Production Companies
- Lucasfilm (as A Lucasfilm Limited Production)
Distributors
- Twentieth Century Fox Film Corporation (1983) (USA) (theatrical) (as A Twentieth Century-Fox release)
- 20th Century Fox (1983) (Canada) (theatrical)
- 20th Century Fox (1983) (UK) (theatrical)
- 20th Century Fox (1983) (Japan) (theatrical)
- 20th Century Fox de Argentina (1983) (Argentina) (theatrical)
- 20th Century Fox of Germany (1983) (West Germany) (theatrical)
- City Film (1983) (Netherlands) (theatrical)
- Fox Films (1983) (Finland) (theatrical)
- CBS / Fox Video (1985) (Greece) (VHS)
- CBS/Fox Video (1985) (Belgium) (VHS)
- Showtime (1986) (Finland) (VHS) (rental)
- CBS/Fox Home Video (1987) (New Zealand) (VHS) (original video release)
- CBS / Fox Video Far East (1988) (Japan) (VHS)
- Nippon AVC Co. (1988) (Japan) (VHS)
- National Broadcasting Company (NBC) (1989) (USA) (TV)
- Yleisradio (YLE) (1996) (Finland) (TV)
- 20th Century Fox de Argentina (1997) (Argentina) (theatrical) (special edition)
- Finnkino (1997) (Finland) (theatrical) (VHS) (special edition)
- Twentieth Century Fox Film Corporation (1997) (USA) (theatrical) (reissue)
- Gativideo (1997) (Argentina) (VHS) (special edition)
- Home Video Hellas (HVH) (1998) (Greece) (VHS)
- Egmont Entertainment (2000) (Finland) (VHS) (special edition)
- 20th Century Fox Home Entertainment España S.A. (2004) (Spain) (DVD)
- 20th Century Fox Home Entertainment (2004) (UK) (DVD)
- FS Film (2004) (Finland) (DVD) (4-disc Star Wars Trilogy)
- Twentieth Century Fox Home Entertainment (2005) (Netherlands) (DVD) (special edition)
- 20th Century Fox Television Distribution (2006) (USA) (TV)
- Mainostelevisio (MTV3) (2009) (Finland) (TV)
- Sub (2010) (Finland) (TV)
- Twentieth Century Fox Home Entertainment (2011) (Netherlands) (Blu-ray) (DVD) (The Complete Saga)
- Paramount Home Entertainment Finland (2013) (Finland) (DVD) (3-disc Star Wars: Original Trilogy)
- UGC-Fox Distribution (UFD) (1997) (France) (theatrical) (re-release: special edition)
- Abril Vídeo (Brazil) (VHS)
- CBS/Fox (Argentina) (VHS)
- Twentieth Century Fox Home Entertainment (Netherlands) (VHS)
- Walt Disney Studios Motion Pictures (2015) (USA) (all media)
Special Effects
- Industrial Light & Magic (ILM) (miniature and optical effects unit)
- Lookout Mountain Films (additional optical effects)
- Pacific Title (additional optical effects)
- Monaco Film Labs (additional optical effects)
- California Film (additional optical effects)
- Visual Concepts Engineering (additional optical effects)
- Movie Magic (additional optical effects)
- Van der Veer Photo Effects (additional optical effects)
Other Companies
- Anvil Studios (music recording at) (as Anvil Abbey Road Studio)
- Audiolink Radio Communications (walkie talkies) (uncredited)
- Ballantine Books (novelization)
- Bruce Hill Productions (ultra high speed photography)
- Bureau of Land Management (thanks to)
- Cinemobile System (location services) (as Cinemobile)
- Dolby Laboratories (sound post-production) (uncredited)
- Elstree Film & Television Studios (movie studio)
- Flying Pictures (aerial filming services provided by) (uncredited)
- GMC Trucks and Bus (production vehicles courtesy of) (as GMC Truck)
- IVC (digital mastering) (uncredited)
- Joe Dunton & Company (camera and lenses) (as Joe Dunton Cameras Ltd.)
- Lee Lighting (lighting equipment and crew) (as Lee Electric Ltd.)
- London Symphony Orchestra, The (LSO) (music performed by)
- Lowry Digital Images (digital restoration) (2004 re-release)
- Lucasfilm THX / TAP Theater Alignment Program (quality assurance services were provided by: 1997 special edition) (as the THX Theatre Alignment Program)
- Mayflower Recording (adr recording: UK) (uncredited)
- National Park Service, The (thanks to)
- Oldsmobile (production vehicles courtesy of)
- Pan Am (air transportation)
- Persuasiva (advertising and promo) (1997 special version) (Latin America)
- Persuasiva (brand strategy) (1997 special version) (Latin America)
- Persuasiva (creative consultancy) (1997 special version) (Latin America)
- Persuasiva (poster design) (1997 special version) (Latin America)
- Persuasiva (press kit) (1997 special version) (Latin America)
- RSO Records (original soundtrack on) (as RSO Records and Tapes)
- Samuel Goldwyn Studios (re-recording at) (special edition)
- Skywalker Sound (Special Edition Digital Remastering Provided By) (as SKYWALKER SOUND A Lucas Digital Ltd. Company)
- Sony Classical (soundtrack released by) (uncredited)
- Sunrise Films (negative cutter) (as Sunrise Film, Inc.)
- The David Forbes Company (marketing and distribution services)
- U.S. Department of Interior (thanks to)
- Wescam USA (aerial camera systems) (as Wesscam Camera Systems {Europr})