About Us
About CMC Leadership
Clarity. Confidence. Leadership.
Clarity, Confidence, and Leadership captures what strong leadership looks like today. When leaders have clarity, they can focus on what matters and navigate complexity more effectively. Confidence often follows — not from having all the answers, but from understanding people, situations, and choices more fully. Together, clarity and confidence support leadership that builds trust, strengthens relationships, and helps organizations move forward with purpose.
Welcome To CMC Leadership
Welcome to CMC Leadership, where our expertise lies in crafting and delivering comprehensive leadership programs, facilitating leadership certifications, spearheading strategic planning engagements, and providing impactful executive coaching.
With a deep commitment to fostering growth and driving organizational success, we specialize in empowering leaders to navigate complex challenges, enhance resilience, and seize opportunities for transformative change.
Our Mission
I support leaders and organizations to navigate complexity with clarity, build confidence in their leadership practice, and strengthen organizational effectiveness through thoughtful, evidence-informed leadership development.
Effective Leadership Programming
Dynamic Leadership Programs
Our dynamic leadership programs, equip individuals at all levels of the organization with the skills and knowledge required to excel in their roles and drive meaningful impact. Our carefully designed programs empower participants to lead with confidence, inspire their teams, and achieve exceptional results.
Leadership Certifications
In the realm of leadership certifications, we offer specialized training and guidance that equips aspiring leaders with the competencies necessary for success. Our comprehensive curriculum is tailored to their unique needs, providing a solid foundation in emotional intelligence, managing change, business simulations, team-building, and decision-making. Our certifications, position participants as catalysts for growth and positive change within their organizations.
Strategic Planning Engagements
When it comes to strategic planning engagements, we bring a meticulous approach that enables businesses to develop a clear vision, articulate their mission, and outline actionable goals. Collaborating closely with key stakeholders, we foster alignment, promote agility, and guide organizations in identifying new opportunities. Our strategic planning services help design robust strategies that drive sustainable growth and success.
Executive Coaching
Our executive coaching services provide personalized guidance to top-level executives and emerging leaders. Leveraging a combination of psychological insights, leadership frameworks, and data-driven assessments, we empower individuals to unlock their full potential. Through tailored coaching sessions, we help refine leadership styles, overcome obstacles, and achieve exceptional results in both professional and personal domains.
Join us at CMC Leadership, where we are committed to helping you unleash your leadership potential and create a lasting impact. Together, let’s embark on a transformative journey toward exceptional leadership and organizational excellence.
About Catherine McCullough
Founder, President & CEO – CMC Leadership
Catherine McCullough works at the intersection of leadership, governance, and
organizational performance—supporting leaders and organizations to operate
effectively in complex environments. She partners with corporations,
municipalities, public sector organizations, and educational institutions to
strengthen leadership capability, governance, and strategic execution.
An experienced leadership consultant and executive coach, Catherine designs
and delivers high-impact leadership programs and coaching engagements that
build capacity, enhance organizational effectiveness, and support sound
decision-making. She incorporates evidence-based tools, including DISC
assessments, to deepen self-awareness and enhance individual and team
effectiveness.
CLARITY. CONFIDENCE. LEADERSHIP.
She brings extensive senior leadership
experience, including serving as Director of
Education for two Ontario school boards, leading
large, complex organizations through strategic
and operational challenges. This experience
grounds her work in the realities of executive
leadership, accountability, and governance.
Catherine is an instructor with the Directors
College at the DeGroote School of Business,
McMaster University, where she teaches
governance and leadership to current and
aspiring board directors.
A certified Master Trainer in Emotional
Intelligence, Change Style, Leadership Influence,
and Business Simulations, Catherine is known
for her clarity, credibility, and engaging delivery.
She helps leaders build self-awareness,
strengthen effectiveness, and translate insight
into sustained organizational impact.
Let’s Work Together
If you’re interested in leadership development, strategic planning, governance support, certification, or executive coaching, I’d welcome the opportunity to connect.