people as our select "core team". 

This list has been updated to reflect official changes in voting membership, last updated February 2017.

Current Members (131): Aaron Cope, Adityo Dwijananto, Ahasanul Hoque, ALCE Samuel Paul, Amadou Ndong, Andrew Buck, Andrew Turner, Awa Laye Dia, BAGNOUMANA Bazo FOFANA, Ben Abelshausen, Benoît Fournier, Besfort Guri, BOUKPESSI Bitalé, Boris Mogwitz, Brian Wolford, Claire Halleux, Courtney Clark, Cristiano Giovando, Dale Kunce, Dan Joseph, Delphine Bedu, Dražen Odobašić, Drishtie Patel, Emily Eros, Emir Hartato, Eugene Usvitsky, Felix Delattre, Francis Patrick Boon, François-Xavier Lamure Tardieu, Frederic Bonifas, Frederic Moine, Geoffrey Kateregga, Hameed Tasal, Harry Wood, Heather Leson, Ismaila SEYE, Ivan Sanchez Ortega, Jaakko Helleranta, James Blake Girardot, Jean Bully PROPHETE, Jean Marie MANCABOU, Jean-Guilhem Cailton, Jeff Haack, John Crowley, Jorieke Vyncke, Joseph Reeves, Julio Costa Zambelli, Kate Chapman, Katie Filbert, Katja Ulbert, Kuo-Yu "Slayer" Chuang, Leonard Doyle, Lisa Sweeney, Louino Robillard, Mamadou bassirou THIAM, Maning Sambale, Mhairi O'hara, Michael Heißmeier, Mikel Maron, Nama Raj Budhathoki, Nate Smith, Nicholas George Allen, Nicolas Chavent, Nuala Cowan, Orsolya Jenei, Pete Masters, Pierre Beland, Pierre Giraurd, Pierre Mirlesse, Rafael Ávila Coya, Rob Baker, Robert Banick, Robert Soden, Rodolfo Wilhelmy, Russell Deffner, Sajjad Anwar, Sam Larsen, Samuel Aiyeoribe, Satoshi IIDA, Schuyler Erle, Sebastien Pierrel, Shoaib Burq, Shu Higashi, Stéphane Henriod, T. Suha Ülgen, Taichi Furuhashi, Tim McNamara, Tim Waters, Todd Huffman, Tom Buckley, Trevor Ellermann, Vasanthi Hargyono, Vitor George, Vivien Deparday, Will Skora, Yantisa Akhadi, Yohan Boniface, Zacharia Muindi, Janet Chapman, Marco, Minghini, Marc Mashawu, Ralph Aytoun, Rachel Levine, David Luswata, Wulansari Khairunisa, Tasauf A Baki Billah (Ribin), Enock Seth Nyamador, Usman Latif, Mike Thompson, Miriam Gonzales, Martin Dittus, Pratik Yadav, Schneider Remy, Namitala Gertrude, Elida Nurrohmah, Harry Mahardhika, Dewi Sulistioningrum, Patricia Solis, Biondi Sanda Sima, Maria Longley, Nathali Sidibe, Ranie Dwi Anugrah, Innocent Maholi, Violaine Doutreleau, Matthew Gibb, Martin Noblecourt, Dylan Moriarty, Chad Blevins, Melanie Eckle

Membership Alumni: Dane Springmeyer, Brian Herbert, Dave Smith, Sabina Carlson, Thea Clay, Erica Hagen, Guensmork Alcin, Jeff Johnson, Fredy Rivera, Austin Cowley, Amanda Kass, Ariel Nunez Gomez, James Michael DuPont, Dato Gogishvili, Severin Menard, Chris Blow, Anna Hodgkinson, Augustin Doury, Mark Cupitt, Roderick Bera, Humberto Yances,