Company lists · Data refreshed November 2026
Top 25 Slate contractors based in Canada
RevenueBase identified 155 company matches for slate contractors associated with Canada as of November 2026 and tracks 641 professional contacts across them, including 162 with verified work emails. Calgary is the largest hub.
This list covers company matches for slate contractors associated with Canada, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest slate contractors based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 35 contacts → | ||||
Exact match “D’Angelo & Sons Construction Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 33 contacts → | ||||
Exact match “Advanced Level Roofing is your local roofing company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 28 contacts → | ||||
Exact match “418-TOITURE info@toitureqc.com TOUT POUR TOIT!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 25 contacts → | ||||
Exact match “For more than 103 years, Dominion Roofing has been the go-to roofing and siding contractor in Toronto and the GTA.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 17 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 16 contacts → | ||||
Exact match “Céramique Décor est la référence à Québec en céramique, pierre naturelle, mosaïque et ardoise.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 15 contacts → | ||||
Exact match “Founded in 1979 by John Vani, Bridgewater Tile offers superior service in tile installation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 14 contacts → | ||||
Exact match “standard roof replacement or repair job, flat roofing, commercial, industrial, residential roofing, or building envelope issues/work, we have the experience and expertise to offer…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 13 contacts → | ||||
Exact match “Established in 2017, Seal-It Up Roofing Ltd is a commercial flat roofing specialist based in Regina, Saskatchewan.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 12 contacts → | ||||
Exact match “We are a fully licensed and registered commercial and residential roofing company in Ottawa/Gatineau with years of experience in roof replacement, roof-over, roof maintenance…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 11 contacts → | ||||
Exact match “VIANA Roofing & Sheet Metal Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 11 contacts → | ||||
Exact match “Residential and Commercial Roofing and Siding Contractor” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 10 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 10 contacts → | ||||
Exact match “With the philosophy of only selling the best and most beautiful, North Country Slate is the premier North American roofing slate distributor in providing technical support, design…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “Depuis Ardobec écrit une nouvelle page de la riche histoire de l’ardoise en développant des avenues nouvelles pour ce matériau qui a traversé les modes et les époques sans rien…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “We are a team of construction managers and flat roofing and sheet metal crews that service the region of Ontario, Canada.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 9 contacts → | ||||
Exact match “Cambie Roofing specializes in providing outstanding new construction, re-roofing, repair and maintenance services for residential, commercial, and industrial projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 8 contacts → | ||||
Exact match “The conjugation of ceramic, stone, slate and mosaic in harmonious and beautiful layouts with eye-pleasing textures and tones.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 8 contacts → | ||||
Exact match “CPR Group Ltd has been a trusted name in premium roofing and exterior services since 2007, proudly serving Calgary and the surrounding areas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “Toronto Roofing Company | Roofing Monkeys Protecting homes across Toronto with reliable, high-quality roofing solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “Peter and Greg Walker started Walker Contracting, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “Above All provides professional solutions for Siding, Roofing, and Insulation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “McCallum Roofing provides flat and sloped roofing solutions for all building types.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “slate contractors”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 155 slate contractors based in Canada
See the full list, filter by size, metro and specialty, and access 162 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Slate contractors based in Canada at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 155 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Canada whose business descriptions match “slate contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 162 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “slate contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many slate contractors are there based in Canada?
RevenueBase identified 155 company matches for slate contractors associated with Canada as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
D'angelo And Sons Roofing LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most slate contractors?
