- Inflatable Travel Pillow
- Ingrid Beddoes Photography
- International Greetings
- I Am Me Affirmation Cards
- Ink Meets Paper
- Invitation House
- Incredible Vacation Homes
- Intracoastal Rentals
- IPG Florida
- Idyllwild Vacation Cabins
- Isaac Hayes
- Isley Brothers
- Iggy Pop
- Inxs
- In Any Event NY
- IPAL
- Incognito Menswear
- In the Raw Sushi
- Indiana Kitchen
- Index Urban
- ILC Travel Outfitters
- Ideaka
- Inscribe Self
- Isolana London
- Illy Made
- Imago-A
- Inn at San Luis Obispo
- Islander Motel
- Ithaca is Foodies
- ITAR
- IITER
- IIERD
- Iser
- IIRST
- International Conference on Social Science and Humanity
- International Conference on Nano and Materials Science
- Insight Cruises
- Indian Head Resort
- Island Seas Resort
- Islander Hotel & Resort
- Inn the Clouds
- Indy Hostel
- Ivy Bed and Breakfast
- Isabella's Bed and Breakfast
- Inn at Manchester
- Inn at Saint Mary's
- Inn on the Main
- Inn on Poplar Hill
- Inn Shepard's Park
- Improv Shmimprov
- IO West
- Improv Comedy Theater
- Improv Chattanooga
- Irvine Museum
- I Like Scary Movies
- Indiana State Museum
- Isle Royale National Park
- Ichibancon
- Imperial Commissary Collectors Convention
- Indiana Comic Convention
- Incredible Con
- InD'Scribe
- Interracial Romance Author's Expo
- InConJunction
- International Artisan Bakery Expo
- Iowa Ag Expo
- INTEX Construction Expo
- International Fastener Expo
- Illinois Symphony Orchestra
- Idaho Falls Symphony
- Intermountain Opera Bozeman
- Indy Irish Fest
- Indianapolis International Film Festival
- Ice Art Festival
- Imagen Venues
- Isabella MG & Co.
- Instant Promotion Inc
- Imagesby2
- Iryna Gorb Photography
- IQphoto