Parsons Corporation
Plan context: Parsons Corporation Employee Stock Ownership Plan
EIN 95-3232481 • 191 filings • 24 plans
Current Snapshot
Latest Year
2024
2024 Participants
11,582
2024 Assets
$7,269,237,856
2024 Contributions
$238,322,578
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
Company Timeline
Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.
| Year / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 4 | 11,582 | $7,269,237,856 | $238,322,578 | $20,577iApproximate average salary by contribution assumption: employee only about $514,424 at 4% or $342,950 at 6%; with 50% employer match about $342,950 at 4% or $228,633 at 6%; with 100% employer match about $257,212 at 4% or $171,475 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 7,160 | $4,994,512,995 | $63,099,364 | $8,813iApproximate average salary by contribution assumption: employee only about $220,319 at 4% or $146,879 at 6%; with 50% employer match about $146,879 at 4% or $97,920 at 6%; with 100% employer match about $110,160 at 4% or $73,440 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 10,546 | $2,274,724,861 | $175,223,214 | $16,615iApproximate average salary by contribution assumption: employee only about $415,378 at 4% or $276,919 at 6%; with 50% employer match about $276,919 at 4% or $184,613 at 6%; with 100% employer match about $207,689 at 4% or $138,459 at 6%. |
| Parsons Corporate Vice President Severance Plan | - | 374 | - | - | - |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 11,582 | - | - | - |
| 2023 | 4 | 12,024 | $5,795,023,002 | $221,370,341 | $18,411iApproximate average salary by contribution assumption: employee only about $460,268 at 4% or $306,845 at 6%; with 50% employer match about $306,845 at 4% or $204,563 at 6%; with 100% employer match about $230,134 at 4% or $153,423 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 7,109 | $3,757,068,542 | $56,672,358 | $7,972iApproximate average salary by contribution assumption: employee only about $199,298 at 4% or $132,865 at 6%; with 50% employer match about $132,865 at 4% or $88,577 at 6%; with 100% employer match about $99,649 at 4% or $66,433 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 10,422 | $2,037,954,460 | $164,697,983 | $15,803iApproximate average salary by contribution assumption: employee only about $395,073 at 4% or $263,382 at 6%; with 50% employer match about $263,382 at 4% or $175,588 at 6%; with 100% employer match about $197,536 at 4% or $131,691 at 6%. |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 12,024 | - | - | - |
| Parsons Corporate Vice President Severance Plan | - | 394 | - | - | - |
| 2022 | 4 | 10,838 | $4,632,820,680 | $189,606,932 | $17,495iApproximate average salary by contribution assumption: employee only about $437,366 at 4% or $291,577 at 6%; with 50% employer match about $291,577 at 4% or $194,385 at 6%; with 100% employer match about $218,683 at 4% or $145,789 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 6,739 | $2,949,816,013 | $51,444,961 | $7,634iApproximate average salary by contribution assumption: employee only about $190,848 at 4% or $127,232 at 6%; with 50% employer match about $127,232 at 4% or $84,821 at 6%; with 100% employer match about $95,424 at 4% or $63,616 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 9,288 | $1,683,004,667 | $138,161,971 | $14,875iApproximate average salary by contribution assumption: employee only about $371,883 at 4% or $247,922 at 6%; with 50% employer match about $247,922 at 4% or $165,281 at 6%; with 100% employer match about $185,941 at 4% or $123,961 at 6%. |
| Parsons Corporate Vice President Severance Plan | - | 423 | - | - | - |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 10,838 | - | - | - |
| 2021 | 9 | 9,217 | $4,344,239,681 | $189,775,922 | $20,590iApproximate average salary by contribution assumption: employee only about $514,744 at 4% or $343,163 at 6%; with 50% employer match about $343,163 at 4% or $228,775 at 6%; with 100% employer match about $257,372 at 4% or $171,581 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 6,818 | $2,367,929,243 | $60,503,732 | $8,874iApproximate average salary by contribution assumption: employee only about $221,853 at 4% or $147,902 at 6%; with 50% employer match about $147,902 at 4% or $98,601 at 6%; with 100% employer match about $110,926 at 4% or $73,951 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 9,217 | $1,976,310,438 | $129,272,190 | $14,025iApproximate average salary by contribution assumption: employee only about $350,635 at 4% or $233,757 at 6%; with 50% employer match about $233,757 at 4% or $155,838 at 6%; with 100% employer match about $175,318 at 4% or $116,878 at 6%. |
