Company lists · Data refreshed September 2026
Top 25 Refinery staffing companies based in the United States
RevenueBase identified 867 company matches for refinery staffing companies associated with the United States as of September 2026 and tracks 24,736 professional contacts across them, including 4,903 with verified work emails. Houston is the largest hub.
This list covers company matches for refinery staffing companies associated with the United States, 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 29, 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 refinery staffing companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,396 contacts → | ||||
Exact match “CITGO Petroleum Corporation is a recognized leader in the refining industry and operates under the well-known CITGO brand.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 2 | 1,297 contacts → | ||||
Exact match “Delek US is a diversified downstream energy company with assets in petroleum refining, asphalt, renewable fuels, and logistics.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 3 | 1,187 contacts → | ||||
Exact match “TRS Staffing Solutions is a world leading engineering recruitment agency specialising in the recruitment and supply of professional, engineering, technical and field talent.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 4 | 732 contacts → | ||||
Exact match “Trojan Labor Specializes in matching Customers who have industrial and Light Industrial staffing needs while never forgetting who the CUSTOMER is.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 5 | 706 contacts → | ||||
Exact match “PTS Advance teams up with thousands of candidates, clients, and partners to advance workforce utilization in the Oil, Gas & Chemicals, Power & Renewables, Advanced Manufacturing…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 6 | 570 contacts → | ||||
Exact match “Improving efficiency and reducing costs, all while meeting safety requirements, is the challenge faced by every operator in the oil and gas industry.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 7 | 475 contacts → | ||||
Exact match “Turn2 Specialty Companies is the premier provider of specialty turnaround services in the refining, petrochemical, and power industries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 8 | 468 contacts → | ||||
Exact match “For the last sixty years Entegee has provided Fortune 500 and other companies with highly qualified engineering and technical personnel.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 9 | 419 contacts → | ||||
Exact match “As part of the Quanta Services Family of Companies (NYSE: PWR)- Stronghold provides the safest, leanest, most efficient, quality solutions for the refinery, petrochemical and…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 10 | 402 contacts → | ||||
Exact match “Sterling is an award-winning professional engineering consulting and technical staffing company.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 11 | 272 contacts → | ||||
Exact match “Founded as C&D Wireline in 1968, with C&D Production Specialist joining the business in 1993, today Crosby Energy Services is a certified Women’s Business Enterprise National…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 12 | 262 contacts → | ||||
Exact match “Progressive is a global staffing company connecting STEM talent with leading companies in the Power and Utilities, Renewable Energy, Oil and Gas, and Manufacturing industries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 13 | 256 contacts → | ||||
Exact match “Global Edge Group is a full-service workforce solutions firm specializing in the recruitment of technical and project personnel for industries such as Oil and Gas, Power…” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 14 | 250 contacts → | ||||
Exact match “CTS - Complete Technical Services, Inc.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 15 | 239 contacts → | ||||
Exact match “Cenergy is a dynamic company that supplies expert workforce solutions to the World's Leading Industries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 16 | 223 contacts → | ||||
Exact match “Ameri-Force is a leading skilled trades staffing company dedicated to providing reliable workforce solutions across various industries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 17 | 200 contacts → | ||||
Exact match “For 25+ years, Per Sé has served as a privately-owned workforce solution provider within the Energy & Industrial markets.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 18 | 191 contacts → | ||||
Exact match “Bradsby Group is Hiring!” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 19 | 188 contacts → | ||||
Exact match “LER TechForce, previously LHP Engineering Resources, was founded in 2001 and has boasted year-over-year growth ever since.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 20 | 187 contacts → | ||||
Exact match “Resource Options Inc.(ROI) provides custom staffing solutions to the design, construction, environmental, & emergency response industries.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 21 | 182 contacts → | ||||
Exact match “ITS has been a leader in the engineering, technical and professional recruiting field since 1984.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 22 | 170 contacts → | ||||
Exact match “Dedicated to Manpower.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 23 | 157 contacts → | ||||
Exact match “Shipyard Staffing is a specialty marine staffing firm focused on providing skilled trade personnel to the ship construction and repair industry.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 24 | 154 contacts → | ||||
Exact match “Since 1987, The Bergaila Companies have been matching talented people with great jobs in oil, gas, and energy.” Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase | |||||
| 25 | 150 contacts → | ||||
Exact match “Semi-complex crude oil refinery in Port Allen, Louisiana, across the river from Baton Rouge.” Recorded in the RevenueBase company graph · Sep 29, 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 “refinery staffing companies”. 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 867 refinery staffing companies based in the United States
See the full list, filter by size, metro and specialty, and access 4,903 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Refinery staffing companies based in the United States at a glance
As of Sep 29, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 867 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 the United States whose business descriptions match “refinery staffing companies” 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 4,903 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 29, 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.
