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List of contract manufacturers in Indiana

Tamtam tracks 61 contract manufacturers headquartered in Indiana. This list ranks all of them by number of employees on LinkedIn, led by Kimball Electronics, AM General LLC and Telamon. Their median headcount is 82. Half of them were founded in 1976 or later. The most common headquarters are Indianapolis (7), Elkhart (4) and South Bend (4).

馃嚭馃嚫 Indiana61 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Kimball Electronicskimballelectronics.com

Contract manufacturing of durable electronics products with engineering, supply chain, design, testing, and regulatory support for multiple industries worldwide.

Appliances, Electrical, and Electronics Manufacturing 馃嚭馃嚫 Jasper 2,593 1961
2
AM General LLCamgeneral.com

Specialized vehicle design, engineering, manufacturing, and support for commercial and military clients Also produces diesel engines and automatic transmissions Strong focus on workforce diversity and equal opportunity

Defense and Space Manufacturing 馃嚭馃嚫 South Bend 1,104 1971
3
Telamontelamon.com

A leading telecommunications company designing and installing networks for connectivity in various settings, with a commitment to honesty, harmony, simplicity, and stewardship

Telecommunications 馃嚭馃嚫 Carmel 950 1985
4
Red Goldredgoldtomatoes.com

Family-owned company producing premium canned tomatoes, sauces, and juices through sustainable partnerships with regional farms and multiple distribution channels.

Food and Beverage Manufacturing 馃嚭馃嚫 Elwood 835 1942
5
Ryobi Die Casting, Inc.ryobidiecasting.com

Manufacturer of die casting components with facilities in USA, Japan, China, Northern Ireland, and Mexico Offering competitive wages, benefits, and career development opportunities

Motor Vehicle Manufacturing 馃嚭馃嚫 Shelbyville 779 1985
6
Heartland Food Products Groupheartlandfpg.com

Produces low-calorie sweeteners, liquid water enhancers, and cold brew coffee for global retail markets through branded, private label, and strategic co-manufacturing partnerships.

Manufacturing 馃嚭馃嚫 Carmel 755 1995
7
Metal Technologiesmetal-technologies.com

Metal Technologies is a family-owned metal casting company producing high-quality gray iron, ductile iron, and aluminum die cast products with innovative solutions for various industries

Mining 馃嚭馃嚫 Auburn 612 1997
8
MSI Expressmsiexpress.com

Provides manufacturing and packaging services, offering customized engineering solutions to optimize product packaging, reduce costs, and streamline the supply chain for businesses.

Food and Beverage Manufacturing 馃嚭馃嚫 Portage 552 n/a
9
MPPmppinnovation.com

Custom engineered components through powder metallurgy and metal injection molding for automotive, industrial, and medical applications using advanced materials and scalable manufacturing.

Manufacturing 馃嚭馃嚫 Indianapolis 518 1948
10
Creative Liquid Coatingscreativeliquidcoatings.com

A company specializing in plastic injection molding and automated paint finishing, offering a wide range of capabilities for various sized parts

Motor Vehicle Manufacturing 馃嚭馃嚫 Kendallville 502 1994
11
Symmetry Medicaltecomet.com

Contract manufacturing and product solutions for surgical instruments, orthopedic implants, and sterilization cases and trays markets.

Medical Equipment Manufacturing 馃嚭馃嚫 Warsaw 481 1976
12
Monument Chemicalmonumentchemical.com

The company provides high-quality chemicals, custom manufacturing, and process development services with a focus on safety, environmental performance, and customer collaboration

Chemical Manufacturing 馃嚭馃嚫 Indianapolis 463 2008
13
INCOG BioPharma Servicesincogbiopharma.com

The company provides services for injectable drug product formulation, analytical method development, process scale up, packaging, labeling, and storage solutions

Biotechnology Research 馃嚭馃嚫 Fishers 385 2020
14
Marian, Inc.marianinc.com

A global leader in custom precision die-cut components for industries like medical, electronics, automotive, and more, offering innovative solutions and exceptional service worldwide

Appliances, Electrical, and Electronics Manufacturing 馃嚭馃嚫 Indianapolis 369 1954
15
Diversity Vuteq, LLC

The company specializes in internal logistics, just-in-time supply, small parts sequencing, and plastic injection molding parts manufacturing for Toyota Motor Manufacturing

Motor Vehicle Manufacturing 馃嚭馃嚫 Princeton 340 n/a
16
Batesville Tool & Die, Inc.btdinc.com

Global supplier of precision metal stamping components for various industries, offering metal stamping, tooling, welding, and assembly services across multiple facilities

Motor Vehicle Manufacturing 馃嚭馃嚫 Batesville 274 1978
17
C&A Toolcatool.com

A leader in high-precision contract manufacturing, offering advanced engineering expertise, in-house production capabilities, and a wide array of equipment for various machining needs

Machinery Manufacturing 馃嚭馃嚫 Churubusco 259 1969
18
Major Tool & Machinemajortool.com

A leading manufacturer offering world-class engineering, machining, and assembly services for various industries including aerospace, defense, power generation, and nuclear markets

Defense and Space Manufacturing 馃嚭馃嚫 Indianapolis 256 1946
19
Specialty Coating Systems, Inc.scscoatings.com

Provides advanced coating solutions including Parylene, liquid, and plasma coatings for medical, aerospace, electronics, and automotive industries, alongside coating, curing, and testing systems.

Appliances, Electrical, and Electronics Manufacturing 馃嚭馃嚫 Indianapolis 255 1971
20
Baxter Pharmaceutical Solutions LLC.baxterbiopharmasolutions.com

Provider of parenteral pharmaceutical contract manufacturing solutions, including sterile products like prefilled syringes, liquid and lyophilized vials, and various drug categories like biologics and vaccines

Pharmaceutical Manufacturing 馃嚭馃嚫 Bloomington 238 1931
21
Discount Labelsdiscountlabels.com

A wholesale manufacturer of custom printed pressure sensitive labels with quick turnaround, free marketing support, and a wide range of label options

Printing Services 馃嚭馃嚫 New Albany 216 1965
22
Elkhart Plasticsepi-roto.com

A leading custom rotational molding company with expertise in creating unique plastic parts for various industries using advanced equipment

Plastics Manufacturing 馃嚭馃嚫 Bristol 211 1988
23
General Stamping & Metalworksgsmwinc.com

Provider of manufacturing solutions to OEMs worldwide, specializing in fabrication for industries such as solar, automotive, agriculture, and more Strong focus on quality and supply chain integration

Fabricated Metal Products 馃嚭馃嚫 South Bend 176 1922
24
Ashley Industrial Moldingashinmold.com

A leading manufacturer of custom molded and painted plastic products and assemblies for various markets, with a focus on safety, quality, and customer satisfaction

Plastics Manufacturing 馃嚭馃嚫 Ashley 142 2001
25
Power Packaging, A MSI/Express Companymsiexpress.com

Leading contract manufacturer for food and beverage consumer packaged goods, offering dry food, aseptic beverages, facility management, and innovative packaging solutions for 40+ years

Food and Beverage Services 馃嚭馃嚫 Portage 139 1968
26
Mursix Corporationmursix.com

A technology-driven company specializing in production of value-added product solutions with capabilities in tool design, stamping, machining, molding, plating, and assembly

Motor Vehicle Manufacturing 馃嚭馃嚫 Yorktown 114 1945
27
BCI Solutions, Inc.bcisolutions.com

A global manufacturing concierge offering end-to-end solutions from engineering to final product shipment, guided by core values and ISO certifications

Mining 馃嚭馃嚫 Bremen 111 1939
28
ACTIA Corporationactiaus.com

An international group specializing in innovative electronics and diagnostics solutions for vehicle markets, known for reliability and quality across OEMs

Appliances, Electrical, and Electronics Manufacturing 馃嚭馃嚫 Elkhart 87 1989
29
Decatur Mold Tool & Engineeringdecaturmold.com

A manufacturer and servicer of plastic injection molds for various industries with services including tool design, mold manufacturing, servicing, and contract molding

Plastics Manufacturing 馃嚭馃嚫 North Vernon 84 1966
30
Singota Solutionssingota.com

Provides formulation development, supply chain management, analytical testing, and aseptic manufacturing services for the pharmaceutical industry.

