• Collins Barrow

    Welcome to Collins Barrow

    Known for our responsiveness and aggressively entrepreneurial culture, we are the eighth largest public accounting network nationally by revenue. Our over 1200 professional and support staff and more than 210 partners and principals provide a full range of audit, tax and advisory services to private and public companies through our regional offices from coast to coast.

  • Collins Barrow

    GDR Advisory Group Inc. joins Collins Barrow Toronto

    Toronto, ON – Collins Barrow Toronto is pleased to announce the merger of GDR Advisory Group Inc. with their Transaction Services practice. Co-founders Gino Di Petta, CPA, CA and Sean Rai, CPA, CA have joined the firm as partners, bringing with them a distinguished set of clients and a reputation for excellence.

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