Refinery staffing companies by metro
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 “refinery staffing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many refinery staffing companies are there based in the United States?
RevenueBase identified 867 company matches for refinery staffing companies associated with the United States 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?
CITGO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most refinery staffing companies?
Houston leads with 139 company records, followed by Denver (26) and Austin (11).
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 4,903 professional contacts with verified work emails tracked across these 867 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 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 867 refinery staffing companies based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Refinery staffing companies by geography
- Refinery staffing companies based in Perth, Australia
- Refinery staffing companies based in Calgary, Canada
- Refinery staffing companies based in Toronto, Canada
- Refinery staffing companies based in Paris, France
- Refinery staffing companies based in Mumbai, India
- Refinery staffing companies based in Abu Dhabi, United Arab Emirates
- Refinery staffing companies based in Aberdeen, United Kingdom
- Refinery staffing companies based in London, United Kingdom
- Refinery staffing companies based in Manchester, United Kingdom
- Refinery staffing companies based in Denver, United States
- Refinery staffing companies based in Houston, United States
- Refinery staffing companies based in Australia
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
- Refinery staffing companies based in Perth, Australia
- Refinery staffing companies based in Calgary, Canada
- Refinery staffing companies based in Toronto, Canada
- Refinery staffing companies based in Paris, France
- Refinery staffing companies based in Mumbai, India
- Refinery staffing companies based in Abu Dhabi, United Arab Emirates
Company intelligence · public preview
Top 25 refinery staffing companies based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 867 matching company records for refinery staffing companies based in the United States, with 24,736 tracked contacts and 4,903 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 29, 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 refinery staffing companies based in the United States
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 |  CITGOcitgo.comHQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 4,396 contacts → |
“CITGO Petroleum Corporation is a recognized leader in the refining industry and operates under the well-known CITGO brand.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Delek USdelekus.comHQ: Brentwood, TN, United StatesReported employees: 1,001-5,000 | Brentwood, TN, United States | 1,001-5,000 | Exact match | 1,297 contacts → |
“Delek US is a diversified downstream energy company with assets in petroleum refining, asphalt, renewable fuels, and logistics.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  TRS Staffing Solutionstrsstaffing.comHQ: Greenville, United StatesReported employees: 201-500 | Greenville, United States | 201-500 | Exact match | 1,187 contacts → |
“TRS Staffing Solutions is a world leading engineering recruitment agency specialising in the recruitment and supply of professional, engineering, technical and field talent.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Trojan Labortrojanlabor.comHQ: Goose Creek, SC, United StatesReported employees: Not recorded | Goose Creek, SC, United States | Not recorded | Exact match | 732 contacts → |
“Trojan Labor Specializes in matching Customers who have industrial and Light Industrial staffing needs while never forgetting who the CUSTOMER is.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  PTS Advanceptsadvance.comHQ: Tustin, CA, United StatesReported employees: 501-1,000 | Tustin, CA, United States | 501-1,000 | Exact match | 706 contacts → |
“PTS Advance teams up with thousands of candidates, clients, and partners to advance workforce utilization in the Oil, Gas & Chemicals, Power & Renewables, Advanced Manufacturing…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Island Operating Companyislandoperating.comHQ: Scott, LA, United StatesReported employees: 1,001-5,000 | Scott, LA, United States | 1,001-5,000 | Exact match | 570 contacts → |
“Improving efficiency and reducing costs, all while meeting safety requirements, is the challenge faced by every operator in the oil and gas industry.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Turn2 Specialty Companiesturn2sc.com HQ: Baytown, TX, United StatesReported employees: 1,001-5,000 | Baytown, TX, United States | 1,001-5,000 | Exact match | 475 contacts → |
