Museum of Science
Plan context: Museum of Science Savings Piani
EIN 04-2103916 • Boston, MA • 126 filings • 12 plans
Current Snapshot
Latest Year
2024
2024 Participants
403
2024 Assets
$79,735,747
2024 Contributions
$3,503,560
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 | 403 | $79,735,747 | $3,503,560 | $8,694iApproximate average salary by contribution assumption: employee only about $217,342 at 4% or $144,895 at 6%; with 50% employer match about $144,895 at 4% or $96,597 at 6%; with 100% employer match about $108,671 at 4% or $72,447 at 6%. |
| Museum of Science Savings Piani | - | 403 | $46,620,488 | $2,290,236 | $5,683iApproximate average salary by contribution assumption: employee only about $142,074 at 4% or $94,716 at 6%; with 50% employer match about $94,716 at 4% or $63,144 at 6%; with 100% employer match about $71,037 at 4% or $47,358 at 6%. |
| Museum of Science Retirement Plan | - | 329 | $33,115,259 | $1,213,324 | $3,688iApproximate average salary by contribution assumption: employee only about $92,198 at 4% or $61,465 at 6%; with 50% employer match about $61,465 at 4% or $40,977 at 6%; with 100% employer match about $46,099 at 4% or $30,733 at 6%. |
| Museum of Science Flexible Spending Account Plan | - | 90 | - | - | - |
| Museum of Science Health and Reimbursement Account Plan | - | 295 | - | - | - |
| 2023 | 4 | 376 | $69,434,937 | $3,243,591 | $8,627iApproximate average salary by contribution assumption: employee only about $215,664 at 4% or $143,776 at 6%; with 50% employer match about $143,776 at 4% or $95,851 at 6%; with 100% employer match about $107,832 at 4% or $71,888 at 6%. |
| Museum of Science Savings Piani | - | 376 | $40,254,634 | $2,127,494 | $5,658iApproximate average salary by contribution assumption: employee only about $141,456 at 4% or $94,304 at 6%; with 50% employer match about $94,304 at 4% or $62,869 at 6%; with 100% employer match about $70,728 at 4% or $47,152 at 6%. |
| Museum of Science Retirement Plan | - | 286 | $29,180,303 | $1,116,097 | $3,902iApproximate average salary by contribution assumption: employee only about $97,561 at 4% or $65,041 at 6%; with 50% employer match about $65,041 at 4% or $43,360 at 6%; with 100% employer match about $48,780 at 4% or $32,520 at 6%. |
| Museum of Science Flexible Spending Account Plan | - | 90 | - | - | - |
| Museum of Science Health and Reimbursement Account Plan | - | 330 | - | - | - |
| 2022 | 3 | 350 | $58,194,993 | $3,004,847 | $8,585iApproximate average salary by contribution assumption: employee only about $214,632 at 4% or $143,088 at 6%; with 50% employer match about $143,088 at 4% or $95,392 at 6%; with 100% employer match about $107,316 at 4% or $71,544 at 6%. |
| Museum of Science Savings Piani | - | 350 | $33,600,881 | $2,011,737 | $5,748iApproximate average salary by contribution assumption: employee only about $143,696 at 4% or $95,797 at 6%; with 50% employer match about $95,797 at 4% or $63,865 at 6%; with 100% employer match about $71,848 at 4% or $47,899 at 6%. |
| Museum of Science Retirement Plan | - | 259 | $24,594,112 | $993,110 | $3,834iApproximate average salary by contribution assumption: employee only about $95,860 at 4% or $63,907 at 6%; with 50% employer match about $63,907 at 4% or $42,604 at 6%; with 100% employer match about $47,930 at 4% or $31,953 at 6%. |
| Museum of Science Health and Reimbursement Account Plan | - | 293 | - | - | - |
| 2021 | 3 | 340 | $75,917,620 | $2,678,038 | $7,877iApproximate average salary by contribution assumption: employee only about $196,915 at 4% or $131,276 at 6%; with 50% employer match about $131,276 at 4% or $87,518 at 6%; with 100% employer match about $98,457 at 4% or $65,638 at 6%. |
| Museum of Science Savings Piani | - | 340 | $43,605,499 | $1,898,552 | $5,584iApproximate average salary by contribution assumption: employee only about $139,599 at 4% or $93,066 at 6%; with 50% employer match about $93,066 at 4% or $62,044 at 6%; with 100% employer match about $69,800 at 4% or $46,533 at 6%. |
| Museum of Science Retirement Plan | - | 281 | $32,312,121 | $779,486 | $2,774iApproximate average salary by contribution assumption: employee only about $69,349 at 4% or $46,233 at 6%; with 50% employer match about $46,233 at 4% or $30,822 at 6%; with 100% employer match about $34,675 at 4% or $23,116 at 6%. |
| Museum of Science Health and Reimbursement Account Plan | - | 273 | - | - | - |
| 2020 | 3 | 298 | $71,375,308 | $2,083,400 | $6,991iApproximate average salary by contribution assumption: employee only about $174,782 at 4% or $116,521 at 6%; with 50% employer match about $116,521 at 4% or $77,681 at 6%; with 100% employer match about $87,391 at 4% or $58,261 at 6%. |
| Museum of Science Savings Piani | - | 298 | $41,122,251 | $1,753,188 | $5,883iApproximate average salary by contribution assumption: employee only about $147,080 at 4% or $98,053 at 6%; with 50% employer match about $98,053 at 4% or $65,369 at 6%; with 100% employer match about $73,540 at 4% or $49,027 at 6%. |
| Museum of Science Retirement Plan | - | 243 | $30,253,057 | $330,212 | $1,359iApproximate average salary by contribution assumption: employee only about $33,972 at 4% or $22,648 at 6%; with 50% employer match about $22,648 at 4% or $15,099 at 6%; with 100% employer match about $16,986 at 4% or $11,324 at 6%. |
| Museum of Science Health and Reimbursement Account Plan | - | 206 | - | - | - |
| 2019 | 3 | 542 | $60,456,877 | $3,256,764 | $6,009iApproximate average salary by contribution assumption: employee only about $150,220 at 4% or $100,146 at 6%; with 50% employer match about $100,146 at 4% or $66,764 at 6%; with 100% employer match about $75,110 at 4% or $50,073 at 6%. |
| Museum of Science Savings Piani | - | 542 | $34,336,530 | $2,129,085 | $3,928iApproximate average salary by contribution assumption: employee only about $98,205 at 4% or $65,470 at 6%; with 50% employer match about $65,470 at 4% or $43,647 at 6%; with 100% employer match about $49,103 at 4% or $32,735 at 6%. |
| Museum of Science Retirement Plan | - | 387 | $26,120,347 | $1,127,679 | $2,914iApproximate average salary by contribution assumption: employee only about $72,847 at 4% or $48,565 at 6%; with 50% employer match about $48,565 at 4% or $32,377 at 6%; with 100% employer match about $36,424 at 4% or $24,282 at 6%. |
| Museum of Science Health and Reimbursement Account Plan | - | 356 | - | - | - |
| 2018 | 3 | 647 | $52,771,489 | $3,268,902 | $5,052iApproximate average salary by contribution assumption: employee only about $126,310 at 4% or $84,207 at 6%; with 50% employer match about $84,207 at 4% or $56,138 at 6%; with 100% employer match about $63,155 at 4% or $42,103 at 6%. |
| Museum of Science Savings Piani | - | 647 | $29,874,729 | $2,095,307 | $3,238iApproximate average salary by contribution assumption: employee only about $80,962 at 4% or $53,975 at 6%; with 50% employer match about $53,975 at 4% or $35,983 at 6%; with 100% employer match about $40,481 at 4% or $26,987 at 6%. |
| Museum of Science Retirement Plan | - | 446 | $22,896,760 | $1,173,595 | $2,631iApproximate average salary by contribution assumption: employee only about $65,784 at 4% or $43,856 at 6%; with 50% employer match about $43,856 at 4% or $29,238 at 6%; with 100% employer match about $32,892 at 4% or $21,928 at 6%. |
| Museum of Science Health and Reimbursement Account Plan | - | 381 | - | - | - |
| 2017 | 4 | 608 | $56,098,709 | $3,260,547 | $5,363iApproximate average salary by contribution assumption: employee only about $134,069 at 4% or $89,379 at 6%; with 50% employer match about $89,379 at 4% or $59,586 at 6%; with 100% employer match about $67,034 at 4% or $44,690 at 6%. |
