Company lists · Data refreshed October 2026
Top 25 Back-up flanges suppliers based in the United States
RevenueBase identified 67 company matches for back-up flanges suppliers associated with the United States as of October 2026 and tracks 1,274 professional contacts across them, including 478 with verified work emails. Houston is the largest hub.
This list covers company matches for back-up flanges 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 22, 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.
The 25 largest back-up flanges suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 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 22, 2026 · View company records in RevenueBase | |||||
| 2 | 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 22, 2026 · View company records in RevenueBase | |||||
| 3 | 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 22, 2026 · View company records in RevenueBase | |||||
| 4 | 49 contacts → | ||||
Exact match “U.S.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 5 | 29 contacts → | ||||
Exact match “Federal Steel Supply, Inc.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 6 | 29 contacts → | ||||
Exact match “MSI Supply is a full-line distributor of pipe, valves, fittings, flanges, gaskets, fasteners, tubing, and instrumentation, serving price-conscious customers who desire quick…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 7 | 29 contacts → | ||||
Exact match “Kerkau Manufacturing is an industry leading, high quality, pipe flange and precision machined products manufacturer, specializing in flanges.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 8 | 27 contacts → | ||||
Exact match “Precision Flange & Machine, founded in 1989 in Houston, delivers ISO 9001-certified flanges, fittings and custom-machined components with a focus on quality, reliability and…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 9 | 26 contacts → | ||||
Exact match “Founded by John D.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 10 | 24 contacts → | ||||
Exact match “Master Distributor carrying carbon, chrome, low temp and stainless pipe, fittings, and flanges.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 11 | 23 contacts → | ||||
Exact match “Core Pipe is one of the premier manufacturers of stainless and alloy pipe fittings & flanges in the world.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 12 | 23 contacts → | ||||
Exact match “TECHNICAL EXPERTISE | PROVEN SUCCESS | ISO CERTIFIED PM International Suppliers stands as a premier provider of pipe and fittings, tubing, valves, flanges, bars, sheet, and…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 13 | 22 contacts → | ||||
Exact match “Lee Supply was founded in 1973 by Sid and Maxine Lee and their two sons, Dennis and Doug.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 14 | 16 contacts → | ||||
Exact match “Mantis Piping, formerly PJ Piping, supplies pipe, fittings, flanges, and associated piping components to the Energy industry.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 15 | 15 contacts → | ||||
Exact match “Texas Flange provides ASME and Non code Industrial pipe flanges for the Petrochemical, Process, and Waterworks industries in Stainless Steel Industrial Flanges, Alloy Steel…” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match “Simply Smart Industrial is a value-added distributor of essential piping products.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 17 | 14 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 18 | 12 contacts → | ||||
Exact match “Field Industries simplifies supply chain for industrial piping product consumers.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “General Flange is a domestic manufacturer of flanges in carbon steel, stainless steel, and the alloys.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “Gibson Products is a specialty pipe fittings manufacturer serving companies in refining, petrochemical, energy, fertilizer, and more worldwide.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 22 | 8 contacts → | ||||
Exact match “Since 2004, we have been providing carbon and stainless steel pipe, fittings, flanges, valves and many other pipe related products to the Texas Gulf Coast region.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “St.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “For over 40 years, Twinco Industrial Products has delivered unmatched inventory and prompt service to industrial sectors across the U.S.” Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match “At Tripac we are making it a better water world.one connection at a time!” Recorded in the RevenueBase company graph · Oct 22, 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 “back-up flanges 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 67 back-up flanges suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 478 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Back-up flanges suppliers based in the United States at a glance
As of Oct 22, 2026Companies by employee count
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 67 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 “back-up flanges 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 478 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 22, 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 “back-up flanges suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many back-up flanges suppliers are there based in the United States?
RevenueBase identified 67 company matches for back-up flanges 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?
Texas Pipe & Supply tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most back-up flanges suppliers?
Houston leads with 22 company records, followed by Baton Rouge (2) and Bay City (2).
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 478 professional contacts with verified work emails tracked across these 67 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 22, 2026.
Ready to reach these companies? Verified emails and direct dials for all 67 back-up flanges suppliers based in the United States. Start with a free account, no credit card.
