The 100 largest companies in Ottawa

Department of National Defence/Ministère de la défense nationalecanada.ca

A government department in Canada responsible for defending national interests, contributing to international peace and security, and supporting the Canadian Forces

Shopifyshopify.com

Provides trusted tools to start, grow, market, and manage a retail business of any size, powering millions of businesses across 175 countries.

Canada Post / Postes Canadacanadapost-postescanada.ca

Nationwide postal service with extensive retail network, delivering parcels and mail to over 17 million Canadian addresses.

Canadian Armed Forces | Forces armées canadiennesforces.ca

Offering over 100 trades, the organization provides world-class qualifications, competitive salaries, benefits, stability, and exciting opportunities for travel, adventure, and making a difference

CBC/Radio-Canadacbc.radio-canada.ca

Canadian public broadcaster promoting Canadian culture through diverse programming in multiple languages, supporting creative work and job opportunities in television production

University of Ottawauottawa.ca

The company is the largest bilingual university in the world, offering education in English and French with a focus on research and global advancements

City of Ottawa / Ville d’Ottawajobs-emplois.ottawa.ca

A diverse workforce providing essential programs and services for over one million residents in Ottawa, with a focus on customer service and community well-being

Health Canada | Santé Canadahealth.canada.ca

A Federal department in Canada focused on improving health for individuals through recruitment of professionals in various fields and student programs

The Ottawa Hospitalottawahospital.on.ca

Innovative teaching and research hospital providing specialized care, developing new treatments, and improving patient care through community engagement and global impact

Global Affairs Canada | Affaires mondiales Canadainternational.gc.ca

Manage diplomatic and consular relations, promote international trade, lead international development and humanitarian assistance efforts for Canada.

Carleton Universitycarleton.ca

University located near government and high tech companies, combining research and teaching to provide superior education and solve real problems.

Ottawa-Carleton District School Board (OCDSB)ocdsb.ca

A large school board in Eastern Ontario offering a wide range of programs to support students in academics, arts, athletics, and technology

Agriculture and Agri-Food Canada/ Agriculture et Agroalimentaire Canadaagriculture.canada.ca

Agriculture and agri-food company supporting farmers and food producers in growth and development Terms of use: http://owly/gnCW50FjUsI / http://owly/XHSU50FjUvL

Statistics Canada | Statistique Canadastatcan.gc.ca

A leading statistical agency providing relevant, accurate, and timely data to help Canadians better understand their country through an app and podcast series

Fisheries and Oceans Canada / Pêches et Océans Canadadfo-mpo.gc.ca

Manage fisheries and aquaculture sustainably, protect aquatic ecosystems, maintain navigable waterways, and respond to maritime emergencies with Indigenous collaboration.

Correctional Service Canada │ Service correctionnel Canadacsc-scc.gc.ca

Administer federal prison sentences, manage institutions with various security levels, and supervise offenders under conditional release in communities.

Transport Canada - Transports Canadatc.canada.ca

A department with 5000 employees nationwide seeks individuals to contribute to meaningful work, growth opportunities, attractive benefits, and inclusive work environment

Shared Services Canada | Services partagés Canadacanada.ca

Modernizing Government of Canada's IT infrastructure by delivering email, data centre, telecommunication, videoconferencing, and Wi-Fi services to customers

Royal Canadian Mounted Police | Gendarmerie royale du Canadarcmp.ca

A national police service in Canada, providing policing at international, federal, provincial, and municipal levels Offers diverse career opportunities and promotes community safety

Algonquin College of Applied Arts and Technologyalgonquincollege.com

Leading college in eastern Ontario offering diverse hands-on learning programs, including degrees, diplomas, and certificates, with a strong focus on student success and innovation

National Research Council Canada / Conseil national de recherches Canadanrc.canada.ca

Largest government research organization supporting innovation, helping SMEs scale, connecting Canadian innovators with advanced R&D capabilities, fostering partnerships.

Natural Resources Canada (NRCan)natural-resources.canada.ca

A department of the Government of Canada focused on advancing sustainable resource management, economic growth, and environmental stewardship through innovative policies and programs

Ottawa Catholic School Boardocsb.ca

Providing faith-based, inclusive education with English and French programs, fostering critical thinking, creativity, well-being, and community connections.

Canada Border Services Agency | Agence des services frontaliers du Canadacbsa-asfc.gc.ca

Ensures national security and economic prosperity by managing and monitoring international travel and trade at Canada's borders.