“Turn2 Specialty Companies is the premier provider of specialty turnaround services in the refining, petrochemical, and power industries.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Entegeeentegee.comHQ: Burlington, MA, United StatesReported employees: 201-500 | Burlington, MA, United States | 201-500 | Exact match | 468 contacts → |
“For the last sixty years Entegee has provided Fortune 500 and other companies with highly qualified engineering and technical personnel.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  The Stronghold Companiesthestrongholdcompanies.comHQ: La Porte, TX, United StatesReported employees: 5,001-10,000 | La Porte, TX, United States | 5,001-10,000 | Exact match | 419 contacts → |
“As part of the Quanta Services Family of Companies (NYSE: PWR)- Stronghold provides the safest, leanest, most efficient, quality solutions for the refinery, petrochemical and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Sterling Engineeringsterling-engineering.comHQ: Westchester, IL, United StatesReported employees: 501-1,000 | Westchester, IL, United States | 501-1,000 | Exact match | 402 contacts → |
“Sterling is an award-winning professional engineering consulting and technical staffing company.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Crosby Energy Servicescrosbyenergy.comHQ: Cut Off, LA, United StatesReported employees: 201-500 | Cut Off, LA, United States | 201-500 | Exact match | 272 contacts → |
“Founded as C&D Wireline in 1968, with C&D Production Specialist joining the business in 1993, today Crosby Energy Services is a certified Women’s Business Enterprise National…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Progressiveprogressiverecruitment.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 262 contacts → |
“Progressive is a global staffing company connecting STEM talent with leading companies in the Power and Utilities, Renewable Energy, Oil and Gas, and Manufacturing industries.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Global Edge Groupglobaledgegroup.comHQ: The Woodlands, TX, United StatesReported employees: 51-200 | The Woodlands, TX, United States | 51-200 | Exact match | 256 contacts → |
“Global Edge Group is a full-service workforce solutions firm specializing in the recruitment of technical and project personnel for industries such as Oil and Gas, Power…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  CTS Complete Technical Servicesctstechnical.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 250 contacts → |
“CTS - Complete Technical Services, Inc.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Cenergy International Servicescenergyintl.comHQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 239 contacts → |
“Cenergy is a dynamic company that supplies expert workforce solutions to the World's Leading Industries.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Ameri-Force, INCameriforce.comHQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 223 contacts → |
“Ameri-Force is a leading skilled trades staffing company dedicated to providing reliable workforce solutions across various industries.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | PER SÉ Grouppersegroup.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 200 contacts → |
“For 25+ years, Per Sé has served as a privately-owned workforce solution provider within the Energy & Industrial markets.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Bradsby Groupbradsbygroup.comHQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 191 contacts → |
“Bradsby Group is Hiring!” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  LER Techforcelertechforce.comHQ: Columbus, IN, United StatesReported employees: 201-500 | Columbus, IN, United States | 201-500 | Exact match | 188 contacts → |
“LER TechForce, previously LHP Engineering Resources, was founded in 2001 and has boasted year-over-year growth ever since.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Resource Options, INCresourceoptions.com HQ: Needham, MA, United StatesReported employees: Not recorded | Needham, MA, United States | Not recorded | Exact match | 187 contacts → |
“Resource Options Inc.(ROI) provides custom staffing solutions to the design, construction, environmental, & emergency response industries.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Integrated Talent Strategies ITSwehirepeople.comHQ: Holland, OH, United StatesReported employees: 501-1,000 | Holland, OH, United States | 501-1,000 | Exact match | 182 contacts → |
“ITS has been a leader in the engineering, technical and professional recruiting field since 1984.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | GAS Globalgasglobal.com HQ: Sugar Land, TX, United StatesReported employees: 501-1,000 | Sugar Land, TX, United States | 501-1,000 | Exact match | 170 contacts → |
