Exhibit 32.2
CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT
TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the Quarterly Report on Form 10-Q of Stream Global Services, Inc. (the “Company”) for the quarter ended September 30, 2010 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned, Dennis Lacey, Executive Vice President and Chief Financial Officer of the Company, hereby certifies, pursuant to Rule 13a-14(b) and 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
| (1) | The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and |
| (2) | The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company. |
| Dated: November 3, 2010 | /s/ Dennis Lacey | |
| Dennis Lacey | ||
Executive Vice President and Chief Financial Officer (principal financial and accounting officer) |