Good evening,
I have read this topic long ago myself. Being Wiccan myself I have spent a lot more time researching this vary topic. Today I have an answer to my research and your question. CFAO 26-4 does only have a short list of religions for use on the Identity Discs. However that document was last updated 07 July 1989. Since that time CFAO's are no longer updated, but rather replaced by DAOD's. The issuing authority for this CFAO is NDIS (National Defence Identification Services). Through some friendly channels I managed to acquire their number. It turns out they drafted a replacement DAOD for CFAO 26-4 however each time they got someone in that could be the signing authority so that this new document could be assigned a DAOD number and be published, the individual got posted. Here is a bit of good news. That new long list you posted there is now issued by the Chaplain General to the Canadian Forces. I asked NDIS to send me an email with the details, their latest version of the list and an explanation; and they have. So if any of you require this to support approval for any faith on the new list including WIC to be printed on your Identity Discs look for me on military email. My last name is Brigley. I am the only one in the forces.