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Top Tech Companies in Ottawa (576)

Buttcon Limited
Other • Professional Services
3 Offices
250 Employees
Hiring Now

Buttcon Limited is a 100% Canadian, employee-owned general contractor founded in 1979 and headquartered in Woodbridge, Ontario, with offices in Toronto, Ottawa, and Calgary. With over 250 professionals and nearly 50 years of experience, the company delivers complex institutional, commercial, industrial, and multi-unit residential projects through construction management and design-build, combining construction expertise with innovation in modular, mass timber, sustainable,...

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Buttcon Limited
Tripadvisor
Software • Travel
12 Offices
5,280 Employees
42 Benefits

Tripadvisor, the world's largest travel guidance platform*, helps hundreds of millions of people each month** become better travelers, from planning to booking to taking a trip. Travelers across the globe use the Tripadvisor site and app to discover where to stay, what to do and where to eat based on guidance from those who have been there before. With more...

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Tripadvisor

Tripadvisor's Top Stability & Growth Strengths

Strong Market Position & Advantage: Tripadvisor is positioned as the world’s largest travel guidance platform with hundreds of millions of monthly users and consistent top‑tier traffic rankings, while Viator is described as a category leader in experiences. This breadth at the discovery stage supports influence and monetization through the experiences marketplace.

Product Line Growth: The Experiences segment shows sustained momentum, with 2025 revenue up about 10% and Q2 2026 delivering year‑over‑year gains in revenue, bookings, and GBV. Early‑year 2026 trends were stronger before macro and SEO headwinds tempered growth into Q2.

Investor Backing & Capital Strength: The signed agreement to sell TheFork for $700 million in cash, alongside an $843 million cash balance as of June 30, 2026, adds liquidity and flexibility for the experiences‑led focus. Management frames the transaction as part of simplifying the portfolio and concentrating resources on faster‑growing areas.

Barracuda
Information Technology • Professional Services
14 Offices
1,621 Employees
14 Benefits

At Barracuda we strive to make the world a safer place. We believe every business deserves access to cloud-enabled, enterprise-grade security solutions that are easy to buy, deploy, and use. We protect email, networks, data, and applications with innovative solutions that grow and adapt with our customers’ journey. More than 150,000 organizations worldwide trust Barracuda to protect them – in...

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Barracuda

Barracuda's Top Stability & Growth Strengths

Product Line Growth: The portfolio is expanding through launches and acquisitions, including the BarracudaONE platform and the addition of Evo Security to bring identity resilience into the stack. Continued enhancements across email security, network access, AI security capabilities, and managed XDR signal active, multi-category product development.

Strategic Partnerships: Routes to market are widening via a Strategic Collaboration Agreement with AWS and expanded U.S. distribution through Ingram Micro. Modernized MSP and partner programs point to a scale-out, channel-led motion designed to increase reach and recurring revenue.

Future-Ready Strategy: The strategy emphasizes cloud-first delivery, AI-enabled protection, and identity-centric security tailored for MSPs and mid-market organizations. Visionary/Strong Performer placements in major analyst evaluations and platform unification efforts indicate preparation for emerging threats and buying patterns.

Victor Canada
Insurance
3 Offices
158 Employees

Victor Canada (Victor Insurance Managers Inc.) is a subsidiary of Victor Insurance Managers LLC and a leading managing general agent (MGA) in Canada. We have a rich history in specialty insurance. We offer a unique range of products and programs in professional liability, specialty property and casualty insurance, as well as group and retiree benefits which are distributed through independent...

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Victor Canada
Siemens Healthineers
Artificial Intelligence • Healthtech
44 Offices
43,353 Employees
40 Benefits

Siemens Healthineers is a leading medtech company with over 125 years of experience. Our portfolio, spanning from in-vitro and in-vivo diagnostics to image-guided therapy and innovative cancer care, is crucial for clinical decision-making and treatment pathways. With our strengths in patient twinning, precision therapy, as well as digital, data, and artificial intelligence (AI), we are well positioned to take on...

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Siemens Healthineers

Siemens Healthineers's Top Stability & Growth Strengths

Strong Revenue Growth: Comparable revenue increased in FY2025 and the company reports a positive start to FY2026 on a comparable basis while reaffirming its full-year comparable growth guidance.

