Company lists · Data refreshed September 2026

Top 25 Oil field services based in Canada

Name: Oil field services based in Canada
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 602 companies tracked

RevenueBase identified 602 oil field services headquartered in Canada as of September 2026 and tracks 20,917 professional contacts across them, including 5,159 with verified work emails. Calgary is the largest hub.

This list covers oil field services headquartered in Canada, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 20, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 20, 2026 86% judged on-target in blind review

602Companies

20,917Contacts tracked

5,159Verified emails

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The 25 largest oil field services based in Canada

Ranked by team size

Top 25 of 602 oil field services based in Canada, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to oil field services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Precision Drilling	Partial evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	5,001-10,000	2,471 contacts →
	Partial evidence “Precision is a leading provider of safe and High Performance, High-Value services to the oil and gas industry.” Source: RevenueBase Database · checked Sep 20, 2026
2	Ensign Energy Services	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	1,001-5,000	2,176 contacts →
	Indirect evidence “Ensign Energy Services Inc.” Source: RevenueBase Database · checked Sep 20, 2026
3	Trican Well Service LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	1,001-5,000	1,219 contacts →
	Indirect evidence “Trican is a major provider of pressure pumping and other oilfield services within the Canadian marketplace.” Source: RevenueBase Database · checked Sep 20, 2026
4	Step Energy Services	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	1,001-5,000	812 contacts →
	Indirect evidence “STEP Energy Services provides industry leading deep-capacity coiled tubing, fluid and nitrogen pumping, and hydraulic fracturing solutions to North American clients in British…” Source: RevenueBase Database · checked Sep 20, 2026
5	Flint Corp	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	1,001-5,000	635 contacts →
	Indirect evidence “FLINT is a leading provider for Maintenance & Turnarounds, Wear Technologies, Fabrication, Modularization & Machining, Facility Construction, Pipeline Installation & Integrity…” Source: RevenueBase Database · checked Sep 20, 2026
6	Savanna Energy	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	1,001-5,000	578 contacts →
	Indirect evidence “Savanna Energy offers contract drilling and well servicing services to our customers based in Canada, the US and Australia.” Source: RevenueBase Database · checked Sep 20, 2026
7	Reliance Oilfield Services	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	201-500	315 contacts →
	Indirect evidence “Reliance is a place where extraordinary people gather to inspire those around them with truly outstanding service: service to each other, service to our customers, and service to…” Source: RevenueBase Database · checked Sep 20, 2026
8	Mccoy Global	Indirect evidence	Edmonton, AB, CanadaHQ checked Sep 20, 2026	51-200	279 contacts →
	Indirect evidence “We deliver reliable, high-performance drilling & completion equipment, expert engineering support & responsive service to customers in 100+ countries.” Source: RevenueBase Database · checked Sep 20, 2026
9	Q2 Artificial Lift Services Q2 ALS	Indirect evidence	Red Deer, AB, CanadaHQ checked Sep 20, 2026	501-1,000	253 contacts →
	Indirect evidence “Q2 ALS is a fully integrated company with a network of 50+repair and service locations situated across Canada and the USA.” Source: RevenueBase Database · checked Sep 20, 2026
10	Element Technical Services	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	501-1,000	250 contacts →
	Indirect evidence “Element Technical Services is a privately owned Canadian service company specializing in fracturing and coiled tubing services, backed by exceptional technical support.” Source: RevenueBase Database · checked Sep 20, 2026
11	Techno Canada INC	Strong evidence	Edmonton, AB, CanadaHQ checked Sep 20, 2026	201-500	190 contacts →
	Strong evidence “Techno Canada Inc.(TCI), a company incorporated in Alberta, provides a diverse range of high quality oil field services across the Oil & Gas upstream value chain to a global…” Source: RevenueBase Database · checked Sep 20, 2026
12	Steelhaus Technologies INC	Partial evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	1,001-5,000	184 contacts →
	Partial evidence “Steelhaus boldly drives the market with innovative energy solutions; fusing practical, field proven experience, adaptable engineering, integrated manufacturing, and uncompromising…” Source: RevenueBase Database · checked Sep 20, 2026
13	Pidherney's INC	Indirect evidence	Rocky Mountain House, AB, CanadaHQ checked Sep 20, 2026	501-1,000	168 contacts →
	Indirect evidence “Specializing in Earthworks, Civil Construction, Oilfield Services, Hydro-Vac, Heavy Haul, and Aggregate Supply & Delivery.” Source: RevenueBase Database · checked Sep 20, 2026
