noun
exhibitor
ig-ZIB-i-ter/ɪɡˈzɪbɪtər/
A person or organization that displays or presents something to the public.
Each exhibitor displays new products at a booth in the hall.

Etymology
An exhibitor is the agent who 'holds out' something for viewing. The agent ending shifts attention from the display itself to the person or organization presenting it.
In context
a regular honorary exhibitor at the Royal Academy between 1807 and 1822
More examples
- The art fair welcomes first-time exhibitors.
- Our company is an exhibitor at the annual technology show.
- Visitors ask the exhibitor how her pottery is made.
Forms
exhibitor · exhibitors
exhibit verb — Display something for people to see.
exhibition noun — A public display of objects or products.
Similar words
- presenter
- Emphasizes introducing or explaining something rather than displaying it.