Canadian Red Crossredcross.ca

An organization within the International Red Cross and Red Crescent Movement providing disaster relief, emergency response, prevention training, capacity building, and community health services

Costco Wholesale Canadacostco.ca

Global retailer with warehouse club operations in 8 countries, known for quality, value, and ethical business practices Family-oriented atmosphere for employee success

Canadian Food Inspection Agencyinspection.canada.ca

A federal regulator in Canada focused on enhancing food safety, animal health, and protecting plant resources with a commitment to employee growth and impact

Department of Justice Canada | Ministère de la Justice Canadajustice.gc.ca

The Department of Justice Canada ensures a fair, accessible, and efficient justice system, led by the Minister of Justice and Attorney General

Mechanical Jobs and Careermechanical.co.in

Providing updates on job opportunities for mechanical engineers from various organizations and donating 80% of revenue to nature conservation

Innovation, Science and Economic Development Canadaic.gc.ca

The company helps small and medium-sized businesses grow, supports science, promotes tourism, and offers diverse career opportunities with a focus on professional development

Canadian Blood Servicesblood.ca

Canada's national organization responsible for ensuring a secure and sustainable supply of blood and organs for transfusion and transplantation

NAV CANADAnavcanada.ca

Operates Canada's civil air navigation service, ensures safe and efficient aircraft movement, provides air traffic control, weather briefings, and navigation aids

Giant Tigergianttiger.com

A Canadian retailer offering everyday low prices on a wide range of products, emphasizing community support and employee satisfaction for over 50 years

Harris Computerharriscomputer.com

Provides mission-critical software solutions for public sector, healthcare, utilities, and private sectors across North America, Europe, Asia, Australia.

Canadian Coast Guard/Garde côtière canadiennecanada.ca

A federal agency that operates a civilian fleet and provides maritime services to Canadians, ensuring safe waters, environmental protection, and economic growth

Canada Mortgage and Housing Corporation (CMHC) Société canadienne d'hypothèques et de logement(SCHL)cmhc-schl.gc.ca

Provide housing financing solutions, implement government housing programs, and share research and data to support the housing sector.

CHEOcheo.on.ca

A global leader in pediatric health care and research, providing excellence in complex care, education, and community partnership for children and youth

Export Development Canada | Exportation et développement Canadalinktr.ee

Provide financial products, trade knowledge, and support to Canadian businesses for global growth, risk management, and sustainable inclusive trade.

House of Commons of Canada Chambre des communes du Canadaourcommons.ca

This organization provides services and support to Members of Parliament, including daily publications, technology connectivity, and ensuring a secure Parliamentary Precinct

Bank of Canadabankofcanada.ca

Central bank focused on maintaining low, stable inflation and promoting economic and financial welfare for Canada's overall economic health.

Farm Boy Inc.farmboy.ca

Eastern Ontario based fresh-market retailer known for farm-fresh produce, organic foods, and made-from-scratch meals, with a focus on exceptional customer service and continuous expansion

Kinaxiskinaxis.com

This company provides agile solutions for integrated business planning and digital supply chain management, enabling quick, informed decision-making and risk monitoring

Collège La Citécollegelacite.ca

Discover life in the largest French-speaking college in Ontario Stay informed about job opportunities Dynamic, inclusive environment with top employer rankings Follow on social media for more

VON Canadavon.ca

A nonprofit organization providing innovative clinical, personal, and social support services for people to live comfortably in their own homes

Royal Canadian Navy | Marine royale canadiennelinktr.ee

The organization is the naval force of Canada, comprising regular, reserve sailors, and civilian employees, focusing on generating combat-capable maritime forces worldwide

Embassy of Canada | Ambassade du Canadainternational.gc.ca

This organization manages Canada's diplomatic relations, international trade, development efforts, and humanitarian assistance while advancing national interests and values globally

Treasury Board of Canada Secretariat | Secrétariat du Conseil du Trésor du Canadacanada.ca

The company provides advice and recommendations on government spending, regulations, and management to ensure tax dollars are spent wisely for Canadians

Conseil des écoles publiques de l'Est de l'Ontario (CEPEO)cepeo.on.ca

A leading public school board in Eastern Ontario offering diverse and inclusive educational opportunities for students and employees to thrive

Public Safety Canada | Sécurité publique Canadapublicsafety.gc.ca

Public Safety Canada is a government agency focused on ensuring the safety and security of Canadians from natural disasters, crime, and terrorism through coordination and collaboration

