Find your competitors, suppliers, and companies to market to. The following lists lead to many resources for finding other companies.
- Business Directories - Canadian Topic Guide prepared by Business Services, OPL
- Business Directories – International Topic Guide prepared by Business Services, OPL
- Locate Ottawa Click on one of the Map tools, and select a region, then choose the Business report.
- 211 Ontario Helpline and online database of Ontario's community and social service.
- Ottawa Business Journal Scroll down to view latest issue of Book of Lists, a buying guide for Ottawa companies.
- Hoovers Directory of companies (primarily American). Use the free trial to obtain more details in profiles
- Manta Searchable data on companies in US and worldwide (basic information free; more detailed information available for a fee)
- Profile Canada
- KOMPASS
- Canadian Trade Index (CTI) – Canadian Manufacturers Association
- Fraser's Canadian Trade Directory
- Thomasnet
- Charity Village Includes a directory of Canadian charitable organizations.