| Group Life Insurance Plan for Employees of Parsons | - | 0 | - | - | - |
| Short Term and Long Term Disability Income for Employees of Parsons | - | 0 | - | - | - |
| Personal Accident Insurance Plan for Employees of Parsons Corp | - | 0 | - | - | - |
| Business Travel Accident Insurance Plan | - | 0 | - | - | - |
| Parsons Corporation Long Term Care Plan | - | 0 | - | - | - |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 8,590 | - | - | - |
| Parsons Corporate Vice President Severance Plan | - | 423 | - | - | - |
| 2020 | 8 | 17,532 | $4,536,834,269 | $173,553,406 | $9,899iApproximate average salary by contribution assumption: employee only about $247,481 at 4% or $164,987 at 6%; with 50% employer match about $164,987 at 4% or $109,992 at 6%; with 100% employer match about $123,740 at 4% or $82,494 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 6,753 | $2,791,406,095 | $58,282,193 | $8,631iApproximate average salary by contribution assumption: employee only about $215,764 at 4% or $143,843 at 6%; with 50% employer match about $143,843 at 4% or $95,895 at 6%; with 100% employer match about $107,882 at 4% or $71,921 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 9,260 | $1,745,428,174 | $115,271,213 | $12,448iApproximate average salary by contribution assumption: employee only about $311,207 at 4% or $207,472 at 6%; with 50% employer match about $207,472 at 4% or $138,314 at 6%; with 100% employer match about $155,604 at 4% or $103,736 at 6%. |
| Group Life Insurance Plan for Employees of Parsons | - | 9,123 | - | - | - |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 6,951 | - | - | - |
| Short Term and Long Term Disability Income for Employees of Parsons | - | 8,376 | - | - | - |
| Personal Accident Insurance Plan for Employees of Parsons Corp | - | 3,615 | - | - | - |
| Business Travel Accident Insurance Plan | - | 17,532 | - | - | - |
| Parsons Corporation Long Term Care Plan | - | 338 | - | - | - |
| 2019 | 8 | 17,532 | $4,755,862,785 | $217,398,073 | $12,400iApproximate average salary by contribution assumption: employee only about $310,002 at 4% or $206,668 at 6%; with 50% employer match about $206,668 at 4% or $137,779 at 6%; with 100% employer match about $155,001 at 4% or $103,334 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 7,787 | $3,258,000,945 | $107,696,360 | $13,830iApproximate average salary by contribution assumption: employee only about $345,757 at 4% or $230,505 at 6%; with 50% employer match about $230,505 at 4% or $153,670 at 6%; with 100% employer match about $172,878 at 4% or $115,252 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 9,122 | $1,497,861,840 | $109,701,713 | $12,026iApproximate average salary by contribution assumption: employee only about $300,651 at 4% or $200,434 at 6%; with 50% employer match about $200,434 at 4% or $133,623 at 6%; with 100% employer match about $150,326 at 4% or $100,217 at 6%. |
| Group Life Insurance Plan for Employees of Parsons | - | 7,462 | - | - | - |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 9,200 | - | - | - |
| Short Term and Long Term Disability Income for Employees of Parsons | - | 7,232 | - | - | - |
| Personal Accident Insurance Plan for Employees of Parsons Corp | - | 3,580 | - | - | - |
| Business Travel Accident Insurance Plan | - | 17,532 | - | - | - |
| Parsons Corporation Long Term Care Plan | - | 277 | - | - | - |
