| Performer | Events |
| H.E.A.T, Special Guests | 1 event |
| H.S. Lacrosse (Columbine V Chatfield/Pueblo West V Valor Christ) | 1 event |
| Habitat for Humanity Cambodian Appeal | 1 event |
| Hackney Colliery Band | 1 event |
| Hadouken! | 3 events |
| Hair | 399 events |
| Hair: The American Tribal Love-Rock Musical | 4 events |
| Hairball | 1 event |
| Hairbrush Heroes | 6 events |
| Hairspray | 207 events |
| Hairspray (Touring) | 73 events |
| Hairy Bikers' Big Night Out | 1 event |
| Hal Cruttenden, Andy White, Andrew Bird, Compere Windsor | 1 event |
| Halcyon, Infected Mushroom (Live), Talamasca (live), Atmos, Dejavoo (Live), Beatnik (Live), Liquid Ross (live), Libra9, Andy Forse & Matt Loraine, BASS6: Braindrop, McMash Clan, Flux Pavilion feat. MC BK Razey, Scampi, Celladore, Charlie Cutta, Mixcloud D | 1 event |
| Halestorm | 12 events |
| Half Man, Half Biscuit | 1 event |
| Half Moon Unsigned, Andrew Ranken & the Mysterious Wheels, Mosquito, E | 1 event |
| Half Moon Unsigned, Blow | 1 event |
| Half Moon Unsigned, Helter Skelter | 1 event |
| Half Moon Unsigned, My Heroine | 1 event |
| Half Moon Unsigned, Nessus Red | 1 event |
| Half Moon Unsigned, Orlando Vaughan | 1 event |
| Half Moon Unsigned, Peppermint Apes, Ladybear | 1 event |
| Half Moon Unsigned, Rocky Roostarz | 1 event |
| Half Moon Unsigned, Wooden Pigs, Nell Ryder | 1 event |
| Half Price Comedy Club | 37 events |
| Half Raised Heathens | 1 event |
| Halfmoon Unplugged Hosted By Natalie & Redvers, Hall of Mirrors, Natal | 1 event |
| Halfmoon Unplugged Hosted By Natalie & Redvers, Hannah Matthews, Misha | 1 event |
| Halfmoon Unplugged Hosted By Natalie & Redvers, Jack Garratt, Fin Razh | 1 event |
| Halfmoon Unplugged Hosted By Natalie & Redvers, Kingskin, Nikki Murray | 1 event |
| Halfmoon Unplugged Hosted By Natalie & Redvers, Nick Williams, Alex Ha | 1 event |
| Halfmoon Unplugged Hosted By Redvers Bailey, Lauren Bruce, Will Varley | 1 event |
| Halfway To Paradise - the Billy Fury Story | 1 event |
| Hall and Oates | 12 events |
| Hall of Fame Tennis Championships | 7 events |
| Halle Orchestra | 1 event |
| Hallelujah Mahalia | 1 event |
| Halloween Adult Fright Train | 1 event |
| Halloween Fireworks Ghost Train | 1 event |
| Ham Sandwich | 1 event |
| Hamburger SV | 4 events |
| Hamefarin Dance, Cullivoe Dance Band, Alan Nicolson Dance Band, Shetla | 1 event |
| Hamilton Bulldogs | 1 event |
| Hamish & the Jollys, Gaz & TH Cinematcs | 1 event |
| Hamlet | 26 events |
| Hammer Damage | 1 event |
| Hammer Of The Gods | 3 events |
| Hammerfall | 5 events |
| Hammerfall, Dream Evil, Tribe | 1 event |
| Hammerfall, Special Guests | 1 event |
| Hampstead Comedy Show, Joe Bor, Lynne Ruth Miller, Marc Lucero, Gerry | 1 event |
| Hampstead Comedy Show, Pete Johansson, Diane Morgan, Robert White, Col | 1 event |
| Hampstead Comedy Show, Scott Capurro, Ava Vidal, Pete Cain with Ivor D | 1 event |
| Hampton Court Palace Festival | 6 events |
| Hampton Jazz Festival | 3 events |
| Hampton Pirates | 1 event |
| Hamsters | 1 event |
| Hamsters - Play, Jimi Hendrix, ZZ Top | 3 events |
