FactoryRegistry

Manufacturing in Mason City, IA

As of JUL 2026, FactoryRegistry lists 66 manufacturing facilities in the Mason City, IA micropolitan area, sourced from EPA, OSHA and Census records.

FACILITIES
66
CITIES
10
TOP INDUSTRY
Food Manufacturing

Top cities

Mason City, IA (34)Mason City, IA (10)Clear Lake, IA (7)Northwood, IA (5)Manly, IA (2)Hanlontown, IA (2)Clear Lake, IA (2)Sheffield, IA (1)Northwood, IA (1)Manly, IA (1)

Facilities

Golden Grain Energy, LLC
Mason City, IA
ACTIVE325193EMP 20-99
Frc Component Products, INC.
Mason City, IA
ACTIVE334220EMP 20-99
Northwood Foods, LLC
Northwood, IA
ACTIVE311612EMP 100-499
Ag Processing Incorporated
Mason City, IA
LIKELY ACTIVE311222EMP 20-99
Curries
Mason City, IA
LIKELY ACTIVE332321EMP 500+
Reg Mason City
Mason City, IA
LIKELY ACTIVE325199EMP 20-99
AERON Advanced Manufacturing
Mason City, IA
LIKELY ACTIVE326199EMP 20-99
Barkwins LLC
Mason City, IA
LIKELY ACTIVE311111
Church Dwight Mason City
Mason City, IA
LIKELY ACTIVE311119EMP 20-99
Dimensional Graphics Corp
Mason City, IA
LIKELY ACTIVE323111EMP 20-99
Eggs-Mason City IA
Mason City, IA
LIKELY ACTIVE311999EMP 100-499
Heartland Asphalt, INC
Mason City, IA
LIKELY ACTIVE324121
Kraft Heinz Mason City
Mason City, IA
LIKELY ACTIVE311999EMP 100-499
LeMar Industries-SHE
Sheffield, IA
LIKELY ACTIVE332999EMP 20-99
Mason City
Mason City, IA
LIKELY ACTIVE321911EMP 20-99
Mason City Branch
Mason City, IA
LIKELY ACTIVE312111EMP 20-99
Mason City Plant
Mason City, IA
LIKELY ACTIVE336111EMP 20-99
Metalcraft, INC.
Mason City, IA
LIKELY ACTIVE323111
Midland Concrete Products Clear Lake
Clear Lake, IA
LIKELY ACTIVE327331EMP 20-99
Nutra Blend Mason City
Mason City, IA
LIKELY ACTIVE311119EMP 20-99
Petroblend CORP.
Mason City, IA
LIKELY ACTIVE324191
Poet Bioprocessing
Hanlontown, IA
LIKELY ACTIVE325193EMP 20-99
Smithfield Foods
Mason City, IA
LIKELY ACTIVE311612EMP 100-499
Stellar Industries Mason City North
Mason City, IA
LIKELY ACTIVE336211EMP 20-99
Stellar Truck and Trailer
Mason City, IA
LIKELY ACTIVE336111EMP 20-99
Sukup Clear Lake Manufacturing
Clear Lake, IA
LIKELY ACTIVE333111EMP 20-99
Sukup Manly Steel Coil Facility
Manly, IA
LIKELY ACTIVE333111EMP 1-19
Trustile Doors - Northwood
Northwood, IA
LIKELY ACTIVE321911EMP 100-499
Aadg, INC.
Mason City, IA
UNVERIFIED332321
Advanced Component Technologies
Northwood, IA
UNVERIFIED326199
Advanced Component Technologies Incorporated
Northwood, IA
UNVERIFIED326140
Aeron Advanced Manufacturing, L.l.c.
Mason City, IA
UNVERIFIED326199
Alter Metal Recycling - Mason City Facility
Mason City, IA
UNVERIFIED331492
Andrew's Prestressed Concrete
Clear Lake, IA
UNVERIFIED327390
Assa Abloy Door Group LLC
Mason City, IA
UNVERIFIED321911
Cemstone Concrete Materials-northwood
Northwood, IA
UNVERIFIED327320
Croell Redi-mix INC
Mason City, IA
UNVERIFIED327320
Curries Division of Aadg, INC - 12th St Ne
Mason City, IA
UNVERIFIED321911
Curries Division of Aadg, INC - 9th Street
Mason City, IA
UNVERIFIED332321
Dimensional Graphics Corporat
Mason City, IA
UNVERIFIED326199
Graham Machining Corporation
Mason City, IA
UNVERIFIED321911
Heidelberg Materials US Cement LLC
Mason City, IA
UNVERIFIED327310
Heidelberg Materials US Cement LLC (remediation Site)
Mason City, IA
UNVERIFIED327310
Holcim (us) INC - Mason City
Mason City, IA
UNVERIFIED327310
J & J Machining Welding & Fabrication
Mason City, IA
UNVERIFIED332313
Kensett Fabricators INC
Kensett, IA
UNVERIFIED336211
Lehigh Cement CO
Mason City, IA
UNVERIFIED327310
Lehigh Cement CO - Mason City Facility
Mason City, IA
UNVERIFIED327310
Mason City Recycling Center, LTD
Mason City, IA
UNVERIFIED322299
Masonite Corporation
Mason City, IA
UNVERIFIED321911