| 2018 | 7 | 12,876 | $2,964,215,078 | $135,961,510 | $10,559iApproximate average salary by contribution assumption: employee only about $263,982 at 4% or $175,988 at 6%; with 50% employer match about $175,988 at 4% or $117,326 at 6%; with 100% employer match about $131,991 at 4% or $87,994 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 5,609 | $1,876,147,896 | $45,630,867 | $8,135iApproximate average salary by contribution assumption: employee only about $203,382 at 4% or $135,588 at 6%; with 50% employer match about $135,588 at 4% or $90,392 at 6%; with 100% employer match about $101,691 at 4% or $67,794 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 8,029 | $1,088,067,182 | $90,330,643 | $11,251iApproximate average salary by contribution assumption: employee only about $281,264 at 4% or $187,509 at 6%; with 50% employer match about $187,509 at 4% or $125,006 at 6%; with 100% employer match about $140,632 at 4% or $93,755 at 6%. |
| Group Life Insurance Plan for Employees of Parsons | - | 7,433 | - | - | - |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 8,833 | - | - | - |
| Short Term and Long Term Disability Income for Employees of Parsons | - | 6,757 | - | - | - |
| Personal Accident Insurance Plan for Employees of Parsons Corp | - | 3,761 | - | - | - |
| Business Travel Accident Insurance Plan | - | 12,876 | - | - | - |
| 2017 | 7 | 12,495 | $3,000,048,435 | $127,009,684 | $10,165iApproximate average salary by contribution assumption: employee only about $254,121 at 4% or $169,414 at 6%; with 50% employer match about $169,414 at 4% or $112,943 at 6%; with 100% employer match about $127,061 at 4% or $84,707 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 5,499 | $1,855,341,688 | $42,078,365 | $7,652iApproximate average salary by contribution assumption: employee only about $191,300 at 4% or $127,533 at 6%; with 50% employer match about $127,533 at 4% or $85,022 at 6%; with 100% employer match about $95,650 at 4% or $63,767 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 7,763 | $1,144,706,747 | $84,931,319 | $10,941iApproximate average salary by contribution assumption: employee only about $273,513 at 4% or $182,342 at 6%; with 50% employer match about $182,342 at 4% or $121,561 at 6%; with 100% employer match about $136,757 at 4% or $91,171 at 6%. |
| Group Life Insurance Plan for Employees of Parsons | - | 7,061 | - | - | - |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 7,501 | - | - | - |
| Short Term and Long Term Disability Income for Employees of Parsons | - | 6,566 | - | - | - |
| Personal Accident Insurance Plan for Employees of Parsons Corp | - | 3,818 | - | - | - |
| Business Travel Accident Insurance Plan | - | 12,495 | - | - | - |
| 2016 | 7 | 11,864 | $2,717,347,128 | $124,003,186 | $10,452iApproximate average salary by contribution assumption: employee only about $261,301 at 4% or $174,201 at 6%; with 50% employer match about $174,201 at 4% or $116,134 at 6%; with 100% employer match about $130,651 at 4% or $87,100 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 5,486 | $1,739,435,671 | $40,937,660 | $7,462iApproximate average salary by contribution assumption: employee only about $186,555 at 4% or $124,370 at 6%; with 50% employer match about $124,370 at 4% or $82,913 at 6%; with 100% employer match about $93,278 at 4% or $62,185 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 7,625 | $977,911,457 | $83,065,526 | $10,894iApproximate average salary by contribution assumption: employee only about $272,346 at 4% or $181,564 at 6%; with 50% employer match about $181,564 at 4% or $121,043 at 6%; with 100% employer match about $136,173 at 4% or $90,782 at 6%. |
| Group Life Insurance Plan for Employees of Parsons | - | 6,984 | - | - | - |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 5,570 | - | - | - |
| Short Term and Long Term Disability Income for Employees of Parsons | - | 5,796 | - | - | - |
| Personal Accident Insurance Plan for Employees of Parsons Corp | - | 3,159 | - | - | - |
| Business Travel Accident Insurance Plan | - | 11,864 | - | - | - |
| 2015 | 7 | 11,865 | $2,731,095,754 | $119,078,174 | $10,036iApproximate average salary by contribution assumption: employee only about $250,902 at 4% or $167,268 at 6%; with 50% employer match about $167,268 at 4% or $111,512 at 6%; with 100% employer match about $125,451 at 4% or $83,634 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 5,638 | $1,820,359,941 | $40,130,871 | $7,118iApproximate average salary by contribution assumption: employee only about $177,948 at 4% or $118,632 at 6%; with 50% employer match about $118,632 at 4% or $79,088 at 6%; with 100% employer match about $88,974 at 4% or $59,316 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 7,840 | $910,735,813 | $78,947,303 | $10,070iApproximate average salary by contribution assumption: employee only about $251,745 at 4% or $167,830 at 6%; with 50% employer match about $167,830 at 4% or $111,887 at 6%; with 100% employer match about $125,873 at 4% or $83,915 at 6%. |
