| Domain | Indexed | External Links |
|---|---|---|
 ottawamedtech.com | X | 0 |
 ocriradio.com | X | 0 |
 ocriradio.ca | X | 0 |
 ottawacitizen.com | O | 11 |
 olsc.ca | X | 0 |
 ocri2.com | X | 0 |
 olsug.org | O | 0 |
 optigen.com | O | 1 |
 orchid.com | X | 0 |
 orchidcellmark.ca | O | 1 |
 orchidcellmark.co.uk | O | 0 |
 orchidcellmark.com | O | 0 |
 oxfordancestors.com | O | 1 |
 onetvo.com | X | 1 |
 oxysilver.com | X | 1 |
 oncogenex.com | X | 0 |
 outsidethesquare.net.nz | X | 1 |
 ogtr.gov.au | O | 0 |
 oslocancercluster.no | X | 0 |
 orbigen.com | X | 1 |