Top 100 Manufacturing Companies
The Best of December 2025
Working with an excellent manufacturing partner for your business ensures that all finished products are of quality and value. An experienced manufacturing company assures you that your products are completed on time and assembled using suitable raw materials.
Get in touch with the leading manufacturing companies on The Manifest. Each firm has its focus, so take the time to assess their company profiles, portfolios, and reviews to find the perfect partner.
Jump to Most Reviewed Companies
List of the Best Contract Manufacturing Companies
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4321Undisclosed50 - 249 employeesPortland, ORStack Metallurgical Group is a midsize Portland, Oregon-based Contract Manufacturing company. Their services include Contract Manufacturing.Read More
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4322Undisclosed10 - 49 employeesTualatin, ORPacific Metal Company is a Tualatin, Oregon-based Contract Manufacturing company. Their services include Contract Manufacturing.Read More
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4323Undisclosed250 - 999 employeesEugene, ORLocated in Eugene, Oregon and Springfield, Ohio, Ideal Steel Inc. Is a Contract Manufacturing company. Established in 1987, the team provides Contract Manufacturing.Read More
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4324Undisclosed10 - 49 employeesWhite City, ORRogue Jet Boatworks is a Contract Manufacturing company. The team is in White City, Oregon, and their services include Contract Manufacturing.Read More
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4325Undisclosed50 - 249 employeesWellsville, PAPennex Aluminum Company is a Contract Manufacturing company founded in 1979. The firm provides Contract Manufacturing.Read More
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4326Undisclosed10 - 49 employeesBensalem, PALaunched in 1957, Custom Manufacturing Corp. Is a Contract Manufacturing company. The team offers Contract Manufacturing.Read More
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4327Undisclosed10 - 49 employeesLevittown, PABristol Aluminum Company, Inc. Is a Contract Manufacturing company launched in 1949. The team specializes in Contract Manufacturing.Read More
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4328Undisclosed50 - 249 employeesViking Tool & Gage, Inc. Is a Conneaut Lake, Pennsylvania-based Contract Manufacturing company. Their services include Contract Manufacturing and Product Design.Read More
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4329Undisclosed10 - 49 employeesErie, PAContract Manufacturing company The Warren Company is in Erie, Pennsylvania and Oil City, Pennsylvania. They focus on Contract Manufacturing and were established in 1913.Read More
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4330Undisclosed250 - 999 employeesExton, PABased in Exton, Pennsylvania, TW Metals, LLC. Is a Contract Manufacturing company. The team specializes in Contract Manufacturing.Read More
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4331Undisclosed50 - 249 employeesStevens, PABoose Aluminum Foundry Co., Inc. Is a Contract Manufacturing company. Established in 1933, the firm is based in Stevens, Pennsylvania. Their services include Contract Manufacturing and Product Design.Read More
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4332Undisclosed10 - 49 employeesAll Quality Aluminum Foundry is a small Contract Manufacturing company. Established in 1953, the team specializes in Contract Manufacturing and Product Design.Read More
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4333Undisclosed10 - 49 employeesBuckeye Aluminum Foundry is a small Contract Manufacturing company founded in 1973. Their team specializes in Contract Manufacturing.Read More
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4334Undisclosed10 - 49 employeesLaurel Aluminum Casting Company, Inc. Is a Contract Manufacturing company established in 1987. The team offers Contract Manufacturing.Read More
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4335Undisclosed10 - 49 employeesBased in Blandon, Pennsylvania, Temple Aluminum Foundry, Inc. Is a Contract Manufacturing company. They specialize in Contract Manufacturing.Read More
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4336Undisclosed50 - 249 employeesReading, PAFounded in 1953, Aluminum Alloys Inc. Is a Contract Manufacturing company. The team provides Contract Manufacturing.Read More
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4337Undisclosed50 - 249 employeesYorkana, PAH&H Castings, Inc. Is a Contract Manufacturing company. In Yorkana, Pennsylvania, their midsize team provides Contract Manufacturing. The firm was established in 1965.Read More
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4338Undisclosed10 - 49 employeesBirdsboro, PACast Rite Metal Company is a Contract Manufacturing company in Birdsboro, Pennsylvania. Their services include Contract Manufacturing.Read More
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4339Undisclosed10 - 49 employeesErie, PAErie Bronze & Aluminum Co. Is a Contract Manufacturing company. Located in Erie, Pennsylvania, their team provides Contract Manufacturing.Read More
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4340Undisclosed50 - 249 employeesLittlestown, PALittlestown Foundry, Inc. Is a Contract Manufacturing company. Launched in 1916, the team specializes in Contract Manufacturing. The firm is headquartered in Littlestown, Pennsylvania.Read More
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4341Undisclosed10 - 49 employeesGreenville, PAContract Manufacturing company ILSCO Extrusions Inc. Was launched in 2010. The small team offers Contract Manufacturing and Product Design.Read More
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4342Undisclosed10 - 49 employeesPassfield, EnglandIn Passfield, England, Runfold Plastics Ltd is a small Contract Manufacturing company. Their services include Contract Manufacturing.Read More
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4343Undisclosed10 - 49 employeesVinnytsia, UkraineHIMDECOR, a Contract Manufacturing company, was launched in 2007. The team focuses on Contract Manufacturing and is in Vinnytsia, Ukraine.Read More
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4344Undisclosed10 - 49 employeesWitham, EnglandContract Manufacturing company GBL ASSOCIATES LIMITED is located in Witham, England. The team provides Contract Manufacturing.Read More
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4345Undisclosed10 - 49 employeesExhall, EnglandTheplasticshop is an Exhall, England-based Contract Manufacturing company. Their services include Contract Manufacturing.Read More
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4346Undisclosed10 - 49 employeesOil City, PAContract Manufacturing company Hegedus Aluminum Industries, Inc. Is based in Oil City, Pennsylvania. The team provides Contract Manufacturing.Read More
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4347Undisclosed50 - 249 employeesAshland, PAAshland Foundry & Machine Works, LLC is a Contract Manufacturing company. They are in Ashland, Pennsylvania. Their team specializes in Contract Manufacturing and Product Design.Read More
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4348Undisclosed10 - 49 employeesLatrobe, PAContract Manufacturing company Latrobe Foundry Machine & Supply Company was launched in 1933. The team specializes in Contract Manufacturing and is in Latrobe, Pennsylvania.Read More
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4349Undisclosed50 - 249 employeesMars, PALaunched in 1891, Concast Metal Products Co. Is a Contract Manufacturing company. Located in Mars, Pennsylvania and Wakeman, Ohio, the team specializes in Contract Manufacturing.Read More
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4350Undisclosed10 - 49 employeesRedokss Carr is a Contract Manufacturing company. Their team is located in Borodianka, Ukraine and provides Contract Manufacturing and Warehousing & Distribution.Read More
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