| Museum of Science Savings Piani | - | 608 | $32,015,862 | $2,045,060 | $3,364iApproximate average salary by contribution assumption: employee only about $84,090 at 4% or $56,060 at 6%; with 50% employer match about $56,060 at 4% or $37,373 at 6%; with 100% employer match about $42,045 at 4% or $28,030 at 6%. |
| Museum of Science Retirement Plan | - | 608 | $24,082,847 | $1,215,487 | $1,999iApproximate average salary by contribution assumption: employee only about $49,979 at 4% or $33,319 at 6%; with 50% employer match about $33,319 at 4% or $22,213 at 6%; with 100% employer match about $24,989 at 4% or $16,660 at 6%. |
| Museum of Science Flexible Spending Account Plan | - | 90 | - | - | - |
| Museum of Science Health and Reimbursement Account Plan | - | 393 | - | - | - |
| 2016 | 4 | 635 | $46,554,796 | $3,340,739 | $5,261iApproximate average salary by contribution assumption: employee only about $131,525 at 4% or $87,683 at 6%; with 50% employer match about $87,683 at 4% or $58,456 at 6%; with 100% employer match about $65,763 at 4% or $43,842 at 6%. |
| Museum of Science Savings Piani | - | 635 | $26,412,060 | $1,960,725 | $3,088iApproximate average salary by contribution assumption: employee only about $77,194 at 4% or $51,463 at 6%; with 50% employer match about $51,463 at 4% or $34,308 at 6%; with 100% employer match about $38,597 at 4% or $25,731 at 6%. |
| Museum of Science Retirement Plan | - | 424 | $20,142,736 | $1,380,014 | $3,255iApproximate average salary by contribution assumption: employee only about $81,369 at 4% or $54,246 at 6%; with 50% employer match about $54,246 at 4% or $36,164 at 6%; with 100% employer match about $40,684 at 4% or $27,123 at 6%. |
| Museum of Science Flexible Spending Account Plan | - | 284 | - | - | - |
| Museum of Science Health and Reimbursement Account Plan | - | 364 | - | - | - |
| 2015 | 4 | 598 | $42,489,850 | $2,981,557 | $4,986iApproximate average salary by contribution assumption: employee only about $124,647 at 4% or $83,098 at 6%; with 50% employer match about $83,098 at 4% or $55,399 at 6%; with 100% employer match about $62,324 at 4% or $41,549 at 6%. |
| Museum of Science Savings Piani | - | 598 | $24,054,989 | $1,833,297 | $3,066iApproximate average salary by contribution assumption: employee only about $76,643 at 4% or $51,095 at 6%; with 50% employer match about $51,095 at 4% or $34,063 at 6%; with 100% employer match about $38,321 at 4% or $25,548 at 6%. |
| Museum of Science Retirement Plan | - | 585 | $18,434,861 | $1,148,260 | $1,963iApproximate average salary by contribution assumption: employee only about $49,071 at 4% or $32,714 at 6%; with 50% employer match about $32,714 at 4% or $21,809 at 6%; with 100% employer match about $24,535 at 4% or $16,357 at 6%. |
| Museum of Science Flexible Spending Account Plan | - | 284 | - | - | - |
| Museum of Science Health and Reimbursement Account Plan | - | 284 | - | - | - |
| 2014 | 4 | 585 | $41,341,079 | $2,845,093 | $4,863iApproximate average salary by contribution assumption: employee only about $121,585 at 4% or $81,057 at 6%; with 50% employer match about $81,057 at 4% or $54,038 at 6%; with 100% employer match about $60,793 at 4% or $40,528 at 6%. |
| Museum of Science Savings Piani | - | 585 | $23,210,694 | $1,745,484 | $2,984iApproximate average salary by contribution assumption: employee only about $74,593 at 4% or $49,729 at 6%; with 50% employer match about $49,729 at 4% or $33,153 at 6%; with 100% employer match about $37,297 at 4% or $24,864 at 6%. |
| Museum of Science Retirement Plan | - | 576 | $18,130,385 | $1,099,609 | $1,909iApproximate average salary by contribution assumption: employee only about $47,726 at 4% or $31,817 at 6%; with 50% employer match about $31,817 at 4% or $21,212 at 6%; with 100% employer match about $23,863 at 4% or $15,909 at 6%. |
| Museum of Science Flexible Spending Account Plan | - | 100 | - | - | - |
| Museum of Science Health and Reimbursement Account Plan | - | 368 | - | - | - |
