- Piedmont Aviaries
- Pinnacle City LLC
- Pioneer Community Hospital of Patrick County
- Play
- Portland Oregon Visitors Association - VA
- Portsmith, VA CVB
- Portsmouth Convention and Visitors Bureau
- PRA International
- Pratt and Whitnex
- Precept Life Sciences
- Precision Meetings Events
- Prelist America
- Premiere Conferencing
- Prestige Construction Group, Inc.
- Prevent Child Abuse Virginia
- Prgressive Group Alliance
- Price Waterhouse Coopers LLP
- Prince George Associates, Inc.
- Printing Industries of America, Inc.
- Priority One Services, Inc.
- Professional and Scientific Associates, Inc.
- Professional Meeting Management Services
- Project Hope
- Project Resilience
- Projection Presentation Technology
- Prost Executives
- Pruitt Associates LLC
- Public Entity Risk Institute
- Q Unltd. Consulting
- Qualitas Solutions LLC
- Racquel M. Pouchet
- Radford University, School of Nursing
- Radisson Hotel Old Town Alexandria, Alexandria VA
- Rainbow Station, Inc.
- Ramada Inn South
- Ramada Plaza Resort
- Raynor Adams and Associates Inc.
- RBC Dain Rauscher - Richmond, VA
- Reco Industries Inc.
- Recreation
- Rehab Management, Inc
- Reingold
- Rem Association Services
- REM Legislative Services Inc
- Renaissance Portsmouth Hotel and Waterfront Conference Center
- Renaissance Portsmouth Hotel and Waterfront Conference Center
- Renaissance Portsmouth Hotel and Waterfront Conference Center
- Research Dimensions, Inc.
- Residence Inn, Rosslyn
- Resource International, LTD