Company lists · Data refreshed November 2026
Company lists in Canada
Explore 500,950 B2B company lists covering Canada, organized by industry and business specialty. Each linked list shows ranked companies, headquarters information, company size bands, and available contact coverage. You are viewing page 1702.
Use the Canada directory to research the market, identify target accounts, or find potential suppliers and partners. Open a topic to review the companies and contact coverage behind its count.
Lists based in Canada
- Optical fibre cable manufacturers based in Canada77
- Optical frame importers based in Canada87
- Optical frame makers based in Canada229
- Optical frame makers based in Montreal, Canada29
- Optical frame makers based in Toronto, Canada29
- Optical frame manufacturers based in Canada187
- Optical frame manufacturers based in Montreal, Canada28
- Optical frame manufacturers based in Toronto, Canada28
- Optical frame wholesalers based in Canada191
- Optical frames manufacturers based in Canada244
- Optical frames manufacturers based in Montreal, Canada32
- Optical frames manufacturers based in Toronto, Canada31
- Optical gauge suppliers based in Canada27
- Optical glass companies based in Canada39
- Optical glass manufacturers based in Canada26
- Optical glass suppliers based in Canada27
- Optical goods cases suppliers based in Canada66
- Optical goods retail companies based in Canada730
- Optical goods retail companies based in Montreal, Canada49
- Optical goods retail companies based in Toronto, Canada79
- Optical goods suppliers based in Canada479
- Optical goods suppliers based in Montreal, Canada40
- Optical goods suppliers based in Toronto, Canada52
- Optical head mounted display companies based in Canada28
- Optical imaging companies based in Canada70
- Optical imaging equipment companies based in Canada43
- Optical imaging system companies based in Canada67
- Optical imaging systems companies based in Canada53
- Optical inspection equipment companies based in Canada59
- Optical inspection equipment manufacturers based in Canada47
- Optical inspection equipment suppliers based in Canada32
- Optical inspection services based in Canada60
- Optical inspection system manufacturers based in Canada50
- Optical inspection system providers based in Canada54
- Optical inspection systems providers based in Canada55
- Optical instrument manufacturers based in Canada39
- Optical instrument suppliers based in Canada45
- Optical instrumentation manufacturers based in Canada66
- Optical instruments manufacturers based in Canada36
- Optical insurance providers based in Canada127
- Optical interconnect manufacturers based in Canada47
- Optical interconnect providers based in Canada38
- Optical inventory management software companies based in Canada35
- Optical laboratories based in Calgary, Canada46
- Optical laboratories based in Canada889
- Optical laboratories based in Edmonton, Canada40
- Optical laboratories based in Montreal, Canada56
- Optical laboratories based in Toronto, Canada83
- Optical laboratories based in Vancouver, Canada27
- Optical laser manufacturing companies based in Canada70
- Optical lens companies based in Canada145
- Optical lens distributors based in Canada242
- Optical lens distributors based in Montreal, Canada29
- Optical lens manufacturers based in Canada79
- Optical lens producers based in Canada77
- Optical lens wholesalers based in Canada77
- Optical lenses suppliers based in Canada294
- Optical lenses suppliers based in Montreal, Canada27
- Optical lenses suppliers based in Toronto, Canada29
- Optical manufacturing companies based in Canada80
- Optical materials companies based in Canada27
- Optical medical component suppliers based in Canada31
- Optical medical device companies based in Canada65
- Optical metrology equipment suppliers based in Canada29
- Optical metrology services based in Canada36
- Optical mold suppliers based in Canada37
- Optical network designers based in Canada63
- Optical network engineers based in Canada241
- Optical network equipment makers based in Canada40
- Optical network equipment manufacturers based in Canada37
- Optical network providers based in Canada295
- Optical network testing companies based in Canada28
- Optical networking companies based in Canada46
- Optical networking components suppliers based in Canada27
- Optical networking equipment companies based in Canada33
- Optical networking equipment makers based in Canada38
- Optical networking equipment manufacturers based in Canada31
- Optical networking equipment suppliers based in Canada25
- Optical networking lasers suppliers based in Canada32
- Optical packaging companies based in Canada55
- Optical packaging suppliers based in Canada188
- Optical practice management software companies based in Canada143
- Optical product suppliers based in Canada379
- Optical product suppliers based in Montreal, Canada38
- Optical product suppliers based in Toronto, Canada43
- Optical quality plastic injection molding services based in Canada152
- Optical retail chains based in Calgary, Canada42
- Optical retail chains based in Canada861
- Optical retail chains based in Edmonton, Canada38
- Optical retail chains based in Montreal, Canada52
- Optical retail chains based in Toronto, Canada84
- Optical retail chains based in Vancouver, Canada26
- Optical retail companies based in Calgary, Canada41
- Optical retail companies based in Canada828
- Optical retail companies based in Montreal, Canada59
- Optical retail companies based in Toronto, Canada83
- Optical retail companies based in Vancouver, Canada28
- Optical retail stores based in Calgary, Canada35
- Optical retail stores based in Canada724
- Optical retail stores based in Montreal, Canada42
- Optical retail stores based in Toronto, Canada76
- Optical retail supply companies based in Calgary, Canada29
- Optical retail supply companies based in Canada656
- Optical retail supply companies based in Montreal, Canada51
- Optical retail supply companies based in Toronto, Canada70
- Optical retailers based in Calgary, Canada52
- Optical retailers based in Canada965
- Optical retailers based in Edmonton, Canada39
