| 4,401 | jessicadionne.ca | — | keyword | 1/11 |
| 4,402 | jetlaggwyn.ca | Entertainment / media / arts | keyword | 1/11 |
| 4,403 | jeyam.ca | — | brandable | 1/11 |
| 4,404 | jgagnegrh.ca | — | | 1/11 |
| 4,405 | jinslair.ca | — | brandable | 1/11 |
| 4,406 | jismani.ca | — | brandable | 1/11 |
| 4,407 | jjcrm.ca | — | brandable | 1/11 |
| 4,408 | jmaesthetique.ca | Beauty / cosmetics / salon | niche | 1/11 |
| 4,409 | joannahaldane.ca | — | keyword | 1/11 |
| 4,410 | jobsimmigration.ca | Jobs / careers / HR | keyword | 1/11 |
| 4,411 | jobsinsidecanada.ca | Jobs / careers / HR | keyword | 1/11 |
| 4,412 | joesells.ca | — | keyword | 1/11 |
| 4,413 | johnandchrisinteriors.ca | Home / garden / decor / DIY | keyword | 1/11 |
| 4,414 | johnnystrong.ca | — | keyword | 1/11 |
| 4,415 | jonescoconstruction.ca | General services (cleaning, plumbing, contractors) | keyword | 1/11 |
| 4,416 | jorgecaicedo.ca | — | keyword | 1/11 |
| 4,417 | josephmoss.ca | — | | 1/11 |
| 4,418 | joshwhelanmusic.ca | Entertainment / media / arts | keyword | 1/11 |
| 4,419 | joueterotiquerivenord.ca | Retail / e-commerce / shop | keyword | 1/11 |
| 4,420 | journeydevelopments.ca | Real estate / housing / mortgage | keyword | 1/11 |
| 4,421 | journeysoflifecounselling.ca | Healthcare / medical / mental health | keyword | 1/11 |
| 4,422 | joyleta.ca | — | keyword | 1/11 |
| 4,423 | jppickleball.ca | Fitness / sports / outdoor | | 1/11 |
| 4,424 | jspcleaning.ca | General services (cleaning, plumbing, contractors) | keyword | 1/11 |
| 4,425 | jstardigital.ca | Tech / SaaS / AI / electronics | keyword | 1/11 |
| 4,426 | judahcarecardiology.ca | Healthcare / medical / mental health | | 1/11 |
| 4,427 | juicydesigns.ca | Entertainment / media / arts | keyword | 1/11 |
| 4,428 | juliannawolfe.ca | — | brandable | 1/11 |
| 4,429 | julie-patterson.ca | — | keyword | 1/11 |
| 4,430 | julierlarsen.ca | — | niche | 1/11 |
| 4,431 | june15.ca | — | | 1/11 |
| 4,432 | juniperlou.ca | — | keyword | 1/11 |
| 4,433 | jupitercrystal.ca | — | keyword | 1/11 |
| 4,434 | jurisvision.ca | Legal / law firm | brandable | 1/11 |
| 4,435 | just4ladies.ca | Beauty / cosmetics / salon | keyword | 1/11 |
| 4,436 | justdotit.ca | — | brandable | 1/11 |
| 4,437 | justductless.ca | Home / garden / decor / DIY | keyword | 1/11 |
| 4,438 | justejuice.ca | Food / restaurant / beverage | keyword | 1/11 |
| 4,439 | justfixitplumbing.ca | General services (cleaning, plumbing, contractors) | keyword | 1/11 |
| 4,440 | justlikemamma.ca | Food / restaurant / beverage | keyword | 1/11 |
| 4,441 | jwhomestay.ca | — | niche | 1/11 |
| 4,442 | k9specialized.ca | Pets / animals / vet | keyword | 1/11 |
| 4,443 | kajlarsen.ca | — | brandable | 1/11 |
| 4,444 | kamlock.ca | — | brandable | 1/11 |
| 4,445 | kaneshiemarket.ca | — | geo | 1/11 |
| 4,446 | katcarter.ca | — | brandable | 1/11 |
| 4,447 | katesonlinestore.ca | Retail / e-commerce / shop | keyword | 1/11 |
| 4,448 | katharineparsons.ca | — | keyword | 1/11 |
| 4,449 | katquirk.ca | Entertainment / media / arts | brandable | 1/11 |
| 4,450 | kcalio.ca | — | brandable | 1/11 |