Company lists · Data refreshed September 2026

Top 25 Kelly pipe manufacturers based in the United States

Name: Kelly pipe manufacturers 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 496 companies tracked

RevenueBase identified 496 kelly pipe manufacturers headquartered in the United States as of September 2026 and tracks 29,607 professional contacts across them, including 8,569 with verified work emails. Houston is the largest hub.

This list covers kelly pipe manufacturers 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

496Companies

29,607Contacts tracked

8,569Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest kelly pipe manufacturers based in the United States

Ranked by team size

Top 25 of 496 kelly pipe manufacturers 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 kelly pipe manufacturers: 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	Tenaris	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	10001+	11,883 contacts →
	Indirect evidence “Tenaris is a leading supplier of tubes and related services for the world’s energy industry and certain other industrial applications.” Source: RevenueBase Database · checked Sep 17, 2026
2	AK Steel Corporation	Indirect evidence	Cleveland, OH, United StatesHQ checked Sep 17, 2026	10001+	2,523 contacts →
	Indirect evidence “Former AK Steel is now Cleveland-Cliffs.” Source: RevenueBase Database · checked Sep 17, 2026
3	Zekelman Industries	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 17, 2026	1,001-5,000	851 contacts →
	Indirect evidence “At Zekelman Industries, we trace our legacy of delivering successful solutions back to 1877.” Source: RevenueBase Database · checked Sep 17, 2026
4	Webco Industries	Partial evidence	Sand Springs, OK, United StatesHQ checked Sep 17, 2026	1,001-5,000	599 contacts →
	Partial evidence “Webco is a leading manufacturer and distributor of steel tubing.” Source: RevenueBase Database · checked Sep 17, 2026
5	Interpipe	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	5,001-10,000	594 contacts →
	Partial evidence “Interpipe is a global producer of steel pipes and railway products based in Ukraine.” Source: RevenueBase Database · checked Sep 17, 2026
6	Vallourec	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	575 contacts →
	Indirect evidence “Vallourec is North America’s #1 domestic producer of premium tubular solutions primarily serving the energy markets (oil and gas, powergen): seamless Oil Country Tubular Goods…” Source: RevenueBase Database · checked Sep 17, 2026
7	Epic Piping	Strong evidence	Baton Rouge, LA, United StatesHQ checked Sep 17, 2026	1,001-5,000	522 contacts →
	Strong evidence “EPIC Piping is one of the world’s largest privately owned pipe fabrication, pipe supports and PFF distribution firms, delivering precision-manufactured solutions to a diverse…” Source: RevenueBase Database · checked Sep 17, 2026
8	Northwest Pipe Company	Strong evidence	Vancouver, WA, United StatesHQ checked Sep 17, 2026	501-1,000	398 contacts →
	Strong evidence “Northwest Pipe Company is the largest manufacturer of engineered welded steel pipe water systems in North America.” Source: RevenueBase Database · checked Sep 17, 2026
9	Plymouth Tube Company	Indirect evidence	Warrenville, IL, United StatesHQ checked Sep 17, 2026	501-1,000	383 contacts →
	Indirect evidence “Plymouth Tube Co.” Source: RevenueBase Database · checked Sep 17, 2026
10	Texas Pipe & Supply	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	501-1,000	320 contacts →
	Partial evidence “Texas Pipe and Supply is a leading distributor of Carbon Pipe, Carbon Fittings and Flanges, Stainless Pipe and Stainless Fittings and Flanges.” Source: RevenueBase Database · checked Sep 17, 2026
11	Axis Pipe And Tube INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	201-500	208 contacts →
	Partial evidence “Axis Pipe & Tube is an electric resistance welded (ERW) mill located in Bryan, Texas producing oil country tubular goods (OCTG) and line pipe products for the energy market.” Source: RevenueBase Database · checked Sep 17, 2026
12	Industrial Piping Specialists, INC	Indirect evidence	Tulsa, OK, United StatesHQ checked Sep 17, 2026	201-500	191 contacts →
	Indirect evidence “IPS is a Total Quality PVF Company with a strong commitment to our customers and lean manufacturing.” Source: RevenueBase Database · checked Sep 17, 2026
13	Lock Joint Tube	Partial evidence	South Bend, IN, United StatesHQ checked Sep 17, 2026	201-500	175 contacts →
	Partial evidence “Lock Joint Tube manufactures mechanical and structural grade steel tubing from hot rolled, cold rolled, aluminized and galvanized steel, Lock Joint Tube services fabricators…” Source: RevenueBase Database · checked Sep 17, 2026
14	Grant Prideco	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	10001+	162 contacts →
	Partial evidence “From its founding in 1960, Grant Prideco has become the world's technology leader for drill pipe and drill stem accessories.” Source: RevenueBase Database · checked Sep 17, 2026
15	Texas Steel Conversion, INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	501-1,000	153 contacts →