“Dedicated to Manpower.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Shipyard Staffingshipyardstaffing.comHQ: Norfolk, VA, United StatesReported employees: 201-500 | Norfolk, VA, United States | 201-500 | Exact match | 157 contacts → |
“Shipyard Staffing is a specialty marine staffing firm focused on providing skilled trade personnel to the ship construction and repair industry.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  The Bergaila Companiesbergaila.comHQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 154 contacts → |
“Since 1987, The Bergaila Companies have been matching talented people with great jobs in oil, gas, and energy.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Placid Refining Company LLCplacidrefining.com HQ: Port Allen, LA, United StatesReported employees: 201-500 | Port Allen, LA, United States | 201-500 | Exact match | 150 contacts → |
“Semi-complex crude oil refinery in Port Allen, Louisiana, across the river from Baton Rouge.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 867 company matches
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Refinery staffing companies: dataset insights
September 29, 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
867 records in the displayed employee bands.
0 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 United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 867 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 29, 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 ↗
Refinery staffing companies by metro
Questions about this company list
What does Exact match mean for refinery staffing companies?
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 refinery staffing companies did RevenueBase find based in the United States?
The saved snapshot records 867 matching company records, 24,736 tracked contacts and 4,903 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 29, 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
Refinery staffing companies by geography
- Refinery staffing companies based in Perth, Australia
- Refinery staffing companies based in Calgary, Canada
- Refinery staffing companies based in Toronto, Canada
- Refinery staffing companies based in Paris, France
- Refinery staffing companies based in Mumbai, India
- Refinery staffing companies based in Abu Dhabi, United Arab Emirates
- Refinery staffing companies based in Aberdeen, United Kingdom
- Refinery staffing companies based in London, United Kingdom
- Refinery staffing companies based in Manchester, United Kingdom
- Refinery staffing companies based in Denver, United States
- Refinery staffing companies based in Houston, United States
- Refinery staffing companies based in Australia
Cite this list
RevenueBase Data Team. Top 25 refinery staffing companies based in the United States. Snapshot: September 29, 2026. https://revenuebase.ai/companies/refinery-staffing-companies/united-states.
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
- Refinery staffing companies based in Perth, Australia
- Refinery staffing companies based in Calgary, Canada
- Refinery staffing companies based in Toronto, Canada
- Refinery staffing companies based in Paris, France
- Refinery staffing companies based in Mumbai, India
- Refinery staffing companies based in Abu Dhabi, United Arab Emirates
Company intelligence · public preview
Top 25 refinery staffing companies based in the United States
RevenueBase records 867 matching company records for refinery staffing companies based in the United States, with 24,736 tracked contacts and 4,903 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 29, 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 refinery staffing companies based in the United States
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 | CITGOcitgo.com HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 4,396 contacts → |
“CITGO Petroleum Corporation is a recognized leader in the refining industry and operates under the well-known CITGO brand.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Delek USdelekus.com HQ: Brentwood, TN, United StatesReported employees: 1,001-5,000 | Brentwood, TN, United States | 1,001-5,000 | Exact match | 1,297 contacts → |
“Delek US is a diversified downstream energy company with assets in petroleum refining, asphalt, renewable fuels, and logistics.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | TRS Staffing Solutionstrsstaffing.com HQ: Greenville, United StatesReported employees: 201-500 | Greenville, United States | 201-500 | Exact match | 1,187 contacts → |
“TRS Staffing Solutions is a world leading engineering recruitment agency specialising in the recruitment and supply of professional, engineering, technical and field talent.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Trojan Labortrojanlabor.com HQ: Goose Creek, SC, United StatesReported employees: Not recorded | Goose Creek, SC, United States | Not recorded | Exact match | 732 contacts → |
