Meanwhile, around a dozen women from the loyalist Shankill Road area of Belfast staged a protest outside UUP headquarters where the meeting was being held.
The company also announced that visitors would be seeing a new spectacular last act to the Millennium Show, which is staged in the Dome's central area.
Proposed changes would see stalls and staged entertainment centred around the Humberstone Gate area, while the parade would continue to take place through the city centre.