Calgary leads with 20 company records, followed by Ottawa (10) and Toronto (10).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 162 professional contacts with verified work emails tracked across these 155 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 155 slate contractors based in Canada. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
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- Slate contractors based in France
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Company intelligence · public preview
Top 25 slate contractors based in Canada
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 155 matching company records for slate contractors based in Canada, with 641 tracked contacts and 162 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 slate contractors based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  D'angelo And Sons Roofing LTDdangeloandsons.comHQ: Ancaster, ON, CanadaReported employees: 51-200 | Ancaster, ON, Canada | 51-200 | Exact match | 35 contacts → |
“D’Angelo & Sons Construction Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Advanced Level Roofingadvancedlevelroofing.comHQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 33 contacts → |
“Advanced Level Roofing is your local roofing company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Toiture Québectoitureqc.comHQ: Québec, QC, CanadaReported employees: 51-200 | Québec, QC, Canada | 51-200 | Exact match | 28 contacts → |
“418-TOITURE info@toitureqc.com TOUT POUR TOIT!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Dominion Sheet Metal & Roofing Worksdominionroofing.comHQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 25 contacts → |
“For more than 103 years, Dominion Roofing has been the go-to roofing and siding contractor in Toronto and the GTA.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Glendyne INCglendyne.com HQ: Saint-marc-du-lac-long, QC, CanadaReported employees: 11-50 | Saint-marc-du-lac-long, QC, Canada | 11-50 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 |  Céramique Décorceramiquedecor.caHQ: Quebec, QC, CanadaReported employees: 51-200 | Quebec, QC, Canada | 51-200 | Exact match | 16 contacts → |
“Céramique Décor est la référence à Québec en céramique, pierre naturelle, mosaïque et ardoise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Bridgewater Tile LTDbridgewatertile.com HQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 15 contacts → |
“Founded in 1979 by John Vani, Bridgewater Tile offers superior service in tile installation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  A&m Roofingamroofingltd.caHQ: Edmonton, NT, CanadaReported employees: 51-200 | Edmonton, NT, Canada | 51-200 | Exact match | 14 contacts → |
“standard roof replacement or repair job, flat roofing, commercial, industrial, residential roofing, or building envelope issues/work, we have the experience and expertise to offer…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Seal-It UP Roofing LTDsealituproofing.caHQ: Regina, SK, CanadaReported employees: 51-200 | Regina, SK, Canada | 51-200 | Exact match | 13 contacts → |
“Established in 2017, Seal-It Up Roofing Ltd is a commercial flat roofing specialist based in Regina, Saskatchewan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Wolfenburg Roofingwolfenburg.caHQ: Ottawa, ON, CanadaReported employees: 51-200 | Ottawa, ON, Canada | 51-200 | Exact match | 12 contacts → |
“We are a fully licensed and registered commercial and residential roofing company in Ottawa/Gatineau with years of experience in roof replacement, roof-over, roof maintenance…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Viana Roofing & Sheet Metalvianaroofing.comHQ: Etobicoke, ON, CanadaReported employees: 51-200 | Etobicoke, ON, Canada | 51-200 | Exact match | 11 contacts → |
“VIANA Roofing & Sheet Metal Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Keystone Exteriorskeystoneexteriors.caHQ: Calgary, CanadaReported employees: 1-10 | Calgary, Canada | 1-10 | Exact match | 11 contacts → |
“Residential and Commercial Roofing and Siding Contractor” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Applewood Roofing And Sheet Metal LTDapplewoodroofing.caHQ: North York, ON, CanadaReported employees: 11-50 | North York, ON, Canada | 11-50 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  North Country Slatencslate.comHQ: Uxbridge, ON, CanadaReported employees: 1-10 | Uxbridge, ON, Canada | 1-10 | Exact match | 10 contacts → |
“With the philosophy of only selling the best and most beautiful, North Country Slate is the premier North American roofing slate distributor in providing technical support, design…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Ardobecardobec.comHQ: Val-des-sources, QC, CanadaReported employees: 11-50 | Val-des-sources, QC, Canada | 11-50 | Exact match | 9 contacts → |
“Depuis Ardobec écrit une nouvelle page de la riche histoire de l’ardoise en développant des avenues nouvelles pour ce matériau qui a traversé les modes et les époques sans rien…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Can-Sky Roofing & Sheet Metal INCcanskyroofing.comHQ: Etobicoke, ON, CanadaReported employees: 11-50 | Etobicoke, ON, Canada | 11-50 | Exact match | 9 contacts → |
“We are a team of construction managers and flat roofing and sheet metal crews that service the region of Ontario, Canada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Cambie Roofing Contractors LTDcambieroofing.comHQ: Vancouver, BC, CanadaReported employees: 11-50 | Vancouver, BC, Canada | 11-50 | Exact match | 9 contacts → |
“Cambie Roofing specializes in providing outstanding new construction, re-roofing, repair and maintenance services for residential, commercial, and industrial projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Soligo Québecsoligo.caHQ: Québec, QC, CanadaReported employees: 51-200 | Québec, QC, Canada | 51-200 | Exact match | 8 contacts → |
“The conjugation of ceramic, stone, slate and mosaic in harmonious and beautiful layouts with eye-pleasing textures and tones.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  CPR Group LTDcprgroup.caHQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 8 contacts → |
“CPR Group Ltd has been a trusted name in premium roofing and exterior services since 2007, proudly serving Calgary and the surrounding areas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Roofing Monkeysroofingmonkey.caHQ: North York, ON, CanadaReported employees: 11-50 | North York, ON, Canada | 11-50 | Exact match | 7 contacts → |
“Toronto Roofing Company | Roofing Monkeys Protecting homes across Toronto with reliable, high-quality roofing solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Peter And Greg Walker Contracting, INCwalkercontracting.caHQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 6 contacts → |
“Peter and Greg Walker started Walker Contracting, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Dykstra Bros Roofing Limiteddykstrabros.com HQ: Beamsville, ON, CanadaReported employees: 1-10 | Beamsville, ON, Canada | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Above ALL Roofing & Exteriors INCaboveall.net HQ: Winnipeg, MB, CanadaReported employees: 51-200 | Winnipeg, MB, Canada | 51-200 | Exact match | 5 contacts → |
“Above All provides professional solutions for Siding, Roofing, and Insulation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Mccallum Roofing LTDmccallumroofing.caHQ: Brandon, MB, CanadaReported employees: 11-50 | Brandon, MB, Canada | 11-50 | Exact match | 5 contacts → |
“McCallum Roofing provides flat and sloped roofing solutions for all building types.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | BIG Guns Roofingbiggunsroofing.com HQ: Langley, BC, CanadaReported employees: 1-10 | Langley, BC, Canada | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 155 company matches
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Slate contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
145 records in the displayed employee bands.
