Company lists · Data refreshed November 2026

Top 25 Gravity casting companies based in the United States

RevenueBase identified 601 company matches for gravity casting companies associated with the United States as of November 2026 and tracks 14,934 professional contacts across them, including 3,305 with verified work emails. Milwaukee is the largest hub.

This list covers company matches for gravity casting companies 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 November 6, 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 Nov 6, 2026 How this list was built
601Companies
14,934Contacts tracked
3,305Verified emails
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The 25 largest gravity casting companies based in the United States

Ranked by team size
Top 25 of 601 company matches for gravity casting companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchWaupaca, WI, United StatesHQ recorded Nov 6, 20261,001-5,0001,293 contacts →

Exact match

“Solid as the castings we create.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGarner, WI, United StatesHQ recorded Nov 6, 20261,001-5,0001,133 contacts →

Exact match

“At Sigma Engineered Solutions, we take pride in designing, manufacturing, sourcing, and delivering sophisticated metal components that elevate high-quality products globally.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSouthfield, MI, United StatesHQ recorded Nov 6, 20261,001-5,000540 contacts →

Exact match

“As a premier Tier One supplier, Grede has provided more than 100 years of reliable and innovative iron castings that have built and transformed the world as we know it for three…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMilford, NH, United StatesHQ recorded Nov 6, 20261,001-5,000539 contacts →

Exact match

“Founded in 1946 and headquartered in Milford, New Hampshire (USA), Hitchiner Manufacturing is the premier supplier of complete-to-print, high-volume, complex thin-wall investment…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSt. Louis, MO, United StatesHQ recorded Nov 6, 2026501-1,000346 contacts →

Exact match

“Spartan Light Metal Products is an industry leader in both aluminum and magnesium custom die castings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHartford, WI, United StatesHQ recorded Nov 6, 2026501-1,000333 contacts →

Exact match

“Signicast, a Form Technologies' company, is a world-class provider of commercial investment castings.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMadison, WI, United StatesHQ recorded Nov 6, 2026201-500283 contacts →

Exact match

“With roots back to 1898, Madison-Kipp Corporation (MKC) is one of North America's premiere Aluminum Die Casters.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMilwaukee, WI, United StatesHQ recorded Nov 6, 2026501-1,000212 contacts →

Exact match

“U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHong Kong, CA, United StatesHQ recorded Nov 6, 20265,001-10,000200 contacts →

Exact match

“We are a global leading manufacturer of high-precision, high-complexity and mission-critical casting and machined components for diverse end-markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchClinton, TN, United StatesHQ recorded Nov 6, 2026501-1,000183 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWrightsville, PA, United StatesHQ recorded Nov 6, 2026201-500168 contacts →

Exact match

“Single source supplier of cast iron parts for industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchElyria, OH, United StatesHQ recorded Nov 6, 2026201-500155 contacts →

Exact match

“For over 100 years, Elyria Foundry and Hodge Foundry have been leading manufacturers of large gray and ductile iron specialty castings, ranging from 50 to pounds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFranklin Park, SC, United StatesHQ recorded Nov 6, 2026501-1,000135 contacts →

Exact match

“As a Tier 1, Tier 2 #OEMEngineer or #PurchasingManager, you need meticulous service and precision #EngineeredDieCastings for your products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchCadillac, MI, United StatesHQ recorded Nov 6, 2026201-500132 contacts →

Exact match

“As an industry leader in ductile iron castings, Cadillac Casting, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAttica, IN, United StatesHQ recorded Nov 6, 2026501-1,000122 contacts →

Exact match

“Harrison Steel is your trusted partner in the world of steel casting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMilwaukee, WI, United StatesHQ recorded Nov 6, 202651-200108 contacts →

Exact match

“Wisconsin’s Premier Sand & Investment Foundry with Rough & Finish Machining, Onsite NDT, ISO, PED, NIAC and ASME Certified”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchFort Recovery, OH, United StatesHQ recorded Nov 6, 2026201-500107 contacts →

Exact match

“Fort Recovery Industries, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchColumbus, GA, United StatesHQ recorded Nov 6, 2026201-500103 contacts →

Exact match

“Goldens’ specializes in quality precision CNC machined ductile iron castings, and full service 3D prototype to production for industries worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMarinette, WI, United StatesHQ recorded Nov 6, 2026201-50094 contacts →

Exact match

“Winsert is an advanced manufacturer that excels in high-grade alloys.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchQuarryville, PA, United StatesHQ recorded Nov 6, 2026201-50087 contacts →

Exact match

“Buck Company is a jobbing foundry that has the unique ability to produce medium and long run casting orders in a variety of ferrous and non-ferrous metals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCorsicana, TX, United StatesHQ recorded Nov 6, 2026201-50085 contacts →

Exact match

“The forerunner of Oil City Iron Works, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWhittier, CA, United StatesHQ recorded Nov 6, 2026201-50081 contacts →

Exact match

“Miller Castings has been manufacturing “lost wax” investment castings for aerospace, military and commercial customers since 1972.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCreston, IA, United StatesHQ recorded Nov 6, 2026201-50081 contacts →

Exact match

“WDC Acquisition LLC specializes in complex aluminum and magnesium sand castings for military and commercial applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchManitowoc, WI, United StatesHQ recorded Nov 6, 2026201-50080 contacts →

Exact match

“Eck Industries is a fourth-generation, family-owned aluminum foundry delivering premium castings to aerospace, defense, marine, and advanced industrial markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPigeon, MI, United StatesHQ recorded Nov 6, 2026201-50079 contacts →

Exact match

“Huron Casting Inc is a steel foundry located in Pigeon, MI, United States”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 601 gravity casting companies based in the United States

See the full list, filter by size, metro and specialty, and access 3,305 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Gravity casting companies based in the United States at a glance

As of Nov 6, 2026
22.1%Verified-email coverage
24.8Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Milwaukee
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
148
11-50
188
51-200
193
201-500
48
501-1,000
13
1,001-5,000
8
5,001-10,000
1

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 601 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 “gravity casting companies” 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 3,305 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

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 “gravity casting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many gravity casting companies are there based in the United States?

RevenueBase identified 601 company matches for gravity casting companies associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which city has the most gravity casting companies?

Milwaukee leads with 11 company records, followed by Erie (6) and Franklin (6).

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 3,305 professional contacts with verified work emails tracked across these 601 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.