# List of data and analytics companies in Ontario

Tamtam tracks 62 data and analytics companies headquartered in Ontario. This list ranks the 50 largest by number of employees on LinkedIn, led by Thomson Reuters, OpenText and Statistics Canada | Statistique Canada. Their median headcount is 486. Half of them were founded in 1999 or later. The most common headquarters are Toronto (32), Ottawa (10) and Waterloo (2).

This list features data and analytics companies in Ontario, primarily in software development and financial services. It includes large groups like Thomson Reuters, which offers news and information tools for legal and tax professionals, and OpenText, specializing in information management. Also present are mid-sized firms such as TMX Group, operating global capital and commodity markets, and Kinaxis, which orchestrates supply chain networks.

A notable pattern is the concentration of headquarters in major cities, with Toronto hosting companies like Altus Group, providing asset and fund intelligence for commercial real estate, and DAC, a digital-first agency. Ottawa is another key hub, home to Statistics Canada, a leading statistical agency, and Assent, which offers an AI-native platform for product compliance. The companies listed primarily focus on B2B solutions.

🇨🇦 Ontario · 50 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Thomson Reuters](https://www.tamtam.ai/c/thomson-reuters) (thomsonreuters.com)<br>It offers news and information tools for professionals in legal, regulatory, and tax sectors, helping them navigate complex environments. | Software Development | 🇨🇦 Toronto | 36,640 |  |
| 2 | [OpenText](https://www.tamtam.ai/c/opentext) (opentext.com)<br>It specializes in Information Management, assisting businesses of all sizes in securely capturing, governing, and exchanging information globally. | Software Development | 🇨🇦 Waterloo | 22,990 | 1991 |
| 3 | [Statistics Canada \| Statistique Canada](https://www.tamtam.ai/c/statistics-canada-statistique-canada) (statcan.gc.ca)<br>A leading statistical agency providing relevant, accurate, and timely data to help Canadians better understand their country through an app and podcast series | Government Administration | 🇨🇦 Ottawa | 5,917 | 1918 |
| 4 | [TMX Group](https://www.tamtam.ai/c/tmx-group) (tmx.com)<br>Operate global capital and commodity markets, providing technology-driven solutions for businesses, investors, and traders to raise capital and prosper. | Financial Services | 🇨🇦 Toronto | 2,564 |  |
| 5 | [Kinaxis](https://www.tamtam.ai/c/kinaxis) (kinaxis.com)<br>Empowering businesses to orchestrate their entire supply chain network, from long-term planning to real-time execution and delivery. | Software Development | 🇨🇦 Ottawa | 2,322 |  |
| 6 | [Altus Group](https://www.tamtam.ai/c/altus-group) (altusgroup.com)<br>A leading provider of asset and fund intelligence for commercial real estate, offering advanced analytics, technology, and advisory services globally | Software Development | 🇨🇦 Toronto | 2,168 |  |
| 7 | [Descartes Systems Group](https://www.tamtam.ai/c/descartes-systems-group) (descartes.com)<br>Software-as-a-service solutions enhancing productivity, security, and sustainability for logistics businesses through routing, tracking, shipment planning, and customs compliance. | Software Development | 🇨🇦 Waterloo | 1,688 | 1981 |
| 8 | [Municipal Property Assessment Corporation](https://www.tamtam.ai/c/municipal-property-assessment-corporation) (mpac.ca)<br>An independent organization in Ontario accurately assesses and classifies all properties, prioritizing employee well-being with generous benefits and flexible work arrangements | Government Administration | 🇨🇦 Pickering | 1,595 | 1998 |
| 9 | [DAC](https://www.tamtam.ai/c/dac) (dacgroup.com)<br>International digital-first agency specializing in paid media, SEO, content strategy, local presence, reputation management, and data analytics for brands. | Marketing Services | 🇨🇦 Toronto | 1,247 |  |