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Back-up flanges suppliers by geography
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Back-up flanges suppliers based in Mumbai, India
- Back-up flanges suppliers based in Brazil
- Back-up flanges suppliers based in India
- Back-up flanges suppliers based in the United Arab Emirates
- Back-up flanges suppliers based in the United Kingdom
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Company intelligence · public preview
Top 25 back-up flanges suppliers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 67 matching company records for back-up flanges suppliers based in the United States, with 1,274 tracked contacts and 478 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 back-up flanges suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Texas Pipe & Supplytexaspipe.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 325 contacts → |
“Texas Pipe and Supply is a leading distributor of Carbon Pipe, Carbon Fittings and Flanges, Stainless Pipe and Stainless Fittings and Flanges.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Whitco Supply A Dnow Companywhitcosupply.com HQ: Broussard, LA, United StatesReported employees: 51-200 | Broussard, LA, United States | 51-200 | Exact match | 125 contacts → |
“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 description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  API International, INCapiint.comHQ: Tualatin, OR, United StatesReported employees: 51-200 | Tualatin, OR, United States | 51-200 | Exact match | 60 contacts → |
“API International, Inc, founded in 1968, manufactures flanges, expansion joints, valve accessories and other pipe fittings for Agriculture, Exhaust, HVAC and Water Works.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | U.S. Metals, INCusmetals.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 49 contacts → |
“U.S.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Federal Steel Supplyfedsteel.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 29 contacts → |
“Federal Steel Supply, Inc.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | MSI Supply, INCmsisupply.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 29 contacts → |
“MSI Supply is a full-line distributor of pipe, valves, fittings, flanges, gaskets, fasteners, tubing, and instrumentation, serving price-conscious customers who desire quick…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Kerkau Manufacturingkerkau.com HQ: Bay City, MI, United StatesReported employees: 11-50 | Bay City, MI, United States | 11-50 | Exact match | 29 contacts → |
“Kerkau Manufacturing is an industry leading, high quality, pipe flange and precision machined products manufacturer, specializing in flanges.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Precision Flange And Machine, INCprecisionflange.comHQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 27 contacts → |
“Precision Flange & Machine, founded in 1989 in Houston, delivers ISO 9001-certified flanges, fittings and custom-machined components with a focus on quality, reliability and…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Delta Machine & Ironworksteamdeltausa.com HQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 26 contacts → |
“Founded by John D.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Epic Distributionepicpiping.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 24 contacts → |
“Master Distributor carrying carbon, chrome, low temp and stainless pipe, fittings, and flanges.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Core Pipe Products, INCcorepipe.com HQ: Carol Stream, IL, United StatesReported employees: 51-200 | Carol Stream, IL, United States | 51-200 | Exact match | 23 contacts → |
“Core Pipe is one of the premier manufacturers of stainless and alloy pipe fittings & flanges in the world.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | PM International Supplierspmfirst.com HQ: Lakeland, FL, United StatesReported employees: 11-50 | Lakeland, FL, United States | 11-50 | Exact match | 23 contacts → |
“TECHNICAL EXPERTISE | PROVEN SUCCESS | ISO CERTIFIED PM International Suppliers stands as a premier provider of pipe and fittings, tubing, valves, flanges, bars, sheet, and…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | LEE Supply Company, LLClee-supply.com HQ: Tulsa, OK, United StatesReported employees: 51-200 | Tulsa, OK, United States | 51-200 | Exact match | 22 contacts → |
“Lee Supply was founded in 1973 by Sid and Maxine Lee and their two sons, Dennis and Doug.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mantis Pipingmantispiping.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 16 contacts → |
“Mantis Piping, formerly PJ Piping, supplies pipe, fittings, flanges, and associated piping components to the Energy industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Texas Flangetexasflange.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 15 contacts → |
“Texas Flange provides ASME and Non code Industrial pipe flanges for the Petrochemical, Process, and Waterworks industries in Stainless Steel Industrial Flanges, Alloy Steel…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Simply Smart Industrialsimplysmartindustrial.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 14 contacts → |
“Simply Smart Industrial is a value-added distributor of essential piping products.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Trustop INCtrustopinc.com HQ: Tempe, AZ, United StatesReported employees: 11-50 | Tempe, AZ, United States | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Field Industries LLCfieldindustries.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 12 contacts → |
“Field Industries simplifies supply chain for industrial piping product consumers.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Gffc Holdings, Llc. General Flange & Forgegeneralflange.com HQ: Wauseon, OH, United StatesReported employees: 11-50 | Wauseon, OH, United States | 11-50 | Exact match | 11 contacts → |
