Held on 30 November at the Hilton Park Lane, the annual awards event attracted around 700 guests.
Hosted by Stephen Mangan, the awards also recognised teams from DRP Group, Jack Morton Worldwide, AYMTM and Corporate Rewards.
Meanwhile, Barclays Retail and Business Banking’s team won in-house event team of the year.
The London 2012 Olympic Games also had a good night, with Crown Business Communications scooping two awards for its work on the Games Makers orientation events, and London 2012 CEO Paul Deighton picking up the outstanding achievement award.
Full list of winners
Platinum winner: RPM
Agency of the year: DRP Group
Best public event: RPM
Best celebratory event: Evolve Events
Best hospitality event: AYMTM
Best team-building event: DRP Group
Best product launch (UK): Jack Morton Worldwide
Best product launch (International): Ignite
Best conference (UK): Crown Business Communications
Best conference (International): Corporate Rewards
Best incentive/motivation (UK): Crown Business Communications
Best incentive/motivation (International): Corporate Innovations
Best brand experience (as part of an experiential campaign): RPM
Event hotel of the year: Hotel Hermitage In Monte Carlo
Event venue of the year (non-res up to 500 capacity): Hedsor House
Event venue of the year (non-res over 500 capacity): Chelsea FC
Technical supplier of the year: XL Events
Creative use of digital technology: Opus
Creative use of production technology: Obscura Digital
Event service supplier of the year: RPM
Logistics supplier of the year: Event Marketing Solutions
Venue event team of the year: Natural History Museum
Best corporate responsibility: John Hope Gateway, Royal Botanic Gardens Edinburgh
In house event team of the year: Barclays Retail and Business Banking
Outstanding achievement: London 2012 chief executive Paul Deighton
Rising star: Epsom Downs Racecourse’s Sarah Lloyd