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Top Tech Companies in Ottawa (590)

Purdys Chocolatier
Food • Retail • Manufacturing
22 Offices
985 Employees

Purdys Chocolatier is a privately owned Canadian chocolatier, confectionery manufacturer, and retailer. Founded in Vancouver in 1907, it produces and sells premium chocolate and confectionery products through in-shop experiences and online shopping. The company today combines a century-plus heritage with a strong focus on quality and customer experience, serving customers across Canada, as well as online shoppers throughout North America.

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Purdys Chocolatier
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.

Pinax
Blockchain • Information Technology • Software • Web3
Gatineau
21 Employees

Pinax specializes in cutting-edge infrastructure, offering real-time data indexing services and customized solutions for enterprises and various clients. Similar to Google Cloud and Amazon Web Services, we provide real-time data indexing to our clients for a monthly fee. We work closely with software development teams to advance data indexing technology, earning a reputation as global leaders in managing data streaming...

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Pinax
Nureva Inc.
Consumer Web • Sales
2 Offices
152 Employees
8 Benefits Hiring Now

Our customers just want to get down to work – no hassles, no drama, no user manual. So we develop innovative conferencing solutions that make it incredibly easy to stay connected, from anywhere. With Nureva, voices are picked up in every part of a room, no matter where people sit, stand, face or move. It’s all thanks to Microphone Mist™...

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Nureva Inc.
Lansdowne Stadium Limited
Events • Sports
Ottawa
350 Employees

Lansdowne Stadium Limited Partnership is the venue entity for TD Place, Ottawa’s sports and entertainment complex. Its stated purpose is to enter the stadium lease and develop, operate, lease, and manage the stadium component for sporting and other entertainment events. TD Place comprises stadium and arena facilities hosting sports and concerts. Related venue activities include event merchandise retail and food-and-beverage...

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Lansdowne Stadium Limited
IFS - International Flight Support
43 Offices
18 Employees
28 Benefits

The future of aviation is all about innovation and digitization. Our mission is to make flight operations feel simple and we do so by removing any manual obstacles on the way and providing a customizable platform that seamlessly integrates all flight operation requirements in one place.

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IFS - International Flight Support
Red Hat
Cloud • Information Technology • Internet of Things • Software • Consulting • Infrastructure as a Service (IaaS) • Automation
50 Offices
20,000 Employees
43 Benefits Hiring Now
Creating better technology the open source way

At Red Hat, we connect an innovative community of customers, partners, and contributors to deliver an open source stack of trusted, high-performing solutions. We offer cloud, Linux, middleware, storage, and virtualization technologies, together with award-winning global customer support, consulting, and implementation services. Red Hat is a rapidly growing company supporting more than 90% of Fortune 500 companies.

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Red Hat

Red Hat's Top Stability & Growth Strengths

Strong Market Position & Advantage: Red Hat is repeatedly positioned as a leader in container management and multicloud/hybrid cloud management, with OpenShift highlighted for hybrid development, tooling, and edge deployment. RHEL is also described as holding a commanding position in enterprise Linux, reinforcing defensibility in core infrastructure markets.

Strong Revenue Growth: Red Hat is described as delivering sustained double-digit revenue growth across multiple reported periods, and as a major growth contributor within IBM’s Hybrid Platform & Solutions/Software reporting. OpenShift ARR is cited as reaching the multi-billion-dollar range with growth that outpaces the broader portfolio, supporting momentum beyond core Linux.

Future-Ready Strategy: The company is portrayed as positioning for enterprise AI infrastructure and continued hybrid-cloud standardization, tying product roadmaps (OpenShift, Ansible, RHEL) to modernization and AI operationalization. Strategic emphasis on open standards, automation, security, and hybrid portability is presented as aligned with evolving enterprise demands.

CLA (CliftonLarsonAllen)
123 Offices
6,732 Employees
29 Benefits Hiring Now

CLA exists to create opportunities for our clients, our people, and our communities through industry-focused wealth advisory, outsourcing, audit, tax, and consulting services. With more than 7,000 people, 120 U.S. locations and a global affiliation, we promise to know you and help you. For more information visit CLAconnect.com.

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CLA (CliftonLarsonAllen)

CLA (CliftonLarsonAllen)'s Top Stability & Growth Strengths

Strong Revenue Growth: CLA remains a Top 10 U.S. firm with more than $2B revenue and was cited for the fastest growth among $1B+ peers, indicating sustained expansion. Multi‑year disclosures across 2023–2025 point to continued momentum.

Strong Market Position & Advantage: CLA is described as a leader among non–Big Four firms serving the U.S. middle market, with top‑tier placements in industry rankings such as construction. Its broad service mix (audit, tax, outsourcing, consulting, digital, wealth) strengthens competitive standing.

Market Expansion: The CLA Global network reached top‑15 worldwide by fee income and the firm reports 130+ U.S. locations with ongoing office additions. These moves expand national coverage and cross‑border capability.

