MLC Building may refer to:
MLC Building, North Sydney (1957), by Bates, Smart, McCutcheon MLC Building, Sydney (1938), on Martin Place by Bates, Smart, McCutcheon 25 Martin Place (1977), on Martin Place by Harry Seidler named the MLC Centre until 2021 MLC Tower (1998), in Wan Chai, Hong Kong, by Andrew Lee King Fun & Associates Mutual Life & Citizens Assurance Company Building (1940), in Wellington, New Zealand, by Mitchell and Mitchell MLC Building, Auckland (1956), on Queen Street, Auckland, New Zealand, by Mitchell & Mitchell
See also MLC Limited, the Australian insurance company responsible for the construction of all of the above MLC (disambiguation)