To my knowledge, yes. I'm not sure if there are others. I think every province, to some degree, has a significant interest in tracing firearms. The reality is that of the number of firearms that were seized last year across the country—well over 30,000—the national tracing centre under the Canadian firearms program traced just a very small percentage of those handguns and other firearms.
On February 1st, 2022. See this statement in context.