AI Rankings · Manufacturing & Industrial

ChatGPT's shortlist: injection molding companies, market by market

Injection molding companies make plastic parts for other manufacturers: mold design and tooling, production molding, insert molding and secondary operations.

5markets live
120ChatGPT answers read
3 Oct 2026latest snapshot

Across markets

Named in the most markets

  1. Texas Injection Moldingtop 20 in 2 of 5 · #1 in 2
  2. Chemplasttop 20 in 2 of 5
  3. Integrated Molding Solutionstop 20 in 2 of 5
  4. United Plastics Grouptop 20 in 2 of 5
  5. RMC Plasticstop 20 in 2 of 5
  6. American Medical Moldingtop 20 in 2 of 5
  7. Drummond Industriestop 20 in 1 of 5 · #1 in 1
  8. Westec Plasticstop 20 in 1 of 5 · #1 in 1
  9. Moldgenixtop 20 in 1 of 5 · #1 in 1
  10. Techstar Moldingtop 20 in 1 of 5

By state

Snapshot 25 Sep 2026 · 24 answers · 65 named

California

  1. Westec Plastics83%
  2. Universal Plastic Mold UPM83%
  3. Hi-Rel Plastics & Molding75%

No Leader yet

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Snapshot 3 Oct 2026 · 24 answers · 72 named

Illinois

  1. Drummond Industries88%
  2. Matrix Plastic Products79%
  3. Wise Plastics75%

No Leader yet

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Snapshot 3 Oct 2026 · 24 answers · 63 named

Pennsylvania

  1. Moldgenix79%
  2. Augustine Plastics, Inc75%
  3. Poward Plastics71%

No Leader yet

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Snapshot 3 Oct 2026 · 24 answers · 48 named

Texas

  1. Texas Injection Molding83%
  2. Chemplast79%
  3. SigmaPro Engineering & Manufacturing75%

No Leader yet

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By city

Snapshot 25 Sep 2026 · 24 answers · 27 named

Houston

  1. Texas Injection Molding100%
  2. Chemplast100%
  3. Integrated Molding Solutions100%

Leader: Texas Injection Molding

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