Profitability: Adjusted EBIT margin rose in FY2025, and free cash flow improved alongside a higher proposed dividend, indicating strengthened operating performance and shareholder returns.

Strong Market Position & Advantage: The company is positioned as a leader in medical technology, with noted dominance in diagnostic imaging and continued momentum in Imaging and Precision Therapy helping sustain growth despite pressures elsewhere.

Diverse Lynx
HR Tech • Information Technology • Professional Services • Consulting
4 Offices
2,000 Employees

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.

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Diverse Lynx
Core Avionics and Industrial, Inc.
3 Offices
96 Employees
2 Benefits

CoreAVI is the global leader in architecting and delivering safety critical graphics and compute software drivers and libraries, embedded ‘system on chip’ and discrete graphics processor components, and certifiable platform hardware IP. CoreAVI’s comprehensive software suite enables development and deployment of complete safety critical solutions for automotive, industrial and aerospace applications requiring certification to the highest integrity levels coupled with...

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Core Avionics and Industrial, Inc.
Air Canada
Aerospace • Travel
14 Offices
23,000 Employees
20 Benefits

Canada's largest airline, the country’s flag carrier and a founding member of Star Alliance, the world's most comprehensive air transportation network celebrating its 25thanniversary in 2022, Air Canada provides scheduled passenger service directly to 51 airports in Canada, 51 in the United States and 86 internationally. It is the only international network carrier in North America to receive a Four-Star...

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Air Canada
Rain Technologies Inc.
Fintech • HR Tech • Software • Financial Services
2 Offices
175 Employees

Rain Technologies Inc. provides an AI-driven financial health platform for employers and employees, offering earned-wage access, budgeting tools, financial coaching, and balance-protection features. The platform integrates with payroll systems, emphasizes enterprise security and minimal data collection, and aims to reduce employee financial stress, improve retention, and increase productivity across industries such as retail, hospitality, and healthcare.

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Rain Technologies Inc.
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Caivan Development Corporation
Ottawa
175 Employees

Caivan is an Ontario land developer and homebuilder that creates residential communities and builds homes in the Ottawa and Greater Toronto regions. Its work combines land development, community planning and residential construction. At its Ottawa facility, the company uses advanced manufacturing, proprietary AI-based software and cloud computing to produce customized homes more efficiently. Its stated mission is excellence in community...

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Caivan Development Corporation
Smith
eCommerce • Marketing Tech • Software
19 Offices
346 Employees
30 Benefits

At Smith, we're the Performance Commerce People. We collaborate to turn our clients’ potential into performance, delivering better outcomes. With the ability to take on and solve the most complex B2B commerce challenges, we're aligned to add impact across channels and at every stage of the buyer journey. By expertly blending services across Strategy & Consulting, Experience Design, Technology Enablement,...

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Smith
Infovisa, Inc.
9 Offices
45 Employees
20 Benefits

Infovisa is a leader in trust accounting software. We develop applications that let trust accounting professionals focus less on running reports and more on providing counsel for their clients. Our flagship software, MAUI®, features an intuitive design and powerful, real-time reporting. Trust professionals can also customize MAUI using a robust set of modules, ensuring that the software is tailored to the...

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Infovisa, Inc.
Slice Labs
Insurance
2 Offices
34 Employees

Slice is building the future of insurance by providing intelligent and intuitive, on-demand digital insurance products to protect small businesses via Slice’s cloud-based platform. Founded in 2015 and headquartered in New York City, Slice is backed by leading global insurers and reinsurers, and distributes their on-demand insurance products through the largest distribution platforms. Slice has been consistently recognized as an...

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Slice Labs
Frequentis
Information Technology
18 Offices
1,868 Employees
1 Benefits

The Frequentis Group is an international supplier of communication and information systems for control centres with safety-critical tasks. These ‘Control Centre Solutions’ are developed and distributed by Frequentis in the business segments Air Traffic Management (civil and military air traffic control, aeronautical information management, air defence) and Public Safety & Transport (police, fire and rescue services, emergency medical services, vessel...

