| 1990 |
| Novel: | "Hyperion" by Dan Simmons |
| Novella: | "The Mountains of Mourning" by Lois McMaster Bujold |
| Novelette: | "Enter a Soldier. Later: Enter Another" by Robert Silverberg |
| Short Story: | "Boobs" by Suzy McKee Charnas |
| Professional Editor: | Gardner Dozois |
| Professional Artist: | Don Maitz |
| Dramatic Presentation: | "Indiana Jones and the Last Crusade" |
| Semiprozine: | Locus (Charles N. Brown, ed.) |
| Fanzine: | "The Mad 3 Party" (Leslie Turek, ed.) |
| Fan Writer: | Dave Langford |
| Fan Artist: | Stu Shiffman |
| Non-Fiction: | "The World Beyond the Hill" by Alexei and Cory Panshin |
| Campbell Award: | Kristine Kathryn Rusch |
| Original Artwork: | "Rimrunners" by Don Maitz[3] |
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| 1991 |
| Novel: | "The Vor Game" by Lois McMaster Bujold |
| Novella: | "The Hemingway Hoax" by Joe Haldeman |
| Novelette: | "The Manamouki" by Mike Resnick |
| Short Story: | "Bears Discover Fire" by Terry Bisson |
| Professional Editor: | Gardner Dozois |
| Professional Artist: | Michael Whelan |
| Dramatic Presentation: | "Edward Scissorhands" |
| Semiprozine: | Locus (Charles N. Brown, ed.) |
| Fanzine: | "Lan's Lantern" (George "Lan" Laskowski, ed.) |
| Fan Writer: | David Langford |
| Fan Artist: | Teddy Harvia |
| Non-Fiction: | "How to Write Science Fiction and Fantasy"by Orson Scott Card |
| Campbell Award: | Julia Ecklar |
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| 1992 |
| Novel: | "Barrayar" by Lois McMaster Bujold |
| Novella: | "Beggars in Spain" by Nancy Kress |
| Novelette: | "Gold" by Isaac Asimov |
| Short Story: | "A Walk in the Sun" by Geoffrey A. Landis |
| Professional Editor: | Gardner Dozois |
| Professional Artist: | Michael Whelan |
| Best Original Artwork: | Michael Whelan, for the cover of "The Summer Queen" |
| Dramatic Presentation: | "Terminator 2" |
| Semiprozine: | Locus (Charles N. Brown, ed.) |
| Fanzine: | "Mimosa" (Dick & Nicki Lynch, eds.) |
| Fan Writer: | David Langford |
| Fan Artist: | Brad Foster |
| Non-Fiction: | "The World of Charles Addams" by Charles Addams |
| Campbell Award: | Ted Chiang |
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| 1993 |
| Novel (tie): | "A Fire Upon the Deep" by Vernor Vinge; "Doomsday Book" by Connie Willis |
| Novella: | "Barnacle Bill the Spacer" by Lucius Shepard |
| Novelette: | "The Nutcracker Coup" by Janet Kagan |
| Short Story: | "Even the Queen" by Connie Willis |
| Professional Editor: | Gardner Dozois |
| Professional Artist: | Don Maitz |
| Best Original Artwork: | Dinotopia by James Gurney |
| Dramatic Presentation: | "Inner Light" (Star Trek: The Next Generation, Paramount Television) |
| Semiprozine: | Science Fiction Chronicle (Andrew Porter, ed.) |
| Fanzine: | Mimosa (Dick and Nicki Lynch, eds.) |
| Fan Writer: | Dave Langford |
| Fan Artist: | Peggy Ranson |
| Non-Fiction: | "A Wealth of Fable: An Informal History of Science Fiction Fandom in the 1950s"by Harry Warner, Jr. |
| Campbell Award: | Laura Resnick |
| Special Committee Award: | Takumi Shibano for building bridges between cultures and nations to advance science fiction and fantasy |
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| 1994 |
| Novel: | "Green Mars" by Kim Stanley Robinson |
| Novella: | "Down in the Bottomlands" by Harry Turtledove |
| Novelette: | "Georgia on my Mind" by Charles Sheffield |
| Short Story: | "Death on the Nile" by Connie Willis |
| Professional Editor: | Kristine Kathryn Rusch |
| Professional Artist: | Bob Eggleton |
| Best Original Artwork: | Space Fantasy Commemorative Stamp Booklet by Stephen Hickman |
| Dramatic Presentation: | Jurassic Park |
| Semiprozine: | Science Fiction Chronicle (Andrew Porter, ed.) |
| Fanzine: | Mimosa by Dick and Nicki Lynch, eds. |
| Fan Writer: | Dave Langford |
