Company lists · Data refreshed September 2026

Top 25 Offshore platform staffing companies based in Canada

RevenueBase identified 96 offshore platform staffing companies headquartered in Canada as of September 2026 and tracks 2,664 professional contacts across them, including 497 with verified work emails. Calgary is the largest hub.

This list covers offshore platform staffing companies 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 29, 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 29, 2026 86% judged on-target in blind review
96Companies
2,664Contacts tracked
497Verified emails
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The 25 largest offshore platform staffing companies based in Canada

Ranked by team size
Top 25 of 96 offshore platform staffing companies based in Canada, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to offshore platform staffing companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceAirdrie, AB, CanadaHQ checked Sep 29, 2026501-1,000739 contacts →

Indirect evidence

“United Safety is a safety solutions provider specializing in safety equipment, personnel and services for the Oil and Gas industry.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceSaint John, NB, CanadaHQ checked Sep 29, 2026501-1,000194 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceSudbury, ON, CanadaHQ checked Sep 29, 2026n/a171 contacts →

Indirect evidence

“As one of the LARGEST INDEPENDENT RECRUITMENT AGENCIES in Canada, we at LEVERT offer PERSONNEL solutions for employers and EMPLOYMENT opportunities for individuals in heavy…”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceCalgary, AB, CanadaHQ checked Sep 29, 202651-200161 contacts →

Indirect evidence

“Irwin’s is powering the workforce for the future of energy.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceSt. John's, NL, CanadaHQ checked Sep 29, 202651-200161 contacts →

Indirect evidence

“The Horizon Maritime Group of Companies are committed to delivering value to our customers while safeguarding the health and well-being of our employees.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceMontreal, QC, CanadaHQ checked Sep 29, 2026501-1,000110 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceCalgary, AB, CanadaHQ checked Sep 29, 2026501-1,00081 contacts →

Indirect 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 29, 2026
8Indirect evidenceBurnaby, BC, CanadaHQ checked Sep 29, 2026n/a65 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceSt John’s, NL, CanadaHQ checked Sep 29, 2026201-50064 contacts →

Partial evidence

“Reliance Offshore is the offshore & marine personnel subsidiary of the I.”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceDartmouth, NS, CanadaHQ checked Sep 29, 202651-20055 contacts →

Partial evidence

“Siem Offshore manages a harsh-weather fleet of offshore support vessels servicing major offshore energy companies.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceSt John’s, NL, CanadaHQ checked Sep 29, 202611-5045 contacts →

Indirect evidence

“For over three decades, Puglisevich has been delivering excellent candidates to local, national and international clients.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceToronto, ON, CanadaHQ checked Sep 29, 202651-20043 contacts →

Indirect evidence

“Bluelime Technical Services (BTS) is an Indigenous-owned project management and inspection services firm supporting the utility and energy sectors across North America.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceAtikokan, ON, CanadaHQ checked Sep 29, 202651-20033 contacts →

Indirect evidence

“Established in 1988, Tramin Limited has been providing mining and heavy industry with contract trades people and other personnel for almost 30 years.”

Source: RevenueBase Database · checked Sep 29, 2026
14Partial evidenceClagary, AB, CanadaHQ checked Sep 29, 202651-20029 contacts →

Partial evidence

“COOEC is now one of the largest EPCI contractors for the offshore oil and gas industry in North America.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceSudbury, ON, CanadaHQ checked Sep 29, 2026501-1,00027 contacts →

Indirect evidence

“Northern Employment Solutions Inc.(NES)”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceSt John’s, NL, CanadaHQ checked Sep 29, 202651-20026 contacts →

Indirect evidence

“NSB was founded in beautiful St.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceCalgary, AB, CanadaHQ checked Sep 29, 202651-20025 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
18Partial evidenceToronto, ON, CanadaHQ checked Sep 29, 202651-20022 contacts →

Partial evidence

“In 2018, world-recognized technical staffing group Morson acquired Canadian technical recruitment firm CTSNA, now known as Morson Canada.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceCalgary, AB, CanadaHQ checked Sep 29, 202611-5018 contacts →

Partial evidence

“Exploration Staffing Solutions is a Canadian-based staffing service that was developed to address the technical and support staffing demands that are found in mineral exploration…”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceVancouver, BC, CanadaHQ checked Sep 29, 202651-20016 contacts →

Indirect evidence

“WestCorp Solutions Ltd, established on the West Coast of Canada in 2011, initially began as a Consulting Firm with a specialized focus on Asset Lifecycle Management within the…”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceRouyn-noranda, QC, CanadaHQ checked Sep 29, 202611-5015 contacts →

Indirect evidence

“TGL Services Industriels - Placement de personnel est un entreprise qui œuvre dans le placement de personnel, à court, moyen ou long terme pour les secteurs miniers,forestiers et…”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceGrande Prairie, AB, CanadaHQ checked Sep 29, 202651-20015 contacts →

Indirect evidence

“We provide new and skilled workers, with in house training and career guidance, for multiple levels of field deployment within the production well testing and oilfeild energy…”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceCalgary, AB, CanadaHQ checked Sep 29, 202651-20015 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceMarkham, ON, CanadaHQ checked Sep 29, 20261-1014 contacts →

Partial evidence

“Modern Technical Staffing provides Canada's leading engineering, architectural, manufacturing and construction industries with highly skilled contract and permanent staff.”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceToronto, ON, CanadaHQ checked Sep 29, 202651-20013 contacts →

Partial evidence

“WeMovePeople are a cutting edge staffing firm Specializing in Manufacturing - Automotive - Healthcare and Oil & Gas.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 96 offshore platform staffing companies based in Canada

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Offshore platform staffing companies based in Canada at a glance

As of Sep 29, 2026
18.7%Verified-email coverage
27.8Average contacts per company
11-50Median size (employees)
19.8%Largest-city concentration · Calgary
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
30
51-200
26
201-500
2
501-1,000
5
1,001-5,000
1

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 96 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 offshore platform staffing companies, 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 “offshore platform staffing companies”. 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 offshore platform staffing companies), 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 offshore platform staffing companies, 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, 497 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 29, 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.

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 offshore platform staffing companies, 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 offshore platform staffing companies are there based in Canada?

RevenueBase identified 96 offshore platform staffing companies 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?

United Safety, headquartered in Airdrie, tops this list with the largest team on record.

Which city has the most offshore platform staffing companies?

Calgary leads with 19 headquartered companies, followed by Edmonton (8) and Toronto (7).

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 497 verified decision-maker contacts tracked across these 96 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 29, 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.