Company lists · Data refreshed September 2026

Top 25 High pressure reactor manufacturers based in the United States

RevenueBase identified 128 company matches for high pressure reactor manufacturers associated with the United States as of September 2026 and tracks 2,933 professional contacts across them, including 1,007 with verified work emails. Houston is the largest hub.

This list covers company matches for high pressure reactor manufacturers 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 30, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 30, 2026 How this list was built
128Companies
2,933Contacts tracked
1,007Verified emails
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The 25 largest high pressure reactor manufacturers based in the United States

Ranked by team size
Top 25 of 128 company matches for high pressure reactor manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWinterville, NC, United StatesHQ recorded Sep 30, 2026501-1,000305 contacts →

Exact match

“Founded in 1977 as The Roberts Company, Roberts has grown from a small contractor to a large full service constructor and fabricator.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchBatavia, NY, United StatesHQ recorded Sep 30, 2026201-500277 contacts →

Exact match

“Graham Manufacturing, a GHM Company, designs and builds vacuum and heat transfer equipment for process industries worldwide.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchBurbank, CA, United StatesHQ recorded Sep 30, 2026201-500144 contacts →

Exact match

“Haskel is the leading manufacturer of highly engineered pumps, gas compressors, valves and equipment designed to generate and control high pressures and deliver high-pressure…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchMarinette, WI, United StatesHQ recorded Sep 30, 2026501-1,000144 contacts →

Exact match

“A global leader in the design, manufacturing and distribution of pressure vessel solutions with a heritage that includes Steel Fab, Northland Stainless, LZR FIT, and Silvan…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchLittleton, MA, United StatesHQ recorded Sep 30, 2026201-500142 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchYork, PA, United StatesHQ recorded Sep 30, 2026201-500133 contacts →

Exact match

“PCC manufactures large build-to-print pressure vessels, reactors, and specialized equipment requiring close-tolerance machining and challenging welding and assembly made to robust…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchPaola, KS, United StatesHQ recorded Sep 30, 2026201-500105 contacts →

Exact match

“Taylor Forge Engineered Systems, Inc.( TFES), is a leading manufacturer of large custom fabricated steel products for the energy, chemical and aerospace industries with products…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchMountainside, NJ, United StatesHQ recorded Sep 30, 202651-200103 contacts →

Exact match

“A leading supplier of equipment and systems for the Chemical and Pharmaceutical industries.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchSpringfield, MO, United StatesHQ recorded Sep 30, 202651-20098 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchIndianapolis, IN, United StatesHQ recorded Sep 30, 202651-20058 contacts →

Exact match

“We are a fifth-generation family business established in 1898.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchHolly Springs, MS, United StatesHQ recorded Sep 30, 202651-20054 contacts →

Exact match

“Contract Fabricators provides quality pressure vessels, reactors, FCC cyclones, reactor and regenerator heads/plenums to many industrial sites around the world.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchTulsa, OK, United StatesHQ recorded Sep 30, 202651-20051 contacts →

Exact match

“Welcome to HSI HSI is a fully integrated single source manufacturer of vessels and refractory lined equipment for the oil refining, chemical process, power generation and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Sep 30, 202611-5049 contacts →

Exact match

“For over 35 years, Crystaphase has provided reactor solutions to hundreds of refining, petrochemical, and chemical plants worldwide.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchSt. Louis, MI, United StatesHQ recorded Sep 30, 202611-5049 contacts →

Exact match

“Powell manufactures specialized systems specific to the customer’s technical requirements which are unique and not available from any other manufacturer.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchMoss Point, MS, United StatesHQ recorded Sep 30, 202651-20048 contacts →

Exact match

“Hydroprocessing Associates is a global full service catalyst and reactor maintenance company with facilities strategically located around the world in order to meet industry needs.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchHatboro, PA, United StatesHQ recorded Sep 30, 202651-20047 contacts →

Exact match

“Precision High Pressure Technology for Industrial Gases and Hydrogen Fluitron is a market leader in engineering and safely manufacturing innovative high-pressure technologies…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchMoline, IL, United StatesHQ recorded Sep 30, 202651-20041 contacts →

Exact match

“Since 1899, Parr Instrument Company has been designing, manufacturing, and selling high quality laboratory instruments and apparatus for conducting chemical reactions and tests…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchElmhurst, IL, United StatesHQ recorded Sep 30, 202651-20039 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchNiles, MI, United StatesHQ recorded Sep 30, 202651-20039 contacts →

Exact match

“Niles Steel Tank® is located in the southwest corner of Michigan and is a fabricator of custom and standard pressure vessels, hot water generators, process tanks, and storage…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchHouston, TX, United StatesHQ recorded Sep 30, 202611-5033 contacts →

Exact match

“Oliver Equipment Company (OEC) is proud to service the Refining, Petrochemical, Chemical, Midstream Oil & Gas, offshore, Power Generation, Water Treatment, and General Industrial…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchEastlake, OH, United StatesHQ recorded Sep 30, 202651-20033 contacts →

Exact match

“ENPRESS™ manufactures the world's finest composite pressure vessels and water treatment equipment, 100% Made in the USA.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchWhite Oak, TX, United StatesHQ recorded Sep 30, 202651-20033 contacts →

Exact match

“White Oak Radiator Service, Inc (WORS, Inc) was established in 1982.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchWaukesha, WI, United StatesHQ recorded Sep 30, 202651-20031 contacts →

Exact match

“Manufacturer of stainless steel pressure vessels for the Chemical, Pharmaceutical and Bio-Tech markets.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchRockland, ME, United StatesHQ recorded Sep 30, 202651-20030 contacts →

Exact match

“Manufacturer of Quality Tanks, Vessels, and Equipment Steel-Pro is a custom manufacturer of ASME pressure vessels, biopharmaceutical equipment, modular skids, vacuum chambers…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchMckeesport, PA, United StatesHQ recorded Sep 30, 202651-20029 contacts →

Exact match

“CP Industries is the world leader in the manufacturing of large seamless steel pressure vessels for high-pressured gases.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 128 high pressure reactor manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 1,007 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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High pressure reactor manufacturers based in the United States at a glance

As of Sep 30, 2026
34.3%Verified-email coverage
22.9Average contacts per company
11-50Median size (employees)
11.7%Largest-city concentration · Houston
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
51
51-200
40
201-500
7
501-1,000
2

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 128 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 “high pressure reactor 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. 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 1,007 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 30, 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.

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 “high pressure reactor manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many high pressure reactor manufacturers are there based in the United States?

RevenueBase identified 128 company matches for high pressure reactor manufacturers 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?

The Roberts Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most high pressure reactor manufacturers?

Houston leads with 15 company records, followed by Charlotte (3) and Fairview (3).

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 1,007 professional contacts with verified work emails tracked across these 128 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 30, 2026.

Ready to reach these companies? Verified emails and direct dials for all 128 high pressure reactor manufacturers based in the United States. Start with a free account, no credit card.

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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.