This unincorporated not-for-profit organization is often associated with the DeepSouthCon, and indeed holds their annual business meeting there.

The following limited companies and unincorporated organisations are subject to Corporation Tax requirements:

The NSC is a private unincorporated organization.

An employer may be an individual, corporation, partnership, estate, trust, association, joint venture, or other unincorporated organization.

For about the first 12 years of its existence the centre was carried on as an unincorporated organisation.

Generally, limited companies and some unincorporated organisations are liable for Corporation Tax on their taxable profits.

The following unincorporated organisations are generally subject to Corporation Tax deadlines and requirements:

Most clubs and unincorporated organisations with very small tax liabilities are covered by the exemption except for the following:

The Temple is an independent, unincorporated organisation, and works as a trust.

The OHSAA is an unincorporated, non-profit organization founded in 1907.