The Security Institute event calendar

Date: 20th of November 2025 Location: Millennium Hotel and Conference Centre Gloucester London, SW7 4LH Dress Code: Black Tie Join us for a spectacular evening as we celebrate 25 years of excellence, innovation, and leadership in security. The Security Institute 25th Anniversary Gala & Awards promises to be an unforgettable occasion, bringing together industry professionals, […]

Date: Wednesday 17th December 2025 Location: The Wellington, 351 Strand, Greater, London WC2R 0HS Dress Code : Smart casual... but make it festive! This is your chance to add some festive flair — jumpers, sparkles, or anything that spreads a bit of holiday joy are more than welcome! 🎄About this event...  Join us for a festive evening […]