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
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Marcura
Information Technology • Logistics • Software • Transportation
13 Offices
1,157 Employees
2 Benefits

Marcura is the company behind eight of the leading solutions and brands streamlining processes in the maritime industry. Our solutions include DA-Desk, PortLog, MarTrust, ShipServ, Marcura Compliance and Marcura Claims. For over 20 years, we’ve been developing platforms that have been digitally transforming the industry. We work closely with our global customers and partners to develop solutions to everyday industry challenges,...

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Marcura
Cardel Homes
Real Estate
2 Offices
200 Employees

Cardel Homes is an international homebuilder that began as a small, family-owned business and now builds homes and residential communities across Canada and the United States. In Colorado, Florida, Alberta, and Ontario, its offerings include single-family homes, condos, and townhomes, with thoughtful floorplans, energy-saving features, and personalized design options. Cardel emphasizes quality, value, and vibrant, livable communities for buyers ranging...

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Cardel Homes
Altus Group
Big Data • Software
21 Offices
2,373 Employees
28 Benefits

Altus Group Limited is a leading provider of software, data solutions and independent advisory services to the global commercial real estate industry. Our businesses reflects decades of experience, a range of expertise, and technology-enabled capabilities empowering clients to analyze, gain insight and recognize value on their real estate investments. Headquartered in Canada, we have approximately 2,400 employees around the world,...

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Altus Group
Mydoma Inc
Software • Design
Ottawa
19 Employees

Spend less time managing and more time designing! Mydoma Studio is the all-in-one business management tool for interior designers. Onboard your clients, source and procure items, generate proposals and invoices… all in one place

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Mydoma Inc
Focus Graphite
Ottawa

Focus Graphite Inc. is an exploration and development company that seeks to produce flake graphite concentrate at its wholly owned Lac Knife and Lac Tétépisca flake graphite projects located in the Côte-Nord administrative region of Québec. As part of its mission to build long-term, sustainable shareholder value, Focus is also evaluating the feasibility of producing value-added specialty graphite products, including...

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Focus Graphite
Power Integrations
Energy • Renewable Energy
5 Offices
1,092 Employees
24 Benefits

Power Integrations, Inc., is a Silicon Valley-based supplier of high-performance electronic components used in high-voltage power-conversion systems. Our integrated circuits and diodes enable compact, energy-efficient AC-DC power supplies for a vast range of electronic products including mobile devices, TVs, PCs, appliances, smart utility meters and LED lights. Our SCALE™ IGBT drivers enhance the efficiency, reliability and cost of high-power applications...

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Power Integrations
iFathom
Information Technology
3 Offices
39 Employees

iFathom is a Canadian IT services and solutions company with a proud history of providing exceptional value to our customers through the delivery of IT services and coherent, cost-effective solutions with organizational benefits in every aspect of our offering. We aim to provide unparalleled customer service by fostering open and frequent communication and maintaining technological and corporate flexibility. We earn...

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iFathom
Ottawa Humane Society
Pet • Social Impact
Ottawa
63 Employees

The Ottawa Humane Society is a non-profit, community-based charity dedicated to animal welfare in Ottawa. It provides a safe haven and specialized care for sick, injured, lost, and homeless animals, while educating the community, advocating for stronger animal welfare, and helping pet owners with behaviour consultations, a pet food bank, and accessible microchip and spay/neuter services. Its mission is to...

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Ottawa Humane Society
Shopify
Consumer Web
3 Offices
11,250 Employees
15 Benefits

Shopify is a leading global commerce company, providing trusted tools to start, grow, market, and manage a retail business of any size. Shopify makes commerce better for everyone with a platform and services that are engineered for reliability, while delivering a better shopping experience for consumers everywhere. Shopify powers over 1.7 million businesses in more than 175 countries and is...

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Shopify

Shopify's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue, GMV, and recurring revenue increased consistently through 2024 and accelerated in 2025, culminating in record quarterly results and broad-based commerce activity. Growth was supported across merchant sizes with North America leading and international contribution rising.

Healthy Cash Flow: Free cash flow margins remained solidly positive over many consecutive quarters. Management also highlighted improving operating efficiency alongside expansion.

Strong Market Position & Advantage: Leadership in the U.S., large-scale merchant adoption, and a high-converting checkout with growing payments penetration reinforce competitive advantage. A mature ecosystem of apps, agencies, and POS further strengthens defensibility and scale.

Russell Food Equipment Limited
Food • Manufacturing
3 Offices
350 Employees

Russell Food Equipment Limited, now operating as Russell Hendrix, is a Canadian foodservice equipment and supplies dealer serving restaurants and other commercial foodservice operators. It offers commercial equipment and smallwares, alongside kitchen design and consultation, sales, custom fabrication, installation, and service. Its product and service offering supports foodservice customers from planning and outfitting kitchens through ongoing equipment needs.

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Russell Food Equipment Limited
Trexity
eCommerce • Information Technology
Ottawa
32 Employees

Delight your local customers with same-day delivery. With a flexible, scalable, and cost-effective driver fleet at your command, the new standard of door-to-door service is yours. The first thing customers remember is the last thing that happened. Was your product correct, great, and on time? That last memory lasts: translating into reviews, recommendations, and repeat purchases. Keep your personal touch...

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Trexity

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