	Partial evidence “Texas Steel Conversion (TSC) is a global leader in the manufacturing of drill pipe and pup joints and the processing of API casing and tubing.” Source: RevenueBase Database · checked Sep 17, 2026
16	Trinity Products	Partial evidence	St Peters, MO, United StatesHQ checked Sep 17, 2026	51-200	146 contacts →
	Partial evidence “Trinity Products was established in 1979 and is a leader in supplying steel pipe, plate and coil as well as steel fabrication.” Source: RevenueBase Database · checked Sep 17, 2026
17	Kelly Pipe Co. LLC	Strong evidence	Santa Fe Springs, CA, United StatesHQ checked Sep 17, 2026	201-500	145 contacts →
	Strong evidence “Since 1898, Kelly Pipe Co, LLC has been the industry leader among carbon steel pipe suppliers in the United States and abroad.” Source: RevenueBase Database · checked Sep 17, 2026
18	Chatham Steel Corporation	Indirect evidence	Savannah, GA, United StatesHQ checked Sep 17, 2026	201-500	145 contacts →
	Indirect evidence “From its beginning as a scrap iron and metal business in Savannah, Georgia, the company founded in 1915 has grown to become a major steel service leader for more than 2,500 active…” Source: RevenueBase Database · checked Sep 17, 2026
19	Whitco Supply A Dnow Company	Partial evidence	Broussard, LA, United StatesHQ checked Sep 17, 2026	51-200	130 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
20	TIOGA	Partial evidence	Philadelphia, PA, United StatesHQ checked Sep 17, 2026	51-200	122 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
21	Tejas Tubular	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	201-500	107 contacts →
	Indirect evidence “The Tejas Tubular Difference •Tejas Tubular Products, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
22	Taylor Forge Engineered Systems, INC	Partial evidence	Paola, KS, United StatesHQ checked Sep 17, 2026	201-500	105 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
23	Cresline Plastic Pipe Co., INC	Partial evidence	Evansville, IN, United StatesHQ checked Sep 17, 2026	201-500	105 contacts →
	Partial evidence “Headquartered in Evansville, Indiana, Cresline Plastic Pipe Co, Inc.” Source: RevenueBase Database · checked Sep 17, 2026
24	Tex-Isle, INC	Partial evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	201-500	86 contacts →
	Partial evidence “Starting in the late Tex-Isle started a vertical integration process to position itself as the most competitive distributor of steel pipe and tube.” Source: RevenueBase Database · checked Sep 17, 2026
25	JD Fields & Company, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	51-200	85 contacts →
	Indirect evidence “JD Fields & Company, Inc.(JDF) is a steel distributor based in Houston, Texas.” 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: kelly pipe manufacturers. 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 kelly pipe manufacturers.
Partial evidence: Its own public description names part of kelly pipe manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name kelly pipe manufacturers. 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 496 kelly pipe manufacturers based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 8,569 reachable decision-makers.

Free signup · no credit card

View the full list →

Kelly pipe manufacturers based in the United States at a glance

As of Sep 17, 2026

28.9%Verified-email coverage

59.7Average contacts per company

11-50Median size (employees)

20.6%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

150

11-50

165

51-200

112

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 496 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 kelly pipe manufacturers, 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 “kelly pipe manufacturers”. 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 kelly pipe manufacturers), 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 kelly pipe manufacturers, 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, 8,569 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.

Kelly pipe manufacturers by metro

Kelly pipe manufacturers in Houston102

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 kelly pipe manufacturers, 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 kelly pipe manufacturers are there based in the United States?

RevenueBase identified 496 kelly pipe manufacturers 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?

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

Which city has the most kelly pipe manufacturers?

Houston leads with 102 headquartered companies, followed by Midland (10) and Chicago (6).

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 8,569 verified decision-maker contacts tracked across these 496 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.

Ready to reach these companies? Verified emails and direct dials for all 496 kelly pipe manufacturers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

Kelly pipe manufacturers by geography

Browse the directory

Browse: Companies home · All United States lists · All Kelly pipe manufacturers lists · New lists

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.