14	Total Oilfield Rentals LTD	Indirect evidence	Leduc, AB, CanadaHQ checked Sep 20, 2026	201-500	152 contacts →
	Indirect evidence “FOCUS – DISCIPLINE - GROWTH Total Oilfield Rentals offers you a complete full cycle solution for all your surface rental needs from drilling through to completions, servicing and…” Source: RevenueBase Database · checked Sep 20, 2026
15	Tier 1 Energy Solutions INC	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	51-200	140 contacts →
	Indirect evidence “Led by experienced managers, employees and investors, Tier 1 Energy Solutions Inc.” Source: RevenueBase Database · checked Sep 20, 2026
16	Canadian Energy Services	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	1,001-5,000	126 contacts →
	Indirect evidence “CES is an innovative leader in chemical solutions throughout the life-cycle of the oilfield.” Source: RevenueBase Database · checked Sep 20, 2026
17	Force Inspection Services	Indirect evidence	Nisku, AB, CanadaHQ checked Sep 20, 2026	201-500	105 contacts →
	Indirect evidence “Force Inspection Services Inc.” Source: RevenueBase Database · checked Sep 20, 2026
18	Recon Petrotechnologies	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	11-50	93 contacts →
	Indirect evidence “Founded in 2001, RECON is the evolution of a long line of successful oilfield service companies.” Source: RevenueBase Database · checked Sep 20, 2026
19	Firemaster Oilfield Services INC	Indirect evidence	Lacombe County, AB, CanadaHQ checked Sep 20, 2026	51-200	90 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
20	Garneau INC	Indirect evidence	Nisku, AB, CanadaHQ checked Sep 20, 2026	51-200	86 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
21	Simmons Edeco	Partial evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	501-1,000	81 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
22	Apex Well Servicing INC	Indirect evidence	Slave Lake, AB, CanadaHQ checked Sep 20, 2026	51-200	80 contacts →
	Indirect evidence “Headquartered in Slave Lake, Alberta.” Source: RevenueBase Database · checked Sep 20, 2026
23	Citadel Drilling LTD	Indirect evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	51-200	74 contacts →
	Indirect evidence “To put it bluntly, Citadel Drilling is different.” Source: RevenueBase Database · checked Sep 20, 2026
24	Predator Drilling INC	Indirect evidence	Red Deer, AB, CanadaHQ checked Sep 20, 2026	201-500	72 contacts →
	Indirect evidence “Predator Drilling stands tall as one of North America's leading drilling contractors, specializing in seamless well integration.” Source: RevenueBase Database · checked Sep 20, 2026
25	Liberty Energy - Canada	Partial evidence	Calgary, AB, CanadaHQ checked Sep 20, 2026	1,001-5,000	66 contacts →
	Partial evidence “Liberty is a leading North American oilfield services firm that offers one of the most innovative suites of completion services and technologies to onshore oil and natural gas…” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: oil field services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names oil field services.
Partial evidence: Its own public description names part of oil field services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name oil field services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 602 oil field services based in Canada

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Oil field services based in Canada at a glance

As of Sep 20, 2026

24.7%Verified-email coverage

34.7Average contacts per company

11-50Median size (employees)

29.2%Largest-city concentration · Calgary

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

197

11-50

236

51-200

111

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 602 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among oil field services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Canada whose own description of what they do matches “oil field services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names oil field services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among oil field services, and records with no verified work email. Companies headquartered outside Canada are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 5,159 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Oil field services by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names oil field services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many oil field services are there based in Canada?

RevenueBase identified 602 oil field services headquartered in Canada as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Precision Drilling, headquartered in Calgary, tops this list with the largest team on record.

Which city has the most oil field services?

Calgary leads with 176 headquartered companies, followed by Edmonton (40) and Grande Prairie (30).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,159 verified decision-maker contacts tracked across these 602 companies.

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.

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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 Smart Search, 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.