The Commonwealth of Nations refers to Antigua & Barbuda, Australia, the Bahamas, Bangladesh, Barbados, Belize, Botswana, Brunei Darussalem, Cameroon, Canada, Cyprus, Dominica, England, Fiji, the Gambia, Ghana, Grenada, Guyana, India, Jamaica, Kenya, Kiribati, Lesotho, Malawi, Malaysia, Maldives, Malta, Mauritius, Mozambique, Namibia, Nauru, New Zealand, Nigeria, Northern Ireland, Pakistan, Papua New Guinea, Saint Kitts & Nevis, Saint Lucia, Saint Vincent & the Grenadines, Samoa, Scotland, Seychelles, Sierra Leone, Singapore, the Solomon Islands, South Africa, Sri Lanka, Swaziland, Tanzania, Tonga, Trinidad & Tobago, Tuvalu, Uganda, Vanuatu, Wales, Zambia, and Zimbabwe.

Just looking for the United Kingdom and Canada, here.