# NPTEST HOLDING CORP

NPTEST HOLDING CORP is a company.

## Company overview

- **Legal name:** NPTEST HOLDING CORP
- **Classification:** Company
- **Industry (SIC):** 3825 — Instruments For Meas & Testing of Electricity & Elec Signals
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001261686

## About

NPTEST HOLDING CORP is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001261686, and its reported industry is Instruments For Meas & Testing of Electricity & Elec Signals. The retained history contains 9 filings, including 10-Q filed on 2004-05-14. 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 2004-05-14 — period 2004-03-31 — FORM 10-Q FOR PERIOD ENDING MARCH 31, 2004
- Form 8-K — filed 2004-04-28 — period 2004-04-28 — NPTEST HOLDING CORPORATION 8-K
- Form 10-K/A — filed 2004-04-15 — period 2003-12-31 — AMENDMENT TO THE FORM 10-K
- Form 10-K — filed 2004-03-23 — period 2003-12-31 — FORM 10-K FOR PERIOD ENDED 31 DECEMBER, 2003
- Form 8-K — filed 2004-02-23 — period 2004-02-23
- Form 8-K — filed 2004-01-27 — period 2004-01-27 — NPTEST HOLDING CORPORATION 8-K
- Form SC 13D — filed 2003-12-31
- Form 424B4 — filed 2003-12-12 — PROSPECTUS
- Form S-1 — filed 2003-09-10 — REGISTRATION STATEMENT ON FORM S-1

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Updated: 2026-10-23T22:16:53Z

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