| 2009 | 8 | 0 | $0 | $0 | - |
| Si International Inc. Employee Assistance Program | - | 0 | - | - | - |
| Si International Inc. Life Plan | - | 0 | - | - | - |
| Si International Inc. Disability Plan | - | 0 | - | - | - |
| Si International Inc. Flexible Spending Account and Pre Tax Premium Plan | - | 0 | - | - | - |
| Si International Inc. Employee Medical Plan | - | 0 | - | - | - |
| Si International Inc. Dental Plan | - | 0 | - | - | - |
| Si International Inc. Vision Plan | - | 0 | - | - | - |
| Si International Inc. Legal Assistance Plan | - | 0 | - | - | - |
| 2008 | 8 | 4,635 | $0 | $0 | - |
| Si International Inc. Employee Medical Plan | - | 2,993 | - | - | - |
| Si International Inc. Life Plan | - | 4,589 | - | - | - |
| Si International Inc. Disability Plan | - | 4,609 | - | - | - |
| Si International Inc. Flexible Spending Account and Pre Tax Premium Plan | - | 554 | - | - | - |
| Si International Inc. Vision Plan | - | 2,552 | - | - | - |
| Si International Inc. Legal Assistance Plan | - | 243 | - | - | - |
| Si International Inc. Employee Assistance Program | - | 4,635 | - | - | - |
| Si International Inc. Dental Plan | - | 3,112 | - | - | - |
| 2007 | 9 | 4,473 | $93,523,775 | $13,606,568 | $3,042iApproximate average salary by contribution assumption: employee only about $76,048 at 4% or $50,699 at 6%; with 50% employer match about $50,699 at 4% or $33,799 at 6%; with 100% employer match about $38,024 at 4% or $25,349 at 6%. |
| SI INTERNATIONAL 401K PLAN | - | 2,291 | $93,523,775 | $13,606,568 | $5,939iApproximate average salary by contribution assumption: employee only about $148,478 at 4% or $98,986 at 6%; with 50% employer match about $98,986 at 4% or $65,990 at 6%; with 100% employer match about $74,239 at 4% or $49,493 at 6%. |
| Si International Inc. Employee Medical Plan | - | 3,013 | - | - | - |
| Si International Inc. Flexible Spending Account and Pre Tax Premium Plan | - | 472 | - | - | - |
| Si International Inc. Disability Plan | - | 4,170 | - | - | - |
| Si International Inc. Life Plan | - | 4,347 | - | - | - |
| Si International Inc. Employee Assistance Program | - | 4,473 | - | - | - |
| Si International Inc. Dental Plan | - | 2,998 | - | - | - |
| Si International Inc. Vision Plan | - | 2,434 | - | - | - |
| Si International Inc. Legal Assistance Plan | - | 243 | - | - | - |
| 2006 | 9 | 4,074 | $81,031,728 | $12,523,253 | $3,074iApproximate average salary by contribution assumption: employee only about $76,849 at 4% or $51,232 at 6%; with 50% employer match about $51,232 at 4% or $34,155 at 6%; with 100% employer match about $38,424 at 4% or $25,616 at 6%. |
| SI INTERNATIONAL 401K PLAN | - | 2,422 | $81,031,728 | $12,523,253 | $5,171iApproximate average salary by contribution assumption: employee only about $129,266 at 4% or $86,177 at 6%; with 50% employer match about $86,177 at 4% or $57,451 at 6%; with 100% employer match about $64,633 at 4% or $43,089 at 6%. |
| Si International Inc. Dental Plan | - | 1,890 | - | - | - |
| Si International Inc. Vision Plan | - | 1,659 | - | - | - |
| Si International Inc. Legal Assistance Plan | - | 238 | - | - | - |
| Si International Inc. Employee Medical Plan | - | 1,268 | - | - | - |
| Si International Inc. Flexible Spending Account and Pre Tax Premium Plan | - | 470 | - | - | - |
| Si International Inc. Disability Plan | - | 3,156 | - | - | - |
| Si International Inc. Life Plan | - | 3,327 | - | - | - |
| Si International Inc. Employee Assistance Program | - | 4,074 | - | - | - |
| 2005 | 9 | 2,243 | $0 | $0 | - |
| Si International Inc. Disability Plan | - | 2,012 | - | - | - |
| Si International Inc. Flexible Spending Account and Pre Tax Premium Plan | - | 435 | - | - | - |
| Si International Inc. Employee Medical Plan | - | 1,465 | - | - | - |
| Si International Inc. Legal Assistance Plan | - | 189 | - | - | - |
| Si International Inc. Dental Plan | - | 1,462 | - | - | - |
| Si International Inc. Employee Assistance Program | - | 1,850 | - | - | - |
| Si International Inc. Life Plan | - | 2,012 | - | - | - |
| Si International Inc. Vision Plan | - | 1,207 | - | - | - |
| SI INTERNATIONAL 401K PLAN | - | 2,243 | - | - | - |
| 2004 | 7 | 1,754 | $0 | $0 | - |
| Si International Inc. Disability Plan | - | 1,754 | - | - | - |
| Si International Inc. Employee Assistance Program | - | 1,703 | - | - | - |
| Si International Inc. Flexible Spending Account and Pre Tax Premium Plan | - | 299 | - | - | - |
| Si International Inc. Legal Assistance Plan | - | 206 | - | - | - |
| Si International Inc. Employee Medical Plan | - | 1,046 | - | - | - |
| Si International Inc. Dental Plan | - | 892 | - | - | - |
| Si International Inc. Vision Plan | - | 801 | - | - | - |
| 2003 | 7 | 1,297 | $0 | $0 | - |
| Si International Inc. Life Plan | - | 1,157 | - | - | - |
| Si International Inc. Flexible Spending Account and Pre Tax Premium Plan | - | 230 | - | - | - |
| Si International Inc. Disability Plan | - | 1,181 | - | - | - |
| Si International Inc. Employee Medical Plan | - | 789 | - | - | - |
| Si International Inc. Employee Assistance Program | - | 1,297 | - | - | - |
| Si International Inc. Dental Plan | - | 875 | - | - | - |
| Si International Inc. Vision Plan | - | 658 | - | - | - |
| 2001 | 7 | 1,237 | $0 | $0 | - |
| Si International Inc. Flexible Spending Account and Pre Tax Premium Plan | - | 254 | - | - | - |
| Si International Inc. Disability Plan | - | 654 | - | - | - |
| Si International Inc. Dental Plan | - | 909 | - | - | - |
| Si International Inc. Vision Plan | - | 872 | - | - | - |
| Si International Inc. Life Plan | - | 1,237 | - | - | - |
| Si International Inc. Employee Medical Plan | - | 739 | - | - | - |
| SI INTERNATIONAL 401K PLAN | - | 1,224 | - | - | - |
| 2000 | 5 | 1,272 | $0 | $0 | - |
| Si International Inc. Employee Assistance Program | - | 1,272 | - | - | - |
| Si International Inc. Life Plan | - | 580 | - | - | - |
| Si International Inc. Disability Plan | - | 547 | - | - | - |
| Si International Inc. Employee Medical Plan | - | 416 | - | - | - |
| Si International Inc. Dental Plan | - | 442 | - | - | - |