# MCWHORTER TECHNOLOGIES INC /DE/

MCWHORTER TECHNOLOGIES INC /DE/ is a company headquartered in Carpentersville, IL, United States.

## Company overview

- **Legal name:** MCWHORTER TECHNOLOGIES INC /DE/
- **Classification:** Company
- **Industry (SIC):** 2821 — Plastic Materials, Synth Resins & Nonvulcan Elastomers
- **Headquarters:** Carpentersville, IL, United States
- **Incorporated in:** DE
- **Fiscal year end:** October 31
- **SEC CIK:** 0000915775

## About

MCWHORTER TECHNOLOGIES INC /DE/ is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000915775, and its reported industry is Plastic Materials, Synth Resins & Nonvulcan Elastomers. The retained history contains 12 filings, including 10-Q filed on 2000-06-02. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 10-Q — filed 2000-06-02 — period 2000-04-30
- Form SC 13D — filed 2000-05-25 — INITIAL SCHEDULE 13D
- Form 10-Q — filed 2000-02-25 — period 2000-01-31 — 10-Q
- Form SC 13G — filed 2000-02-11
- Form SC 13G — filed 2000-02-03 — 1999 SCHEDULE 13G - MCWHORTER TECHNOLOGI
- Form DEF 14A — filed 2000-01-10 — period 2000-02-22 — DEF 14A
- Form 10-Q — filed 1999-09-01 — period 1999-07-31 — FORM 10-Q
- Form 10-Q — filed 1999-06-14 — period 1999-04-30 — 10-Q
- Form 10-Q — filed 1999-03-09 — period 1999-01-31 — 10-Q
- Form SC 13G — filed 1999-02-11
- Form DEF 14A — filed 1998-12-29 — period 1999-02-17 — DEF 14A
- Form 10-Q — filed 1998-08-31 — period 1998-07-31 — FORM 10-Q

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Updated: 2026-10-23T22:09:23Z

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