P Hotels P&O Cruises
  Pacific Hospitality Group Pacific International
  Pacific Wireless Pacifica Hotels
  Palace Resorts Palladium Hotel Group
  Pam Golding Property Group Pan Pacific
  Papa Bello Paramount Hospitality Management
  Paramount Hotel Group Park Hotels
  Park Inn by Radisson Park Place
  Park Plaza PAS
  PASS Consulting Corp. Passage Pillows
  Passkey pasUNITY
  PATA Patriot American Hospitality
  Payless Lodging PCMA
  Peabody Peachtree Hotel Group
  PEAK 15 Pebblebrook Hotel Trust
  Pedersen Productions Pegasus Solutions
  Pelican Hotel Solutions Pender International
  Peninsula Penn National Gaming
  pentahotels PEPC Worldwide
  Peppers and Rogers Group Per Aquum Resorts
  PerfectTablePlan Perini
  Pertlink Pharos Hospitality
  Philadelphia Convention & Visitors Bureau PhoCusWright
  PhotoWeb Pineapple Hospitality
  Pink Beach Club Pinnacle Entertainment
  Pinnacle Hotel Management Pinnacle Realty Investments
  Pivot Hotels PKF
  PKF The Consulting House Planet Hollywood
  PlannerWire Playa Hotels
  Plaza Hotels Australia PM Hotel Group
  POAR Popp, Gray & Hutcheson, LLP
  Portico POS Partners
  Preferred Hotels & Resorts Premier
  Premier Inn Prentice Hall
  Presidian Hotels Prestige Resorts
  PricewaterhouseCoopers PricewaterhouseCoopers UK
  Prime Hospitality Prime Message
  Prince Hotels PrinterOn
  Prism Hotels & Resorts Private Retreats
  Pro/Phase Marketing Proby & Associates
  Procaccianti Group Profitable Hospitality
  ProHotel International Protea Hotels
  ProTeam Proxce
  PRPRO PS Hospitality
  Pueblo Bonito Hotels & Resorts Pullman Hotels
  Puzzle Partner PwC
  Pyramid Advisors Pyramid Hotel Group
  Pyramid Research