# SUPERIOR SERVICES INC

SUPERIOR SERVICES INC is a company headquartered in Milwaukee, WI, United States.

## Company overview

- **Legal name:** SUPERIOR SERVICES INC
- **Classification:** Company
- **Industry (SIC):** 4955 — Hazardous Waste Management
- **Headquarters:** Milwaukee, WI, United States
- **Incorporated in:** WI
- **Fiscal year end:** December 31
- **SEC CIK:** 0001005751

## About

SUPERIOR SERVICES INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001005751, and its reported industry is Hazardous Waste Management. The retained history contains 12 filings, including 10-Q filed on 1999-08-16. 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 1999-08-16 — period 1999-06-30 — FORM 10-Q
- Form 8-K — filed 1999-07-19 — period 1999-07-16 — FORM 8-K
- Form SC 13D — filed 1999-06-21 — SCHEDULE 13D
- Form 8-K — filed 1999-06-14 — period 1999-06-11 — FORM 8-K
- Form 10-Q — filed 1999-05-17 — period 1999-03-31 — FORM 10-Q
- Form DEF 14A — filed 1999-04-01 — period 1999-05-11 — DEF 14A
- Form 10-K — filed 1999-03-26 — period 1998-12-31 — ANNUAL REPORT
- Form 8-K — filed 1999-02-16 — period 1999-02-16 — FORM 8-K
- Form 8-K — filed 1998-12-16 — period 1998-12-15 — CURRENT REPORT
- Form 10-Q — filed 1998-11-16 — period 1998-09-30 — FORM 10-Q
- Form 8-K — filed 1998-11-05 — period 1998-10-30 — FORM 8-K
- Form S-4 — filed 1998-09-22 — FORM S-4 REGISTRATION STATEMENT

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Updated: 2026-10-23T22:31:33Z

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