| Group Life Insurance Plan for Employees of Parsons | - | 7,491 | - | - | - |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 5,855 | - | - | - |
| Short Term and Long Term Disability Income for Employees of Parsons | - | 7,950 | - | - | - |
| Personal Accident Insurance Plan for Employees of Parsons Corp | - | 3,558 | - | - | - |
| Business Travel Accident Insurance Plan | - | 11,865 | - | - | - |
| 2014 | 8 | 11,864 | $2,759,284,581 | $102,128,420 | $8,608iApproximate average salary by contribution assumption: employee only about $215,207 at 4% or $143,471 at 6%; with 50% employer match about $143,471 at 4% or $95,647 at 6%; with 100% employer match about $107,603 at 4% or $71,736 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 6,310 | $1,876,182,392 | $33,686,397 | $5,339iApproximate average salary by contribution assumption: employee only about $133,464 at 4% or $88,976 at 6%; with 50% employer match about $88,976 at 4% or $59,317 at 6%; with 100% employer match about $66,732 at 4% or $44,488 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 7,521 | $883,102,189 | $68,442,023 | $9,100iApproximate average salary by contribution assumption: employee only about $227,503 at 4% or $151,669 at 6%; with 50% employer match about $151,669 at 4% or $101,112 at 6%; with 100% employer match about $113,752 at 4% or $75,834 at 6%. |
| Business Travel Accident Insurance Plan | - | 11,864 | - | - | - |
| Group Life Insurance Plan for Employees of Parsons | - | 6,993 | - | - | - |
| Parsons Corporation Long Term Care Plan | - | 49 | - | - | - |
| Personal Accident Insurance Plan for Employees of Parsons Corp | - | 3,445 | - | - | - |
| Short Term and Long Term Disability Income for Employees of Parsons | - | 5,960 | - | - | - |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 8,173 | - | - | - |
| 2013 | 8 | 11,864 | $2,952,597,998 | $125,498,345 | $10,578iApproximate average salary by contribution assumption: employee only about $264,452 at 4% or $176,301 at 6%; with 50% employer match about $176,301 at 4% or $117,534 at 6%; with 100% employer match about $132,226 at 4% or $88,151 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 6,237 | $2,116,636,757 | $60,086,354 | $9,634iApproximate average salary by contribution assumption: employee only about $240,846 at 4% or $160,564 at 6%; with 50% employer match about $160,564 at 4% or $107,043 at 6%; with 100% employer match about $120,423 at 4% or $80,282 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 7,590 | $835,961,241 | $65,411,991 | $8,618iApproximate average salary by contribution assumption: employee only about $215,455 at 4% or $143,636 at 6%; with 50% employer match about $143,636 at 4% or $95,758 at 6%; with 100% employer match about $107,727 at 4% or $71,818 at 6%. |
| Parsons Corporation Long Term Care Plan | - | 70 | - | - | - |
| Business Travel Accident Insurance Plan | - | 11,864 | - | - | - |
| Personal Accident Insurance Plan for Employees of Parsons Corp | - | 3,445 | - | - | - |
| Short Term and Long Term Disability Income for Employees of Parsons | - | 5,512 | - | - | - |
| Group Life Insurance Plan for Employees of Parsons | - | 6,712 | - | - | - |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 5,828 | - | - | - |
| 2012 | 8 | 9,899 | $2,592,532,387 | $97,909,114 | $9,891iApproximate average salary by contribution assumption: employee only about $247,270 at 4% or $164,847 at 6%; with 50% employer match about $164,847 at 4% or $109,898 at 6%; with 100% employer match about $123,635 at 4% or $82,423 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 5,487 | $2,114,617,077 | $47,179,518 | $8,598iApproximate average salary by contribution assumption: employee only about $214,960 at 4% or $143,307 at 6%; with 50% employer match about $143,307 at 4% or $95,538 at 6%; with 100% employer match about $107,480 at 4% or $71,653 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 6,560 | $477,915,310 | $50,729,596 | $7,733iApproximate average salary by contribution assumption: employee only about $193,329 at 4% or $128,886 at 6%; with 50% employer match about $128,886 at 4% or $85,924 at 6%; with 100% employer match about $96,665 at 4% or $64,443 at 6%. |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 5,825 | - | - | - |
