Company lists · Data refreshed September 2026
Top 25 Offshore drilling support services based in Canada
RevenueBase identified 121 company matches for offshore drilling support services associated with Canada as of September 2026 and tracks 8,741 professional contacts across them, including 2,005 with verified work emails. Calgary is the largest hub.
This list covers company matches for offshore drilling support services 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 September 20, 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 offshore drilling support services based in Canada
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,471 contacts → | ||||
Exact match “Precision is a leading provider of safe and High Performance, High-Value services to the oil and gas industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 2,176 contacts → | ||||
Exact match “Ensign Energy Services Inc.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 578 contacts → | ||||
Exact match “Savanna Energy offers contract drilling and well servicing services to our customers based in Canada, the US and Australia.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 351 contacts → | ||||
Exact match “Harbour Towing | Shipyard | Ship Repairs | Naval Construction | Equipement Rental | Floating wharves | Barge and Worboat Rental | Salvage | Marine Transportation | Dredging Ocean…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 279 contacts → | ||||
Exact match “We deliver reliable, high-performance drilling & completion equipment, expert engineering support & responsive service to customers in 100+ countries.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 221 contacts → | ||||
Exact match “Horizon Drilling is a division of Western Energy Corps and is Canada’s most reliable and one of the largest drilling contractors.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 194 contacts → | ||||
Exact match “Atlantic Towing is a leading provider of Offshore Supply, Port and Coastal marine services, operating in the North Atlantic, South Atlantic, Arctic and Pacific Coastal regions, as…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 193 contacts → | ||||
Exact match “With a focus on preparedness, Hy-Tech Drilling is the long-term partner you can trust to ensure safe and seamless execution, giving you peace of mind.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 81 contacts → | ||||
Exact match “As a privately-owned oilfield service company SIMMONS EDECO provides oilfield services to an international customer base of major oil companies and large independent producers…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 80 contacts → | ||||
Exact match “Headquartered in Slave Lake, Alberta.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 74 contacts → | ||||
Exact match “To put it bluntly, Citadel Drilling is different.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 64 contacts → | ||||
Exact match “Reliance Offshore is the offshore & marine personnel subsidiary of the I.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 59 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 55 contacts → | ||||
Exact match “Siem Offshore manages a harsh-weather fleet of offshore support vessels servicing major offshore energy companies.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 52 contacts → | ||||
Exact match “Canada Pump & Power is a leading provider of industrial marine services and products, specializing in four core areas: DIVE – PUMP – BARGE – DREDGE.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 45 contacts → | ||||
Exact match “Founded in 1953, has been operating in and expanding geographical and highly specialized markets for the past six decades.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 37 contacts → | ||||
Exact match “Drilling, Completions, Liability and Asset Management Services” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 36 contacts → | ||||
Exact match “Lonestar began operations in May of with just one vacuum truck and has since grown into a multi-service company diversifying to meet industry demand.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 29 contacts → | ||||
Exact match “COOEC is now one of the largest EPCI contractors for the offshore oil and gas industry in North America.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 28 contacts → | ||||
Exact match “Oilfield Downhole Tools and Services - Canada Land and Offshore.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 28 contacts → | ||||
Exact match “MacKinnon & Olding (M&O) is a Nova Scotia-based marine construction and industrial services company with 40 years of experience and one of Eastern Canada’s leading providers of…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 27 contacts → | ||||
Exact match “Jomax Drilling has been providing expertise to clients in the oil and gas industry since 1972.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 26 contacts → | ||||
Exact match “Canpac Marine Services Inc, is based in the Port of Vancouver, Canada and has been providing marine services to inland, coastal, and offshore sectors since 1965.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 25 contacts → | ||||
Exact match “Groupe G4 - L'expertise du forage depuis 20 ans Entreprise familiale fondée en 2006 par Daniel Gamache, Guylaine Daigle et Robert Daigle, le Groupe G4 s'est imposé comme un acteur…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 23 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 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 “offshore drilling support services”. 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 121 offshore drilling support services based in Canada
See the full list, filter by size, metro and specialty, and access 2,005 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Offshore drilling support services based in Canada at a glance
As of Sep 20, 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 121 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 “offshore drilling support services” 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 2,005 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 September 20, 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 “offshore drilling support services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many offshore drilling support services are there based in Canada?
RevenueBase identified 121 company matches for offshore drilling support services associated with Canada as of September 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?
Precision Drilling tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most offshore drilling support services?
