It depends on company, as well as the credit report that you are requesting.
There are 2 major credit reporting centre in Canada:
1) Euqifax
2) Transunion
90% of credit companies will report to credit centre, but which one will report to it. Here is how to check. When you apply for service, they usually to ask you to sign a application form, If the application form doesn't say to 'Authorize to release personal credit'. Then that company will not report to credit centre.
For example Rogers, they will check your credit before you apply for their cellphone. Then if you late, or on time. They will report to credit centre accordingly. Rogers Home Phone doesn't apply. Or Bell doesn't apply as well.
Rogers will report to TransUnion, but not sure about will they report to Equifax.