“Trojan Labor Specializes in matching Customers who have industrial and Light Industrial staffing needs while never forgetting who the CUSTOMER is.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | PTS Advanceptsadvance.com HQ: Tustin, CA, United StatesReported employees: 501-1,000 | Tustin, CA, United States | 501-1,000 | Exact match | 706 contacts → |
“PTS Advance teams up with thousands of candidates, clients, and partners to advance workforce utilization in the Oil, Gas & Chemicals, Power & Renewables, Advanced Manufacturing…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Island Operating Companyislandoperating.com HQ: Scott, LA, United StatesReported employees: 1,001-5,000 | Scott, LA, United States | 1,001-5,000 | Exact match | 570 contacts → |
“Improving efficiency and reducing costs, all while meeting safety requirements, is the challenge faced by every operator in the oil and gas industry.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Turn2 Specialty Companiesturn2sc.com HQ: Baytown, TX, United StatesReported employees: 1,001-5,000 | Baytown, TX, United States | 1,001-5,000 | Exact match | 475 contacts → |
“Turn2 Specialty Companies is the premier provider of specialty turnaround services in the refining, petrochemical, and power industries.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Entegeeentegee.com HQ: Burlington, MA, United StatesReported employees: 201-500 | Burlington, MA, United States | 201-500 | Exact match | 468 contacts → |
“For the last sixty years Entegee has provided Fortune 500 and other companies with highly qualified engineering and technical personnel.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | The Stronghold Companiesthestrongholdcompanies.com HQ: La Porte, TX, United StatesReported employees: 5,001-10,000 | La Porte, TX, United States | 5,001-10,000 | Exact match | 419 contacts → |
“As part of the Quanta Services Family of Companies (NYSE: PWR)- Stronghold provides the safest, leanest, most efficient, quality solutions for the refinery, petrochemical and…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Sterling Engineeringsterling-engineering.com HQ: Westchester, IL, United StatesReported employees: 501-1,000 | Westchester, IL, United States | 501-1,000 | Exact match | 402 contacts → |
“Sterling is an award-winning professional engineering consulting and technical staffing company.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Crosby Energy Servicescrosbyenergy.com HQ: Cut Off, LA, United StatesReported employees: 201-500 | Cut Off, LA, United States | 201-500 | Exact match | 272 contacts → |
“Founded as C&D Wireline in 1968, with C&D Production Specialist joining the business in 1993, today Crosby Energy Services is a certified Women’s Business Enterprise National…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Progressiveprogressiverecruitment.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 262 contacts → |
“Progressive is a global staffing company connecting STEM talent with leading companies in the Power and Utilities, Renewable Energy, Oil and Gas, and Manufacturing industries.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Global Edge Groupglobaledgegroup.com HQ: The Woodlands, TX, United StatesReported employees: 51-200 | The Woodlands, TX, United States | 51-200 | Exact match | 256 contacts → |
“Global Edge Group is a full-service workforce solutions firm specializing in the recruitment of technical and project personnel for industries such as Oil and Gas, Power…” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | CTS Complete Technical Servicesctstechnical.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 250 contacts → |
“CTS - Complete Technical Services, Inc.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Cenergy International Servicescenergyintl.com HQ: Houston, TX, United StatesReported employees: 1,001-5,000 | Houston, TX, United States | 1,001-5,000 | Exact match | 239 contacts → |
“Cenergy is a dynamic company that supplies expert workforce solutions to the World's Leading Industries.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ameri-Force, INCameriforce.com HQ: Jacksonville, FL, United StatesReported employees: 51-200 | Jacksonville, FL, United States | 51-200 | Exact match | 223 contacts → |
“Ameri-Force is a leading skilled trades staffing company dedicated to providing reliable workforce solutions across various industries.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | PER SÉ Grouppersegroup.com HQ: Chicago, IL, United StatesReported employees: 51-200 | Chicago, IL, United States | 51-200 | Exact match | 200 contacts → |
