IBM Canada Head Office Building, Office complex in Markham, Canada

The IBM Canada Head Office Building in Markham is an office complex with varying heights ranging from four to seven floors across its span. The structure features different elevation levels distributed across the property, creating a staggered profile from west to east.

IBM Canada moved its head office to Markham in the early 1980s. The building at 3600 Steeles Avenue East was completed in 1995 and sold in August 2024, prompting a move to 8200 Warden Avenue, shared since 2001 with the IBM Toronto Software Lab. The earlier head office at 3500 Steeles Avenue East is now Liberty Centre.

IBM Canada moved its head office to Markham in the early 1980s, and since 2001 the company has shared 8200 Warden Avenue with its Toronto Software Lab. The building's black lawn sign carries the white letters "IBM" and the address www.ibm.com/ca, a marker visitors can spot from the street.

The building's parking area at the rear is reached by an underground ramp entered from the left-most lane of eastbound Steeles Avenue, so drivers should be in that lane before the turn. The complex stands at 8200 Warden Avenue, shared with the IBM Toronto Software Lab since 2001.

The black sign on the front lawn reads "IBM" with "www.ibm.com/ca" beneath it, a marker easy to spot from Warden Avenue. The head office moved here from 3600 Steeles Avenue East, which IBM sold in August 2024. The earlier head office stood across the street at 3500 Steeles Avenue East, now called Liberty Centre.