# OSI PORTFOLIO SERVICES INC

OSI PORTFOLIO SERVICES INC is a company headquartered in Duluth, GA, United States.

## Company overview

- **Legal name:** OSI PORTFOLIO SERVICES INC
- **Former names in filing history:** ACCOUNT PORTFOLIOS INC /NEW (1999-11-15 to 1999-11-15); ACCOUNT PORTFOLIOS GP INC (1997-06-12 to 1999-03-31)
- **Classification:** Company
- **Industry (SIC):** 8741 — Services-Management Services
- **Headquarters:** Duluth, GA, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001029715

## About

OSI PORTFOLIO SERVICES INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001029715, and its reported industry is Services-Management Services. The retained history contains 12 filings, including S-1 filed on 2011-04-15. 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 S-1 — filed 2011-04-15 — S-1
- Form 10-K — filed 2011-03-31 — period 2010-12-31 — 10-K
- Form S-1 — filed 2010-04-09 — S-1
- Form 10-K/A — filed 2010-04-05 — period 2009-12-31 — 10-K/A
- Form 10-K — filed 2010-03-31 — period 2009-12-31 — 10-K
- Form S-1 — filed 2009-04-24 — S-1
- Form 10-K — filed 2009-03-31 — period 2008-12-31 — 10-K
- Form S-1 — filed 2008-05-13 — NCO GROUP INC--FORM S-1
- Form 8-K — filed 2002-09-06 — period 2002-09-06 — FORM 8-K
- Form 10-Q — filed 2002-08-13 — period 2002-06-30 — 2ND QUARTER FILING
- Form 10-Q — filed 2002-05-15 — period 2002-03-31 — 1ST QUARTER Q
- Form 10-K/A — filed 2002-05-13 — period 2001-12-31 — AMENDED 10K FOR 12/31/01

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Updated: 2026-10-23T22:53:27Z

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