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...
UL Solutions's Top Stability & Growth Strengths
Strong Revenue Growth: Revenue has increased for multiple consecutive years, surpassing $3.0B in 2025 with continued growth into early 2026, including positive organic gains across all major segments. Filings indicate the trajectory is broad-based rather than acquisition-driven.
Profitability: Profitability is expanding faster than sales, with strong adjusted EBITDA growth and notable margin improvement in 2025. Subsequent quarterly updates show further gains, reinforcing operating leverage.
Healthy Cash Flow: Operating cash flow increased to roughly $600M in 2025, with stronger free cash flow supporting continued investment in labs and capacity expansion. This cash generation underpins ongoing growth initiatives.
McIntosh Perry is a Canadian consulting engineering firm serving public and private sector clients across North America. It provides end-to-end technical services for projects in building science, contract administration, energy, environmental and geotechnical engineering, land development and planning, municipal engineering, project management, transportation, transportation structures, and surveying. The company has expanded to more than 800 professionals across 21 offices, supporting...
Sustainability is our business. As the world’s largest specialist sustainability consultancy, ERM partners with clients to operationalize sustainability at pace and scale, deploying a unique combination of strategic transformation and technical delivery capabilities. This approach helps clients to accelerate the integration of sustainability at every level of their business. With more than 50 years of experience, ERM’s diverse team of 8000+ experts...
A purpose-led organization that is building a meaningful future through innovation, technology, and collective knowledge. We're #BuildingOnBelief. A part of the Tata group, India's largest multinational business group, TCS has over 500,000 of the world’s best-trained consultants in 46 countries. The company generated consolidated revenues of US $22.2 billion in the fiscal year ended March 31, 2021, and is listed on...
At Testing Mavens, we're 100% focused on software testing—and quality is our #1 priority. Our deep expertise and broad experience across a full range of testing solutions mean that we can bring together the right combination of skills and technology to ensure that our client's product meets quality goals at every stage of development
At 49 Solutions we consistently deliver top quality consulting services, supporting both business and technology. We work alongside our clients to assess their needs and ensure our approach, recommendations and move-forward plan will deliver the results they expect and the value they deserve. Our clients have mandates; our expert consultants help them develop comprehensive strategic plans to achieve their goals....
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,...
TELUS Digital's Top Stability & Growth Strengths
Strong Market Position & Advantage: Independent analyst assessments consistently rank the company as a Leader in CXM and AI/data-related services, indicating a top-tier competitive stance. Its scaled delivery, proprietary platforms (e.g., Fuel iX), and deep domain expertise are repeatedly cited as differentiators.
Innovation-Driven Growth: Strategic acquisitions (Lionbridge AI, Playment, WillowTree, Gerent) and proprietary GenAI frameworks have advanced capabilities in data annotation, agentic AI, and digital product engineering. Management also highlights double-digit growth in AI-enabling lines and ongoing rollout of GenAI tools.
Market Expansion: The company has broadened its global footprint across Asia-Pacific, Argentina, India, and the Middle East, operating in 35+ countries. Recent updates describe expanded delivery capacity to meet AI/CX demand for existing and new clients.
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.
The HIDI Group is a multi-disciplinary building engineering consultancy that provides a full suite of in-house building service expertise. Its integrated disciplines include mechanical design, electrical design, fire protection, lighting design, communications, audiovisual design, security and risk, commissioning, and energy services. The firm is dedicated to creating safer, healthier, and more efficient buildings through an integrated design process.
BGC Engineering is an international consulting firm that provides professional services in applied earth sciences. Founded in 1990, they specialize in innovative solutions for complex geotechnical and environmental challenges. BGC provides expertise for all project phases—from design to closure—serving diverse sectors including mining, energy, transportation, and pipelines across North and South America, the Caribbean, and Australia, with specialties in hydrogeology...
Ryan is a tax services firm providing tax advisory and consulting services on a multi-jurisdictional basis. Ryan, an award-winning global tax services and software provider, is the largest Firm in the world dedicated exclusively to business taxes. With global headquarters in Dallas, Texas, the Firm provides an integrated suite of federal, state, local, and international tax services on a multijurisdictional basis,...
Ryan's Top Stability & Growth Strengths
Strong Market Position & Advantage: Feedback suggests Ryan is widely viewed as a top-tier specialist in business tax—especially state and local tax, credits and incentives, property/indirect tax recovery, and tax-technology implementation. It was also named a Top 10 provider for tax engine implementations in 2025, reinforcing niche leadership.
Market Expansion: Feedback suggests recent acquisitions and international moves (e.g., majority stake in Dhruva Advisors and the European VAT Desk deal) have expanded geographic reach and VAT/indirect tax capabilities across India, the Middle East, and Europe. Added offices and strengthened property-tax presence indicate a deliberate buy-and-build approach.
Investor Backing & Capital Strength: Feedback suggests a new minority investment by Neuberger Berman alongside existing sponsors (Onex and Ares) provides capital support for continued expansion in consulting, software, and international markets.
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.
Tulip provides a suite of cloud-based solutions that let retailers overcome industry challenges and set a new standard for omnichannel commerce. Partnered with Apple and Salesforce, Tulip equips sophisticated retailers to build connections with customers, fulfill orders, checkout purchases, and optimize operations in order to create the end-to-end experience modern customers expect. Leading retailers like Mulberry, Saks Fifth Avenue, Kendra...
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...
Mitratech, a proven global technology partner for corporate legal departments, risk & compliance teams, and HR professionals seeking to raise productivity, control expenses, and mitigate risk by deepening organizational alignment, increasing visibility, and spurring collaboration across the enterprise. We partner with our clients to design, develop, deliver and support the best legal, risk management, and HR software solutions around, so their...
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...
Technology Simplified, Innovation Delivered and Empowering Business is what we are passionate about. We always strive to build solutions that boost your productivity. OUR VISION To be recognized globally for Technology Leadership and to be the ‘Future Ready’ software company in any market we choose to operate in. OUR MISSION To enable enterprises in the Digital Journey through Technology innovation and becoming an...
Wood is a global leader in consulting and engineering, delivering critical solutions across energy and materials markets. We provide consulting, projects and operations solutions in 60 countries, employing around 35,000 people. www.woodplc.com
Oliver Wyman is a global leader in management consulting. With offices in more than 70 cities across 30 countries, Oliver Wyman combines deep industry knowledge with specialized expertise in strategy, operations, risk management, and organization transformation. The firm has more than 7,000 professionals around the world who work with clients to optimize their business, improve their operations and risk profile,...
Virtusales is the award-winning creator of BiblioSuite, powerful software that streamlines workflows and brings efficiencies to world-leading trade, academic, educational & children’s publishers. Developing the future of publishing for 20 years, we help your sales, marketing, tech, rights and royalties teams be more successful through best-in-class software and services. Our customers include Penguin Random House, Hachette, Macmillan, Bonnier, Egmont, Oxford University Press,...






