Calgary leads with 39 company records, followed by Edmonton (7) and Dartmouth (4).
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 2,005 professional contacts with verified work emails tracked across these 121 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 September 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 121 offshore drilling support services based in Canada. Start with a free account, no credit card.
Download this list →Related lists
Offshore drilling support services by geography
- Offshore drilling support services based in Argentina
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- Offshore drilling support services based in Brazil
- Offshore drilling support services based in Colombia
- Offshore drilling support services based in Denmark
- Offshore drilling support services based in Egypt
- Offshore drilling support services based in France
- Offshore drilling support services based in Germany
- Offshore drilling support services based in Ghana
- Offshore drilling support services based in India
- Offshore drilling support services based in Indonesia
- Offshore drilling support services based in Italy
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
- Offshore drilling support services based in Argentina
- Offshore drilling support services based in Australia
- Offshore drilling support services based in Brazil
- Offshore drilling support services based in Colombia
- Offshore drilling support services based in Denmark
- Offshore drilling support services based in Egypt
Company intelligence · public preview
Top 25 offshore drilling support services 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 121 matching company records for offshore drilling support services based in Canada, with 8,741 tracked contacts and 2,005 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: September 20, 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 offshore drilling support services 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 |  Precision Drillingprecisiondrilling.comHQ: Calgary, AB, CanadaReported employees: 5,001-10,000 | Calgary, AB, Canada | 5,001-10,000 | Exact match | 2,471 contacts → |
“Precision is a leading provider of safe and High Performance, High-Value services to the oil and gas industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ensign Energy Servicesensignenergy.comHQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 2,176 contacts → |
“Ensign Energy Services Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Savanna Energysavannaenergy.comHQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 578 contacts → |
“Savanna Energy offers contract drilling and well servicing services to our customers based in Canada, the US and Australia.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Ocean Océangroupocean.comHQ: Québec, QC, CanadaReported employees: 501-1,000 | Québec, QC, Canada | 501-1,000 | Exact match | 351 contacts → |
“Harbour Towing | Shipyard | Ship Repairs | Naval Construction | Equipement Rental | Floating wharves | Barge and Worboat Rental | Salvage | Marine Transportation | Dredging Ocean…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Mccoy Globalmccoyglobal.comHQ: Edmonton, AB, CanadaReported employees: 51-200 | Edmonton, AB, Canada | 51-200 | Exact match | 279 contacts → |
“We deliver reliable, high-performance drilling & completion equipment, expert engineering support & responsive service to customers in 100+ countries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Horizon Drillinghorizondrilling.caHQ: Calgary, AB, CanadaReported employees: 501-1,000 | Calgary, AB, Canada | 501-1,000 | Exact match | 221 contacts → |
“Horizon Drilling is a division of Western Energy Corps and is Canada’s most reliable and one of the largest drilling contractors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Atlantic Towingatlantictowing.comHQ: Saint John, NB, CanadaReported employees: 501-1,000 | Saint John, NB, Canada | 501-1,000 | Exact match | 194 contacts → |
“Atlantic Towing is a leading provider of Offshore Supply, Port and Coastal marine services, operating in the North Atlantic, South Atlantic, Arctic and Pacific Coastal regions, as…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Hy-Tech Drilling LTDhy-techdrilling.comHQ: Smithers, BC, CanadaReported employees: 501-1,000 | Smithers, BC, Canada | 501-1,000 | Exact match | 193 contacts → |
“With a focus on preparedness, Hy-Tech Drilling is the long-term partner you can trust to ensure safe and seamless execution, giving you peace of mind.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Simmons Edecosimmonsedeco.comHQ: Calgary, AB, CanadaReported employees: 501-1,000 | Calgary, AB, Canada | 501-1,000 | Exact match | 81 contacts → |
“As a privately-owned oilfield service company SIMMONS EDECO provides oilfield services to an international customer base of major oil companies and large independent producers…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Apex Well Servicing INCapexservice.caHQ: Slave Lake, AB, CanadaReported employees: 51-200 | Slave Lake, AB, Canada | 51-200 | Exact match | 80 contacts → |