Canadian Forces Morale and Welfare Servicescfmws.ca

The company supports Canadian Armed Forces members and their families worldwide with fitness, recreation, family support, retail, and financial services

Defence Construction Canadadcc-cdc.gc.ca

A Crown corporation providing contracting, construction management, infrastructure, environmental, and lifecycle support services for Canada's defence requirements through five service lines

Queensway Carleton Hospitalqch.on.ca

A patient and family-centered hospital in Ottawa providing acute care services with a focus on emergency, childbirth, geriatrics, mental health, and rehabilitation

Calian Groupcalian.com

Providing diverse technology and healthcare solutions across communications, learning, security, and advanced technologies with a customer-focused approach.

Bruyère Healthbruyere.org

The company provides a range of health care services including rehabilitation, complex care, family health teams, long-term care, and senior living options Their mission is to enhance quality of life through integrated care

General Dynamics Mission Systems–Canadagdmissionsystems.ca

A leading Canadian defense and security technology organization, focused on innovation, community involvement, and supporting military needs worldwide

CATSA / ACSTAcatsa-acsta.gc.ca

A government corporation in Canada responsible for air transportation security, including screening passengers, baggage, and airport workers at major airports nationwide

Housing, Infrastructure and Communities Canada | Logement, Infrastructures et Collectivités Canadahousing-infrastructure.canada.ca

Infrastructure Canada collaborates with governments and partners to invest in modern public infrastructure, fostering inclusive, connected, and resilient communities throughout Canada

MD Financial Management | Gestion financière MDmdm.ca

Specializing in financial well-being for Canadian physicians and their families, providing tailored advice and solutions throughout their career stages

University of Ottawa Heart Instituteottawaheart.ca

A leading cardiovascular health center in Canada providing high-tech, personalized care, advancing cardiac medicine through research, and pioneering new treatments globally

Hôpital Montforthopitalmontfort.com

An academic hospital in Ontario, focused on exceptional patient care and staff well-being, emphasizing collaboration, innovation, and skill development

Assentassent.com

Provides an AI-native platform for product compliance, sustainability, responsible sourcing, and trade compliance, helping manufacturers reduce supply chain risk and manage data.

Petro-Canada Fuelspetro-canada.ca

An oil and gas business in Ottawa, Ontario, focusing on producing fuels for various industries and consumers

Telesattelesat.com

A global satellite operator delivering connectivity solutions for complex communications challenges, pioneering the first LEO network for high-capacity, fiber-like speeds

Canadian Institute for Health Information (CIHI)cihi.ca

An independent organization providing essential health system information for Canadians, with a team of over 700 professionals focused on data and innovation

MaxBountymaxbounty.com

A top CPA network focusing on maximizing client ROI, offering seamless global online marketing experiences for affiliates and advertisers

Corel Corporationcorel.com

Develops and markets graphics, productivity, and digital media software products for creative professionals and consumers worldwide.

Minto Groupminto.com

Premier Canadian real estate group offering investment, development, and management services, recognized for sustainable practices and award-winning projects

The Royaltheroyal.ca

specialized mental health care, advocacy, research, education, and fundraising to support recovery for complex and treatment-resistant mental illness

Canadian Nuclear Safety Commission – Commission canadienne de sûreté nucléairenuclearsafety.gc.ca

Regulating nuclear energy use and materials to protect health, safety, security, and the environment, while disseminating objective scientific and technical information to the public

Canadian Bank Note Company, Limitedcbnco.com

The company specializes in providing secure identification solutions, including currency, passports, driver licenses, and biometric solutions, to prevent fraud globally

Commissionaires Ottawacommissionaires.ca

A diverse security service provider recruiting veterans and security-focused individuals, offering industry leading wages, training, and career advancement opportunities

Finance Canada / Finances Canadafin.canada.ca

The Department supports the Government of Canada in developing and implementing policies in various areas such as economics, finance, security, and international relations

Office of the Superintendent of Financial Institutions Canadaosfi-bsif.gc.ca

Independent agency ensuring safety and soundness of Canadian financial system by supervising banks, insurers, trust companies, and private pension plans.