“For 25+ years, Per Sé has served as a privately-owned workforce solution provider within the Energy & Industrial markets.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Bradsby Groupbradsbygroup.com HQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 191 contacts → |
“Bradsby Group is Hiring!” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | LER Techforcelertechforce.com HQ: Columbus, IN, United StatesReported employees: 201-500 | Columbus, IN, United States | 201-500 | Exact match | 188 contacts → |
“LER TechForce, previously LHP Engineering Resources, was founded in 2001 and has boasted year-over-year growth ever since.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Resource Options, INCresourceoptions.com HQ: Needham, MA, United StatesReported employees: Not recorded | Needham, MA, United States | Not recorded | Exact match | 187 contacts → |
“Resource Options Inc.(ROI) provides custom staffing solutions to the design, construction, environmental, & emergency response industries.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Integrated Talent Strategies ITSwehirepeople.com HQ: Holland, OH, United StatesReported employees: 501-1,000 | Holland, OH, United States | 501-1,000 | Exact match | 182 contacts → |
“ITS has been a leader in the engineering, technical and professional recruiting field since 1984.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | GAS Globalgasglobal.com HQ: Sugar Land, TX, United StatesReported employees: 501-1,000 | Sugar Land, TX, United States | 501-1,000 | Exact match | 170 contacts → |
“Dedicated to Manpower.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Shipyard Staffingshipyardstaffing.com HQ: Norfolk, VA, United StatesReported employees: 201-500 | Norfolk, VA, United States | 201-500 | Exact match | 157 contacts → |
“Shipyard Staffing is a specialty marine staffing firm focused on providing skilled trade personnel to the ship construction and repair industry.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | The Bergaila Companiesbergaila.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 154 contacts → |
“Since 1987, The Bergaila Companies have been matching talented people with great jobs in oil, gas, and energy.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Placid Refining Company LLCplacidrefining.com HQ: Port Allen, LA, United StatesReported employees: 201-500 | Port Allen, LA, United States | 201-500 | Exact match | 150 contacts → |
“Semi-complex crude oil refinery in Port Allen, Louisiana, across the river from Baton Rouge.” Recorded description excerpt · September 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 867 company matches
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Refinery staffing companies: dataset insights
September 29, 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
867 records in the displayed employee bands.
0 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 United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 867 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 29, 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 ↗
Refinery staffing companies by metro
Questions about this company list
What does Exact match mean for refinery staffing companies?
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 refinery staffing companies did RevenueBase find based in the United States?
The saved snapshot records 867 matching company records, 24,736 tracked contacts and 4,903 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 29, 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
Refinery staffing companies by geography
- Refinery staffing companies based in Perth, Australia
- Refinery staffing companies based in Calgary, Canada
- Refinery staffing companies based in Toronto, Canada
- Refinery staffing companies based in Paris, France
- Refinery staffing companies based in Mumbai, India
- Refinery staffing companies based in Abu Dhabi, United Arab Emirates
- Refinery staffing companies based in Aberdeen, United Kingdom
- Refinery staffing companies based in London, United Kingdom
- Refinery staffing companies based in Manchester, United Kingdom
- Refinery staffing companies based in Denver, United States
- Refinery staffing companies based in Houston, United States
- Refinery staffing companies based in Australia
Cite this list
RevenueBase Data Team. Top 25 refinery staffing companies based in the United States. Snapshot: September 29, 2026. https://revenuebase.ai/companies/refinery-staffing-companies/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- Refinery staffing companies based in Perth, Australia
- Refinery staffing companies based in Calgary, Canada
- Refinery staffing companies based in Toronto, Canada
- Refinery staffing companies based in Paris, France
- Refinery staffing companies based in Mumbai, India
- Refinery staffing companies based in Abu Dhabi, United Arab Emirates