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Cassels Brock & Blackwell LLP's Overview

Total employees836
HeadquartersToronto
Founded1888

Cassels Brock & Blackwell LLP (also known as Cassels) is a prominent Canadian law firm with a rich history spanning over 135 years, founded in 1888. The firm is recognized for its comprehensive legal services, focusing on transactions, advocacy, and advisory work across Canada's most dynamic business sectors. Cassels serves a diverse client base, ranging from startups and emerging companies to multinational corporations and public institutions. Key areas of expertise include mining and natural resources, financial services, technology, real estate, infrastructure, and litigation. Committed to client success, innovation, and a collaborative culture, Cassels provides strategic legal solutions from its offices in Toronto, Calgary, Vancouver, and Montréal.

Where is Cassels Brock & Blackwell LLP's Headquarters?

HQ Function

Serves as the firm's largest office and primary hub for its extensive legal services, national firm administration, client relations, and strategic decision-making. It houses a significant number of lawyers and staff across all major practice areas.

Notable Features:

Located in Scotia Plaza, a landmark skyscraper complex in Toronto's Financial District, offering modern, Class AAA office facilities, advanced technology infrastructure, and direct access to the PATH underground walkway network.

Work Culture:

Characterized by a professional, collaborative, and client-focused environment. The firm emphasizes excellence, innovation, mentorship, and diversity and inclusion, fostering a supportive atmosphere that encourages professional growth and development.

HQ Significance:

Its location in Canada's largest city and primary financial centre provides unparalleled access to major clients, capital markets, courts, and regulatory bodies. This strategic positioning underscores the firm's national prominence and its capability to service complex domestic and international mandates.

Values Reflected in HQ: The choice of a prestigious, modern, and centrally located headquarters reflects the firm's commitment to excellence, client service, professionalism, and its status as a leading Canadian law firm. The facilities are designed to support innovation and high-performance teamwork.

Location:

While Cassels' physical offices are strategically located in Canada's major business centres (Toronto, Calgary, Vancouver, Montréal), the firm maintains a significant global reach. It routinely advises international clients on their Canadian business interests and investments, and assists Canadian clients with their international activities and expansion. This global service capability is supported by dedicated international desks (including those focused on the US, China, India, Israel, Latin America, Korea, and Japan) and strong, long-standing relationships with leading law firms in jurisdictions around the world, ensuring clients receive seamless and expert cross-border legal support. Cassels lawyers are highly experienced in navigating and managing complex multijurisdictional transactions, disputes, and regulatory matters.

Street Address:

Scotia Plaza, Suite 2100, 40 King Street West

City:

Toronto

State/Province:

ON

Country:

Canada

Cassels Brock & Blackwell LLP's Global Presence

Calgary, AB, Canada

Address: Bankers Court, West Tower, Suite 3200, 850 – 2nd Street SW, Calgary, AB T2P 0R8

Serves as a critical hub for clients in Alberta's dynamic economy, supporting local, national, and international businesses operating in or investing in the region. This office connects clients to the firm's full national platform and expertise.

Vancouver, BC, Canada

Address: Four Bentall Centre, Suite 2200 – 1055 Dunsmuir Street, P.O. Box 49272, Vancouver, BC V7X 1L2

Supports clients in Canada's Pacific gateway, leveraging deep expertise in sectors crucial to British Columbia's growth. The office plays a key role in facilitating cross-border transactions and international business, particularly with Asian markets.

Montréal, QC, Canada

Address: Place Ville Marie, Bureau 930, Montréal, QC H3B 2C4

Strategically expands the firm's national footprint into the Quebec market, serving local businesses as well as national and international clients with interests in the province's unique civil law jurisdiction and vibrant industries.

Buying Intent Signals for Cassels Brock & Blackwell LLP

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of Cassels Brock & Blackwell LLP

As of April 2025, Cassels Brock & Blackwell LLP' leadership includes:

Kristin Taylor - Firm Managing Partner
Stephen P.J. Furlan - Chair
Peter Wismath - Chief Operating Officer
Thomas P. Donovan - Chief Information Officer
Anina Valimohamed - Chief People & Culture Officer
Mark Bennett - Deputy Managing Partner (Toronto)
Jonathan Sherman - Deputy Managing Partner (Toronto)

Investors of Cassels Brock & Blackwell LLP

Cassels Brock & Blackwell LLP has been backed by several prominent investors over the years, including:

Partner-Owned Firm

Executive New Hires/Exits in the Last 12 Months

Hire2
Exits0

In the past 12 months, Cassels Brock & Blackwell LLP has notably strengthened its C-suite with strategic appointments in critical operational areas such as information technology and people & culture. These hires reflect the firm's ongoing commitment to operational excellence, technological advancement, and fostering a strong firm culture. No major departures from the firm's top executive leadership (e.g., Firm Managing Partner, C-Suite) have been publicly announced during this period.

Departures

N/A, No publicly announced executive departures from C-suite or Firm Managing Partner roles in the last 12 months.

New Appointments:

Thomas P. Donovan, Thomas P. Donovan appointed as new Chief Information Officer to spearhead the firm's technology strategy and digital transformation efforts.
Anina Valimohamed, Anina Valimohamed appointed as new Chief People & Culture Officer to lead human resources, talent development, and cultural initiatives across the firm.

Technology (Tech Stack) used by Cassels Brock & Blackwell LLP

Discover the tools Cassels Brock & Blackwell LLP uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Cassels Brock & Blackwell LLP Email Formats and Examples

Cassels Brock & Blackwell LLP primarily uses a standard email format for its employees, which is typically the first initial of the first name followed by the full last name, at the firm's domain.

flastname@cassels.com

Format

ktaylor@cassels.com

Example

92%

Success rate

News and media

Cassels NewsMarch 20, 2024

Cassels Brock & Blackwell LLP Appoints Thomas P. Donovan as Chief Information Officer

Cassels announced the strategic appointment of Thomas P. Donovan as its new Chief Information Officer. Donovan will lead the firm's comprehensive technology strategy, drive innovation programs, and oversee its information systems to enhance legal service delivery and operational efficiency nationwide....more

Cassels News / Chambers and PartnersFebruary 15, 2024

Cassels Brock & Blackwell LLP Earns Top Recognitions in Chambers Global 2024 Rankings

Cassels Brock & Blackwell LLP has once again been distinguished as a leading law firm in the prestigious Chambers Global 2024 guide. Numerous practice areas and individual lawyers from the firm received top-tier rankings, underscoring their expertise in key global and Canadian sectors such as Mining (Global-wide and Canada), Energy & Natural Resources, and Aboriginal Law....more

Cassels NewsJanuary 8, 2024

Cassels Brock & Blackwell LLP Welcomes Anina Valimohamed as Chief People & Culture Officer

Cassels announced the appointment of Anina Valimohamed as its new Chief People & Culture Officer. In this key leadership role, she will be responsible for all aspects of human resources strategy, including talent acquisition and management, employee engagement, diversity, equity, and inclusion initiatives, and fostering a positive and high-performing firm culture....more

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