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IT & Computer Services in Ontario

578 businesses in 96 communities

By city

Guelph, ON 42Ottawa, ON 39Greater Sudbury, ON 33Cambridge, ON 32Waterloo, ON 28Kitchener, ON 25Thunder Bay, ON 25Kingston, ON 24St. Thomas, ON 20Barrie, ON 19Oshawa, ON 18Belleville, ON 16Orangeville, ON 13Orillia, ON 12Sault Ste. Marie, ON 12Timmins, ON 12Aurora, ON 9Brockville, ON 9Halton Hills, ON 9London, ON 9Sarnia, ON 9Whitby, ON 9Toronto, ON 7Trenton, ON 7Clarington, ON 6Mississauga, ON 5Aylmer, ON 4Boston, ON 4Cornwall, ON 4Kanata, ON 4Shelburne, ON 4Burlington, ON 3Georgetown, ON 3Midland, ON 3Milton, ON 3Nepean, ON 3Port Hope, ON 3Strathroy, ON 3Bowmanville, ON 2Carp, ON 2Chatham, ON 2Cookstown, ON 2Listowel, ON 2Parry Sound, ON 2Picton, ON 2Ajax, ON 1Angus, ON 1Arnprior, ON 1Ayr, ON 1Beaverton, ON 1Bedford, ON 1Brampton, ON 1Brantford, ON 1Brighton, ON 1Canton, ON 1Carrying Place, ON 1Clifford, ON 1Cobourg, ON 1Coldwater, ON 1Concord, ON 1Corunna, ON 1Courtright, ON 1Everett, ON 1Fergus, ON 1Gananoque, ON 1Huntsville, ON 1Ilderton, ON 1Inwood, ON 1Las Vegas, ON 1Markham, ON 1Mono, ON 1Moose Factory, ON 1New Hamburg, ON 1Newmarket, ON 1North York, ON 1Paris, ON 1Peterborough, ON 1Pickering, ON 1Porcupine, ON 1Port Perry, ON 1Puslinch, ON 1Quinte West, ON 1Richmond Hill, ON 1Rockwood, ON 1Schumacher, ON 1Severn Bridge, ON 1Simcoe, ON 1South Porcupine, ON 1St. Jacobs, ON 1Stittsville, ON 1Terrace Bay, ON 1Uxbridge, ON 1Waubaushene, ON 1Windsor, ON 1Woburn, ON 1Woodstock, ON 1

Elitegeeks El'retro'nics

Retail & Shopping

Phone, tablet, computer repair. Buy, sell trade retro video games. TV subscription and service. Retro arcade and VR, tabletop games.

FENIGO Inc

Retail & Shopping

FENIGO INC. is a Canadian distributor of high-qualityzero waste lifestyle products (reusable food storage bags, banana guards, lunch bags,shopping bags, bento boxes, portable cutlery, water bottles, and more). We collabo

Five Nines IT Solutions

IT & Computer Services

Five Nines IT Solutions is a leading edge Strategic Services Provider and IT Solutions firm operating and servicing our global client-base out of our Kitchener, Ontario HQ, and support centers throughout Canada. Five Nin

Fletch Labs

Business Consulting

At Fletch Labs, we work alongside your team as a trusted partner, providing consulting and fractional services across development, AI, and cybersecurity operations (SecOps). Whether you need seasoned development expertis

Grand & Toy

Cleaning Services

Grand & Toy provides real value to Chamber of Commerce organizations Canada-wide. This specialized program offers more choice and greater savings for the Chamber and a significant ROI for members. With the Chamber’s

Greenfield Energy Centre, LP

Energy & Utilities

The Greenfield Energy Centre is a 1,005-megawatt combined-cycle power generation facility that will help meet the growing demand for electricity in Ontario. Located in Courtright, near Sarnia, Ontario, the facility will

Grundfos Water Treatment Canada Ltd.

Plumbing

Grundfos Water Treatment Canada Ltd. (formerly Newterra) is a leading company specializing in the design, manufacturing, supply, and installation of advanced systems for wastewater and sewage treatment. With a focus on v

I/O Install Ltd.

IT & Computer Services

We’re an end-to-end service provider with a team of IT professionals that has a broad set of skills with the experience to take on any challenge. Our highly available services are hosted and delivered from within Canadia

Idea Tilt

IT & Computer Services

IdeaTilt is the solution partner. you have been looking for. Providing simple, practical and effective solutions to your business problems through consulting and education.

Informanix Technology Group Inc

IT & Computer Services

Technology Consulting - Infrastructure Solutions - Managed Services Canada's Premier Cyber Attack & Incident Response Firm Wherever, whenever you need us: We’re There! We believe small and medium companies deserve the sa