Company lists · Data refreshed October 2026

Top 25 Flanged pipe suppliers based in the United States

Name: Flanged pipe suppliers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 325 companies tracked

RevenueBase identified 325 company matches for flanged pipe suppliers associated with the United States as of October 2026 and tracks 7,670 professional contacts across them, including 2,970 with verified work emails. Houston is the largest hub.

This list covers company matches for flanged pipe suppliers 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 October 25, 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 Oct 25, 2026 How this list was built

325Companies

7,670Contacts tracked

2,970Verified emails

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The 25 largest flanged pipe suppliers based in the United States

Ranked by team size

Top 25 of 325 company matches for flanged pipe suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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	DNOW	Exact match	Houston, TX, United StatesHQ recorded Oct 25, 2026	5,001-10,000	988 contacts →
	Exact match “DNOW is a premier energy and industrial solutions provider with a legacy of over 160 years as a leading distributor of pipe, valves, fittings (PVF), pumps and fabricated equipment.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	The Macomb Group	Exact match	Sterling Heights, MI, United StatesHQ recorded Oct 25, 2026	501-1,000	346 contacts →
	Exact match “The Macomb Group is a leading wholesale distributor of pipe, valves, and fittings (PVF), with 30 locations in Michigan, Georgia, Indiana, Kentucky, New Jersey, North Carolina…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	Texas Pipe & Supply	Exact match	Houston, TX, United StatesHQ recorded Oct 25, 2026	501-1,000	325 contacts →
	Exact match “Texas Pipe and Supply is a leading distributor of Carbon Pipe, Carbon Fittings and Flanges, Stainless Pipe and Stainless Fittings and Flanges.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Edgen Murray	Exact match	Houston, TX, United StatesHQ recorded Oct 25, 2026	201-500	274 contacts →
	Exact match “Edgen Murray, a Sumitomo Corporation Company, is a leading supplier of quality PVF products for the energy and infrastructure market.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Industrial Piping Specialists, INC	Exact match	Tulsa, OK, United StatesHQ recorded Oct 25, 2026	201-500	195 contacts →
	Exact match “IPS is a Total Quality PVF Company with a strong commitment to our customers and lean manufacturing.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Bell Supply Company	Exact match	Gainesville, TX, United StatesHQ recorded Oct 25, 2026	201-500	192 contacts →
	Exact match “A full line of pipe, valve, and fitting supplier serving the energy industry.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	BPS Supply Group	Exact match	Shafter, CA, United StatesHQ recorded Oct 25, 2026	201-500	175 contacts →
	Exact match “BPS Supply Group has distributed pipe, valves, fittings and supplies for over 50 years to a wide range of customers across all markets.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Merit Brass Company	Exact match	Cleveland, OH, United StatesHQ recorded Oct 25, 2026	201-500	135 contacts →
	Exact match “Merit Brass: Connecting Your Success with Seamless Piping Solutions What does it take to keep industries flowing smoothly?” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Whitco Supply A Dnow Company	Exact match	Broussard, LA, United StatesHQ recorded Oct 25, 2026	51-200	125 contacts →
	Exact match “Supplier of pipe, valves, fittings, and flanges to the oil and gas, petrochemical, and refining industries with 131 employees in four states serving downstream, midstream, and…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	TIOGA	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 25, 2026	51-200	124 contacts →
	Exact match “Tioga is one of the largest material providers of high energy pipe and steel components for applications in the process, power, nuclear & military shipbuilding industries.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Kenny Pipe & Supply, INC	Exact match	Nashville, TN, United StatesHQ recorded Oct 25, 2026	201-500	112 contacts →
	Exact match “Kenny Pipe & Supply is a wholesale distributor of plumbing supplies, pipe, valves and fittings headquartered in Nashville, Tennessee.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	American Pipe & Supply	Exact match	Birmingham, AL, United StatesHQ recorded Oct 25, 2026	51-200	93 contacts →
	Exact match “American Pipe & Supply Co, Inc.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Custom Alloy Corporation	Exact match	High Bridge, NJ, United StatesHQ recorded Oct 25, 2026	201-500	89 contacts →
	Exact match “Custom Alloy Corporation is a leading manufacturer of specialty metals for seamless and welded pipe fittings & forgings, predominantly for customers requiring time-critical…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Columbia Pipe & Supply CO	Exact match	Chicago, IL, United StatesHQ recorded Oct 25, 2026	201-500	85 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	PVC Pipe Supplies	Exact match	Olive Branch, MS, United StatesHQ recorded Oct 25, 2026	n/a	76 contacts →
