Hmmm, do you know of a larger small venue group that is owned by a single entity? (or more specially not owned by Live Nation and requires TicketMaster tickets)
"Biggest" and "conglomerate" make it sound like something that it is not. There may not be larger small venue groups but if someone told me that there was a large "conglomerate" operating in the small venue space I'd assume it was more than 10 venues.
> one of the biggest conglomerates
House of Blues is 10 locations in 9 states.