Cooperatives Act 1999 (Tasmania)
Business Council of Co-ops and Mutuals (Australia)
Get Mutual, how to set up and run a co-op
Co-op Incubator, an incubator for co-ops
Co-operative Development Services Ltd, specialists in in forming co-operatives in Australia.
Housing Co-operative Federations and other Umbrella Organizations
International Co-operative Housing Organisation (ICHO)
In NSW (.gov) and NSW umbrella group for Co-op Housing ARCH
International Co-operative Housing Organisation, Established to promote the development of co-operative housing in all countries
Coop Housing Federation of British Columbia, members are housing co-ops and related organizations in British Columbia, Canada.