	Exact match “PVC Pipe Supplies provides our customers with access to industrial grade pipe, fittings, valves, and other liquid handling solutions at competitive prices.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	SMP Supply	Exact match	Baytown, TX, United StatesHQ recorded Oct 25, 2026	51-200	68 contacts →
	Exact match “Founded in 1987, SMP Supply is a leading distributor for pipe, valves, fittings, and flanges.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Independent Pipe And Supply Corp	Exact match	Canton, MA, United StatesHQ recorded Oct 25, 2026	51-200	66 contacts →
	Exact match “Independent Pipe and Supply (IP & S) has risen over the last four generations to become one of the largest industrial pvf houses in New England.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	Service Metal Products	Exact match	St. Louis, MO, United StatesHQ recorded Oct 25, 2026	51-200	66 contacts →
	Exact match “Service Metal is a Master Distributor of industrial pipe fittings, flanges, and valves.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Schimberg CO	Exact match	Cedar Rapids, IA, United StatesHQ recorded Oct 25, 2026	201-500	62 contacts →
	Exact match “Schimberg Co is a wholesale distributor of pipe, valves, and fittings, serving a diverse list of customers from our seven convenient locations.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	API International, INC	Exact match	Tualatin, OR, United StatesHQ recorded Oct 25, 2026	51-200	60 contacts →
	Exact match “API International, Inc, founded in 1968, manufactures flanges, expansion joints, valve accessories and other pipe fittings for Agriculture, Exhaust, HVAC and Water Works.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	Advance Products & Systems, LLC	Exact match	Lafayette, LA, United StatesHQ recorded Oct 25, 2026	51-200	57 contacts →
	Exact match “Advance Products & Systems, LLC, founded in 1978, is a leading manufacturer and distributor of water & wastewater, oil & gas, industrial & mechanical, and chemical pipeline…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	Freedom Waterworks	Exact match	Houston, TX, United StatesHQ recorded Oct 25, 2026	51-200	56 contacts →
	Exact match “At Freedom Waterworks, we're revolutionizing the water, wastewater, and petrochemical industries with our comprehensive piping solutions and unparalleled expertise.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	Deacon Industrial Supply Company, Inc., A Macomb Group Company	Exact match	Harleysville, PA, United StatesHQ recorded Oct 25, 2026	51-200	55 contacts →
	Exact match “Deacon Industrial Supply Company Inc.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	MKS Pipe & Valve	Exact match	Kansas City, KS, United StatesHQ recorded Oct 25, 2026	51-200	53 contacts →
	Exact match “MKS Pipe and Valve Co.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Wayne Pipe & Supply	Exact match	Fort Wayne, IN, United StatesHQ recorded Oct 25, 2026	51-200	53 contacts →
	Exact match “Wayne Pipe began in 1896 as a pipe, valve, and fitting house, selling a wide range of products ranging from cast iron tubs, to copper fittings and mill supplies.” Recorded in the RevenueBase company graph · Oct 25, 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 “flanged pipe suppliers”. 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 325 flanged pipe suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 2,970 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Flanged pipe suppliers based in the United States at a glance

As of Oct 25, 2026

38.7%Verified-email coverage

23.6Average contacts per company

11-50Median size (employees)

18.8%Largest-city concentration · Houston

Oct 25, 2026Page data refreshed

Companies by employee count

1-10

103

11-50

145

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 325 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 “flanged pipe suppliers” 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 2,970 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 October 25, 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.

Flanged pipe suppliers by metro

Flanged pipe suppliers in Houston61

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 “flanged pipe suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many flanged pipe suppliers are there based in the United States?

RevenueBase identified 325 company matches for flanged pipe suppliers associated with the United States as of October 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?

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

Which city has the most flanged pipe suppliers?

Houston leads with 61 company records, followed by Baytown (5) and San Diego (5).

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 2,970 professional contacts with verified work emails tracked across these 325 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 October 25, 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.