Buy and Large - WALL-E
CHOAM - Dune
Oceanic Airlines - Yes, Lost and Executive Decision, and quite a few other things, too!: Oceanic Airlines - Wikipedia
Omni Consumer Products - RoboCop
DrugCo - The Drew Carey Show
I’ll add:
VirtualRealty
Dytallix Mining Corp.
Parallax Corp.
Winfred-Lauder Department Store
Rust-Eze
Omni Consumer Products - Robocop
Techno Union - Star Wars prequals
Morley Cigarettes - X Files
New:
Berndini, Lambart & Lock
Duke & Duke
GetaLife
Milton, Chadwick & Waters
Mooby’s
Smarty Mart- Kim Possible
Engulf & Devour- Silent Movie (referencing real-life conglom Gulf and Western, which owned Paramount at the time)
Virtual Realty- Toy Story
Rust-Eze- Cars
Sebben & Sebben- Harvey Birdman, Attorney at Law
Universal Exports- James Bond series
Wesayso Corp.- Dinosaurs
My additions:
Videlectrix
Apook Corporation
Petrochem Petrochemical Corp.
Doofenshmirtz Evil, Inc.
Air Impact!
No. The origin of Yoyodyne is in Thomas Pynchon’s novel V. (I believe it’s also mentioned in The Crying of Lot 49, too.) Buckaroo Banzai is guilty of stealing the title.
Biffco - Back to the Future?
Binford - Home Improvement
Black Mesa Research Facility - Half Life
CHOAM - Dune
Cyberdyne Systems - Terminator
Hooper’s Store - Sesame Street
Maroon Cartoons - Who Framed Rodger Rabbit
Momcorp - Futurama
Primatech Paper Co - Heroes
Shinra Electric Power Company - Final Fantasy VII
Sirius Cybernetics Corporation - Hitchhiker’s Guide to the Galaxy
Stark Industries - Iron Man
Techno Union - Star Wars
The Android’s Dungeon - The Simpsons
Umbrella Corporation - Resident Evil
Wayne Enterprises - Batman
Weyland-Utani - Alien
Bada Bing – Sopranos
Benthic Petroleum – the Abyss
Biffco – Back to the Future II
Big Kahuna Burger – Pulp Fiction
Blue Moon Detective Agency – Moonlighting
Blue Sun – Firefly
Buy and Large Corporation – Wall*E
Chotchkie’s – Office Space
Cyberdyne Systems – The Terminator
Dinoco – Cars
Dunder Mifflin – The Office
Ewing Oil – Dallas
Initech – Office Space
Maroon Cartoons – Who Framed Roger Rabbit
Mega Lo Mart – King of the Hill
Oceanic Airlines – Die Hard II
Stark Industries – Iron Man
Strickland Propane – King of the Hill
Tyrell Corporation – Blade Runner
Universal Exports – the James Bond films
US Robots and Mechanical Men – I, Robot
Vandelay Industries – Seinfeld
Wayne Enterprises – Batman
Weyland-Utani – Alien and sequels
Yoyodyne Propulsion Systems – Buckaroo Banzai
Here are the origins of some I’d earlier posted but which hadn’t already been ID’d by others:
Dytallix Mining Co. - Star Trek: The Next Generation (mentioned in one episode as owning an entire planet)
Parallax Corp. - corporate baddies from the movie The Parallax View
Wo and Shade - an alien boutique in George R.R. Martin’s wonderful short story “Sandkings”
Fevre River Packet Co. - steamboat company in Martin’s equally good vampire novel Fevre Dream
Harriman Industries - powerful multinational firm from several Robert H. Heinlein short stories, most notably “The Man Who Sold the Moon”
Five Continents Imports - CIA front from the movie Three Days of the Condor
Connex - gigantic oil company from Syriana
Starslip - starliner company from Martin’s novel Tuf Voyaging