AI Visibility Index: Injection Molded Plastics in Illinois

When a buyer asks an AI assistant for a injection molded plastics supplier in Illinois, these are the companies that get named. This is what we found when the cell was last measured.

463 companies tracked
Last measured September 30, 2026
Next measurement October 30, 2026

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The headline numbers

Never named by AI

433 of 463

companies never appeared in a single buying question

They were asked the same 5 buying questions as everyone else in this cell and were not named once.

30 named at least once
433 never named

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Cell average: 0.16of 15
Across all 463 tracked companies.
Top ten average: 6.3of 15
The ten most visible companies in the cell.

A company's score is how many of the 15 measured answers named it.

The top ten in Illinois

These are the companies AI assistants named most often when Illinois buyers went looking for a supplier in this category.

Top 10 most AI-visible Injection Molded Plastics companies in Illinois, measured September 30, 2026
Rank	Company	Location	AI visibility
1	Wise Plastics Technologies Illinois	Illinois	10 of 15 answers
2	The Lakone Company 100 employeesMontgomery, Illinois	Montgomery, Illinois	9 of 15 answers
3	JDI Plastics Illinois	Illinois	9 of 15 answers
4	Drummond Industries Inc. 30 employeesBensenville, Illinois 2 name variants Drummond Industriesmost common5 Drummond Industries, Inc.2	Bensenville, Illinois	7 of 15 answers
5	Hansen Plastics Corporation 50 employeesElgin, Illinois 2 name variants Hansen Plastics Corporationmost common6 Hansen Plastics1	Elgin, Illinois	7 of 15 answers
6	GAIM Plastics Illinois 2 name variants GAIM Plasticsmost common4 GAIM Plastics, Inc.2	Illinois	6 of 15 answers
7	Plastic Designs, Inc 35 employeesPaxton, Illinois 2 name variants Plastic Designs, Inc. (PDI)most common4 PDI – Plastic Designs, Inc.1	Paxton, Illinois	5 of 15 answers
8	Maxon Plastic Inc 8 employeesBatavia, Illinois 2 name variants Maxon Plastics, Inc.most common3 Maxon Plastics1	Batavia, Illinois	4 of 15 answers
9	Aberdeen Technologies Inc 15 employeesCarol Stream, Illinois	Carol Stream, Illinois	3 of 15 answers
10	Box Enclosures, Inc. 6 employeesLibertyville, Illinois 2 name variants Box Enclosures, Inc.most common2 Box Enclosures (Box Design / Box Components)1	Libertyville, Illinois	3 of 15 answers

33 more companies were named at least once. Companies outside the top ten are counted in the averages but not named here.

Also named, based in another state

AI assistants named these companies too, but MacRAE'S lists them in a different state, not Illinois. They belong to that state's ranking, not this one.

Company	State	Mentions
Pyramid Plastics	Arkansas	7 of 15
Dekko, Inc.	Indiana	1 of 15
Molding Solutions	Michigan	1 of 15
Pyramid Molding Group	Florida	1 of 15

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The five questions we asked

Every company in this cell is measured on the same questions, written the way a buyer would type them. That is what makes the ranking a comparison rather than a collection of anecdotes.

1“Best suppliers of injection molded plastics in Illinois”
2“Who supplies custom injection molded ABS housings in Illinois”
3“I need a Illinois injection molded plastics partner for a 100,000 unit consumer electronics enclosure run, who should I talk to”
4“Top injection molded plastics suppliers in Illinois for consumer product OEM buyers”
5“Which Illinois injection molders can handle overmolding on metal inserts for structural components”
6“List 20 injection molded plastics companies in Illinois with their specialties.”the roster question

Each question is asked more than once, which is why a company's score is out of 15 answers rather than out of the number of questions.

Where AI drew its answers from

These are the sources the answers in this cell leaned on most, ranked by how many of the named companies each one stands behind.

thomasnet.comDirectory
7 companies
pdipaxton.com
3 companies
pyramidmoldinggroup.com
3 companies
gaimplasticsinc.com
2 companies
boxenclosures.com
2 companies
drummondindustries.com
2 companies
en.wikipedia.orgDirectory
2 companies
hingtung.hk
2 companies
ppind.com
2 companies
pyramidplastics.com
2 companies
hansenplastics.com
2 companies
maxonplastics.com
2 companies

50 sources were cited across this cell's answers from 40 domains. A directory page often stands behind several companies at once; a company's own site usually stands behind one.

Illinois in context

Illinois ranks 21st of 33 measured states in this category. Each bar is the share of that state's tracked companies that AI assistants named at least once; across every measured state in this category the share is 6%.

Illinois (this report)Other measured statesCategory average (6%)

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