| Hancock's Finest Hour | 12 events |
| Handel's Messiah | 1 event |
| Handful Of Luvin' | 1 event |
| Hangout Music Festival | 1 event |
| Hangry & Angry | 1 event |
| Hank and My Honky Tonk Heroes | 1 event |
| Hank III | 1 event |
| Hank Wangford | 1 event |
| Hank Williams Jr. | 10 events |
| Hannah Waddingham | 1 event |
| Hannover | 1 event |
| Hans Teeuwen | 4 events |
| Hansa Rostock | 1 event |
| Hansel & Gretel | 4 events |
| Hanson | 12 events |
| Happy Everyday | 17 events |
| Happy Jack By John Godber - Cardiff Players | 1 event |
| Happy Together Tour | 8 events |
| Hard Day's Month, Edge of Sanity | 1 event |
| Hard Rock Calling | 3 events |
| Hardeep Singh Kohli | 2 events |
| Hardeep Singh Kohli, Edinburgh Preview | 2 events |
| Hardeep Singh Kohli: the Nearly Naked Chef | 1 event |
| Hariharan | 1 event |
| Harlem | 6 events |
| Harlem Boys & Girls Choir | 1 event |
| Harlem Globetrotters | 6 events |
| Harlem Globetrotters 2010 Tour | 2 events |
| Harlem Gospel Choir | 19 events |
| Harlem String Quartet | 1 event |
| Harlequins | 1 event |
| Harlequins RL | 14 events |
| Harmony Sweepstakes | 1 event |
| Harold And The Purple Crayon | 2 events |
| Harrington String Quartet | 1 event |
| Harringtons, Saving Sanchez, Living For Today, Legion, Roman Android | 1 event |
| Harrisburg Senators | 8 events |
| Harrisburg Stampede | 1 event |
| Harrison Hope, Olka Dot, Strange 8ight, Cautionaries | 1 event |
| Harrison Hope, Red Bullets | 1 event |
| Harry Brown | 1 event |
| Harry Chapin | 1 event |
| Harry Connick Jr. | 11 events |
| Harry the Dirty Dog Presented By Arts Power | 1 event |
| Harrys Gym, Pocket Satellite, Suzy Bradley & The Morning After | 1 event |
| Hartford Wolf Pack | 2 events |
| Hartly | 3 events |
| Harvey | 18 events |
| Haste the Day, Oh Sleeper | 1 event |
| Haste the Day, Oh Sleeper, Shadows Chasing Ghosts | 1 event |
| Hastings Philharmonic | 1 event |
| Hate Incorporated | 1 event |
| Hatebreed | 24 events |
| Haunted | 2 events |
| Havana Cultura Live, New Cuba Sound | 1 event |
| Hawaii Warriors | 5 events |
| Hawksley Workman | 3 events |
| Hawkwind | 4 events |
| Haydn - The Creation | 1 event |
| Hayley Westenra | 1 event |
| Hayseed Dixie | 2 events |
| Hayseed Dixie, Support | 1 event |
| Hazel O'Connor & The BluJa ProJect | 1 event |
| HBO Boxing | 1 event |
| Headless Woman | 1 event |
| Headway 6th Birthday, Carl Craig, Bruce Anderson, Graeme Binnie, Neil Clark, Andy Barton | 1 event |
| Health | 2 events |
| HEALTH (USA) | 1 event |
| Hear The Now | 3 events |
| Heart | 16 events |
| Heart and Soul | 1 event |
| Heart of Midlothian Football Club | 1 event |
| Heart To Heart | 1 event |
| Heartland Tattoo Music and Dance Festival | 1 event |
| Heartless Bastards | 5 events |
| Heartrock Live | 2 events |
| Hearts | 2 events |
| Heat | 1 event |
| Heather Mac Rae | 1 event |
| Heavy MTL | 2 events |
| Heavy Trash | 1 event |
| Heavy Trash, Guests | 1 event |
| Heavyweight & Get Darker TV, Chef, KROMESTAR, Cyrus, Darkside, Funk Ethics, Dynamix, Aems MC | 1 event |
| Hebrew School Dropout | 10 events |
| Hecate Enthroned, Guests | 1 event |
