Top 92 energy companies in Ontario

Ontario Power Generationopg.com

Leading clean power generator advancing clean energy innovations, striving for a net-zero future with diverse electricity generation fleet in Ontario and the United States

Hydro Onehydroone.com

Electricity transmission and distribution across Ontario, ensuring reliable power delivery and supporting infrastructure for homes and businesses.

Bruce Powerbrucepower.com

Operation of nuclear power plants generating clean, low-cost electricity supplying 30% of Ontario's power with strong community values.

Libertyjobs.libertyenergyandwater.com

Provider of essential energy and water services, including clean, renewable power generation, with a focus on sustainability and customer satisfaction

Shawcortenaris.com

A provider of solutions in the energy industry, recently acquired by Tenaris Visit Tenaris's LinkedIn page for more information

Canadian Solar Inc.csisolar.com

Global manufacturer of photovoltaic modules and inverters developing utility-scale solar power and battery energy storage projects with over 165 GW delivered worldwide.

Toronto Hydrotorontohydro.com

Operate and maintain electricity distribution system serving nearly 793,000 customers, ensuring safe, reliable power supply in Toronto.

Petro-Canada Lubricantspetrocanadalubricants.com

The company supplies over 350 high-performance lubricants, fluids, and greases worldwide, catering to a variety of industries and applications to optimize equipment performance and reliability

Enbridge Gasenbridgegas.com

A leading Canadian company providing natural gas storage, transmission, and distribution services to 5 million customers in Ontario and Ohio They focus on sustainable energy sources for a low-carbon future

Alectra Inc.alectra.com

Providing energy services and solutions to over 1 million homes and businesses in the Greater Golden Horseshoe Area, aiming to discover new possibilities in energy

Brookfield Renewablebrookfield.com

Global leader in renewable power with a diverse portfolio of hydropower, wind, solar, and storage assets, driving innovation for sustainable, low-carbon energy solutions

Candu Energy Inc.snclavalin.com

A leading developer of CANDU® reactors, providing clean and reliable electricity solutions internationally while meeting top safety and regulatory standards

Independent Electricity System Operator (IESO)ieso.ca

Manages Ontario's power grid, meeting real-time needs and planning for the future with a diverse team of professionals

Petro-Canada Fuelspetro-canada.ca

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

Sherritt International Corporationsherritt.com

A global leader in mining nickel and cobalt, creating innovative environmental solutions for oil and mining industries, and a major energy producer

Superior Propanesuperiorpropane.com

Canada's largest provider of propane and related services, delivering energy solutions through secure propane supply, technical innovations, and online account management for various customers

CIMCO Refrigeration Inc.cimcorefrigeration.com

Specializing in industrial, process cooling, and recreational refrigeration systems, providing engineering, design, manufacturing, installation, and service with innovative technologies for complex challenges

Hammond Power Solutionshammondpowersolutions.com

Designs, manufactures dry-type standard and custom electrical engineered magnetics, liquid filled and cast resin transformers. Leader in electrical and electronic industries.

Union Gasenbridgegas.com

Notification about LinkedIn page inactivity and redirection to Enbridge Gas page for updated company information and activities.

Northland Power Inc.northlandpower.com

An independent power producer focused on sustainable infrastructure assets, including natural gas, solar, and wind energy projects for long-term value and environmental impact

NextStar Energy

Canada's pioneering producer of electric vehicle batteries, partnering with Stellantis and LG Energy Solution for innovative manufacturing

Greenfield Globalgreenfield.com

Global supplier of high-purity alcohols, specialty solvents, and renewable fuels, facilitating sustainability through innovative solutions for various industries worldwide

Skyline Group of Companiesskylinegroupofcompanies.ca

Fully integrated asset acquisition, management, and development entity with services in real estate and clean energy management Renowned for providing safe, comfortable spaces

KEPCO E&Ckepco-enc.com

Engineering and construction company specializing in power plant design, renewable energy, and environmental solutions for global markets Eager for sustainable growth

Silfab Solar Inc.silfabsolar.com

North American designer and manufacturer of high-efficiency photovoltaic modules using automated production lines across facilities in Washington, Toronto, and South Carolina.

Robert B. Somerville Co. Limitedrbsomerville.com

Provides comprehensive infrastructure services in Canada, including planning, building, and maintenance of oil and gas pipelines, power systems, renewables, and utilities

Enwave Energy Corporationenwave.com

Fully integrated sustainable energy services provider with expertise in district energy systems, plant operations, engineering design, project management, consulting, and peer review

Algonquin Power & Utilities Corp.algonquinpower.com

A diversified international utility company providing safe, reliable, and sustainable energy solutions through renewable energy and electric transmission projects in North America

Julejulepower.com

A leader in energy innovation, specializing in grid-independent electric vehicle charging technology to increase onsite energy efficiency and reduce environmental impact

Exactus Energyexactusenergy.com

Provincial energy services firm providing comprehensive services for solar PV projects in the US and Canada, specializing in design, engineering, and permit packages

Wyse Meter Solutions Inc.wysemeter.com

A leading provider of submetering and utility expense management solutions in Canada, helping clients reduce energy usage and live sustainably

