The credits of Aliens list 18 companies.
It would be nice to know, what they provided to the movie:
Updated 14.07.2021
1. SEIKO: all the watches (Ripley, Bishop, ...)
2. RECARO: Seats for the inquest scene on Gateway
3. GRID SYSTEMS CORP.: Grid Compass II 1139 for the Sentry Guns
4. LASERGAGE: Laser equipment for the Narcissus scenes???
5. MEL + PHILIPS USFA: (2 Companies?)
https://www.cryptomuseum.com/crypto/philips/usfa.htm6. ESAB AUTOMATION: Plasma cutter/robot arm for the Narcissus scene???
7. WES CONTAINERS: set dressing containers or some of the containers used to make up the miniature colony complex???
8. THORN-EMI Electronics: Thermal Imager for the Sentry Guns, FERGUSON (Thorn-EMI Brand Name) reject mouldings and complete FERGUSON televisions in the colony interiors
9. BOC: Gas, Gas & Welding equipment (Hand Welder & Flamer components ???)
10. OMEGA:
11. EFFECTS ASSOCIATES: Mechanical Effects (Details???)
12. VICKERS MEDICAL: Equipment for the Gateway Station Medbay Scene??? Sphygometer for Motion Tracker ???
13. FERRANTI DEFENSE SYSTEMS: Sight Unit for Dropship Helmet
14. CATERPILLAR: Name Rights for the Powerloader, CAT-Cap
15. PETER ASTON/MODEL EFFECTS LTD: fibreglass model Dropship shells
16. E.M.A. MODEL SUPPLIES: Plastic Greebles (Plastruct) for all the equipment ->
https://www.ema-models.co.uk/17. KARAMYA COMPONENTS: Model Shop Supplies / Art Supplies (Details???)
18. THE CENTRAL ELECTRICITY GENERATING BOARD: Access to the Acton Power Plant
If you know of anything else, please let me know.
Cheers,
Stefan
Thanks for all the additional input!