A rooming list is the document an agency sends a hotel naming every guest in a group booking, with their room type, sharing arrangements and arrival and departure dates.
How does a rooming list work in practice?
The agency uses the rooming list to turn a contracted room block into named reservations. It builds the list from attendee registrations and sends it to the hotel before the contract's cutoff. From then on, the agency keeps it accurate as people drop out or change rooms and dates.
The contract sets the deadline, and deadlines vary. One sample clause requires the list no later than 28 days before the date of the Event. A late list can cost you the rooms: another sample states that all rooms on hold will be released for general sale, and Stova describes unused rooms being returned to the hotel inventory and put up for general sale. If those rooms were part of your commitment, the shortfall can turn into an attrition charge.
What happens after you submit the list?
Changes keep coming after you submit, and hotels handle them differently as arrival gets closer. One sample clause says changes made within two weeks of arrival may be subject to an administrative fee of $5 per change. According to Roomblocks, name changes may need to go through the hotel's group sales team and follow a set deadline. No-shows are the expensive part, since one clause charges the group's master account for the guest's entire lodging stay.
In our view, most rooming list problems start in the weeks after the first send, when the version in someone's inbox no longer matches what the hotel has loaded. Keep one current version and log every change with the date it went to the hotel. If pickup is trending low, follow Engine's advice and talk to the hotel before cutoff, not after.
For a full walkthrough, see Group rooming lists: how to build, submit and manage changes.
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Related terms
Related reading
- Cvent, HotelPlanner or dedicated group booking software for agenciesCvent fits RFP sourcing, HotelPlanner fits one-off group organisers. An agency running 20–50 client groups a year needs a tool built for that book.
- Hotel RFP software vs spreadsheets: when spreadsheets stop workingSpreadsheets cope with a few group RFPs a year. In our view they break near 20 bookings a year, once offer, contract and rooming list deadlines overlap.
- Group rooming lists: how to build, submit and manage changesPull the deadlines from your contract, submit the rooming list before cut-off, then log every add, drop and name change against the room block.