| 10 | [Assent](https://www.tamtam.ai/c/assent) (assent.com)<br>Provides an AI-native platform for product compliance, sustainability, responsible sourcing, and trade compliance, helping manufacturers reduce supply chain risk and manage data. | Software Development | 🇨🇦 Ottawa | 1,052 | 2010 |
| 11 | [Canadian Institute for Health Information (CIHI)](https://www.tamtam.ai/c/canadian-institute-for-health-information-cihi) (cihi.ca)<br>An independent organization providing essential health system information for Canadians, with a team of over 700 professionals focused on data and innovation | Hospitals and Health Care | 🇨🇦 Ottawa | 1,002 | 1994 |
| 12 | [Dye & Durham Corporation](https://www.tamtam.ai/c/dye-and-durham-corporation) (dyedurham.com)<br>Provider of practice management solutions for legal professionals, data insights for corporate transactions, and payments infrastructure for government and financial institutions across multiple countries | Software Development | 🇨🇦 Toronto | 945 |  |
| 13 | [Morningstar DBRS](https://www.tamtam.ai/c/morningstar-dbrs) (dbrs.morningstar.com)<br>Global provider of independent credit rating services and opinions for corporate, sovereign, financial, and structured finance instruments across multiple asset classes worldwide. | Financial Services | 🇨🇦 Toronto | 928 |  |
| 14 | [Teranet Inc.](https://www.tamtam.ai/c/teranet-inc) (teranet.ca)<br>Leader in statutory registry services, offering expertise in land and commercial registries, providing authoritative data and market insight to various sectors | IT System Data Services | 🇨🇦 Toronto | 738 | 1991 |
| 15 | [Resolver, a Kroll Business](https://www.tamtam.ai/c/resolver-a-kroll-business) (resolver.com)<br>Risk data aggregation and analysis platform providing business impact insights, enabling strategic risk communication and operational resilience for enterprises. | Software Development | 🇨🇦 Toronto | 717 |  |
| 16 | [Vena Solutions](https://www.tamtam.ai/c/vena-solutions) (venasolutions.com)<br>Leading provider of planning, decisioning and close solutions. Offers Excel and Power BI-native experiences to finance, business analytics and IT teams. Uses AI-ready data foundation. | Software Development | 🇨🇦 Toronto | 716 | 2011 |
| 17 | [Varicent](https://www.tamtam.ai/c/varicent) (varicent.com)<br>Provides SaaS software for revenue leaders to optimize territory planning, quota setting, revenue operations, and incentive programs globally. | Software Development | 🇨🇦 Toronto | 669 | 2003 |
| 18 | [Bond Brand Loyalty](https://www.tamtam.ai/c/bond-brand-loyalty) (bondbl.com)<br>This company specializes in creating lasting relationships between people and brands through intelligent connections, engaging experiences, and advanced technology solutions globally | Advertising Services | 🇨🇦 Toronto | 640 | 1980 |
| 19 | [Caseware](https://www.tamtam.ai/c/caseware) (caseware.com)<br>Leading global provider of cloud-enabled solutions for audit, financial reporting, and data analytics, helping customers worldwide work smarter and transform insights into impact | Software Development | 🇨🇦 Toronto | 626 | 1988 |
| 20 | [Prophix](https://www.tamtam.ai/c/prophix) (prophix.com)<br>Helps finance teams lead by connecting planning, budgeting, forecasting, reporting, and consolidation in one AI-powered platform for faster, smarter work and confident leadership. | Software Development | 🇨🇦 Toronto | 584 | 1987 |
| 21 | [Pythian](https://www.tamtam.ai/c/pythian) (pythian.com)<br>A global data and analytics services company founded in 1997, specializing in helping organizations transform through data, analytics, and cloud solutions | IT Services and IT Consulting | 🇨🇦 Ottawa | 526 | 1997 |
| 22 | [Pelmorex](https://www.tamtam.ai/c/pelmorex) (pelmorex.com)<br>An international weather content and technology company providing hyper-local weather data, climate information, and alert systems globally | Information Services | 🇨🇦 Oakville | 519 | 1989 |