“Headquartered in Slave Lake, Alberta.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Citadel Drilling LTDcitadeldrilling.comHQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 74 contacts → |
“To put it bluntly, Citadel Drilling is different.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Reliance Offshore, A Subsidiary Of I. H. Mathersihmathers.comHQ: St John’s, NL, CanadaReported employees: 201-500 | St John’s, NL, Canada | 201-500 | Exact match | 64 contacts → |
“Reliance Offshore is the offshore & marine personnel subsidiary of the I.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Western Energy Services Corpwesc.caHQ: Calgary, AB, CanadaReported employees: 501-1,000 | Calgary, AB, Canada | 501-1,000 | Exact match | 59 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Siem Offshore Canadasiemoffshore.com HQ: Dartmouth, NS, CanadaReported employees: 51-200 | Dartmouth, NS, Canada | 51-200 | Exact match | 55 contacts → |
“Siem Offshore manages a harsh-weather fleet of offshore support vessels servicing major offshore energy companies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Canada Pump & Powercanadapumpandpower.comHQ: Fort Saskatchewan, AB, CanadaReported employees: 51-200 | Fort Saskatchewan, AB, Canada | 51-200 | Exact match | 52 contacts → |
“Canada Pump & Power is a leading provider of industrial marine services and products, specializing in four core areas: DIVE – PUMP – BARGE – DREDGE.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Logan Drilling Grouplogandrillinggroup.com HQ: Colchester, NS, CanadaReported employees: 201-500 | Colchester, NS, Canada | 201-500 | Exact match | 45 contacts → |
“Founded in 1953, has been operating in and expanding geographical and highly specialized markets for the past six decades.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Codeco-Vanoco Engineering INCcodeco-vanoco.comHQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 37 contacts → |
“Drilling, Completions, Liability and Asset Management Services” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Lonestar West INClonestarwest.com HQ: Sylvan Lake, AB, CanadaReported employees: 201-500 | Sylvan Lake, AB, Canada | 201-500 | Exact match | 36 contacts → |
“Lonestar began operations in May of with just one vacuum truck and has since grown into a multi-service company diversifying to meet industry demand.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Cooec Canadacooec.startdate.caHQ: Clagary, AB, CanadaReported employees: 51-200 | Clagary, AB, Canada | 51-200 | Exact match | 29 contacts → |
“COOEC is now one of the largest EPCI contractors for the offshore oil and gas industry in North America.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Import Tool Corporation LTDimporttool.comHQ: Alberta, AB, CanadaReported employees: 51-200 | Alberta, AB, Canada | 51-200 | Exact match | 28 contacts → |
“Oilfield Downhole Tools and Services - Canada Land and Offshore.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Mackinnon & Oldingmac-old.comHQ: Dartmouth, NS, CanadaReported employees: 201-500 | Dartmouth, NS, Canada | 201-500 | Exact match | 28 contacts → |
“MacKinnon & Olding (M&O) is a Nova Scotia-based marine construction and industrial services company with 40 years of experience and one of Eastern Canada’s leading providers of…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Jomax Drilling 1988 LTDjomax.ca HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 27 contacts → |
“Jomax Drilling has been providing expertise to clients in the oil and gas industry since 1972.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Canpac Marine Services INCcanpacmarine.comHQ: North Vancouver, BC, CanadaReported employees: 51-200 | North Vancouver, BC, Canada | 51-200 | Exact match | 26 contacts → |
“Canpac Marine Services Inc, is based in the Port of Vancouver, Canada and has been providing marine services to inland, coastal, and offshore sectors since 1965.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | G4g4drilling.com HQ: Val D Or, CanadaReported employees: 51-200 | Val D Or, Canada | 51-200 | Exact match | 25 contacts → |
“Groupe G4 - L'expertise du forage depuis 20 ans Entreprise familiale fondée en 2006 par Daniel Gamache, Guylaine Daigle et Robert Daigle, le Groupe G4 s'est imposé comme un acteur…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Aardvark Drilling INCaardvarkdrillinginc.comHQ: Guelph, ON, CanadaReported employees: 11-50 | Guelph, ON, Canada | 11-50 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 121 company matches
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Offshore drilling support services: dataset insights
September 20, 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
120 records in the displayed employee bands.
1 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 121 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: September 20, 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 offshore drilling support services?
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 offshore drilling support services did RevenueBase find based in Canada?