Pharmaceutical Manufacturing 馃嚭馃嚫 Bloomington 83 2006
31
Trustedtrustedmfg.com

A customer-centric metal fabrication company offering in-house manufacturing, engineering, design, inventory management, and architectural products with an emphasis on exceptional service

Manufacturing 馃嚭馃嚫 Ossian 82 1991
32
Key Electronics, Inckeyelectronics.com

Certified contract manufacturer offering electronic assembly, testing, and repair services, specializing in low to medium volume production and adhering to industry standards

Appliances, Electrical, and Electronics Manufacturing 馃嚭馃嚫 Jeffersonville 81 1996
33
CRI Medical Devicescri-devices.com

A company that helps medical professionals and product engineers with all aspects of device manufacturing, ensuring quality and regulatory compliance Employee-owned

Medical Equipment Manufacturing 馃嚭馃嚫 Indianapolis 68 1987
34
Omni Technologies, Inc.omnitechnologies.com

Manufacturer of high value solutions using engineered plastics for OEMs in CPG and oil/gas industries Specializing in product design, material formulation, and 3D printing

Plastics Manufacturing 馃嚭馃嚫 Greendale 57 1979
35
Metro Plastics Technologies, LLCmetroplastics.com

A leader in plastic injection molding, offering full-service manufacturing solutions with a wide client base across various industries

Plastics Manufacturing 馃嚭馃嚫 Noblesville 56 1975
36
Olson Custom Designsolsoncustomdesigns.com

Innovative manufacturing company offering precision machining, fabrication, quality assurance, and project management solutions with a team of Engineers and advanced facility

Aviation and Aerospace Component Manufacturing 馃嚭馃嚫 Indianapolis 49 2014
37
Kessington Aerospacekessington.com

Supplier of precision machined parts to Aerospace and Defense industries since 1974 Specializing in CNC milling, turning, grinding, and honing with AS9100 certification

Aviation and Aerospace Component Manufacturing 馃嚭馃嚫 Elkhart 48 1974
38
Richardson Molding LLCrichardsonmolding.com

A custom plastic injection molding company with 137 years of experience, producing high quality products for various industries with full project support

Plastics 馃嚭馃嚫 Columbus 41 1880
39
Cimtech Inc.cimtechinc.net

A premier manufacturing partner with expertise in engineering, precision machining, fabrication, and assembly to serve diverse customer needs since 1975

Manufacturing 馃嚭馃嚫 New Albany 39 1975
40
Excel Manufacturing, Inc.excelmanufacturinginc.com

A manufacturing company with over 50 years of experience producing parts and assemblies for various industries, with ISO-9001:2015 registration and major customers in automotive and industrial sectors

Industrial Machinery Manufacturing 馃嚭馃嚫 Seymour 35 1967
41
Poly Electronicspolyelectronics.us

A global provider of custom electronic manufacturing services for various markets, offering zero defect products, ISO 9001 compliance, and 43 years of experience

Appliances, Electrical, and Electronics Manufacturing 馃嚭馃嚫 Elkhart 33 2016
42
Madison Tool & Diemadisontoolinc.com

A mechanical and industrial engineering company located in Madison, Indiana, specializing in tool and die manufacturing

Industrial Machinery Manufacturing 馃嚭馃嚫 Madison 33 1956
43
Clean Seal, Inccleanseal.com

A trusted provider of diverse industry solutions, offering rubber seals, trim moldings, hose protection, EMI shielding, and customizable parts with top-notch quality assurance

Manufacturing 馃嚭馃嚫 South Bend 31 1978
44
SITES Medicalsitesmedical.com

SITES Medical provides value-driven innovation through technology development, R&D, and manufacturing for medical device companies and entrepreneurs Trusted partner with integrity

Medical Equipment Manufacturing 馃嚭馃嚫 Columbia City 30 2008
45
Cardinal Spirits LLCcardinalspirits.com

Craft distillery based in Bloomington, IN, producing vodkas, gins, rums, liqueurs, and canned cocktails distributed in 12 states and Washington, DC

Food and Beverage Services 馃嚭馃嚫 Bloomington 28 2013
46
Kilgore Manufacturing Cokilgoremfg.com

This company offers standardized and customized machined components and assemblies to original equipment manufacturers

