Top Consulting Firms in Ottawa (56)

A global leader in applied safety science, UL Solutions transforms safety, security and sustainability challenges into opportunities for customers in more than 100 countries. UL Solutions delivers testing, inspection and certification services, together with software products and advisory offerings, that support our customers’ product innovation and business growth. The UL Certification Marks serve as a recognized symbol of trust in...

The International Institute for Sustainable Development (IISD) is an award-winning independent think tank dedicated to fostering a world where both people and the planet can thrive. It produces objective, independent, high-quality research on sustainable development issues, including reports, policy briefs, and toolkits. Through its research and analysis, IISD works to create a more sustainable and equitable world.

GGFL LLP is a chartered professional accounting firm based in Ottawa, Ontario. Specializing in tax, financial reporting, and business advisory services, the firm provides comprehensive solutions tailored to the needs of entrepreneurs and successful business people. As a member of DFK International, GGFL offers a broad range of expertise in tax planning and business strategy to help clients achieve their...

Dillon is a proudly Canadian, employee-owned professional consulting firm specializing in planning, engineering, environmental science and management. We partner with clients to provide committed, collaborative and inventive solutions to complex, multi-faceted projects. It all starts with people – people who are passionate, driven and committed to finding new solutions, who question everything, explore possibilities and always do what is best. When...

At PwC our purpose is to build trust in society and solve important problems. We’re a network of firms in 155 countries with over 327,000 people who are committed to delivering quality in assurance, advisory and tax services. Find out more and tell us what matters to you by visiting us at www.pwc.com.

Diverse Lynx is an AI-native IT firm and staffing agency headquartered in Princeton, NJ. Established in 2002, the WBENC and NMSDC certified company provides consulting, solutions, and proprietary products across various domains, including technology, healthcare, and life sciences. They specialize in information technology, IT infrastructure, and contingent workforce services, leveraging a global team of over 1,600 associates to support enterprises.

ViAbilityHR is an Ottawa-based outsourced HR firm supporting Ontario small businesses with day-to-day HR administration, payroll, benefits, and compliance. We specialize in integrated absence management, handling attendance, disability, WSIB, and accommodations, so business owners stay compliant, reduce risk, and don’t have to manage HR themselves.

Slicelab is a multi-disciplinary experimental design studio & consulting agency that bridges the gap between additive manufacturing and tangible product design. The practice has a wide range of projects at a variety of scales and specializes in digital design and complex fabrication consulting. In their design approach, they strive to find the right balance between simplicity and complexity. Slicelab was...

Onix is a trusted cloud consulting company that helps businesses get the most out of their technology with innovative, cloud-powered solutions and services. From data analytics and modernization to security and AI/ML solutions, we’re able to deliver tailored solutions and exceptional results for our customers because of our 20+ year strategic partnerships in the cloud, our dedication to customer success,...

MNP is a leading national accounting, tax and business consulting firm in Canada. We proudly serve and respond to the needs of our clients in the public, private and not-for-profit sectors. Through partner-led engagements, we provide a collaborative, cost-effective approach to doing business and personalized strategies to help organizations succeed across the country and around the world. For more information,...

Borden Ladner Gervais LLP (BLG) is Canada's largest full-service law firm, providing practical legal advice to domestic and international clients. With nearly 900 lawyers and professionals, BLG serves businesses and institutions across various sectors, specializing in areas such as M&A, capital markets, disputes, financing, and trademark and patent registration. The firm operates across major Canadian cities, including Toronto, Montreal, Vancouver,...

ReliqAI is an Ottawa-based embedded software and AI company serving product innovators in the US and Canada. We help our clients design, build, and scale IoT, healthcare, and industrial systems through expertise in embedded software, edge AI, and digital twin technologies. With more than 30 years of experience, our leadership team has successfully delivered complex systems across telecom, healthcare, and consumer...

TELUS Digital (formerly TELUS International) designs, builds and delivers innovative solutions to enhance the customer experience (CX) for global and disruptive brands. The company’s services support the full lifecycle of its clients’ digital transformation journeys and enable them to more quickly embrace next-generation digital technologies to deliver better business outcomes. TELUS Digital’s integrated solutions and capabilities span digital strategy, innovation,...

Intouch Insight is a customer experience (CX) solutions provider that empowers multi-location businesses to achieve operational excellence through mystery shopping, operational audits, and proprietary tools including checklist and inspection software, surveys, and a CX platform. We are a 2026 Elite Member of the Mystery Shopping Providers Association (MSPA) and have been honored as one of the MSPA Americas Shoppers' Choice Winners...

Originally established in 1897 to supply security printed products to the Government of Canada, Canadian Bank Note Company, Limited (CBN) continues to provide goods and services in Canada including: currency; passports and ePassports; driver license and identification cards; biometric solutions; postage stamps; permanent resident cards; visas; and vital statistics documents. Over the last twenty years, CBN has developed a core competency...

Established in 2000, LanceSoft is a pioneer in delivering top-notch Global Workforce Solutions and IT Services to a diverse clientele. As a Certified MBE and Woman-Owned organization, we pride ourselves on fostering global cross-cultural connections that advance both the careers of our employees and the success of our clients' businesses. At LanceSoft, our mission is clear: to leverage our global network...

Hitachi Vantara, a wholly-owned subsidiary of Hitachi, Ltd., guides our customers from what’s now to what’s next by solving their digital challenges. Working alongside each customer, we apply our unmatched industrial and digital capabilities to their data and applications to benefit both business and society. More than 80% of the Fortune 100 trust Hitachi Vantara to help them develop new...

CEP Forensic is a Canadian multidisciplinary forensic engineering firm that investigates failures, malfunctions, fires, and collisions. Its work includes collision reconstruction, biomechanical engineering and injury analysis, and fire investigation. Applying engineering principles, the firm supports legal proceedings and helps inform corrective actions. CEP has more than four decades of experience and provides forensic expertise across a range of technical matters.

Prasa Infocom & Power Solutions Pvt. Ltd. established in the year 1994, PRASA has gained vast experience in the ever-changing environment of IT & Power. Having worked closely over so many years with an enviable portfolio of customers (from small companies to global corporates) PRASA has been able to pile a huge amount of experience. Our wealth of experience, forward...

EXP is a multidisciplinary professional services firm providing engineering, architecture, design, and consulting services aimed at transforming the world's built and natural environments. The company specializes in delivering innovative solutions for water infrastructure, aviation environments, mining and mineral projects, and underground infrastructure. Their expert team comprises engineers, planners, designers, and scientists dedicated to excellence and innovation across the full lifecycle...