| 23 | [Miovision](https://www.tamtam.ai/c/miovision) (miovision.com)<br>Provides cities with tools to collect traffic data and insights, improving road network efficiency and safety for all transportation modes. | Software Development | 🇨🇦 Kitchener | 516 | 2005 |
| 24 | [Sculpture Hospitality](https://www.tamtam.ai/c/sculpture-hospitality) (sculpturehospitality.com)<br>A technology solution for bars and restaurants, offering inventory management services, mobile inventory app, draft beer management, and tailored options | Hospitality | 🇨🇦 Toronto | 507 | 1987 |
| 25 | [LoyaltyOne](https://www.tamtam.ai/c/loyaltyone) (loyalty.com)<br>A leading loyalty program in Canada with over 200 retailer brands, online retailers, and credit card partners, providing valuable shopper insights | Advertising Services | 🇨🇦 Toronto | 486 |  |
| 26 | [Q4](https://www.tamtam.ai/c/q4) (q4inc.com)<br>A leading capital markets access platform facilitating efficient connections between issuers, investors, and the sell-side with various tools and analytics | Financial Services | 🇨🇦 Toronto | 482 | 2006 |
| 27 | [JSI](https://www.tamtam.ai/c/jsi-ottawa) (jsitelecom.com)<br>A trusted provider of lawful intelligence and AI-enabled analytics solutions, helping law enforcement and security agencies globally with critical missions | Software Development | 🇨🇦 Ottawa | 470 | 1979 |
| 28 | [TechInsights](https://www.tamtam.ai/c/techinsights) (techinsights.com)<br>A trusted source of technology analysis and market information for the semiconductor industry, enabling informed business decisions and innovation | Semiconductor Manufacturing | 🇨🇦 Ottawa | 467 | 1989 |
| 29 | [Wipro Limited Canada](https://www.tamtam.ai/c/wipro-limited-canada) (wipro.com)<br>Leading global IT consulting & BPO services provider using cutting-edge technologies to help clients thrive in the digital era | IT Services and IT Consulting | 🇨🇦 Toronto | 464 |  |
| 30 | [Equifax Canada](https://www.tamtam.ai/c/equifax-canada) (equifax.ca)<br>Provides data, analytics, and cloud technology solutions to help financial institutions, companies, employers, and governments make informed decisions. | Financial Services | 🇨🇦 Toronto | 461 | 1919 |
| 31 | [ICES](https://www.tamtam.ai/c/ices) (ices.on.ca)<br>Non-profit organization using population-based health data to produce unbiased knowledge for improving health care policy and decision-making | Research Services | 🇨🇦 Toronto | 437 | 1992 |
| 32 | [Numeris](https://www.tamtam.ai/c/numeris) (numeris.ca)<br>A leading audience data company in Canada providing insights on media behaviors across platforms, focusing on transparent, standardized solutions for the industry | Market Research | 🇨🇦 Toronto | 425 | 1944 |
| 33 | [Advantage Group International](https://www.tamtam.ai/c/advantage-group-international) (advantagegroup.com)<br>Deliver feedback and actionable insights to improve collaboration, drive behavior change, and support sustainable growth in consumer goods industry. | Business Consulting and Services | 🇨🇦 Toronto | 415 | 1988 |
| 34 | [Solink](https://www.tamtam.ai/c/solink) (solink.com)<br>A subscription-based software connecting camera footage with POS data to enhance profit, reduce theft, and provide actionable insights for businesses worldwide | Software Development | 🇨🇦 Ottawa | 393 | 2009 |
| 35 | [Trilliant](https://www.tamtam.ai/c/trilliant) (trilliant.com)<br>A leading provider of device-agnostic communications platforms for utilities and cities, offering flexibility, reliability, and sustainability for energy industry applications worldwide | Utilities | 🇨🇦 Concord | 374 | 2004 |
| 36 | [Alida](https://www.tamtam.ai/c/alida) (alida.com)<br>It offers a Total Experience Management Platform that helps companies understand customer needs, driving loyalty and sustainable business growth. | Software Development | 🇨🇦 Toronto | 367 | 2000 |
| 37 | [Environics Analytics](https://www.tamtam.ai/c/environics-analytics) (environicsanalytics.com)<br>A leading marketing and analytical services company specializing in proprietary data, software, and consulting to help organizations understand customers and markets | Advertising Services | 🇨🇦 Toronto | 294 | 2003 |