Machinery Manufacturing 馃嚭馃嚫 Columbia City 26 1980
47
Twigg Aerospace Componentstwiggcorp.com

Leading provider of precision fabrications for military and commercial aerospace industries Specializing in machining, welding, heat treating, and quality control to meet customer requirements

Aviation and Aerospace Component Manufacturing 馃嚭馃嚫 Martinsville 24 1971
48
Paco Manufacturingpacomanufacturing.com

A custom manufacturer of industrial equipment, automation systems, conveyor systems, and control panels, offering contract machinery work and engineering services nationwide

Automation Machinery Manufacturing 馃嚭馃嚫 Clarksville 24 1953
49
Mack Tool & Engineeringmacktool.com

Precision manufacturing company providing world-class services for medical instruments, orthopedic implants, aerospace components, and more Specializing in CNC machining and advanced technologies ISO9001 and AS9100 certified

Machinery Manufacturing 馃嚭馃嚫 South Bend 23 n/a
50
Quad 4 Plasticsquad4plastics.com

Specializing in precision injection molding and thermoforming, we provide high-quality products with expert engineering, design, and manufacturing services

Plastics Manufacturing 馃嚭馃嚫 Elkhart 22 1995
51
Waterstone Pharmaceuticals, Inc.waterstonepharma.com

An emerging leader in the global life sciences industry, offering a range of research products, custom synthesis, development, and cGMP APIs

Pharmaceutical Manufacturing 馃嚭馃嚫 Carmel 21 2008
52
CCT Enterprises - Your Integrated Manufacturing Solutioncct-ent.com

A total manufacturing solution provider with decades of experience, offering design, tooling, machining, stamping, molding, assembly, and more for various industries

Motor Vehicle Manufacturing 馃嚭馃嚫 Auburn 21 1987
53
Freudenberg Medical Minimally Invasive Solutionsfreudenbergmedical.com

A global leader in designing and manufacturing premier medical devices, offering a full range of services from development to final assembly with unrivaled expertise and creativity

Medical Equipment Manufacturing 馃嚭馃嚫 Jeffersonville 19 1998
54
Connor Corporationconnorcorp.com

An engineered products company manufacturing components and sub-assemblies for various industries, with global manufacturing capabilities and engineering support services Ship worldwide

Industrial Machinery Manufacturing 馃嚭馃嚫 Fort Wayne 18 n/a
55
TAURUS TOOL & ENGINEERING, LLCtaurustool.com

A machinery company located in Muncie, Indiana, specializing in tooling and engineering services for industrial applications

Machinery Manufacturing 馃嚭馃嚫 Muncie 17 1972
56
Hadady LLChadadycorp.com

A premier manufacturer specializing in complex fabrications for heavy-duty machinery applications, focusing on excellence, innovation, and reliability for over 50 years

Manufacturing 馃嚭馃嚫 Dyer 11 1973
57
Krukemeier Machine & Tool Co., Inc.krukemeier.com

Established in 1946, this company specializes in precision machining and tooling services for various industries, offering advanced technology and exceptional quality

Mechanical Or Industrial Engineering 馃嚭馃嚫 Beech Grove 11 1946
58
Accu-Labelacculabel.com

Custom pressure sensitive label manufacturer since 1987, serving food, industrial, pharmaceutical, chemical, and automotive industries across the US, China, Puerto Rico, Mexico, and Canada

Printing Services 馃嚭馃嚫 Fort Wayne 8 1987
59
Metal Forming Industriesmetalformingindustries.com

Specialists in cost-effective process design, prototyping, and precision manufacturing of components and assemblies for global industrial applications Providing competitive contract manufacturing solutions

Appliances, Electrical, and Electronics Manufacturing 馃嚭馃嚫 Russellville 7 1991
60
Ken-Bar Tool & Engineering, Inc.kenbarinc.com

A manufacturing solutions company specializing in designing and manufacturing gages, dies, testing equipment, and specialty machines with automation and robotics integration

Machinery Manufacturing 馃嚭馃嚫 Muncie 6 1957
61
MANAR MEDICALmanarinc.com

A US manufacturing company specializing in plastic injection molding and on-demand manufacturing for a variety of industries, delivering quality and timely solutions

Plastics Manufacturing 馃嚭馃嚫 Edinburgh 5 1974

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How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.

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