Thanks to all! You help keep TUG going.
If your donation isn't listed properly, isn't listed at all, or is
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The donor list is updated approximately quarterly.
| A. Straub | Aaron English | Abrantes Araujo Silva Filho |
| Adeline J Wilcox | Agustin Martin Domingo | Alan D. Salewski |
| Alan K. Fox | Alan Wetmore | Alessandro Falaschi |
| Alexander McKenzie (in memory of David Walden) | Allan G Weber | Amaresh R Joshi |
| American Mathematical Society | American Online Giving Foundation | Anders Källström |
| Andrew J. Caird | Andrew Rockhill | Andy Kopra |
| Angus Hudson | Anna Pechenina | Anonymous |
| Anthony Panos | Anup Jaltade | Arne Strøm |
| Arthur M Reed | August Fink | Benedict G. Archer |
| Benevity Community Impact Fund | Benjamin Janes | Bernhard Simader |
| Boguslaw Czerniakowski | Boris A Veytsman | Brian Dunn |
| Brian P. Flaherty | Cameron H G Wright | Carl Taswell |
| Charles-Michel Marle | Chiraag Nataraj | Christina Anna Thiele |
| Christopher Eliot | Christopher P Silva | Conny Andersson |
| D Scott Campbell | D Stroock | Daniel H Bauer |
| Daniel Walden (in memory of David Walden) | Daniel Wyckoff | Darin England |
| David A Schlenker | David Burow | David Carter |
| David Casperson | David Dixon | David G Green |
| David M Bowen | David P Goldenberg | David Pardue |
| David Patricio | David Phillips | David Tellet |
| David Topp | De-Wei Yin | Denis Chéniot |
| Dennis Claudio | Dennis Mueller | Donald Patterson |
| Duilio De Carlo | Edmund Crouch | Edward Ajhar |
| Edward Dorrington | Emery Snyder | Emil Volcheck |
| Eric N. Brown | Fidelity Charitable | Francois Faure |
| Francoise Mulhauser | Fred Schleifer | Gabriel Fernandez |
| Geoff Oakley | Give Lively | Google LLC |
| Guillaume Belanger | Gunner Gewiss | Hanjo Iwanowitsch |
| Hans-Joerg Timme | Hans-Walter Lorenz | Harald Hanche-Olsen |
| Heinrich Stamerjohanns | Henrique Miranda | Herbert Schulz |
| Hiroaki Kuromiya | Hubert Hickman | Ian M Davies |
| Isaac Sanchez Barrera | Itay Furman | J. Loria |
| Jake Warde | James P. Summe | James Scully |
| Jean Pierre Lardant | Jeffrey L Copeland | Jennifer Claudio |
| Jim Dolmas | Jim Hefferon | Jochen Guenther |
| Joe Goddard | John C Peterson | John D Hobby |
| John Eddie Kerr | John H Boyd III | John H Lienhard |
| Jonathan Snodgrass | Jorge Reyes-Spindola | José Luis Olivares |
| Jose M Andion | Joseph C Várilly | Joseph M Ostroy |
| Joshua Smith | Joshua Tripp | Juan L. Varona |
| Julian Gilbey | Justin C. Walker | Justin W Elam |
| Kathleen Kish (in memory of David Walden) | Kenneth L Marr | Kim Nesbitt |
| Klaus Sutner | Koyo Masore | KV Rajeesh |
| Kyle McAbee | Lale Lovell | Lance D Linton |
| Lee A Shombert | Live United | Lloyd Prentice |
| Loyd Fueston | Lucinda Ebert | M A Tieslau |
| Mahito Nomura | Manuel Castro Avila | Marcel Herbst |
| Mark Madsen | Mark Shure | Martin Ruckert |
| Mary Collins (in memory of David Walden) | Matthew MacLeod | Matthew Skala |
| Mauclair | Merwyn Friedman | Micha Hofri |
| Michael Barr | Michael D Sofka | Michael Lewelling |
| Mooncard | Murray Eisenberg | Naveen Kumar |
| Ned W. Hummel | Nicholas Cole | Oleksandr Baranovskyi |
| Overleaf | P H J Vosbeek | Patrick Gundlach |
| Patrick Weyer | Paul N Danese | Paul R Genssler |
| Paula Gudder | PayPal Giving Fund | Pedro Quaresma Almeida |
| Peter F M Teunis | Peter Flom | Peter Flynn |
| Peter Galko | Peter Pagin | Peter R Wilson |
| Peter Renz | Peter Schmitt | Peter Weinberger |
| Philippe Baril Lecavalier | Pierre V Bulens | Pinaki S Ray |
| Rakuten Marketing | Ramón Casares | Ravi Parimi |
| Richard Brandt | Richard David Sherman | Richard Koch |
| Richard Pace | Richard T Bumby | Rik Kabel |
| River Valley Technologies | Robert D. Edwards | Robert Jones |
| Robert Love | Robert Paul Corbett | Robert Townsend (in memory of David Walden) |
| Roger A Hess | Roger Coe Eddy | Roger Wallen |
| Romano Giannetti | Ron Wickersham | Ryan Stansifer |
| Schmittbuhl | Sean K. Lehman | Sharon Kernan |
| Stephen Michael Kellat | Stephen Moye | Stephen Schwarm |
| Steve Grathwohl | Steve Nicholson | Steven R Brenton |
| Susan Cowles (in memory of David Walden) | Susan Huot | Teresita Guzman |
| Therese Bonin | Thomas Bietenhader | Thomas C. Stringfellow |
| Thomas E Price | Thomas Jacobs | Tim Hesterberg |
| Tim Stone | Tod Luginbuhl | Tom Boye |
| Tomas Hejda | Tyler Ulinskas | Udo Wermuth |
| Ulrich Gumgowski | Ulrik Vieth | Uwe Berger |
| Valentinas Kriauciukas | Victor Ivrii | Walter Tape |
| Werner Lemberg | Wiktor Gromniak | William H Asquith |
| William Rising | William S Bennett | William Thomas |
| Win Treese (in memory of David Walden) | Yakov Peretz | Yokota Tatsuro |
| Yu-Chiang Hsu | Yukitoshi Fujimura | Yusuke Terada |
| Zigang Pan | Zito K Nagata |