Cormark Securities Inc. Email Format

Capital MarketsOntario, Canada51-200 Employees

Cormark Securities Inc. operates in the capital markets space and is based in Toronto, Ontario. As of February 2, 2026, the firm merged with ATB Capital Markets to form ATB Cormark Capital Markets, uniting under the ATB Financial brand. The transition is described as an evolution of the business, with its commitment to clients remaining unchanged. The organization is mid-sized.

This development reflects ATB Financial's expansion of its capital markets footprint in Canada through the new ATB Cormark Capital Markets platform. The combined entity represents a consolidation of Cormark Securities into ATB's capital markets capabilities and aligns with ongoing corporate developments in early 2026.

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