“General Flange is a domestic manufacturer of flanges in carbon steel, stainless steel, and the alloys.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gibson Products INCgibsonproducts.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 10 contacts → |
“Gibson Products is a specialty pipe fittings manufacturer serving companies in refining, petrochemical, energy, fertilizer, and more worldwide.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Piping Resources INCpipingresources.com HQ: Omaha, NE, United StatesReported employees: 11-50 | Omaha, NE, United States | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Seaport Industrial Supply COseaportsupply.com HQ: Humble, TX, United StatesReported employees: 11-50 | Humble, TX, United States | 11-50 | Exact match | 8 contacts → |
“Since 2004, we have been providing carbon and stainless steel pipe, fittings, flanges, valves and many other pipe related products to the Texas Gulf Coast region.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | St. Louis Pipe & Supplystlpipesupply.com HQ: Chesterfield, MO, United StatesReported employees: 11-50 | Chesterfield, MO, United States | 11-50 | Exact match | 7 contacts → |
“St.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Twinco INCtwincoindustrial.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 6 contacts → |
“For over 40 years, Twinco Industrial Products has delivered unmatched inventory and prompt service to industrial sectors across the U.S.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Tripactripaconline.com HQ: Corona, CA, United StatesReported employees: 51-200 | Corona, CA, United States | 51-200 | Exact match | 6 contacts → |
“At Tripac we are making it a better water world.one connection at a time!” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 67 company matches
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Back-up flanges suppliers: dataset insights
October 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
66 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 67 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for back-up flanges suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many back-up flanges suppliers did RevenueBase find based in the United States?
The saved snapshot records 67 matching company records, 1,274 tracked contacts and 478 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Back-up flanges suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 back-up flanges suppliers based in the United States. Snapshot: October 22, 2026. https://revenuebase.ai/companies/back-up-flanges-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Back-up flanges suppliers based in Mumbai, India
- Back-up flanges suppliers based in Brazil
- Back-up flanges suppliers based in India
- Back-up flanges suppliers based in the United Arab Emirates
- Back-up flanges suppliers based in the United Kingdom
- AI companies based in the United States
Company intelligence · public preview
Top 25 back-up flanges suppliers based in the United States
RevenueBase records 67 matching company records for back-up flanges suppliers based in the United States, with 1,274 tracked contacts and 478 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 22, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 back-up flanges suppliers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Texas Pipe & Supplytexaspipe.com HQ: Houston, TX, United StatesReported employees: 501-1,000 | Houston, TX, United States | 501-1,000 | Exact match | 325 contacts → |
“Texas Pipe and Supply is a leading distributor of Carbon Pipe, Carbon Fittings and Flanges, Stainless Pipe and Stainless Fittings and Flanges.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Whitco Supply A Dnow Companywhitcosupply.com HQ: Broussard, LA, United StatesReported employees: 51-200 | Broussard, LA, United States | 51-200 | Exact match | 125 contacts → |
“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 description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | API International, INCapiint.com HQ: Tualatin, OR, United StatesReported employees: 51-200 | Tualatin, OR, United States | 51-200 | Exact match | 60 contacts → |
“API International, Inc, founded in 1968, manufactures flanges, expansion joints, valve accessories and other pipe fittings for Agriculture, Exhaust, HVAC and Water Works.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | U.S. Metals, INCusmetals.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 49 contacts → |
“U.S.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Federal Steel Supplyfedsteel.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 29 contacts → |
“Federal Steel Supply, Inc.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | MSI Supply, INCmsisupply.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 29 contacts → |
“MSI Supply is a full-line distributor of pipe, valves, fittings, flanges, gaskets, fasteners, tubing, and instrumentation, serving price-conscious customers who desire quick…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Kerkau Manufacturingkerkau.com HQ: Bay City, MI, United StatesReported employees: 11-50 | Bay City, MI, United States | 11-50 | Exact match | 29 contacts → |
“Kerkau Manufacturing is an industry leading, high quality, pipe flange and precision machined products manufacturer, specializing in flanges.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Precision Flange And Machine, INCprecisionflange.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 27 contacts → |
“Precision Flange & Machine, founded in 1989 in Houston, delivers ISO 9001-certified flanges, fittings and custom-machined components with a focus on quality, reliability and…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Delta Machine & Ironworksteamdeltausa.com HQ: Baton Rouge, LA, United StatesReported employees: 51-200 | Baton Rouge, LA, United States | 51-200 | Exact match | 26 contacts → |