| 38 | [MindBridge](https://www.tamtam.ai/c/mindbridge) (mindbridge.ai)<br>Global leader in financial risk discovery and anomaly detection using AI, data science, and audit expertise to provide key insights and transparency in financial data | Software Development | 🇨🇦 Ottawa | 259 | 2015 |
| 39 | [BenchSci](https://www.tamtam.ai/c/benchsci) (benchsci.com)<br>Advanced AI platform empowering scientists in biomedical research, accelerating innovation at top pharmaceutical companies and research centers worldwide | Software Development | 🇨🇦 Toronto | 242 | 2015 |
| 40 | [LexisNexis Canada](https://www.tamtam.ai/c/lexisnexis-canada) (lexisnexis.com)<br>Leading global provider of information and technology solutions for legal, corporate, tax, and government professionals, focusing on innovation, comprehensive content, and workflow efficiency | IT Services and IT Consulting | 🇨🇦 Toronto | 225 |  |
| 41 | [ShyftLabs](https://www.tamtam.ai/c/shyftlabs) (shyftlabs.io)<br>Innovative company revolutionizing enterprises with smarter data solutions, specializing in end-to-end solutions and accelerating digital transformation in the retail vertical ecosystem | Business Consulting and Services | 🇨🇦 Toronto | 218 | 2018 |
| 42 | [ERIS](https://www.tamtam.ai/c/eris-toronto) (erisinfo.com)<br>A leading provider of environmental property risk research, offering comprehensive data for real estate due diligence and industry compliance in North America | Environmental Services | 🇨🇦 Toronto | 190 | 1999 |
| 43 | [Ethoca](https://www.tamtam.ai/c/ethoca) (ethoca.com)<br>Provides collaboration-based intelligence and technology solutions to help businesses fight fraud, prevent disputes, and enhance customer experience worldwide. | Financial Services | 🇨🇦 Toronto | 187 | 2005 |
| 44 | [Acuity Insights](https://www.tamtam.ai/c/acuity-insights) (acuityinsights.com)<br>A leading provider of admissions assessment, program management, and analytics solutions for higher education, promoting inclusive and equitable admissions practices | Higher Education | 🇨🇦 Toronto | 186 | 2014 |
| 45 | [ODAIA](https://www.tamtam.ai/c/odaia) (odaia.ai)<br>A leading AI company helps life sciences innovate commercial engagement with Customer Science using a cloud solution integrating data, behavioral science, and AI | Software Development | 🇨🇦 Toronto | 108 | 2018 |
| 46 | [Broadridge Canada](https://www.tamtam.ai/c/broadridge-canada) (broadridge.ca)<br>A global fintech leader providing critical infrastructure for investing, corporate governance, and communications to enhance financial lives Employs 14,000+ associates worldwide | Financial Services | 🇨🇦 Toronto | 65 | 1962 |
| 47 | [Trellis](https://www.tamtam.ai/c/trellis-ottawa) (gotrellis.com)<br>eCommerce merchandising platform for Amazon and Walmart sellers, focusing on Price, Product, Placement, and Promotion to maximize Return on Merchandising Spend | Software Development | 🇨🇦 Ottawa | 57 | 2019 |
| 48 | [AllHeart Web](https://www.tamtam.ai/c/allheart-web) (allheartweb.com)<br>A global AI-driven company offers user-friendly datasets, cybersecurity solutions, lead generation services, and digital visibility enhancement to clients worldwide | Technology, Information and Internet | 🇨🇦 Mississauga | 52 | 2011 |
| 49 | [interVal](https://www.tamtam.ai/c/interval) (inter-val.ai)<br>interVal provides a technology platform for financial institutions to offer real-time valuation data to help business owners make informed decisions | Software Development | 🇨🇦 London | 37 | 2019 |
| 50 | [Clue Digital](https://www.tamtam.ai/c/clue-digital) (cluedigital.com)<br>A leading data and media partner specializing in search, social, and programmatic advertising, helping marketers transform data into growth online | Advertising Services | 🇨🇦 Toronto | 35 | 2018 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