| Hed Kandi | 1 event |
| Hed Kandi, Andrew Daniels, Andy Warburton, Niall Moloney | 1 event |
| Hed Kandi, luke neville (space ibiza), Colin Airey | 1 event |
| Hedley | 3 events |
| Hedphone Party (silent disco) | 1 event |
| Heerenveen | 1 event |
| Heidi Newfield | 3 events |
| Heidi Talbot | 2 events |
| Heidi Talbot, Boo Hewerdine, John McCusker | 1 event |
| Heineken Cup | 1 event |
| Heineken Cup Final | 1 event |
| Helen Hunt | 1 event |
| Helene Fischer | 1 event |
| Helicopter Tour | 385 events |
| Helio Sequence | 1 event |
| Hell On Earth Tour | 2 events |
| Hell on Earth Tour, Every Time I Die, Terror, All Shall Perish, Down to Nothing, Thick As Blood | 1 event |
| Hellogoodbye | 6 events |
| Hell's Belles | 2 events |
| Hell's Bells | 2 events |
| Hells Bells - Ac/DC Tribute | 1 event |
| Helmet | 1 event |
| Helmut Lotti | 1 event |
| Heluva Good Sour Cream Dips At The Glen | 1 event |
| Heluva Good! 200 | 1 event |
| Hendricks Quarterly Seance, Richard Wiseman, Last Tuesday Society | 2 events |
| Hendrix Alive Project | 1 event |
| Henry & June | 1 event |
| Henry Butler | 1 event |
| Henry IV Part 1 | 1 event |
| Henry IV Part 2 | 1 event |
| Henry Priestman | 1 event |
| Henry Rollins | 12 events |
| Henry Rollins: Frequent Flyer Tour | 1 event |
| Henry Threadgill | 1 event |
| Henry VIII | 2 events |
| Herbie Hancock | 3 events |
| Herculean | 1 event |
| Here Come the Boys | 1 event |
| Here Come the Mummies | 5 events |
| Here We Go Magic | 3 events |
| Heritage Days Stampeded | 1 event |
| Hermann Van Veen | 4 events |
| Herman's Hermits | 6 events |
| Hermione Hennessy | 1 event |
| Hershey Bears | 17 events |
| Hertha | 4 events |
| Hessle Audio, Kode 9, Untold, Ramadanman, Ben Ufo B2b Pangaea | 2 events |
| Hexstatic, TRAILER TRAX, DJ Woody (av set 'Turntables in Technicolour) | 1 event |
| Hey Monday | 23 events |
| Hey You | 1 event |
| Heywood Banks | 1 event |
| Hezekiah Walker | 1 event |
| Hickey Underworld | 1 event |
| Hi-de-hi | 6 events |
| High on Fire | 3 events |
| High Places | 2 events |
| High Places, Special Guests | 1 event |
| High Point Panthers | 1 event |
| High School Musical | 29 events |
| High School Musical 2 | 4 events |
| High School Shootout | 1 event |
| High Sierra Music Festival | 4 events |
| High Society | 1 event |
| High Voltage | 4 events |
| High Voltage Festival 2010 - Saturday Ticket, ZZ Top | 1 event |
| High Voltage Festival 2010 - Sunday Ticket, Emerson Lake & Palmer, ELP | 1 event |
| Highlands Festival | 1 event |
| Hijak Oscar | 2 events |
| Hilarity Bites Comedy Club, Seymour Mace, Carl Hutchinson, MC Chris Ramsey | 1 event |
| Hilarity Bites Comedy Club, Simon Munnery, Danny Pensive, MC Dave Twentyman | 1 event |
| Hill Country Revue | 1 event |
| Hill Valley High, Burn Before Reading, Alight, Fear No Fish | 1 event |
| Hillsong United | 7 events |
| HIM | 25 events |
| Hindi Zahra | 2 events |
| Hip Hop Is Living | 2 events |
| Hip Parade | 4 events |
| Hip Parade, Special Guests | 1 event |
| Hip Parade, Support | 1 event |
| Hip Rock Extravaganza | 1 event |
| Hippiefest | 1 event |
