Grand Millennium Kuala Lumpur's banquet and meeting facilities comprise 12 function rooms.

Covering 330 square metres (3,500 square feet), with a seating capacity of 300 and its own dedicated kitchens, the Grand Millennium Ballroom is ideal for special events and occasions.

Full audio-visual facilities are available and mobile staging and dance-floors are easily arranged. Versatile lighting allows for a multitude of configurations to suit any occasion.

Cloak and restroom facilities are provided off the marble-lined lobby.

Millennium I, II and II is a large single space of 160 square metres (1,720 square feet) which can be sub-divided by acoustic panels into three equal sized rooms. Millennium IV is a single space of 90 square metres (910 square feet). Ideal for smaller social functions, seminars and meetings, these rooms have the same catering and service facilities as The Regent Ballroom but have an independent lobby area.

The Boardroom is permanently set about a granite topped conference table seating 12. This room is specifically designed for high level conferences and board meetings requiring privacy and security. Audio-visual facilities and full catering services are available.

On the ground floor there are two function rooms: Millennium V and VI. Theatre is arranged in a unique two-tiered configuration with a common entrance and reception area. Regent V is located on the lower level and Millennium IV on the upper level. These meeting rooms are very private and in close proximity to both the car park and Business Centre.