Company lists · Data refreshed September 2026

Top 25 Industrial oil producers based in the United States

Name: Industrial oil producers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 402 companies tracked

RevenueBase identified 402 industrial oil producers headquartered in the United States as of September 2026 and tracks 23,802 professional contacts across them, including 7,833 with verified work emails. Houston is the largest hub.

This list covers industrial oil producers headquartered in the United States, 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 17, 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 17, 2026 86% judged on-target in blind review

402Companies

23,802Contacts tracked

7,833Verified emails

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The 25 largest industrial oil producers based in the United States

Ranked by team size

Top 25 of 402 industrial oil producers based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to industrial oil producers: 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	CITGO	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	4,396 contacts →
	Indirect evidence “CITGO Petroleum Corporation is a recognized leader in the refining industry and operates under the well-known CITGO brand.” Source: RevenueBase Database · checked Sep 17, 2026
2	Flint Hills Resources	Indirect evidence	Wichita, KS, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,891 contacts →
	Indirect evidence “Flint Hills Resources is a leading refining company with operations primarily in the Midwest and Texas.” Source: RevenueBase Database · checked Sep 17, 2026
3	Safety-Kleen	Partial evidence	Plano, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,827 contacts →
	Partial evidence “Safety-Kleen is a leading environmental services company engaged in used oil recycling and refining (EcoPower brand), parts cleaning and other responsible environmental solutions.” Source: RevenueBase Database · checked Sep 17, 2026
4	HF Sinclair	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 17, 2026	5,001-10,000	2,026 contacts →
	Indirect evidence “Headquartered in Dallas, Texas, HF Sinclair Corporation is an independent, diversified energy company committed to safely producing products that power the world.” Source: RevenueBase Database · checked Sep 17, 2026
5	Afton Chemical	Indirect evidence	Richmond, VA, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,349 contacts →
	Indirect evidence “Afton Chemical Corporation is part of the NewMarket Corporation (NYSE: NEU) family of companies, and has been working in the fuel and lubricant additives marketplace for over 100…” Source: RevenueBase Database · checked Sep 17, 2026
6	Fuchs Lubricants CO	Indirect evidence	Harvey, IL, United StatesHQ checked Sep 17, 2026	501-1,000	1,165 contacts →
	Indirect evidence “Founded in 1931, the FUCHS Group has grown to become the largest independent manufacturer of specialty lubricants in the world.” Source: RevenueBase Database · checked Sep 17, 2026
7	Pilot Thomas Logistics	Indirect evidence	Grapevine, TX, United StatesHQ checked Sep 17, 2026	501-1,000	665 contacts →
	Indirect evidence “With more than 71 years of experience in the industry, Pilot Thomas Logistics is the premier provider of fuel, lubricants and chemicals to the Energy, Marine, Mining and…” Source: RevenueBase Database · checked Sep 17, 2026
8	Quaker Chemical Corporation	Partial evidence	Conshohocken, PA, United StatesHQ checked Sep 17, 2026	1,001-5,000	553 contacts →
	Partial evidence “Quaker Houghton (NYSE: KWR) is the global leader in industrial process fluids, with more than employees including chemists, engineers and industry experts, and operations in over…” Source: RevenueBase Database · checked Sep 17, 2026
9	Certified Labs	Partial evidence	Irving, TX, United StatesHQ checked Sep 17, 2026	10001+	331 contacts →
	Partial evidence “Certified North America's highly trained sales force develops equipment reliability partnerships with our heavy equipment, heavy industrial, and fleet customers by providing…” Source: RevenueBase Database · checked Sep 17, 2026
10	Chemical Engineering Partners	Partial evidence	Irvine, CA, United StatesHQ checked Sep 17, 2026	n/a	233 contacts →
	Partial evidence “Chemical Engineering Partners (CEP) is a world leader in used oil re-refining designs and process technology.” Source: RevenueBase Database · checked Sep 17, 2026
11	Vertex Energy INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	201-500	202 contacts →
	Partial evidence “Vertex is a leading specialty refiner of base oils and conventional fuels.” Source: RevenueBase Database · checked Sep 17, 2026
12	ZXP Technologies	Indirect evidence	Highlands, TX, United StatesHQ checked Sep 17, 2026	201-500	193 contacts →
	Indirect evidence “ZXP was first established by a predecessor Company, in 1928 for the purpose of packaging agricultural products.” Source: RevenueBase Database · checked Sep 17, 2026
13	Smitty's Supply, INC	Indirect evidence	Roseland, LA, United StatesHQ checked Sep 17, 2026	201-500	165 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
14	Whitmore Manufacturing, LLC	Indirect evidence	Rockwall, TX, United StatesHQ checked Sep 17, 2026	51-200	135 contacts →
	Indirect evidence “Established in 1893, Whitmore Manufacturing, LLC is a global leader in providing innovative products and services that increase the reliability, performance and lifespan of…” Source: RevenueBase Database · checked Sep 17, 2026
15	BENZ	Partial evidence	Milwaukee, WI, United StatesHQ checked Sep 17, 2026	11-50	134 contacts →