10 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 155 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for slate contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many slate contractors did RevenueBase find based in Canada?
The saved snapshot records 155 matching company records, 641 tracked contacts and 162 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Slate contractors by geography
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 slate contractors based in Canada. Snapshot: November 6, 2026. https://revenuebase.ai/companies/slate-contractors/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Slate contractors based in Houston, United States
- Slate contractors based in Australia
- Slate contractors based in Belgium
- Slate contractors based in France
- Slate contractors based in the Netherlands
- Slate contractors based in the United Kingdom
Company intelligence · public preview
Top 25 slate contractors based in Canada
RevenueBase records 155 matching company records for slate contractors based in Canada, with 641 tracked contacts and 162 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 slate contractors based in Canada
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | D'angelo And Sons Roofing LTDdangeloandsons.com HQ: Ancaster, ON, CanadaReported employees: 51-200 | Ancaster, ON, Canada | 51-200 | Exact match | 35 contacts → |
“D’Angelo & Sons Construction Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Advanced Level Roofingadvancedlevelroofing.com HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 33 contacts → |
“Advanced Level Roofing is your local roofing company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Toiture Québectoitureqc.com HQ: Québec, QC, CanadaReported employees: 51-200 | Québec, QC, Canada | 51-200 | Exact match | 28 contacts → |
“418-TOITURE info@toitureqc.com TOUT POUR TOIT!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Dominion Sheet Metal & Roofing Worksdominionroofing.com HQ: Toronto, ON, CanadaReported employees: 201-500 | Toronto, ON, Canada | 201-500 | Exact match | 25 contacts → |
“For more than 103 years, Dominion Roofing has been the go-to roofing and siding contractor in Toronto and the GTA.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Glendyne INCglendyne.com HQ: Saint-marc-du-lac-long, QC, CanadaReported employees: 11-50 | Saint-marc-du-lac-long, QC, Canada | 11-50 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Céramique Décorceramiquedecor.ca HQ: Quebec, QC, CanadaReported employees: 51-200 | Quebec, QC, Canada | 51-200 | Exact match | 16 contacts → |
“Céramique Décor est la référence à Québec en céramique, pierre naturelle, mosaïque et ardoise.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Bridgewater Tile LTDbridgewatertile.com HQ: Burnaby, BC, CanadaReported employees: 11-50 | Burnaby, BC, Canada | 11-50 | Exact match | 15 contacts → |
“Founded in 1979 by John Vani, Bridgewater Tile offers superior service in tile installation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | A&m Roofingamroofingltd.ca HQ: Edmonton, NT, CanadaReported employees: 51-200 | Edmonton, NT, Canada | 51-200 | Exact match | 14 contacts → |
“standard roof replacement or repair job, flat roofing, commercial, industrial, residential roofing, or building envelope issues/work, we have the experience and expertise to offer…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Seal-It UP Roofing LTDsealituproofing.ca HQ: Regina, SK, CanadaReported employees: 51-200 | Regina, SK, Canada | 51-200 | Exact match | 13 contacts → |
“Established in 2017, Seal-It Up Roofing Ltd is a commercial flat roofing specialist based in Regina, Saskatchewan.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Wolfenburg Roofingwolfenburg.ca HQ: Ottawa, ON, CanadaReported employees: 51-200 | Ottawa, ON, Canada | 51-200 | Exact match | 12 contacts → |
“We are a fully licensed and registered commercial and residential roofing company in Ottawa/Gatineau with years of experience in roof replacement, roof-over, roof maintenance…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Viana Roofing & Sheet Metalvianaroofing.com HQ: Etobicoke, ON, CanadaReported employees: 51-200 | Etobicoke, ON, Canada | 51-200 | Exact match | 11 contacts → |
“VIANA Roofing & Sheet Metal Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Keystone Exteriorskeystoneexteriors.ca HQ: Calgary, CanadaReported employees: 1-10 | Calgary, Canada | 1-10 | Exact match | 11 contacts → |
