# IFX CORP

IFX CORP is a company headquartered in Northbrook, IL, United States.

## Company overview

- **Legal name:** IFX CORP
- **Former names in filing history:** CARL JACK 312 FUTURES INC (1995-11-14 to 1997-01-27)
- **Classification:** Company
- **Industry (SIC):** 7370 — Services-Computer Programming, Data Processing, Etc.
- **Headquarters:** Northbrook, IL, United States
- **Incorporated in:** DE
- **Fiscal year end:** June 30
- **SEC CIK:** 0000792861

## About

IFX CORP is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000792861, and its reported industry is Services-Computer Programming, Data Processing, Etc.. The retained history contains 12 filings, including 8-K filed on 2003-08-07. 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 8-K — filed 2003-08-07 — period 2003-08-07 — GOING PRIVATE
- Form DEF 14A — filed 2003-07-16 — period 2003-08-07 — FOR THE PERIOD 08/07/2003
- Form 10-Q — filed 2003-05-21 — period 2003-03-31 — FOR THE PERIOD ENDED 3-31-2003
- Form 8-K — filed 2003-04-24 — period 2003-04-10 — 04/10/2003
- Form 8-K — filed 2003-03-18 — period 2003-03-17 — FORM 8-K
- Form 10-Q — filed 2003-02-14 — period 2002-12-31 — 12/31/2002
- Form 8-K — filed 2002-12-13 — period 2002-12-12 — DATE OF REPORT 12/06/2002
- Form 8-K — filed 2002-12-10 — period 2002-12-06 — DATE OF REPORT 12/06/2002
- Form 10-Q — filed 2002-11-14 — period 2002-09-30 — 09/30/2002
- Form 8-K — filed 2002-11-08 — period 2002-10-31 — CURRENT REPORT DATED OCTOBER 31,2002
- Form 10-K/A — filed 2002-10-28 — period 2002-06-30 — FOR THE PERIOD ENDED 6/30/2002
- Form 8-K — filed 2002-10-23 — period 2002-10-18 — CURRENT REPORT 10/18/2002

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Updated: 2026-10-23T22:09:23Z

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