Royal Canadian Mintmint.ca

The company is a for-profit Crown Corporation responsible for producing coins, managing coinage systems, providing advice on coinage matters, and marketing bullion products

Canada School of Public Service | École de la fonction publique du Canadacsps-efpc.gc.ca

The Canada School of Public Service provides tailored learning products for the Canadian Public Service, helping employees apply relevant knowledge in their work environments

Ottawa Police Serviceottawapolice.ca

A dedicated police service in Ottawa providing excellent service since 1995 Connect with us online for career opportunities and recruitment information

Canadian Northcanadiannorth.com

A transportation service provider connecting people and communities in Inuit Nunangat and NWT through cargo, charter, and scheduled flights

Library and Archives Canada | Bibliothèque et Archives Canadabibliotheque-archives.canada.ca

Preserving and providing access to Canada's documentary heritage through acquiring, preserving, and making accessible publications, archival documents, recordings, and more

Office of the Auditor General of Canada / Bureau du vérificateur général du Canadaoag-bvg.gc.ca

The company conducts independent audits and studies to provide objective information, advice, and assurance to government bodies, including Parliament and crown corporations

Privy Council Officecanada.ca

Supporting the Prime Minister and Cabinet to implement vision, goals, and decisions in a timely manner at the highest administrative level

Fullscriptfullscript.com

Fullscript is a digital health platform that helps practitioners create personalized supplement plans, improve patient adherence, and access evidence-based resources

Senate of Canada | Sénat du Canadasencanada.ca

A unique role in Canada's Parliament, the company supports senators in their work through professional employees from diverse backgrounds

Parliament of Canadaonlinecareer360.com

Federal legislative branch of Canada with the Senate and House of Commons, providing Royal Assent, reviewing legislation, and calling elections

Skate Canada / Patinage Canadaskatecanada.ca

National governing body for figure skating in Canada, overseeing the sport's development and competitions at all levels across the country

Colliers Project Leaders | Canadacolliersprojectleaders.com

Project management partner offering total support for client success Dedicated project managers lead construction projects from start to finish, with career growth opportunities

Nutrition Internationalnutritionintl.org

Global organization delivering proven nutrition interventions in over 60 countries, conducting research, shaping policy, and integrating nutrition into development programs

Cowater Internationalcowater.com

Global leader in management consulting focusing on developing and emerging economies Specializing in sustainable solutions for governments, organizations, and communities to create lasting impacts

Digital Opportunity Trustdotrust.org

Support youth innovators to develop and apply digital solutions, collaborating with sectors to drive inclusive community transformation globally.

Royal College of Physicians and Surgeons of Canadaroyalcollege.ca

Specialist medical education organization partnering with healthcare collaborators to set standards, promote research, advocacy, and continuous improvement for specialist physicians

Natural Sciences and Engineering Research Council of Canada (NSERC)nserc-crsng.gc.ca

Investments in natural sciences and engineering research, supporting discoveries, industry partnerships, and training for over 30,000 students and fellows.

Canadian Union of Public Employeescupe.ca

Canada's largest union with over 680,000 diverse members working in various sectors to improve workers' quality of life and rights

Alterna Savingsalterna.ca

A leading financial institution with over 115 years of experience, offering a wide range of services to over 200,000 members across Ontario

Commissionaires Canadacommissionaires.ca

A leading Canadian security company employing veterans, offering security services, training, and meaningful employment opportunities while prioritizing safety and well-being of Canadians

World University Service of Canada (WUSC - EUMC)wusc.ca

A Canadian non-profit organization empowering youth worldwide through education, economic opportunities, and resettlement support for student refugees

International Development Research Centre (IDRC)idrc-crdi.ca

A champion in funding research and innovation in developing regions to drive global change, promote sustainability, and inclusivity through knowledge sharing

Scouts Canadascouts.ca

Leading youth organization offering diverse programming in over 19 languages, providing fun adventures and shaping capable, confident individuals for success worldwide

Defence Research and Development Canada | Recherche et développement pour la défense Canadadrdc-rddc.gc.ca

Provides department of national defense and armed forces with technological advantages and scientific knowledge through seven research centers to protect interests nationwide.

Canadian Army | Armée canadiennecanada.ca

The Canadian Army is the land component of the Canadian Armed Forces, producing well-trained soldiers ready for operations at home and abroad

OC Transpooctranspo.com

Public transportation provider in Canada's national capital with a fleet of accessible buses and trains, focused on sustainability and expanding light rail system

Versatermversaterm.com

Design and delivery of purpose-built platform solutions enhancing community safety through efficient incident management, fostering just outcomes, and improving emergency response experiences.