| Group Life Insurance Plan for Employees of Parsons | - | 5,825 | - | - | - |
| Personal Accident Insurance Plan for Employees of Parsons Corp | - | 2,921 | - | - | - |
| Short Term and Long Term Disability Income for Employees of Parsons | - | 4,696 | - | - | - |
| Parsons Corporation Long Term Care Plan | - | 65 | - | - | - |
| Business Travel Accident Insurance Plan | - | 9,899 | - | - | - |
| 2011 | 8 | 6,744 | $2,473,837,233 | $111,323,966 | $16,507iApproximate average salary by contribution assumption: employee only about $412,678 at 4% or $275,119 at 6%; with 50% employer match about $275,119 at 4% or $183,412 at 6%; with 100% employer match about $206,339 at 4% or $137,559 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 5,954 | $2,043,490,709 | $58,963,166 | $9,903iApproximate average salary by contribution assumption: employee only about $247,578 at 4% or $165,052 at 6%; with 50% employer match about $165,052 at 4% or $110,035 at 6%; with 100% employer match about $123,789 at 4% or $82,526 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 6,744 | $430,346,524 | $52,360,800 | $7,764iApproximate average salary by contribution assumption: employee only about $194,101 at 4% or $129,401 at 6%; with 50% employer match about $129,401 at 4% or $86,267 at 6%; with 100% employer match about $97,051 at 4% or $64,700 at 6%. |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 4,944 | - | - | - |
| Parsons Corporation Long Term Care Plan | - | 79 | - | - | - |
| Business Travel Accident Insurance Plan | - | 6,431 | - | - | - |
| Personal Accident Insurance Plan for Employees of Parsons Corp | - | 3,026 | - | - | - |
| Short Term and Long Term Disability Income for Employees of Parsons | - | 5,870 | - | - | - |
| Group Life Insurance Plan for Employees of Parsons | - | 6,065 | - | - | - |
| 2010 | 8 | 7,581 | $3,071,005,002 | $115,804,668 | $15,276iApproximate average salary by contribution assumption: employee only about $381,891 at 4% or $254,594 at 6%; with 50% employer match about $254,594 at 4% or $169,729 at 6%; with 100% employer match about $190,946 at 4% or $127,297 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 5,732 | $2,632,042,572 | $67,250,647 | $11,732iApproximate average salary by contribution assumption: employee only about $293,312 at 4% or $195,542 at 6%; with 50% employer match about $195,542 at 4% or $130,361 at 6%; with 100% employer match about $146,656 at 4% or $97,771 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 7,443 | $438,962,430 | $48,554,021 | $6,523iApproximate average salary by contribution assumption: employee only about $163,086 at 4% or $108,724 at 6%; with 50% employer match about $108,724 at 4% or $72,483 at 6%; with 100% employer match about $81,543 at 4% or $54,362 at 6%. |
| Group Life Insurance Plan for Employees of Parsons | - | 7,023 | - | - | - |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 7,581 | - | - | - |
| Short Term and Long Term Disability Income for Employees of Parsons | - | 3,745 | - | - | - |
| Personal Accident Insurance Plan for Employees of Parsons Corp | - | 3,356 | - | - | - |
| Business Travel Accident Insurance Plan | - | 7,394 | - | - | - |
| Parsons Corporation Long Term Care Plan | - | 365 | - | - | - |
| 2009 | 8 | 8,253 | $2,734,948,394 | $147,319,586 | $17,850iApproximate average salary by contribution assumption: employee only about $446,261 at 4% or $297,507 at 6%; with 50% employer match about $297,507 at 4% or $198,338 at 6%; with 100% employer match about $223,130 at 4% or $148,754 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 6,846 | $2,364,208,000 | $99,943,000 | $14,599iApproximate average salary by contribution assumption: employee only about $364,969 at 4% or $243,312 at 6%; with 50% employer match about $243,312 at 4% or $162,208 at 6%; with 100% employer match about $182,484 at 4% or $121,656 at 6%. |
