If this is a group booking where the rooms are paid for directly by the corporation or by a single company CC, you do NOT get points or stay credit. If you are responsible for paying for the room yourself, you should get points and stay credit. If you charge incidentals to the room that you yourself are responsible for, you should get points for that. But still no stay credit. If the incidentals are also paid by the central agent, you will NOT get points.

So, whose credit card guaranteed and is paying for your room? That will determine your answer. If it is your CC attached, you do get credit. If there is a master bill, you do NOT get stay/night credit not points for the room.

It sounds like you have a master bill, so no points or stay credit.

from the T&C

A Member whose individual hotel bill is billed directly to a company and the Member is responsible for authorization for settlement at check-out is eligible for HHonors points as described herein. However, group master-billing arrangements where charges for multiple rooms are placed on one hotel bill and billed to a company or common address or settled at check-out by one individual are not eligible for HHonors points. Incidental charges (those charged to a Member's room) paid for directly by the Member at check-out are eligible for point credit. Incidental charges billed to a master bill are not eligible for point credit.