“Founded by John D.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Epic Distributionepicpiping.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 24 contacts → |
“Master Distributor carrying carbon, chrome, low temp and stainless pipe, fittings, and flanges.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Core Pipe Products, INCcorepipe.com HQ: Carol Stream, IL, United StatesReported employees: 51-200 | Carol Stream, IL, United States | 51-200 | Exact match | 23 contacts → |
“Core Pipe is one of the premier manufacturers of stainless and alloy pipe fittings & flanges in the world.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | PM International Supplierspmfirst.com HQ: Lakeland, FL, United StatesReported employees: 11-50 | Lakeland, FL, United States | 11-50 | Exact match | 23 contacts → |
“TECHNICAL EXPERTISE | PROVEN SUCCESS | ISO CERTIFIED PM International Suppliers stands as a premier provider of pipe and fittings, tubing, valves, flanges, bars, sheet, and…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | LEE Supply Company, LLClee-supply.com HQ: Tulsa, OK, United StatesReported employees: 51-200 | Tulsa, OK, United States | 51-200 | Exact match | 22 contacts → |
“Lee Supply was founded in 1973 by Sid and Maxine Lee and their two sons, Dennis and Doug.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Mantis Pipingmantispiping.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 16 contacts → |
“Mantis Piping, formerly PJ Piping, supplies pipe, fittings, flanges, and associated piping components to the Energy industry.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Texas Flangetexasflange.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 15 contacts → |
“Texas Flange provides ASME and Non code Industrial pipe flanges for the Petrochemical, Process, and Waterworks industries in Stainless Steel Industrial Flanges, Alloy Steel…” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Simply Smart Industrialsimplysmartindustrial.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 14 contacts → |
“Simply Smart Industrial is a value-added distributor of essential piping products.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Trustop INCtrustopinc.com HQ: Tempe, AZ, United StatesReported employees: 11-50 | Tempe, AZ, United States | 11-50 | Exact match | 14 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Field Industries LLCfieldindustries.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 12 contacts → |
“Field Industries simplifies supply chain for industrial piping product consumers.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Gffc Holdings, Llc. General Flange & Forgegeneralflange.com HQ: Wauseon, OH, United StatesReported employees: 11-50 | Wauseon, OH, United States | 11-50 | Exact match | 11 contacts → |
“General Flange is a domestic manufacturer of flanges in carbon steel, stainless steel, and the alloys.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Gibson Products INCgibsonproducts.com HQ: Houston, TX, United StatesReported employees: 51-200 | Houston, TX, United States | 51-200 | Exact match | 10 contacts → |
“Gibson Products is a specialty pipe fittings manufacturer serving companies in refining, petrochemical, energy, fertilizer, and more worldwide.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Piping Resources INCpipingresources.com HQ: Omaha, NE, United StatesReported employees: 11-50 | Omaha, NE, United States | 11-50 | Exact match | 8 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Seaport Industrial Supply COseaportsupply.com HQ: Humble, TX, United StatesReported employees: 11-50 | Humble, TX, United States | 11-50 | Exact match | 8 contacts → |
“Since 2004, we have been providing carbon and stainless steel pipe, fittings, flanges, valves and many other pipe related products to the Texas Gulf Coast region.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | St. Louis Pipe & Supplystlpipesupply.com HQ: Chesterfield, MO, United StatesReported employees: 11-50 | Chesterfield, MO, United States | 11-50 | Exact match | 7 contacts → |
“St.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Twinco INCtwincoindustrial.com HQ: Houston, TX, United StatesReported employees: 1-10 | Houston, TX, United States | 1-10 | Exact match | 6 contacts → |
“For over 40 years, Twinco Industrial Products has delivered unmatched inventory and prompt service to industrial sectors across the U.S.” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Tripactripaconline.com HQ: Corona, CA, United StatesReported employees: 51-200 | Corona, CA, United States | 51-200 | Exact match | 6 contacts → |
“At Tripac we are making it a better water world.one connection at a time!” Recorded description excerpt · October 22, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 67 company matches
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Back-up flanges suppliers: dataset insights
October 22, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
66 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 67 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 22, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for back-up flanges suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many back-up flanges suppliers did RevenueBase find based in the United States?
The saved snapshot records 67 matching company records, 1,274 tracked contacts and 478 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 22, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Back-up flanges suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 back-up flanges suppliers based in the United States. Snapshot: October 22, 2026. https://revenuebase.ai/companies/back-up-flanges-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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