Company lists · Data refreshed November 2026

Top 25 Refinery equipment manufacturers worldwide

Name: Refinery equipment manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 5,799 companies tracked

RevenueBase identified 5,799 company matches for refinery equipment manufacturers worldwide as of November 2026 and tracks 187,679 professional contacts across them, including 48,930 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for refinery equipment manufacturers worldwide, 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 November 6, 2026. Country and city lists for refinery equipment manufacturers follow the table.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

5,799Companies

187,679Contacts tracked

48,930Verified emails

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The 25 largest refinery equipment manufacturers worldwide

Ranked by team size

Top 25 of 5,799 company matches for refinery equipment manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Flowserve Corporation	Exact match	Irving, TX, United StatesHQ recorded Nov 6, 2026	10001+	14,196 contacts →
	Exact match “Flowserve is one of the world's largest manufacturers of pumps, valves and seals with over employees across 50 countries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Alfa Laval	Exact match	Lund, SwedenHQ recorded Nov 6, 2026	10001+	13,048 contacts →
	Exact match “Pioneering positive impact!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Ingersoll Rand	Exact match	Davidson, NC, United StatesHQ recorded Nov 6, 2026	10001+	12,486 contacts →
	Exact match “Ingersoll Rand Inc.(NYSE:IR), driven by an entrepreneurial spirit and ownership mindset, is dedicated to Making Life Better for our employees, customers, shareholders, and planet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Descon Engineering Limited	Exact match	PakistanHQ recorded Nov 6, 2026	n/a	6,559 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Swagelok	Exact match	Solon, OH, United StatesHQ recorded Nov 6, 2026	5,001-10,000	3,757 contacts →
	Exact match “Swagelok industrial fluid system products and engineering services have helped the world contain, control, and transfer liquids and gases in critical applications since 1947.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Rotork	Exact match	Bath, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	1,966 contacts →
	Exact match “Rotork is a FTSE-250 global leader in mission-critical flow control and instrumentation solutions, trusted by the world’s most essential industries - including oil & gas, water &…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Weir OIL And GAS	Exact match	Fort Worth, TX, United StatesHQ recorded Nov 6, 2026	n/a	1,738 contacts →
	Exact match “Caterpillar Inc.(NYSE:CAT) has completed its acquisition of the Oil & Gas Division (“Weir Oil & Gas”) of the Weir Group PLC, a Scotland-based global engineering business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Tkil Industries	Exact match	Pune, IndiaHQ recorded Nov 6, 2026	1,001-5,000	1,501 contacts →
	Exact match “TKIL Industries Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Attock Refinery Limited	Exact match	Rawalpindi, PakistanHQ recorded Nov 6, 2026	501-1,000	1,362 contacts →
	Exact match “Attock Refinery Limited (ARL) is the pioneer and pacesetter in Pakistan’s petroleum refining sector.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	L&t Heavy Engineering	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	1,001-5,000	1,263 contacts →
	Exact match “L&T Heavy Engineering business is global leader in supply of the Engineered to order hi-tech equipment needs of Refinery, Oil & Gas, Fertilizer, Petrochemicals and Nuclear plants.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Stewart & Stevenson	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,223 contacts →
	Exact match “Stewart & Stevenson is a leading designer, manufacturer and provider of specialized equipment and aftermarket parts and service for the oil and gas and other industries that we…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Imco Engineering & Construction CO W.L.L	Exact match	KuwaitHQ recorded Nov 6, 2026	1,001-5,000	1,155 contacts →
	Exact match “Established in 1970, IMCO started as a pioneer in the Industrial Electrical and Instrumentation Fields in Kuwait.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Circor International, INC	Exact match	Burlington, MA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,033 contacts →
	Exact match “CIRCOR International is a global manufacturer specializing in highly engineered, complex, and severe environment products that serve long-term, high growth infrastructure markets…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Celeros Flow Technology	Exact match	Charlotte, NC, United StatesHQ recorded Nov 6, 2026	1,001-5,000	972 contacts →
	Exact match “Your "FULL-LIFECYCLE" Partner for Sustainable Flow Technology Solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Honeywell Sundyne	Exact match	Arvada, United StatesHQ recorded Nov 6, 2026	501-1,000	815 contacts →
	Exact match “Honeywell Sundyne manufactures highly reliable engineered pumps and compressors for global companies in upstream and midstream oil and gas production, refining, petrochemical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Enpro Industries PVT LTD	Exact match	Pune, IndiaHQ recorded Nov 6, 2026	501-1,000	761 contacts →