| Fan Artist: | Brad W. Foster |
| Non-Fiction: | The Encyclopedia of Science Fiction |
| Campbell Award: | Amy Thomson |
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| 1995 |
| Novel: | "Mirror Dance" by Lois McMaster Bujold |
| Novella: | "Seven Views of Olduvai Gorge" by Mike Resnick |
| Novelette: | "The Martian Child" by David Gerrold |
| Short Story: | "None So Blind" by Joe Haldeman |
| Professional Editor: | Gardner Dozois |
| Professional Artist: | Jim Burns |
| Best Original Artwork: | Lady Cottington's Pressed Fairy Book by Brian Froud and Terry Jones |
| Dramatic Presentation: | "All Good Things"(Star Trek: The Next Generation, Paramount Television) |
| Semiprozine: | Interzone (David Pringle, ed.) |
| Fanzine: | Ansible (Dave Langford, ed.) |
| Fan Writer: | Dave Langford |
| Fan Artist: | Teddy Harvia |
| Non-Fiction: | I. Asimov |
| Campbell Award: | Jeff Noon |
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| 1996 |
| Novel: | "The Diamond Age" by Neal Stephenson |
| Novella: | "The Death of Caiptain Future" by Allen Steele |
| Novelette: | "Think Like a Dinosaur" by James Kelly |
| Short Story: | "The Lincoln Train" by Maureen F. McHugh |
| Professional Editor: | Gardner Dozois |
| Professional Artist: | Bob Eggleton |
| Best Original Artwork: | "Dinotopia: The World Benearth" by James Gurney |
| Dramatic Presentation: | "The Coming of Shadows" (Babylon 5) |
| Semiprozine: | Locus (Charles N. Brown, ed.) |
| Fanzine: | Ansible (Dave Langford, ed.) |
| Fan Writer: | Dave Langford |
| Fan Artist: | William Rotsler |
| Non-Fiction: | "Science Fiction: The Illustrated Encyclopedia" by John Clute |
| Campbell Award: | David Feintuch |
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| 1997 |
| Novel: | "Blue Mars" by Kim Stanley Robinson |
| Novella: | "Blood of the Dragon" by George R.R. Martin |
| Novelette: | "Bicycle Repairman" by Bruce Sterling |
| Short Story: | "The Soul Selects Her Own Society..." by Connie Willis |
| Professional Editor: | Gardner Dozois |
| Professional Artist: | Bob Eggleton |
| Dramatic Presentation: | " Severed Dreams" (Babylon 5) |
| Semiprozine: | Locus (Charles N. Brown, ed.) |
| Fanzine: | Mimosa (Nicki&Richard Lynch, eds.) |
| Fan Writer: | Dave Langford |
| Fan Artist: | William Rotsler |
| Non-Fiction: | "Time & Chance" by L. Sprague de Camp |
| Campbell Award: | Michael A. Burstein |
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| 1998 |
| Novel: | "Forever Peace" by Joe Haldeman |
| Novella: | "...Where Angels Fear to Tread" by Allen Steele |
| Novelette: | "We Will Drink a Fish Together" by Bill Johnson |
| Short Story: | "The 43 Antarean Dynasties" by Mike Resnick |
| Professional Editor: | Gardner Dozois |
| Professional Artist: | Bob Eggleton |
| Dramatic Presentation: | "Contact" |
| Semiprozine: | Locus (Charles N. Brown, ed.) |
| Fanzine: | Mimosa (Nick&Richard Lynch, eds.) |
| Fan Writer: | Dave Langford |
| Fan Artist: | Joe Mayhew |
| Best Related Book: | " The Encyclopedia of Fantasy" (John Clute & John Grant , eds.) |
| Campbell Award: | Mary Doria Russell |
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| 1999 |
| Novel: | "To Say Nothing of the Dog" by Connie Willis |
| Novella: | "Oceanic" by Greg Egan |
| Novelette: | "Taklamakan" by Bruce Sterling |
| Short Story: | "The Very Pulse of the Machine" by Michael Swanwick |
| Professional Editor: | Gardner Dozois |
| Professional Artist: | Bob Eggleton |
| Dramatic Presentation: | "The Truman Show" |
| Semiprozine: | Locus (Charles N. Brown, ed.) |
| Fanzine: | Ansible (Dave Langford, ed.) |
| Fan Writer: | Dave Langford |
| Fan Artist: | Ian Gunn |
| Best Related Book: | "The Dreams Our Stuff is Made Of" by Thomas M. Disch |
| Campbell Award: | Nalo Hopkinson |
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