# PETER KIEWIT SONS INC /DE/

PETER KIEWIT SONS INC /DE/ is a company headquartered in Omaha, NE, United States.

## Company overview

- **Legal name:** PETER KIEWIT SONS INC /DE/
- **Former names in filing history:** KIEWIT PETER SONS INC /DE/ (1998-05-15 to 1998-08-03); PKS HOLDINGS INC (1997-08-29 to 1998-04-13)
- **Classification:** Company
- **Industry (SIC):** 1600 — Heavy Construction Other Than Bldg Const - Contractors
- **Headquarters:** Omaha, NE, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 29
- **SEC CIK:** 0001044430

## About

PETER KIEWIT SONS INC /DE/ is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001044430, and its reported industry is Heavy Construction Other Than Bldg Const - Contractors. The retained history contains 12 filings, including SC 13D filed on 2011-12-02. 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 SC 13D — filed 2011-12-02
- Form 8-K — filed 2007-12-31 — period 2007-12-28 — CURRENT REPORT
- Form 10-Q — filed 2007-11-08 — period 2007-09-30 — 10-Q SEPTEMBER 30, 2007
- Form DEF 14A — filed 2007-10-23 — period 2007-11-28 — DEFINITIVE PROXY STATEMENT
- Form 10-Q — filed 2007-08-09 — period 2007-06-30 — 2ND QUARTER 2007 10-Q
- Form 8-K — filed 2007-07-19 — period 2007-07-16 — JULY 16, 2007 FORM 8-K
- Form 10-Q — filed 2007-05-09 — period 2007-03-31 — 1ST QTR 2007 10-Q
- Form 8-K — filed 2007-05-02 — period 2007-05-01 — MAY 1, 2007 FORM 8-K
- Form DEF 14A — filed 2007-03-15 — period 2007-03-15 — DEFINITIVE PROXY STATEMENT - 03/15/2007
- Form 8-K — filed 2007-03-09 — period 2007-03-07 — FORM 8-K - MARCH 7, 2007
- Form 8-K — filed 2007-03-02 — period 2007-02-27 — FORM 8-K
- Form 10-K — filed 2007-02-27 — period 2006-12-30 — 2006 10-K

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Updated: 2026-10-23T22:46:11Z

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