The saved snapshot records 121 matching company records, 8,741 tracked contacts and 2,005 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: September 20, 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
Offshore drilling support services by geography
- Offshore drilling support services based in Argentina
- Offshore drilling support services based in Australia
- Offshore drilling support services based in Brazil
- Offshore drilling support services based in Colombia
- Offshore drilling support services based in Denmark
- Offshore drilling support services based in Egypt
- Offshore drilling support services based in France
- Offshore drilling support services based in Germany
- Offshore drilling support services based in Ghana
- Offshore drilling support services based in India
- Offshore drilling support services based in Indonesia
- Offshore drilling support services based in Italy
Cite this list
RevenueBase Data Team. Top 25 offshore drilling support services based in Canada. Snapshot: September 20, 2026. https://revenuebase.ai/companies/offshore-drilling-support-services/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
- Offshore drilling support services based in Argentina
- Offshore drilling support services based in Australia
- Offshore drilling support services based in Brazil
- Offshore drilling support services based in Colombia
- Offshore drilling support services based in Denmark
- Offshore drilling support services based in Egypt
Company intelligence · public preview
Top 25 offshore drilling support services based in Canada
RevenueBase records 121 matching company records for offshore drilling support services based in Canada, with 8,741 tracked contacts and 2,005 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: September 20, 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 offshore drilling support services 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 | Precision Drillingprecisiondrilling.com HQ: Calgary, AB, CanadaReported employees: 5,001-10,000 | Calgary, AB, Canada | 5,001-10,000 | Exact match | 2,471 contacts → |
“Precision is a leading provider of safe and High Performance, High-Value services to the oil and gas industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ensign Energy Servicesensignenergy.com HQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 2,176 contacts → |
“Ensign Energy Services Inc.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Savanna Energysavannaenergy.com HQ: Calgary, AB, CanadaReported employees: 1,001-5,000 | Calgary, AB, Canada | 1,001-5,000 | Exact match | 578 contacts → |
“Savanna Energy offers contract drilling and well servicing services to our customers based in Canada, the US and Australia.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ocean Océangroupocean.com HQ: Québec, QC, CanadaReported employees: 501-1,000 | Québec, QC, Canada | 501-1,000 | Exact match | 351 contacts → |
“Harbour Towing | Shipyard | Ship Repairs | Naval Construction | Equipement Rental | Floating wharves | Barge and Worboat Rental | Salvage | Marine Transportation | Dredging Ocean…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mccoy Globalmccoyglobal.com HQ: Edmonton, AB, CanadaReported employees: 51-200 | Edmonton, AB, Canada | 51-200 | Exact match | 279 contacts → |
“We deliver reliable, high-performance drilling & completion equipment, expert engineering support & responsive service to customers in 100+ countries.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Horizon Drillinghorizondrilling.ca HQ: Calgary, AB, CanadaReported employees: 501-1,000 | Calgary, AB, Canada | 501-1,000 | Exact match | 221 contacts → |
“Horizon Drilling is a division of Western Energy Corps and is Canada’s most reliable and one of the largest drilling contractors.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Atlantic Towingatlantictowing.com HQ: Saint John, NB, CanadaReported employees: 501-1,000 | Saint John, NB, Canada | 501-1,000 | Exact match | 194 contacts → |
“Atlantic Towing is a leading provider of Offshore Supply, Port and Coastal marine services, operating in the North Atlantic, South Atlantic, Arctic and Pacific Coastal regions, as…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hy-Tech Drilling LTDhy-techdrilling.com HQ: Smithers, BC, CanadaReported employees: 501-1,000 | Smithers, BC, Canada | 501-1,000 | Exact match | 193 contacts → |
“With a focus on preparedness, Hy-Tech Drilling is the long-term partner you can trust to ensure safe and seamless execution, giving you peace of mind.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Simmons Edecosimmonsedeco.com HQ: Calgary, AB, CanadaReported employees: 501-1,000 | Calgary, AB, Canada | 501-1,000 | Exact match | 81 contacts → |
“As a privately-owned oilfield service company SIMMONS EDECO provides oilfield services to an international customer base of major oil companies and large independent producers…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Apex Well Servicing INCapexservice.ca HQ: Slave Lake, AB, CanadaReported employees: 51-200 | Slave Lake, AB, Canada | 51-200 | Exact match | 80 contacts → |
“Headquartered in Slave Lake, Alberta.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Citadel Drilling LTDcitadeldrilling.com HQ: Calgary, AB, CanadaReported employees: 51-200 | Calgary, AB, Canada | 51-200 | Exact match | 74 contacts → |
