Six of the ads in the top 20 are the product of UK agencies, with both Fallon London and Wieden & Kennedy London appearing in the list twice. The other UK agencies to feature are Leo Burnett London and Abbott Mead Vickers BBDO.
The organisation compiled the list, which is not ranked in any order, by asking readers to choose ten ads each from a pre-selected list of 30. Provisions were also made for "other nominations".
In total, 1754 people completed the questionnaire allowing for The Gunn Report to create a list of the most popular ads released between 2000 and 2015.
20 best commercials of the 21st Century so far
BGH Silent Aircon "dads in briefs" by Del Campo Saatchi & Saatchi, Buenos Aires
Budweiser "wassup/true" by DDB, Chicago
Cadbury's Dairy Milk "gorilla" by Fallon, London
Canal+ "closet"by BETC Euro RSCG, Paris
Canal+ "the bear" by BETC Euro RSCG, Paris
Chipotle "back to the start" by Creative Artists Agency, Los Angeles
Dove Self Esteem Fund "evolution" by Ogilvy & Mather, Toronto
Guinness "noitulove" by Abbott, Mead Vickers BBDO, London
Happy Dent Teeth Whitening Gum "happy dent palace" by McCann Erickson, Mumbai
Honda "cog" by Wieden & Kennedy, London
Honda "grrr" by Wieden & Kennedy, London
John West Salmon "bear" by Leo Burnett London
Metro Trains "dumb ways to die" by McCann, Melbourne
Nike "tag" by Wieden & Kennedy, Portland
Nike "write the future" by Wieden & Kennedy, Amsterdam
Old Spice "the man your man could smell like" by Wieden & Kennedy, Portland
Peugeot 206 "the sculptor" by Euro RSCG MCM, Milan
Sony Bravia LCD TV "balls" by Fallon, London
Volkswagen Golf DSG "kids on steps" by DDB, Berlin
Volvo Trucks "epic split" by Forsman & Bodenfors, Gothenburg