	Partial evidence “Benz is a leading North American manufacturer of Industrial Lubricants - prized by customers for applying technical resources that empower them to reduce the risk of change in…” Source: RevenueBase Database · checked Sep 17, 2026
16	Allied OIL & Supply, A Reladyne Company	Strong evidence	Omaha, NE, United StatesHQ checked Sep 17, 2026	51-200	130 contacts →
	Strong evidence “Family owned and operated since 1958, Allied Oil & Supply has emerged as one of the Midwest's leading distributors of lubricants, lubricant related products, industrial and…” Source: RevenueBase Database · checked Sep 17, 2026
17	Shrieve	Partial evidence	The Woodlands, TX, United StatesHQ checked Sep 17, 2026	51-200	121 contacts →
	Partial evidence “Industrial & Specialty Chemicals, Specialty Lubricants, Performance Fluids and Energy Products & Services.” Source: RevenueBase Database · checked Sep 17, 2026
18	Lard OIL Company	Partial evidence	Denham Springs, LA, United StatesHQ checked Sep 17, 2026	501-1,000	120 contacts →
	Partial evidence “For over a century, Lard Oil has set the standard in the petroleum industry with its commitment to service, innovation, and excellence.” Source: RevenueBase Database · checked Sep 17, 2026
19	Calcasieu Refining Company	Partial evidence	Lake Charles, LA, United StatesHQ checked Sep 17, 2026	51-200	98 contacts →
	Partial evidence “Calcasieu Refining Co is an oil & energy company based out of 4359 W Tank Farm Rd, Lake Charles, LA, United States.” Source: RevenueBase Database · checked Sep 17, 2026
20	Rhinehart OIL CO	Partial evidence	American Fork, UT, United StatesHQ checked Sep 17, 2026	51-200	85 contacts →
	Partial evidence “Rhinehart Oil is a lubricant and fuel distributor servicing customers in Utah, Colorado, and Wyoming.” Source: RevenueBase Database · checked Sep 17, 2026
21	Universal Lubricants, A Petrochoice Company	Indirect evidence	Wichita, KS, United StatesHQ checked Sep 17, 2026	201-500	85 contacts →
	Indirect evidence “Since 1929, Universal Lubricants has balanced tradition with innovation, growing to become a driving force in lubricant manufacturing and distribution.” Source: RevenueBase Database · checked Sep 17, 2026
22	Lyden OIL Company	Partial evidence	Youngstown, OH, United StatesHQ checked Sep 17, 2026	51-200	84 contacts →
	Partial evidence “Lyden Oil Company was founded in 1919 by William, Patrick, Michael and Mae Lyden.” Source: RevenueBase Database · checked Sep 17, 2026
23	Vesco OIL Corp	Strong evidence	Southfield, MI, United StatesHQ checked Sep 17, 2026	201-500	82 contacts →
	Strong evidence “Vesco Oil Corporation, an ISO 9001-14001 certified and environmentally conscientious supplier, markets and distributes automotive, commercial and industrial lubricants.” Source: RevenueBase Database · checked Sep 17, 2026
24	Signal Hill Petroleum, INC	Indirect evidence	Signal Hill, CA, United StatesHQ checked Sep 17, 2026	51-200	82 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
25	Noble OIL Services, INC	Indirect evidence	Sanford, NC, United StatesHQ checked Sep 17, 2026	51-200	75 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 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: industrial oil producers. 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 industrial oil producers.
Partial evidence: Its own public description names part of industrial oil producers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial oil producers. 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 402 industrial oil producers based in the United States

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Industrial oil producers based in the United States at a glance

As of Sep 17, 2026

32.9%Verified-email coverage

59.2Average contacts per company

11-50Median size (employees)

7.2%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

125

11-50

153

51-200

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 United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 402 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 industrial oil producers, 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 the United States whose own description of what they do matches “industrial oil producers”. 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 industrial oil producers), 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 industrial oil producers, and records with no verified work email. Companies headquartered outside United States 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, 7,833 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 17, 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.

Industrial oil producers by metro

Industrial oil producers in Houston29

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 industrial oil producers, 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 industrial oil producers are there based in the United States?

RevenueBase identified 402 industrial oil producers headquartered in the United States 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?

CITGO, headquartered in Houston, tops this list with the largest team on record.

Which city has the most industrial oil producers?

Houston leads with 29 headquartered companies, followed by Miami (8) and Oklahoma City (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 7,833 verified decision-maker contacts tracked across these 402 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 17, 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.