## More company lists in Ontario

- [The largest companies in Ontario](https://www.tamtam.ai/l/largest-companies-ontario) (5,032)
- [Multinational companies in Ontario](https://www.tamtam.ai/l/multinational-companies-ontario) (901)
- [Financial services firms in Ontario](https://www.tamtam.ai/l/financial-services-firms-ontario) (396)
- [Manufacturers in Ontario](https://www.tamtam.ai/l/manufacturers-ontario) (389)
- [Critical infrastructure operators in Ontario](https://www.tamtam.ai/l/critical-infrastructure-operators-ontario) (344)
- [Retail chains in Ontario](https://www.tamtam.ai/l/retail-chains-ontario) (327)
- [Companies with in-house R&D in Ontario](https://www.tamtam.ai/l/r-and-d-companies-ontario) (300)
- [Logistics companies in Ontario](https://www.tamtam.ai/l/logistics-companies-ontario) (285)
- [Education providers in Ontario](https://www.tamtam.ai/l/education-companies-ontario) (276)
- [SaaS companies in Ontario](https://www.tamtam.ai/l/saas-companies-ontario) (275)
- [Truck Transportation companies in Ontario](https://www.tamtam.ai/l/truck-transportation-companies-ontario) (270)
- [Transportation, Logistics, Supply Chain and Storage companies in Ontario](https://www.tamtam.ai/l/transportation-logistics-supply-chain-and-storage-companies-ontario) (261)
- [Public sector organisations in Ontario](https://www.tamtam.ai/l/public-sector-organisations-ontario) (259)
- [Financial Services companies in Ontario](https://www.tamtam.ai/l/financial-services-companies-ontario) (250)
- [IT Services and IT Consulting companies in Ontario](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-ontario) (235)
- [Software Development companies in Ontario](https://www.tamtam.ai/l/software-development-companies-ontario) (231)
- [Healthcare providers in Ontario](https://www.tamtam.ai/l/healthcare-providers-ontario) (226)
- [Hardware manufacturers in Ontario](https://www.tamtam.ai/l/hardware-companies-ontario) (213)
- [Professional services firms in Ontario](https://www.tamtam.ai/l/professional-services-firms-ontario) (211)
- [Hospitals and Health Care companies in Ontario](https://www.tamtam.ai/l/hospitals-and-health-care-companies-ontario) (205)
- [Distributors and wholesalers in Ontario](https://www.tamtam.ai/l/distributors-and-wholesalers-ontario) (183)
- [Companies with a mobile app in Ontario](https://www.tamtam.ai/l/companies-with-mobile-app-ontario) (181)
- [Publicly traded companies in Ontario](https://www.tamtam.ai/l/publicly-traded-companies-ontario) (156)
- [IT services companies in Ontario](https://www.tamtam.ai/l/it-services-companies-ontario) (156)

## The same list elsewhere in Canada

- [Data and analytics companies in Canada](https://www.tamtam.ai/l/data-analytics-companies-canada) (117)
- [Data and analytics companies in Toronto](https://www.tamtam.ai/l/data-analytics-companies-toronto) (40)

## The same list elsewhere

- [Data and analytics companies in the world](https://www.tamtam.ai/l/data-analytics-companies-in-the-world) (4,943)

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Source: https://www.tamtam.ai/l/data-analytics-companies-ontario