Companies catalogue
- I T People Ltd, Calgary
- I Vend Direct, St. Catharines
- I.D.A. Pharmacy & Dream Catcher Gift Shop, St. Catharines
- ICC Inc, St. Catharines
- ICL Isometrics Consulting, Calgary
- IKEA St. Catharines - Pick-up and order point, St. Catharines
- IPC Investment Corporation | Port Dalhousie Financial, St. Catharines
- IRIS, Welland
- IT Core Canada Inc, Calgary
- Iantomasi Track N' Trail, Bowmanville
- Ice Sculptures By Ross Navarro, Niagara Falls
- IceboX Studio And Production, Niagara Falls
- Icebreaker, Niagara-on-the-Lake
- Ideal Window & Roofing, Niagara Falls
- Ignite Marketing Inc., Niagara Falls
- Il Giardino Fence & Landscaping, Niagara Falls
- Impact Media Marketing Ltd., Niagara-on-the-Lake
- Imperial Hosting, Niagara Falls
- Imperial Supplies, Niagara Falls
- In & Out Fashion, Calgary
- In Balance Massage Therapy Clinic, Saint Catharines
- In Durham, Whitby
- In Touch Technologies (Bell), Welland
- Indexable Cutting Tools, Welland
- Industrial & Compressed Air Products Ltd, Toronto
- Industrial Encoder Corporation, St. Catharines
- Industrial Plastics Canada Ltd, Fort Erie
- Infiniti Air Conditioning and Heating, Whitby
- Infinity 8 Realty Inc., Niagara Falls
- Infinity Rubber, Welland
- Info Niagara, Niagara Falls
- Infosec Matters Inc., Calgary
- Inkas Security Svc Ltd, Niagara Falls
- Inkas Security Svc Ltd, Niagara Falls
- Inland Truck & Trailer Ltd., Thorold
- Innersource Technology Consulting, Calgary
- Innisfree Hypnosis, Niagara Falls
- Innovative Civil Constructers, St. Catharines
- Inside Outside Home Services, St. Catharines
- Integrated Informatics Inc, Calgary
- Integrated Software Technologies Ltd, Calgary
- InterPC : Xplornet Sales-Service-Installation, Fort Erie
- Interactive Media + Marketing, Niagara Falls
- Interfact Microtechnology Systems Inc, Calgary
- Interiors By Jennifer Ellah, Niagara Falls
- Interleaf Information Ltd, Calgary
- International Gifts, Niagara Falls
- International Irrigation Systems, St. Catharines
- International Metal Salvage, Port Colborne
- International therapeutic massage and laser clinic, Niagara Falls
- Intuition Landscape, Fort Erie
- Iris Systems Inc, Calgary
- Irish Design, Niagara-on-the-Lake
- Iron Will Raw, Welland
- IronOak IT Inc., Calgary
- IronWorksNiagara, Niagara Falls
- Island Ink-Jet, Welland
- i5 marketing Inc, Niagara Falls
- iBiziac - Local Business Marketing Solutions, Oshawa
- iCatcher Web Design, St. Catharines
- iDigital System Inc, Calgary
- iPoly, Thorold
- iSilhouette Niagara Falls, Niagara Falls
- iTranscribe, Niagara Falls
- ikTel networks, Niagara Falls