Enova Power Corp.enovapower.com

A trusted energy provider delivering safe, reliable energy solutions to power communities forward with a focus on sustainability and innovation

Polaris Renewable Energy Inc.polarisrei.com

A Canadian company focused on acquiring, developing, and operating renewable energy projects in the Americas, with assets including geothermal, solar, and hydroelectric facilities

SkyPower Globalskypower.com

Global developer and owner of utility-scale solar energy projects with extensive experience, partnerships, and projects worldwide, focusing on renewable energy sales

UPI Energy FSupienergyfs.com

Provider of quality energy products for homes, cars, farms, and businesses with a focus on customer satisfaction through dependable service and value

Cordelio Powercordeliopower.com

A renewable power developer and operator in North America, focused on growth and development efforts in select power markets

Norcan Hydraulic Turbinenorcanhydro.com

A Canadian company specializing in designing, manufacturing, and servicing products for the hydro industry sector, offering upgrades, refurbishments, and complete hydroelectric systems

Cormorantcormorantutility.com

Provider of comprehensive solutions in the utility power sector through expert Engineering, Construction, Design, and Manufacturing services prioritizing safety and quality

ChargeLabchargelab.co

The company specializes in developing OCPP-compliant software for EV charging stations, along with offering affordable turnkey charging solutions for businesses and governments

VCT Groupvctgroup.com

Specializing in sustainable energy solutions, VCT Group empowers individuals and communities with clean technologies to create wealth through cooperative partnerships and economic development strategies

OYA Renewablesoyarenewables.com

A global developer, integrator, and financier of Solar PV Projects, specializing in distributed generation and utility scale solar PV projects worldwide

Grasshopper Energy

Global renewable energy developer and asset owner based in Canada, with $18 billion in assets and a $65 billion development pipeline across multiple countries Award-winning innovator in solar energy

CGX Energy Inc.cgxenergy.com

A Canadian oil and gas exploration company operating in the Guyana Basin, with a focus on drilling exploration wells and constructing a deep water port facility

Nexus Energy Inc.nexusenergy.com

Specializing in wholesale energy and risk management, the company moves electricity across Eastern Canada and the North Eastern United States, with plans for expansion

EnergyPalenergypal.com

Multinational provider of high quality solar and battery energy solutions for home and business owners, offering guidance, support, financial savings, and efficient energy products

ECNG Energy Groupecng.com

A leading provider of energy management solutions in Canada for commercial, industrial, and institutional markets, offering expertise, dedicated client service, and innovative technology

Magnum Integrated Technologiesmit-world.com

A multi-divisional corporation with expertise in designing, engineering, manufacturing, and installing custom equipment for the metals and hydroelectric industries worldwide

Bullfrog Powerbullfrogpower.com

A leading green energy provider in Canada, helping organizations reduce their environmental impact and support the development of new green energy projects

TerraVest Industries Compressed Gas Equipment Divisionterravestlpg.com

Oil and energy company headquartered in Toronto, Ontario, Canada, specializing in various industries related to energy production and distribution

Westario Powerwestario.com

This company is dedicated to providing safe, reliable, and efficient power to communities while emphasizing customer engagement and environmental responsibility

Enbridge Sustainenbridgesustain.com

The company offers innovative technologies and services for a clean and sustainable energy future, all delivered by a trusted brand

Lakeland Holding Ltd.lakelandholding.com

A group of subsidiaries dedicated to generating renewable energy, advancing electricity innovation, distributing power, and providing high-speed internet services to Muskoka communities

Petro V Pluspetrovplus.ca

Oil and energy company operating out of Toronto, Ontario, Canada specializing in petroleum products and related services

Essex Energy Corporationessexenergy.ca

Dynamic energy technology company providing solutions for evolving needs in the energy industry, offering services in distribution engineering, renewable energy development, and smart grid software products

EnPoweredenpowered.com

A cleantech company accelerating adoption of energy solutions for energy-intensive industries through on-bill payments, price prediction, and building a Virtual Energy Movement

NextEnergynextenergy.ca

A reputable green energy company advancing adoption of renewable technologies through innovative product design and reliable installation methods for international expansion

Samsung Renewable Energy Inc.samsungrenewableenergy.ca

Renewable energy project developer focused on serving utilities, industry, and communities Committed to sustainable energy infrastructure for value creation

Haliburton Solar and Windhaliburtonsolarandwind.com

The company provides affordable renewable energy solutions for businesses and homeowners, offering comprehensive services from evaluation to installation and project management

AMAG - Advanced Measurement & Analysis Group Incamag-inc.com

Specializing in solutions for the power industry, we provide non-intrusive products that eliminate leakage risks and minimize plant design modifications Visit our website for more information

Perry Mechanical Incperryfuels.com

An energy services business dedicated to meeting the needs of residential and business customers with innovative products and superior customer service

Saturn Powersaturnpower.ca

A company specializing in developing, operating, and owning solar, energy storage, and wind power projects with a focus on sustainable practices and community engagement

VCM Solutions Inc.vcmsolutions.ca

A Toronto-based corporation offering sales and rental energy solutions nationwide, specializing in powering movie sets, industrial plants, and providing 24/7 service

Energy Ottawaenergyottawa.com

Innovative energy company in Ontario producing green power through hydroelectric, solar, and landfill gas-to-energy facilities, along with energy management and infrastructure services

Canadian Energy Strategies inc.ces-energy.com

A Canadian natural gas supply and energy management company with expertise in market analysis, portfolio management, and risk assessments for industrial and commercial clients

Regen Energyencycle.com

Encycle provides energy management solutions through smart algorithms and IoT technology to help businesses optimize their energy usage and reduce costs

Norfolk Power Incweb.archive.org

An electric distribution company formed by the amalgamation of four utilities, dedicated to providing safe and reliable electricity to customers in Norfolk County

Longyuan Canada Renewables Ltd.dufferinwindpower.ca

A renewable energy company based in Canada focused on developing and operating clean energy projects to help transition towards sustainability

Tradeforce Techtradeforcetech.com

The company provides integrated energy solutions to help organizations achieve sustainability, cost savings, and revenue generation through conservation and renewable energy

Lytuplytup.co

Lytup designs sustainable battery energy storage solutions to provide reliable power in Africa, combating energy poverty and inequality

Basic Energy Inc.basicenergy.ca

This Canadian company simplifies energy procurement by offering affordable Natural Gas and Electricity options through strong supplier relationships and cost optimization strategies

EnerFORGEenerforge.ca

A company specializing in creating customized energy solutions to enable critical infrastructure development, offering design, build, finance, and operate services

UPGREENupgreen.ca

Designing and implementing cost-effective clean energy solutions for commercial, residential, and utility-scale applications, reducing environmental impact and energy costs

5 Rivers Energy5riversenergy.com

5 Rivers Energy pioneers innovative clean energy solutions, driving environmental conservation and inspiring communities to embrace renewable technologies for a sustainable future

Whitby Hydro Energy Serviceswhesc.ca

Energy solutions provider serving diverse businesses across Canada, specializing in energy management and engineering projects to reduce costs and save energy

Proventus Globalproventus.global

Full-cycle energy solutions provider dedicated to modernizing energy product and service delivery for a more sustainable future

Petrolympic Ltdpetrolympic.com

This Canadian company explores for premium light crude oil and natural gas in North America, with assets in Texas, Quebec, and Gaspé Peninsula

Imagine Wind Turbineimaginewindturbine.wixsite.com

Renewable energy innovations development company focusing on creating, acquiring, and improving solutions for more effective, affordable, and sustainable energy alternatives worldwide

ADAPTR Inc.adaptrenergy.com

ADAPTR offers software and hardware solutions for efficient energy management, facilitating the transition towards sustainable energy for consumers, distributors, and generators

4CleanTech Ltd4-cleantech.com

A company specializing in clean energy solutions, offering CHP services, premium German biochar, and Silphie plant optimization for anaerobic digestion plants

Daisy Energy Incdaisyenergy.ca

A company specializing in energy-saving solutions using green technologies since 2008, with expertise in LED lighting retrofits and solar lighting applications

FusionOnefusionone.co

A privately owned company specializing in renewable energy, hydrogen production, and thermal processing technologies to convert waste into clean energy

Pion Powerpionpowertech.com

The company provides smart and sustainable energy solutions including solar energy, EV chargers, and energy storage systems

Infinitum Energyinfinitumenergy.ca

This company specializes in green energy solutions, offering consultation, sales, and installation of solar panels and LED lighting to promote environmental and financial sustainability

Volta Techniquevoltatechnique.com

Specializing in clean energy storage and management technology, the company focuses on innovative solutions for sustainable energy needs

Halcyon Systems International Inchalsysinc.com

A leading energy expert specializing in innovative modular energy systems for industrial, commercial, and institutional markets, focusing on sustainability and efficiency

Staple Energy Distributed Resourcesstapleenergy.com

Specializing in turn-key energy solutions for multi-residential, commercial, and industrial applications, providing services such as financing, project management, and maintenance

CleanInnoGen Energy Solutionscleaninnogen.com

Innovative company specializing in clean hydrogen production technology, developing decentralized green hydrogen network to meet growing demand Led by top scientists

Gala Energygalaenergy.com

Empowering Ontario homeowners and businesses to save on electricity costs through sustainable energy solutions, some of which may be cost-free

Envida Community Energy Inc.envida.ca

A diversified energy infrastructure company developing various sustainable energy projects in Guelph, Ontario, including solar, district energy, and biogas initiatives

Northeast Renewables LPnortheast-renewables.com

The company specializes in investing in mid-size energy infrastructure projects in underserved markets, focusing on essential services with guaranteed demand

ENERKEENenerkeen.com

A forward-thinking organization focused on creating a sustainable energy future through innovative technology and a skilled workforce dedicated to energy industry solutions

Kaaj Energykaajenergy.com

Canadian company offering long-duration energy storage and efficiency solutions for carbon emissions reduction and energy cost savings