Many of the Epcot attractions feature exclusive "Corporate Lounges" to allow the corporate participant to entertain guests at their sponsored attraction.
GM Test Track corporate lounge
This large lounge provides great views of Epcot from high up within the building, and rather uniquely, a terrific view of the inside of the attraction. Lucky guests of the lounge get to see the Test Track cars going through the ABS testing area and progressing through the rest of the course.
Spaceship Earth corporate lounge
American Express American Adventure corporate lounge
The Land Pavilion corporate lounge
(Photos taken when the lounge was being used as the Annual Passholder Lounge for Epcot guests)
The Living Seas corporate lounge
The lounge was used extensively by former sponsor United Technologies. There is currently no corporate sponsor for the Seas, leaving the lounge to be used only for Disney special events and as a venue for Disney Weddings.
The lounge is one of the most impressive on property, due to it's floor to ceiling windows looking into the underwater world of the Living Seas aquarium.
Besides the main lounge, it all also features a reception lobby area, and individual offices.
The newest pavilion at Epcot continues the tradition of providing a dedicated area for the corporate participant, in this case, Hewlett Packard.