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Frequentis
Ware Malcomb
12 Offices
836 Employees
32 Benefits

Established in 1972, Ware Malcomb is a contemporary and expanding full service design firm providing professional architecture, planning, interior design, civil engineering, branding and building measurement services to corporate, commercial/residential developer and public/institutional clients throughout the world. With office locations throughout the United States, Canada, Mexico and Brazil, the firm specializes in the design of commercial office, corporate, industrial, science...

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Ware Malcomb
DEI Engineering
Greentech • Design
Ottawa
10 Employees
We specialize in electronic product development. From concept and design to prototyping and production.

DEI Engineering (Dunn Engineering Inc.) is a full service electronic product development and design company based in Ottawa, Ontario. For over two decades, DEI has been a trusted partner to organizations ranging from government agencies and Fortune 500s to SMEs and startups across Canada, the U.S., Europe, and Asia. We specialize in taking complex ideas from concept to reality through...

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DEI Engineering
Meta Materials Inc.
Nanotechnology • Energy • Manufacturing
7 Offices
103 Employees

Meta Materials Inc. (META) was an advanced materials and nanotechnology company that developed new products and technologies using sustainable science. Its technology platforms helped global brands improve products for aerospace and defense, consumer electronics, 5G communications, batteries, authentication, automotive and clean energy. The company focused on making everyday products smarter, more sustainable and higher-performing through innovative materials and platform technologies.

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Meta Materials Inc.
Improving
Software
21 Offices
1,204 Employees
26 Benefits

Improving is a leading software development company that offers advanced technology consulting and training across our fourteen locations throughout North America. Our innovative solutions provide sustained, and meaningful value to our customers and we are committed to remaining technology agnostic, while at the same time providing the highest degree of expertise to our clients. We believe companies flourish when they...

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Improving
Cvent
Software
18 Offices
4,438 Employees
38 Benefits

Join #CventNation! bit.ly/CventCareer Join nearly 4,000 employees around the world, who power Cvent’s technology to transform the meetings, events, and hospitality industries. Consistently recognized as a Top Workplace by both The Washington Post and Washington Business Journal, Cvent employees worldwide are encouraged to think and act like entrepreneurs (we call them intrapreneurs) to drive business and innovation, and their passion has allowed...

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Cvent

Cvent's Top Stability & Growth Strengths

Strong Market Position & Advantage: Independent analyst frameworks (e.g., Gartner MQ 2024–2026 and Forrester 2024 Wave) consistently place Cvent among Leaders with broad enterprise adoption and presence on buyer grids. Coverage highlights end-to-end breadth and a large supplier network that competitors often lack.

Investor Backing & Capital Strength: The 2023 go-private transaction with Blackstone is described as strengthening the balance sheet and investment capacity. Ownership under Blackstone is linked to continued R&D momentum and M&A firepower.

Product Line Growth: Multiple acquisitions since 2024 (e.g., Jifflenow, iCapture, Reposite, Splash, Goldcast, Prismm, and ON24) broaden capabilities from event operations into webinars and digital engagement. The company has also been shipping AI-enabled features across its event and hospitality clouds.

Optimize Health
Healthtech • Software
2 Offices
75 Employees
3 Benefits
We offer continuous patient vital monitoring services to build better healthcare experiences.

At Optimize Health, we believe that it's time to rethink brick-and-mortar-only healthcare visits. With our powerful combination of the leading platform technology, patient-friendly devices, and trusted support, we are pioneering how medical groups use technology and real-time data to treat patients' health outside the practice walls. As the most trusted and experienced remote care vendor in the industry, we simplify...

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Optimize Health

Optimize Health's Top Stability & Growth Strengths

Investor Backing & Capital Strength: The company is described as having completed a Series B round raising over $18 million and having raised about $43.1 million across multiple rounds since inception, supporting scaling plans and runway.

Strong Revenue Growth: The business is characterized as having achieved very rapid historical revenue expansion, including a cited period of significant year-over-year growth and Inc. 5000 recognition tied to multi-year growth.

Product Line Growth: The platform is described as expanding beyond RPM into broader remote-care workflows (e.g., CCM/PCM) and adding capabilities such as integrated monitoring, communications, and billing support.

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