# MEDIAPLEX INC

MEDIAPLEX INC is a company headquartered in San Francisco, CA, United States.

## Company overview

- **Legal name:** MEDIAPLEX INC
- **Classification:** Company
- **Industry (SIC):** 7389 — Services-Business Services, NEC
- **Headquarters:** San Francisco, CA, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001091621

## About

MEDIAPLEX INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001091621, and its reported industry is Services-Business Services, NEC. The retained history contains 12 filings, including 10-Q filed on 2001-08-14. 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 2001-08-14 — period 2001-06-30 — FORM 10-Q FOR PERIOD ENDING 06/30/2001
- Form 8-K — filed 2001-07-17 — period 2001-07-01 — FORM 8-K DATED 07/01/01
- Form 8-K — filed 2001-05-14 — period 2001-05-07 — FORM 8-K
- Form 10-Q — filed 2001-05-11 — period 2001-03-31 — FORM 10-Q FOR THE QUARTER ENDED MARCH 31, 2001
- Form DEF 14A — filed 2001-04-30 — period 2001-06-07 — JUNE 7, 2001
- Form 10-K — filed 2001-03-30 — period 2000-12-31 — FORM 10-K
- Form SC 13G — filed 2001-02-22 — SCHEDULE 13G
- Form SC 13G — filed 2001-02-16 — SCHEDULE 13G
- Form 10-Q — filed 2000-11-14 — period 2000-09-30 — FORM 10-Q
- Form 8-K — filed 2000-08-02 — period 2000-07-21 — FORM 8-K
- Form 10-Q — filed 2000-07-25 — period 2000-06-30 — FORM 10-Q
- Form DEF 14A — filed 2000-05-11 — period 2000-06-09 — NOTICE & PROXY STATEMENT

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Updated: 2026-10-23T22:19:15Z

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