Companies catalogue
- HCC Secufity Graphics, Ottawa
- HCC Security Graphics, Ottawa
- Hallmark Davis Agency, Ottawa
- Hangar 13 Art & Design, Ottawa
- Harbers Flame Centre & Masonry Inc, Williamsburg
- Hartwork Graphics, Ottawa
- Haze Bong & Gift Shop, Ottawa
- Hazeldean Florist, Ottawa
- Healthy Pets HQ, Ottawa
- Heart 2 Heart Expressions, Ottawa
- Heart And Soul Cafe and Heart of the Valley Giftshop, Ottawa
- Heather's Healthy Harvest, Kemptville
- Herb & Spice Food Shop, Ottawa
- Herb & Spice Shop Wellington, Ottawa
- Heritage Community Fitness and Rehabilitation Centre, Carleton Place
- Heritage Funeral Complex, Ottawa
- Hess' Your Independent Grocer, Ottawa
- Hexicon Design, Ottawa
- Hi Tech Softball League, Ottawa
- Hiltz Marble & Granite Countertops, South Mountain
- Hint of Heritage Reno, Ottawa
- Hola, Ottawa
- Holmes & Brakel, Ottawa
- Holmes Heating Inc, Ottawa
- Hometown Ottawa, Ottawa
- Honey Glass Ltd., Ottawa
- HoneyBar Products International Inc, Ottawa
- Hottawa Peppers, Ottawa
- Hubbard & Co., Spencerville
- Hudson's Bay Optical, Ottawa
- Hulse Playfair & McGarry - Cummings Chapel, Ottawa
- Hulse Playfair & McGarry- St. Laurent, Ottawa
- Hulse Playfair & McGarry- West Chapel, Ottawa
- Hulse, Playfair & McGarry - Winchester Chapel, Ottawa
- Hulse, Playfair & McGarry- Kemptville Chapel, Ottawa
- Hulse, Playfair and McGarry- Central Chapel, Ottawa
- Hung Phat Grocery, Ottawa
- Huntclub Flooring, Ottawa
- Hydroculture Emporium Inc, Ottawa