- Optical retailers based in Montreal, Canada65
- Optical retailers based in Toronto, Canada94
- Optical retailers based in Vancouver, Canada31
- Optical sensing & control system consulting services based in Canada25
- Optical sensing & control system suppliers based in Canada55
- Optical sensing companies based in Canada39
- Optical sensing downhole cable suppliers based in Canada31
- Optical sensors companies based in Canada39
- Optical sensors manufacturers based in Canada34
- Optical shop software companies based in Canada148
- Optical shops based in Calgary, Canada59
- Optical shops based in Canada1,109
- Optical shops based in Edmonton, Canada44
- Optical shops based in Montreal, Canada57
- Optical shops based in Toronto, Canada105
- Optical shops based in Vancouver, Canada33
- Optical stores based in Calgary, Canada52
- Optical stores based in Canada1,019
- Optical stores based in Edmonton, Canada42
- Optical stores based in Montreal, Canada50
- Optical stores based in Toronto, Canada98
- Optical stores based in Vancouver, Canada30
- Optical systems development & production suppliers based in Canada48
- Optical test and measurement companies based in Canada32
- Optical test equipment distributors based in Canada25
- Optical testing equipment companies based in Canada25
- Optical tooling calibration equipment suppliers based in Canada31
- Optical transmission equipment manufacturers based in Canada34
- Optical vision aids suppliers based in Canada43
- Optical wholesale distributors based in Canada318
- Optical wholesale distributors based in Montreal, Canada33
- Optical wholesale distributors based in Toronto, Canada35
- Optical wholesale suppliers based in Canada287
- Optical wholesale suppliers based in Montreal, Canada29
- Optical wholesale suppliers based in Toronto, Canada33
- Optical wholesalers based in Canada385
- Optical wholesalers based in Montreal, Canada38
- Optical wholesalers based in Toronto, Canada45
- Optical wire suppliers based in Canada82
- Optical wireless network providers based in Canada61
- Optician networks based in Calgary, Canada64
- Optician networks based in Canada1,108
- Optician networks based in Edmonton, Canada47
- Optician networks based in Montreal, Canada60
- Optician networks based in Toronto, Canada109
- Optician networks based in Vancouver, Canada31
- Optician services based in Calgary, Canada65
- Optician services based in Canada1,181
- Optician services based in Edmonton, Canada49
- Optician services based in Montreal, Canada46
- Optician services based in Ottawa, Canada27
- Optician services based in Toronto, Canada122
- Optician services based in Vancouver, Canada32
- Optician supplies distributors based in Canada232
- Opticians tool accessory suppliers based in Canada99
- Opticians' tool suppliers based in Canada144
- Optics and lens manufacturers based in Canada84
- Optics and optical systems companies based in Canada74
- Optics and optoelectronics companies based in Canada85
- Optics and photonics manufacturers based in Canada76
- Optics manufacturers based in Canada145
- Optics manufacturers based in Montreal, Canada25
- Optimization companies based in Brampton, Canada55
- Optimization companies based in Burlington, Canada29
- Optimization companies based in Calgary, Canada204
- Optimization companies based in Canada3,283
- Optimization companies based in Edmonton, Canada109
- Optimization companies based in Kelowna, Canada32
- Optimization companies based in London, Canada45
- Optimization companies based in Markham, Canada35
- Optimization companies based in Mississauga, Canada106
- Optimization companies based in Montreal, Canada260
- Optimization companies based in Ottawa, Canada93
- Optimization companies based in Quebec, Canada53
- Optimization companies based in Toronto, Canada663
- Optimization companies based in Vancouver, Canada250
- Optimization companies based in Vaughan, Canada29
- Optimization companies based in Victoria, Canada58
- Optimization companies based in Winnipeg, Canada54
- Optimization consulting firms based in Calgary, Canada74
- Optimization consulting firms based in Canada1,021
- Optimization consulting firms based in Edmonton, Canada26
- Optimization consulting firms based in Mississauga, Canada37
- Optimization consulting firms based in Montreal, Canada97
- Optimization consulting firms based in Ottawa, Canada31
- Optimization consulting firms based in Toronto, Canada208
- Optimization consulting firms based in Vancouver, Canada82
- Optimization software companies based in Canada239
- Optimization software companies based in Montreal, Canada36
- Optimization software companies based in Toronto, Canada39
- Optimization software developers based in Canada189
- Optimization software developers based in Montreal, Canada32
Counts are matching companies in the RevenueBase company graph as of each list's last refresh date.
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How RevenueBase company lists work
These lists are generated from RevenueBase's company data using RevenueBase Smart Search. Category lists collect businesses matching a description and geography. Lookalike lists identify companies with business descriptions similar to a reference company. Use the company details and contact coverage on each list to assess the matches.
Questions about these company lists
How can I find companies in Canada?
Choose an industry or specialty list in the Canada directory. Each company list provides businesses matching that topic and geography, with company details and available contact coverage.
What information do RevenueBase company lists include?
Company list pages show business names, websites, descriptions, company size bands, headquarters, and available contact counts. Contact records, including work emails and phone numbers where available, are accessed through RevenueBase. Coverage varies by company and location.
How current are the company lists?
Company lists are refreshed periodically from RevenueBase's company data. Check the data date on each list to assess its recency. The directory header uses the latest source date across published lists; individual lists can have different dates.