| Hippys On The Hill E.P Launch, Hodgson & The Plant, Fidel Afro, Catch,Kill,Repeat | 1 event |
| Hiromi | 1 event |
| Hiroshima | 1 event |
| Historic Sports Car Festival | 3 events |
| History of House, Part 1, Craig Bartlett, Andy B, gavin cole, Scott Kerr, Deejay Sinky | 1 event |
| History of House, Part 2, Craig Bartlett, Gareth Hopkins | 1 event |
| History of Spirit Photography, Gordon Rutter, Last Tuesday Society, He | 1 event |
| History Of Spirit Photography, Gordon Rutter, Last Tuesday Society, Hendricks Lecture Series | 1 event |
| Hit the Lights | 2 events |
| Hitchcock | 1 event |
| Hits - Lancashire | 1 event |
| Hits - Yorkshire Schools | 1 event |
| Hitzville | 68 events |
| HMS Pinafore | 5 events |
| Hoax, Tantrum | 1 event |
| Hockey | 4 events |
| Hofesh Shechter Company | 4 events |
| Hoffenheim | 4 events |
| HOLA GHOST, Elephant vs Leopard | 1 event |
| Holding The Man | 122 events |
| Hole | 10 events |
| Holly Golightly | 1 event |
| Holly Miranda | 3 events |
| Holly Ogilvie, Kristina Cox, Alex Wayt, Nicky Carder | 1 event |
| Hollywood Bowl Orchestra | 5 events |
| Hollywood Undead | 1 event |
| Holy F**k | 8 events |
| Holy F**K, Guests | 2 events |
| Holy F*CK | 2 events |
| Holy Fuck, Max Tundra, Dogshow, Liverpool Sound City | 1 event |
| Hombres G | 9 events |
| Hombres G - Debut Uk Show | 1 event |
| Homemade Jamz | 1 event |
| Honah Lee | 1 event |
| Honda Civic Tour | 29 events |
| Honda Edmonton Indy | 1 event |
| Honduras | 3 events |
| Honeytown | 1 event |
| Honky Tonk Heroes | 2 events |
| Honolulu Symphony | 5 events |
| Honor Society | 12 events |
| Honors String Quartet | 1 event |
| Hoods N Halos | 1 event |
| Hooked on Swing | 1 event |
| Hoopla Impro | 7 events |
| Hooray For Hollywood | 12 events |
| Hoots and Hellmouth | 2 events |
| Hope & Social, Boss Caine, Dave Woodcock & The Comediens | 1 event |
| Hope For Haiti | 1 event |
| Hope Sandoval | 4 events |
| Hopeless Heroic | 1 event |
| Horace Andy | 1 event |
| Horace Andy & Band | 1 event |
| Horrible Science | 50 events |
| Horse Aquarium | 3 events |
| Horse Boy Î Cinema Screening | 1 event |
| Horse Feathers | 5 events |
| Horse of the Year | 1 event |
| HORSEPOWER Live, Uffie Live + very special guest, Urban Outfitters Fashion Fair | 1 event |
| Horslips | 1 event |
| Hospitality, High Contrast, Marky, London Elektricity, Cyantific, Netsky, Camo & Krooked, B-Complex, MRSA, Wrec, Dynamite MC, SP:MC, AD, MJ Cole, Kutz, Upbeats, KROMESTAR, Randomer, Mc Serocee, Lowqui, Dread MC, matter | 1 event |
| Hospitality, London Elektricity, Logistics, Nero, Nu:Tone, Transit Maf | 1 event |
| Hot 107.9 Birthday Bash | 1 event |
| Hot 8 Brass Band | 1 event |
| Hot Buttered Rum | 1 event |
| Hot Chip | 10 events |
| Hot Club De Paris | 5 events |
| Hot Club de Paris, Acrobatics | 1 event |
| Hot Club De Paris, Birds VS Planes | 1 event |
| Hot Club Of Cowtown | 5 events |
| Hot Dog Safari | 1 event |
| Hot Flush! | 7 events |
| Hot Fuss | 1 event |
| Hot Mikado | 39 events |
| Hot Pants | 1 event |
| Hot Press Mix 2010 | 1 event |
| Hot Tuna | 10 events |
| Hot Water Music | 3 events |
| Hotbox | 1 event |