“To put it bluntly, Citadel Drilling is different.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Reliance Offshore, A Subsidiary Of I. H. Mathersihmathers.com HQ: St John’s, NL, CanadaReported employees: 201-500 | St John’s, NL, Canada | 201-500 | Exact match | 64 contacts → |
“Reliance Offshore is the offshore & marine personnel subsidiary of the I.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Western Energy Services Corpwesc.ca HQ: Calgary, AB, CanadaReported employees: 501-1,000 | Calgary, AB, Canada | 501-1,000 | Exact match | 59 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Siem Offshore Canadasiemoffshore.com HQ: Dartmouth, NS, CanadaReported employees: 51-200 | Dartmouth, NS, Canada | 51-200 | Exact match | 55 contacts → |
“Siem Offshore manages a harsh-weather fleet of offshore support vessels servicing major offshore energy companies.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Canada Pump & Powercanadapumpandpower.com HQ: Fort Saskatchewan, AB, CanadaReported employees: 51-200 | Fort Saskatchewan, AB, Canada | 51-200 | Exact match | 52 contacts → |
“Canada Pump & Power is a leading provider of industrial marine services and products, specializing in four core areas: DIVE – PUMP – BARGE – DREDGE.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Logan Drilling Grouplogandrillinggroup.com HQ: Colchester, NS, CanadaReported employees: 201-500 | Colchester, NS, Canada | 201-500 | Exact match | 45 contacts → |
“Founded in 1953, has been operating in and expanding geographical and highly specialized markets for the past six decades.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Codeco-Vanoco Engineering INCcodeco-vanoco.com HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 37 contacts → |
“Drilling, Completions, Liability and Asset Management Services” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Lonestar West INClonestarwest.com HQ: Sylvan Lake, AB, CanadaReported employees: 201-500 | Sylvan Lake, AB, Canada | 201-500 | Exact match | 36 contacts → |
“Lonestar began operations in May of with just one vacuum truck and has since grown into a multi-service company diversifying to meet industry demand.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cooec Canadacooec.startdate.ca HQ: Clagary, AB, CanadaReported employees: 51-200 | Clagary, AB, Canada | 51-200 | Exact match | 29 contacts → |
“COOEC is now one of the largest EPCI contractors for the offshore oil and gas industry in North America.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Import Tool Corporation LTDimporttool.com HQ: Alberta, AB, CanadaReported employees: 51-200 | Alberta, AB, Canada | 51-200 | Exact match | 28 contacts → |
“Oilfield Downhole Tools and Services - Canada Land and Offshore.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Mackinnon & Oldingmac-old.com HQ: Dartmouth, NS, CanadaReported employees: 201-500 | Dartmouth, NS, Canada | 201-500 | Exact match | 28 contacts → |
“MacKinnon & Olding (M&O) is a Nova Scotia-based marine construction and industrial services company with 40 years of experience and one of Eastern Canada’s leading providers of…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Jomax Drilling 1988 LTDjomax.ca HQ: Calgary, AB, CanadaReported employees: 11-50 | Calgary, AB, Canada | 11-50 | Exact match | 27 contacts → |
“Jomax Drilling has been providing expertise to clients in the oil and gas industry since 1972.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Canpac Marine Services INCcanpacmarine.com HQ: North Vancouver, BC, CanadaReported employees: 51-200 | North Vancouver, BC, Canada | 51-200 | Exact match | 26 contacts → |
“Canpac Marine Services Inc, is based in the Port of Vancouver, Canada and has been providing marine services to inland, coastal, and offshore sectors since 1965.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | G4g4drilling.com HQ: Val D Or, CanadaReported employees: 51-200 | Val D Or, Canada | 51-200 | Exact match | 25 contacts → |
“Groupe G4 - L'expertise du forage depuis 20 ans Entreprise familiale fondée en 2006 par Daniel Gamache, Guylaine Daigle et Robert Daigle, le Groupe G4 s'est imposé comme un acteur…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Aardvark Drilling INCaardvarkdrillinginc.com HQ: Guelph, ON, CanadaReported employees: 11-50 | Guelph, ON, Canada | 11-50 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 121 company matches
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Offshore drilling support services: dataset insights
September 20, 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
120 records in the displayed employee bands.
1 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 121 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: September 20, 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 offshore drilling support services?
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 offshore drilling support services did RevenueBase find based in Canada?
The saved snapshot records 121 matching company records, 8,741 tracked contacts and 2,005 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: September 20, 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.
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Cite this list
RevenueBase Data Team. Top 25 offshore drilling support services based in Canada. Snapshot: September 20, 2026. https://revenuebase.ai/companies/offshore-drilling-support-services/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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