# TANDEM COMPUTERS INC /DE/

TANDEM COMPUTERS INC /DE/ is a company headquartered in Cupertino, CA, United States.

## Company overview

- **Legal name:** TANDEM COMPUTERS INC /DE/
- **Classification:** Company
- **Industry (SIC):** 3571 — Electronic Computers
- **Headquarters:** Cupertino, CA, United States
- **Incorporated in:** DE
- **Fiscal year end:** September 30
- **SEC CIK:** 0000315180

## About

TANDEM COMPUTERS INC /DE/ is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000315180, and its reported industry is Electronic Computers. The retained history contains 12 filings, including 10-Q filed on 1997-08-14. 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 1997-08-14 — period 1997-06-30 — QUARTERLY REPORT ON FORM 10-Q
- Form 8-K — filed 1997-07-23 — period 1997-07-22 — CURRENT REPORT ON FORM 8-K
- Form SC 13D — filed 1997-07-02
- Form 8-K — filed 1997-06-26 — period 1997-06-22
- Form 10-Q — filed 1997-05-14 — period 1997-03-31 — QUARTERLY REPORT ON 10Q
- Form 10-Q — filed 1997-02-14 — period 1996-12-31 — QUARTERLY REPORT ON FORM 10-Q
- Form SC 13G — filed 1997-02-04 — SCHEDULE 13G TANDEM COMPUTERS,INC.
- Form 8-K — filed 1997-02-03 — period 1997-01-17 — CURRENT REPORT ON FORM 8-K
- Form DEF 14A — filed 1996-12-10 — period 1996-01-28 — DEFINITIVE PROXY STATEMENT
- Form 10-Q — filed 1996-08-13 — period 1996-06-30 — FORM 10-Q
- Form 10-Q — filed 1996-05-15 — period 1996-03-31 — FORM 10-Q FOR THE PERIOD ENDED MARCH 31, 1996
- Form 10-Q — filed 1996-02-14 — period 1995-12-31 — FORM 10-Q

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Updated: 2026-10-23T22:38:43Z

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