| Hotel California | 1 event |
| Hotel Sorrento by Hannie Rayson | 21 events |
| Houghton Weavers | 1 event |
| Hounds Below | 1 event |
| Hour Of Penance, Nebukadnezza, Bloodshot Dawn + guests | 1 event |
| House Festival | 1 event |
| House Jacks | 1 event |
| House of Ghosts - an Inspector Morse Mystery | 6 events |
| House of Kids | 2 events |
| HOUSE RULES MAY BANK HOLIDAY SPECIAL, Rob Marmot, Gareth Wyn, Very Special Guest | 1 event |
| Household Division - Beating Retreat | 2 events |
| Houston Aeros | 1 event |
| Houston Astros | 158 events |
| Houston Ballet | 2 events |
| Houston Cougars | 3 events |
| Houston Drag Racing | 1 event |
| Houston Dynamo | 26 events |
| Houston Jones | 1 event |
| Houston Lightning | 1 event |
| Houston NASCAR Racing | 1 event |
| Houston Rockets | 18 events |
| Houston Symphony | 25 events |
| Houston Texans | 3 events |
| How Now Mrs. Brown Cow | 17 events |
| How The Koala Learnt To Hug | 1 event |
| How to Disappear Completely & Never be Found, Newstagers | 4 events |
| How to Succeed In Business Without Really Trying | 19 events |
| How To Talk Minnesotan | 37 events |
| Howard Carpendale | 11 events |
| Howard Fishman | 1 event |
| Howard Marks & Friends, 6ixtoys | 1 event |
| Howard Marks, Supports | 1 event |
| Howard Shore's Score The Lord of the Rings: The Two Towers | 3 events |
| Howie Mandel | 3 events |
| Hubbard Street Dance | 6 events |
| Hubert Sumlin | 3 events |
| Huddersfield Giants | 13 events |
| Hudson Mohawke | 3 events |
| Hudson Valley Philharmonic | 2 events |
| Hudson Valley Renegades | 3 events |
| Hue and Cry | 1 event |
| Huey Lewis and the News | 19 events |
| Hugh Cornwall | 1 event |
| Hugh Cornwell | 14 events |
| Hugh v The Black & White | 1 event |
| Hugo Duncan & Friends, Benn Sisters | 1 event |
| Hull City | 1 event |
| Hull FC | 15 events |
| Hull Kingston Rovers | 15 events |
| HullabaLOU Music Festival | 3 events |
| HUMAN CULTURE COLLECTIVE PRESENTS...., Talvin Singh, Carmen Souza, Attab Hattad Ensemble, Julene | 1 event |
| Human Nature | 177 events |
| Human Zoo | 1 event |
| Humanity Depraved, Nexilva | 1 event |
| Humphrey Lyttelton | 1 event |
| Humphrey Lyttelton - A Celebration Concert | 1 event |
| Hundred In the Hands | 1 event |
| Hungarian Grand Prix | 1 event |
| HUNGRY PIGEON FESTIVAL Weekend Ticket, Athlete / Reverend Soundsystem, Liam Frost / The Longcut / Karima Francis, Lowline / Mistys Big Adventure | 1 event |
| HUNGRY PIGEON FESTIVAL Weekend Ticket, Reverend Soundsystem / Liam Frost, Karima Francis / The Longcut, Lowline / Mistys Big Adventure | 1 event |
| Hunx & His Punx | 1 event |
| Hurricane Festival | 1 event |
| Hurts | 1 event |
| Hush Hush 2nd Birthday, Rusko (Mad Decent/Dub Police), Djamba, Giles W | 1 event |
| Hush Hush, Toddla T & MC Serocee, Djamba, Giles Walker, MC Ac | 1 event |
| Hush Hush, Zinc, Djamba | 1 event |
| Hush Pride Party | 1 event |
| Hypno Magik | 5 events |
| Hypnosis Unleashed | 90 events |
| Hypnosterical | 1 event |
| Hypnotic Brass Ensemble | 5 events |
| Hypnotic Brass Ensemble & Soul Jazz Orchestra | 2 events |
| Hypocrisy | 7 events |