Manufacturing of ductile iron castings for all other uses, including valve, construction and utility, machinery, electric and electronic equipment, heat-resistant parts (including coke oven doors)
1,012 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Whemco - Ohio Foundry INC (0302020023) | Lima | OH | — | UNVERIFIED |
| Winchester Coatings | Winchester | KY | — | UNVERIFIED |
| 27/28 - Blytheville | Blytheville | AR | 100–499 | LIKELY ACTIVE |
| Alburtis (2) | Alburtis | PA | 100–499 | LIKELY ACTIVE |
| Amarillo Manufacturing Plant | Amarillo | TX | 100–499 | LIKELY ACTIVE |
| American Spincast Inc. | Belton | TX | 20–99 | LIKELY ACTIVE |
| Amsted Rail Griffin Wheel | Keokuk | IA | 100–499 | LIKELY ACTIVE |
| Badger Alloys- Machine shop | Milwaukee | WI | 1–19 | LIKELY ACTIVE |
| Badger Alloys- Pattern Shop | Milwaukee | WI | 1–19 | LIKELY ACTIVE |
| Bay Cast Foundry, LLC | Bay City | MI | 20–99 | LIKELY ACTIVE |
| B W Supply Company | Lyons | OH | 20–99 | LIKELY ACTIVE |
| Chattanooga - Motorwheel LLC | Chattanooga | TN | 20–99 | LIKELY ACTIVE |
| Clow Valve Company - Metal Casting Facility | Oskaloosa | IA | 100–499 | LIKELY ACTIVE |
| Col-Pump Company | Columbiana | OH | 20–99 | LIKELY ACTIVE |
| Curtis St | Delaware | OH | 20–99 | LIKELY ACTIVE |
| Dalton Corporation | Warsaw | IN | 100–499 | LIKELY ACTIVE |
| Davis Alloys Manufacturing, LLC | Sharpsville | PA | 20–99 | LIKELY ACTIVE |
| Dock Foundry LLC dba Three Rivers Gray Iron | Three Rivers | MI | 100–499 | LIKELY ACTIVE |
| Donsco Inc Wightsville Foundry | Wrightsville | PA | 100–499 | LIKELY ACTIVE |
| Dura-Bar | Woodstock | IL | 100–499 | LIKELY ACTIVE |
| EcoBlock | Gary | IN | 20–99 | LIKELY ACTIVE |
| Effort Acquisition INC. | Bath | PA | — | LIKELY ACTIVE |
| Efi | Bath | PA | 20–99 | LIKELY ACTIVE |
| Ellwood Specialty Metals Company | New Castle | PA | — | LIKELY ACTIVE |
| Ellwood Specialty Metals Company | Stow | OH | — | LIKELY ACTIVE |
| ESCO Group LLC - Portland Head Office | Portland | OR | 100–499 | LIKELY ACTIVE |
| FI Aliceville | Thorsby | AL | 20–99 | LIKELY ACTIVE |
| FI Thorsby | Thorsby | AL | 20–99 | LIKELY ACTIVE |
| Foundry Norwich | Norwich | KS | 20–99 | LIKELY ACTIVE |
| Frazier Ind. | Coolidge | TX | 100–499 | LIKELY ACTIVE |
| GM Defiance Operations | Defiance | OH | 500+ | LIKELY ACTIVE |
| Goldens' Foundry and Machine Company (Cordele)) | Cordele | GA | 20–99 | LIKELY ACTIVE |
| Graham White Foundry 1201 | Salem | VA | 20–99 | LIKELY ACTIVE |
| Granite City Plant | Granite City | IL | 100–499 | LIKELY ACTIVE |
| Great Lakes Castings LLC | Ludington | MI | 100–499 | LIKELY ACTIVE |
| Great Lakes Castings LLC | Holland | MI | 20–99 | LIKELY ACTIVE |
| Grede | Reedsburg | WI | 500+ | LIKELY ACTIVE |
| Grede Casting Integrity | Meadville | PA | 100–499 | LIKELY ACTIVE |
| Grede Wisconsin Subsidiaries LLC Browntown | Browntown | WI | 100–499 | LIKELY ACTIVE |
| Hamburg Plow Works Inc. | Hamburg | PA | 20–99 | LIKELY ACTIVE |
| Hearth and Home Technologies - Bethel | Bethel | VT | 1–19 | LIKELY ACTIVE |
| Hearth and Home Technologies - Randolph | Randolph | VT | 20–99 | LIKELY ACTIVE |
| Hodges SC Facility | Hodges | SC | 100–499 | LIKELY ACTIVE |
| Jackson | Jackson | OH | 100–499 | LIKELY ACTIVE |
| Jgx Industries LLC | Gettysburg | PA | — | LIKELY ACTIVE |
| Kautex - CWC | Muskegon | MI | 100–499 | LIKELY ACTIVE |
| Kcng Iowa | Cedar Falls | IA | 20–99 | LIKELY ACTIVE |
| Laurel Machine and Foundry, Hawkes Circle | Laurel | MS | 20–99 | LIKELY ACTIVE |
| Liberty-550 | Delaware | OH | 20–99 | LIKELY ACTIVE |
| Liberty Tec | Delaware | OH | 20–99 | LIKELY ACTIVE |
FactoryRegistry lists 1,012 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced ductile iron castings for all other uses, including valve, construction and utility, machinery, electric and electronic equipment, heat-resistant parts (including coke oven doors), in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.
The U.S. Census Bureau recorded this product line in 2 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 172 establishments reported producing it; the count for 1 of those industries was withheld.
These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.
NAPCS collection code 2027850000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.