# CORSAIR COMMUNICATIONS INC CORSAIR COMMUNICATIONS INC is a company headquartered in Palo Alto, CA, United States. ## Company overview - **Legal name:** CORSAIR COMMUNICATIONS INC - **Classification:** Company - **Industry (SIC):** 7373 — Services-Computer Integrated Systems Design - **Headquarters:** Palo Alto, CA, United States - **Incorporated in:** DE - **Fiscal year end:** December 31 - **SEC CIK:** 0001028285 ## About CORSAIR COMMUNICATIONS INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001028285, and its reported industry is Services-Computer Integrated Systems Design. The retained history contains 12 filings, including SC 13G filed on 2001-02-13. 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 13G — filed 2001-02-13 — SCHEDULE 13G - 02-14-01 - CORSAIR COMMUNICATIONS - Form SC 13D — filed 2000-11-13 — SCHEDULE 13D - Form 10-Q — filed 2000-11-13 — period 2000-09-30 — CORSAIR COMMUNICATIONS, INC. - Form 8-K — filed 2000-10-26 — period 2000-10-26 — FORM 8-K - Form 10-Q — filed 2000-08-14 — period 2000-06-30 — FORM 10-Q QUARTERLY PERIOD ENDED JUNE 30, 2000 - Form 10-Q — filed 2000-05-15 — period 2000-03-31 — CORSAIR COMMUNICATIONS, INC. - Form DEF 14A — filed 2000-05-01 — period 2000-06-06 — DEFINITIVE NOTICE & PROXY STATEMENT - Form 10-K — filed 2000-03-30 — period 1999-12-31 — FORM 10-K - Form 10-Q — filed 1999-11-15 — period 1999-09-30 — CORSAIR COMMUNICATIONS, INC. - Form SC 13G — filed 1999-09-22 — FORM SC13G - Form 10-Q — filed 1999-08-16 — period 1999-06-30 — CORSAIR COMMUNICATIONS, INC., FORM 10-Q - Form 10-Q — filed 1999-05-17 — period 1999-03-31 — QUARTERLY REPORT FOR PERIOD ENDED 3/31/99 --- Updated: 2026-10-23T22:43:49Z Canonical page: https://altss.com/profile/corsair-communications-inc Maintained by Altss — https://altss.com — methodology: https://altss.com/methodology