Top Defense Companies in Ottawa (10)
PureLogic IT Solutions is a Canadian, women-owned solutions integrator and managed services provider serving the Federal Government and private sector. The company provides innovative, high-quality IT solutions specializing in cloud technology, software solutions, infrastructure, and professional services. As a trusted technology advisor, they focus on three core pillars: Modern Data Centers, Deployable Kits, and Cybersecurity, delivering secure and scalable outcomes...
ADGA Group Consultants Inc. is a 100% Canadian-owned defence and security company providing advanced technology solutions, cybersecurity, systems engineering, and program management to government and industry since 1967. The company specializes in critical national security infrastructure, simulation and training, and professional services, delivering highly skilled, security-cleared professionals to strengthen national security across Canada.
Commissionaires is Canada's largest not-for-profit security company and largest private sector employer of veterans. It provides a comprehensive range of security, fingerprinting, identification, and training services to public and private sector clients nationwide. The organization is dedicated to its social mandate of creating meaningful employment opportunities for former members of the Canadian Forces and the Royal Canadian Mounted Police.
We believe tomorrow's military power won't hinge on exquisite platforms, but on the seamless coordination of adaptable, AI-driven capabilities across every domain. We're building that family of systems. Dominion Dynamics is building a dual-use, persistent Arctic sensing network designed to serve both military and civilian purposes. The system integrates COTS sensors across all domains (land, sea, air, and space) into a...
We help the world communicate, innovate, learn and lead safe and healthy lives. Every day, our employees live our values of customer-centricity, integrity, innovation, respect, and teamwork to engineer reliable solutions that solve complex problems. That’s Confidence. Engineered. A stable and growing company for 40 years, we are headquartered in Ottawa with offices and projects spanning North American and international...
Sanmina is a leading integrated manufacturing solutions provider that designs, manufactures, and repairs complex optical, electronic, and mechanical products. It provides end-to-end solutions, including design, manufacturing, and logistics, to original equipment manufacturers (OEMs) primarily in the industrial, medical, defense and aerospace, automotive, communications networks, and cloud infrastructure sectors.
Sanmina Corporation's Top Stability & Growth Strengths
Strong Revenue Growth: Revenue is described as sharply accelerating, supported by robust AI-related infrastructure demand and expansion initiatives such as integrating ZT Systems. Core operations are also noted to be growing, indicating momentum beyond acquisition effects.
Profitability: Profitability is considered to be expanding alongside higher volumes, with operating margins and earnings improving. This suggests better operational leverage as programs ramp.
Healthy Cash Flow: Operating cash flow has strengthened materially year over year, aided by improving execution and end-market demand. Stronger cash generation is supporting reinvestment and aligns with raised full-year outlooks.
Mist Mobility Integrated Systems Technology Inc. (MMIST) is a global leader in the development, production, and support of precision aerial delivery and recovery systems. The company provides advanced solutions for governments, international organizations, and commercial clients to deliver critical cargo in challenging environments. Its expertise supports military operations, humanitarian relief, and search and rescue through the use of guided parachutes...
Area X.O is the futureplex of innovation and collaboration. Our state-of-the-art facility offers a safe and secure environment to create, test and demonstrate future mobility, autonomy and connected technologies. Any innovation. Any application. Any sector… from transportation and telecom to smart agriculture, defence, aerospace, public safety, and smart cities.
EllisDon Corporation is a 100% employee-owned global leader in construction and building services. The company provides a fully integrated, 'cradle-to-grave' suite of services, including general contracting, project management, and innovative technology solutions. It specializes in delivering sustainable and resilient infrastructure across diverse sectors, including healthcare, industrial, and civil projects, serving clients across Canada and international markets.
EllisDon Corporation's Top Stability & Growth Strengths
Strong Market Position & Advantage: The company is widely recognized as a top-tier Canadian contractor with a major presence in healthcare and complex infrastructure, supported by industry rankings and association recognition. Large awards such as marquee hospital redevelopments and an advanced manufacturing gigafactory indicate sustained competitive strength.
Strong Hiring & Retention: Workforce headcount has been rising and recruitment activity has accelerated, signaling effective talent attraction to support a growing project pipeline. Employee ownership and longstanding operations underscore organizational durability.
Product Line Growth: The company is expanding beyond traditional construction into advisory, facilities, digital, financing, ownership, and lifecycle services. This broader offering enables participation across more stages of the project lifecycle and sectors.

