| The Parsons Corporation Retirement Savings Plan | - | 8,253 | $370,740,394 | $47,376,586 | $5,741iApproximate average salary by contribution assumption: employee only about $143,513 at 4% or $95,675 at 6%; with 50% employer match about $95,675 at 4% or $63,784 at 6%; with 100% employer match about $71,757 at 4% or $47,838 at 6%. |
| Parsons Corporation Long Term Care Plan | - | 371 | - | - | - |
| Group Life Insurance Plan for Employees of Parsons | - | 7,344 | - | - | - |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 8,185 | - | - | - |
| Personal Accident Insurance Plan for Employees of Parsons Corp | - | 3,754 | - | - | - |
| Short Term and Long Term Disability Income for Employees of Parsons | - | 4,029 | - | - | - |
| Business Travel Accident Insurance Plan | - | 8,036 | - | - | - |
| 2008 | 9 | 8,822 | $4,379,047,637 | $315,132,531 | $35,721iApproximate average salary by contribution assumption: employee only about $893,030 at 4% or $595,354 at 6%; with 50% employer match about $595,354 at 4% or $396,902 at 6%; with 100% employer match about $446,515 at 4% or $297,677 at 6%. |
| Parsons Corporation Employee Stock Ownership Plan | - | 6,596 | $2,049,013,000 | $134,710,000 | $20,423iApproximate average salary by contribution assumption: employee only about $510,575 at 4% or $340,383 at 6%; with 50% employer match about $340,383 at 4% or $226,922 at 6%; with 100% employer match about $255,287 at 4% or $170,192 at 6%. |
| Group Life Insurance Plan for Employees of Parsons | - | 7,236 | - | - | - |
| Parsons Corporation Long Term Care Plan | - | 373 | - | - | - |
| Business Travel Accident Insurance Plan | - | 8,822 | - | - | - |
| Personal Accident Insurance Plan for Employees of Parsons Corp | - | 3,761 | - | - | - |
| Short Term and Long Term Disability Income for Employees of Parsons | - | 3,867 | - | - | - |
| Group Benefits Plan for Employees of Parsons Corp & Designated Subs | - | 8,424 | - | - | - |
| 2007 | 8 | 8,224 | $2,839,189,038 | $157,810,211 | $19,189iApproximate average salary by contribution assumption: employee only about $479,725 at 4% or $319,816 at 6%; with 50% employer match about $319,816 at 4% or $213,211 at 6%; with 100% employer match about $239,862 at 4% or $159,908 at 6%. |
| 2006 | 8 | 8,790 | $2,348,266,444 | $183,185,637 | $20,840iApproximate average salary by contribution assumption: employee only about $521,006 at 4% or $347,337 at 6%; with 50% employer match about $347,337 at 4% or $231,558 at 6%; with 100% employer match about $260,503 at 4% or $173,669 at 6%. |
| 2005 | 8 | 9,524 | $2,030,578,023 | $115,004,637 | $12,075iApproximate average salary by contribution assumption: employee only about $301,881 at 4% or $201,254 at 6%; with 50% employer match about $201,254 at 4% or $134,169 at 6%; with 100% employer match about $150,941 at 4% or $100,627 at 6%. |
| 2004 | 7 | 6,986 | $236,622,901 | $46,823,322 | $6,702iApproximate average salary by contribution assumption: employee only about $167,561 at 4% or $111,708 at 6%; with 50% employer match about $111,708 at 4% or $74,472 at 6%; with 100% employer match about $83,781 at 4% or $55,854 at 6%. |
| 2003 | 8 | 13,745 | $175,457,001 | $23,390,839 | $1,702iApproximate average salary by contribution assumption: employee only about $42,544 at 4% or $28,363 at 6%; with 50% employer match about $28,363 at 4% or $18,909 at 6%; with 100% employer match about $21,272 at 4% or $14,181 at 6%. |
| 2002 | 8 | 9,500 | $164,741,694 | $39,012,836 | $4,107iApproximate average salary by contribution assumption: employee only about $102,665 at 4% or $68,444 at 6%; with 50% employer match about $68,444 at 4% or $45,629 at 6%; with 100% employer match about $51,333 at 4% or $34,222 at 6%. |
| 2001 | 7 | 11,000 | $166,524,657 | $18,848,861 | $1,714iApproximate average salary by contribution assumption: employee only about $42,838 at 4% or $28,559 at 6%; with 50% employer match about $28,559 at 4% or $19,039 at 6%; with 100% employer match about $21,419 at 4% or $14,279 at 6%. |
| 2000 | 7 | 11,228 | $0 | $0 | - |
| 1999 | 8 | 11,736 | $1,033,149,656 | $107,730,197 | $9,179iApproximate average salary by contribution assumption: employee only about $229,487 at 4% or $152,991 at 6%; with 50% employer match about $152,991 at 4% or $101,994 at 6%; with 100% employer match about $114,743 at 4% or $76,496 at 6%. |