“Residential and Commercial Roofing and Siding Contractor” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Applewood Roofing And Sheet Metal LTDapplewoodroofing.ca HQ: North York, ON, CanadaReported employees: 11-50 | North York, ON, Canada | 11-50 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | North Country Slatencslate.com HQ: Uxbridge, ON, CanadaReported employees: 1-10 | Uxbridge, ON, Canada | 1-10 | Exact match | 10 contacts → |
“With the philosophy of only selling the best and most beautiful, North Country Slate is the premier North American roofing slate distributor in providing technical support, design…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Ardobecardobec.com HQ: Val-des-sources, QC, CanadaReported employees: 11-50 | Val-des-sources, QC, Canada | 11-50 | Exact match | 9 contacts → |
“Depuis Ardobec écrit une nouvelle page de la riche histoire de l’ardoise en développant des avenues nouvelles pour ce matériau qui a traversé les modes et les époques sans rien…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Can-Sky Roofing & Sheet Metal INCcanskyroofing.com HQ: Etobicoke, ON, CanadaReported employees: 11-50 | Etobicoke, ON, Canada | 11-50 | Exact match | 9 contacts → |
“We are a team of construction managers and flat roofing and sheet metal crews that service the region of Ontario, Canada.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Cambie Roofing Contractors LTDcambieroofing.com HQ: Vancouver, BC, CanadaReported employees: 11-50 | Vancouver, BC, Canada | 11-50 | Exact match | 9 contacts → |
“Cambie Roofing specializes in providing outstanding new construction, re-roofing, repair and maintenance services for residential, commercial, and industrial projects.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Soligo Québecsoligo.ca HQ: Québec, QC, CanadaReported employees: 51-200 | Québec, QC, Canada | 51-200 | Exact match | 8 contacts → |
“The conjugation of ceramic, stone, slate and mosaic in harmonious and beautiful layouts with eye-pleasing textures and tones.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | CPR Group LTDcprgroup.ca HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 8 contacts → |
“CPR Group Ltd has been a trusted name in premium roofing and exterior services since 2007, proudly serving Calgary and the surrounding areas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Roofing Monkeysroofingmonkey.ca HQ: North York, ON, CanadaReported employees: 11-50 | North York, ON, Canada | 11-50 | Exact match | 7 contacts → |
“Toronto Roofing Company | Roofing Monkeys Protecting homes across Toronto with reliable, high-quality roofing solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Peter And Greg Walker Contracting, INCwalkercontracting.ca HQ: Toronto, ON, CanadaReported employees: 11-50 | Toronto, ON, Canada | 11-50 | Exact match | 6 contacts → |
“Peter and Greg Walker started Walker Contracting, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Dykstra Bros Roofing Limiteddykstrabros.com HQ: Beamsville, ON, CanadaReported employees: 1-10 | Beamsville, ON, Canada | 1-10 | Exact match | 6 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Above ALL Roofing & Exteriors INCaboveall.net HQ: Winnipeg, MB, CanadaReported employees: 51-200 | Winnipeg, MB, Canada | 51-200 | Exact match | 5 contacts → |
“Above All provides professional solutions for Siding, Roofing, and Insulation.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Mccallum Roofing LTDmccallumroofing.ca HQ: Brandon, MB, CanadaReported employees: 11-50 | Brandon, MB, Canada | 11-50 | Exact match | 5 contacts → |
“McCallum Roofing provides flat and sloped roofing solutions for all building types.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | BIG Guns Roofingbiggunsroofing.com HQ: Langley, BC, CanadaReported employees: 1-10 | Langley, BC, Canada | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 155 company matches
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Slate contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
145 records in the displayed employee bands.
10 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Canada, so it is reported there. Company counts and contact totals on this page are exact for Canada, over 155 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for slate contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many slate contractors did RevenueBase find based in Canada?
The saved snapshot records 155 matching company records, 641 tracked contacts and 162 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 slate contractors based in Canada. Snapshot: November 6, 2026. https://revenuebase.ai/companies/slate-contractors/canada.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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