We are a corporate services and advisory firm founded and operated by Zach Churchill and Jordan Sinclair, specializing in government relations, strategic communications, and public affairs.

Churchill Sinclair helps companies and institutions of all sizes navigate complex regulatory, political, and reputational environments so they can move faster, grow with confidence, and attract the talent and capital they need to succeed.

When government, media, or public scrutiny becomes a factor, we bring clarity, strategy, and execution.

We are not simply a lobbying shop. We are a strategic operating partner for your organization working in public-facing or government-exposed environments.

Hon. Zach Churchill is a former senior cabinet minister and opposition leader with over 14 years of experience delivering large, complex government programs and navigating high-stakes political and regulatory environments.

Jordan Sinclair is a strategic communications leader and entrepreneur specializing in startups, innovation, and high-growth companies. He brings deep experience helping organizations clarify their story, build credibility, and operate confidently in public, investor, and government-facing environments.

what they’re saying

  • “Zach is an extremely intelligent person, with great listening skills and a quick study. He has a natural ability to get to the bottom of an issue, and the talent and connections to bring solutions to the table. He is professional, kind and understanding and I wouldn’t hesitate to work with him again. Working with Zach is easy and a genuine pleasure.”
    Alain Muise
    CEO Municipality of Argyle
  • “I have had the distinct pleasure of knowing and working with Jordan Sinclair over the last ten years and he is one of the most insightful communicators I’ve ever worked with. His ability to identify what matters in communications is second to none.”
    Chris Murray
    CEO, FOXNRTH
  • “Jordan has helped alterBiota leverage strategic communications to further our business objectives. He’s been on the start-up journey himself and understands how to generate buzz and expedite milestones through creative storytelling.”
    Mark Masotti
    CEO, alterBiota
  • “Zach is an incredible asset, bringing an unparalleled wealth of knowledge, experience, and expertise to our team. His insights have transformed our approach and significantly propelled our success. Choosing to work with Zach stands as one of our most impactful business decisions ever!”
    Miguel D’Eon
    Hop Properties Inc.