	Exact match “Enpro Industries is a world leader in the design and manufacture of mechanical fluid systems and process equipment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	SOPAN	Exact match	Pune, IndiaHQ recorded Nov 6, 2026	1,001-5,000	749 contacts →
	Exact match “Established in 2001 by Energy professionals, SOPAN has emerged as a strong player in the field of Projects, Services and Equipments & Systems to Oil & Gas/ Petrochemical, Water &…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Fabtech Projects & Engineers LTD	Exact match	Pune, IndiaHQ recorded Nov 6, 2026	501-1,000	710 contacts →
	Exact match “Fabtech Projects and Engineers Ltd is among the leaders in engineering procurement and construction (EPC) services to oil and gas, chemical and sugar industries in India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Crane Chempharma & Energy	Exact match	The Woodlands, TX, United StatesHQ recorded Nov 6, 2026	10001+	668 contacts →
	Exact match “About Crane ChemPharma & Energy (Crane CP & E) Crane ChemPharma and Energy (within Crane’s Process Flow Technologies segment) designs and manufactures a variety of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Neuman & Esser NEA Group	Exact match	Übach-palenberg, GermanyHQ recorded Nov 6, 2026	1,001-5,000	653 contacts →
	Exact match “NEUMAN & ESSER is a reliable partner to the industry, driving both the energy transition and the circular economy with integrated solutions for the energy infrastructure of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Worldwide Oilfield Machine	Exact match	Houston, United StatesHQ recorded Nov 6, 2026	1,001-5,000	649 contacts →
	Exact match “Worldwide Oilfield Machine (WOM) is a multinational equipment manufacturer specializing in solutions for drilling, testing, production and intervention operations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Evapco, INC	Exact match	Taneytown, CA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	606 contacts →
	Exact match “At EVAPCO, we believe the best cooling solutions are built by people who care.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Fives Nordon	Exact match	Nancy, FranceHQ recorded Nov 6, 2026	501-1,000	577 contacts →
	Exact match “Fives Nordon is a company of the Fives group.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Tema India PVT LTD	Exact match	Mumbai, IndiaHQ recorded Nov 6, 2026	1,001-5,000	569 contacts →
	Exact match “TemaIndia Pvt Ltd is a leading manufacturer of Process Equipment, catering to industries like Oil & Gas, Chemicals, Nuclear, Power & New Energy.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Ebse Engenharia DE Soluções	Exact match	Rio De Janeiro, BrazilHQ recorded Nov 6, 2026	201-500	568 contacts →
	Exact match “EBSE ENGENHARIA DE SOLUÇÕES IS ONE OF BRAZIL’S MOST TRADITIONAL MANUFACTURERS OF INDUSTRIAL AND PROCESS EQUIPMENT, LARGE DIAMETER PIPES AND HEAVY-DUTY EQUIPMENT.” Recorded in the RevenueBase company graph · Nov 6, 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 equipment manufacturers”. 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 5,799 refinery equipment manufacturers worldwide

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Refinery equipment manufacturers worldwide at a glance

As of Nov 6, 2026

26.1%Verified-email coverage

32.4Average contacts per company

11-50Median size (employees)

2.4%Largest-city concentration · Houston

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

1,447

11-50

2,093

51-200

1,405

201-500

483

501-1,000

140

1,001-5,000

137

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for refinery equipment manufacturers are linked below.
What qualifies: Company records worldwide whose business descriptions match “refinery equipment manufacturers” 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. 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 48,930 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 November 6, 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 equipment manufacturers by location

35 lists · largest first

Every Refinery equipment manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 equipment manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many refinery equipment manufacturers are there worldwide?

RevenueBase identified 5,799 company matches for refinery equipment manufacturers worldwide as of November 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?

Flowserve Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most refinery equipment manufacturers?

The United States leads with 961 companies, followed by India (921) and China (307). Every refinery equipment manufacturers list by country and city is linked on this page.

Which city has the most refinery equipment manufacturers?

Houston leads with 139 company records, followed by Tehran (117) and Pune (101).

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 48,930 professional contacts with verified work emails tracked across these 5,799 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 November 6, 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 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.