From what I've read, part of Aerus's deal with Electrolux, Sweden, when the brand was sold back in 1999 was that Electrolux took over manufacturing of the vacuum cleaners beginning around 2001 at its Eureka plants in Texas and Mexico. That means that both Aerus and Electrolux products from that point could be called "Eurekaluxes". The exceptions of which I'm aware is that Lux International, Switzerland manufactures the Lux Guardian Platinum (model C177A); Tacony Corp. manufactures the "Lite by Aerus" (model U162E), "Lite Cordless by Aerus" (model U163A); Kwonnie Electrical Products Limited, China makes the Sidekicks and Little Luxes, and ProTeam (Emerson) manufactures the commercial and possibly the standard household upright.
Aerus made two styles of its L-shaped uprights: one with the attached hose & wand (Lux 4000, Lux 6000, Xtreme Plus); and one without. Around 2001, Aerus dropped the former's design and sold its patents to ProTeam, because its customers found it too top-heavy.
Also, I read an article that Aerus discontinued manufacturing the Floor Pros and attachments in May 2016--the only products it still made, but I'm not sure who now manufactures them. So the Bristol plant now is just a distribution center.
Anyway, several companies or Aerus subsidiaries have rebadged both of the standard Aerus upright designs besides Sanitaire (SC6600, SC6600A, & ?), including: ProTeam (ProForce, ProCare, Cascade lines & possibly others); Pullman-Holt (model UV5); and Veridian (models U139K & ?).
Here's a Youtube video of the Sanitaire SC6600: