This is a Canadian immigration question. Contact a Canadian immigration attorney.

Ask the Mexican consulate or embassy.

If they work in the Philippines they should have a corporate presence there. Hire an attorney with international knowledge and proceed.

Move to partnership. It is a partnership and perhaps tax question.

Hire an international attorney or accountant to fid your answer.

Ask the Danish embassy/consulate. They'd know.

This is an immigration question. Pass to that area.

This is an immigration question. Pass to that area.

This is a Canadian question. Hire a Canadian lawyer.

Nothing against posting a picture of the flag. If the picture is copytighted, you need the auhtors' permission.