| 2013 | 4 | 614 | $38,778,855 | $2,780,044 | $4,528iApproximate average salary by contribution assumption: employee only about $113,194 at 4% or $75,463 at 6%; with 50% employer match about $75,463 at 4% or $50,308 at 6%; with 100% employer match about $56,597 at 4% or $37,731 at 6%. |
| Museum of Science Savings Piani | - | 614 | $21,771,172 | $1,718,119 | $2,798iApproximate average salary by contribution assumption: employee only about $69,956 at 4% or $46,637 at 6%; with 50% employer match about $46,637 at 4% or $31,092 at 6%; with 100% employer match about $34,978 at 4% or $23,319 at 6%. |
| Museum of Science Retirement Plan | - | 607 | $17,007,683 | $1,061,925 | $1,749iApproximate average salary by contribution assumption: employee only about $43,737 at 4% or $29,158 at 6%; with 50% employer match about $29,158 at 4% or $19,438 at 6%; with 100% employer match about $21,868 at 4% or $14,579 at 6%. |
| Museum of Science Flexible Spending Account Plan | - | 100 | - | - | - |
| Museum of Science Health and Reimbursement Account Plan | - | 365 | - | - | - |
| 2012 | 7 | 748 | $31,292,582 | $2,740,014 | $3,663iApproximate average salary by contribution assumption: employee only about $91,578 at 4% or $61,052 at 6%; with 50% employer match about $61,052 at 4% or $40,701 at 6%; with 100% employer match about $45,789 at 4% or $30,526 at 6%. |
| Museum of Science Savings Piani | - | 655 | $17,518,645 | $1,562,112 | $2,385iApproximate average salary by contribution assumption: employee only about $59,623 at 4% or $39,748 at 6%; with 50% employer match about $39,748 at 4% or $26,499 at 6%; with 100% employer match about $29,811 at 4% or $19,874 at 6%. |
| Museum of Science Retirement Plan | - | 748 | $13,773,937 | $1,177,902 | $1,575iApproximate average salary by contribution assumption: employee only about $39,368 at 4% or $26,246 at 6%; with 50% employer match about $26,246 at 4% or $17,497 at 6%; with 100% employer match about $19,684 at 4% or $13,123 at 6%. |
| Museum of Science Long Term Disability Plan for Regular Full Time Employees | - | 0 | - | - | - |
| MUSEUM OF SCIENCE LIFE INSURANCE PLAN FOR REGULAR FULL TIME PERMANENT EMPLOYEES | - | 0 | - | - | - |
| Museum of Science Personal Accident Insurance Plan for Regular Full Time Employees | - | 0 | - | - | - |
| MUSEUM OF SCIENCE BUSINESS TRAVEL ACCIDENT PLAN | - | 0 | - | - | - |
| Museum of Science Health and Reimbursement Account Plan | - | 287 | - | - | - |
| 2011 | 7 | 738 | $27,424,719 | $2,325,515 | $3,151iApproximate average salary by contribution assumption: employee only about $78,778 at 4% or $52,518 at 6%; with 50% employer match about $52,518 at 4% or $35,012 at 6%; with 100% employer match about $39,389 at 4% or $26,259 at 6%. |
| Museum of Science Savings Piani | - | 614 | $15,209,940 | $1,433,932 | $2,335iApproximate average salary by contribution assumption: employee only about $58,385 at 4% or $38,923 at 6%; with 50% employer match about $38,923 at 4% or $25,949 at 6%; with 100% employer match about $29,192 at 4% or $19,462 at 6%. |
| Museum of Science Retirement Plan | - | 738 | $12,214,779 | $891,583 | $1,208iApproximate average salary by contribution assumption: employee only about $30,203 at 4% or $20,135 at 6%; with 50% employer match about $20,135 at 4% or $13,423 at 6%; with 100% employer match about $15,101 at 4% or $10,068 at 6%. |
| Museum of Science Health and Reimbursement Account Plan | - | 214 | - | - | - |
| Museum of Science Long Term Disability Plan for Regular Full Time Employees | - | 333 | - | - | - |
| MUSEUM OF SCIENCE LIFE INSURANCE PLAN FOR REGULAR FULL TIME PERMANENT EMPLOYEES | - | 401 | - | - | - |
| Museum of Science Personal Accident Insurance Plan for Regular Full Time Employees | - | 401 | - | - | - |
| MUSEUM OF SCIENCE BUSINESS TRAVEL ACCIDENT PLAN | - | 333 | - | - | - |
| 2010 | 7 | 715 | $27,406,858 | $2,410,871 | $3,372iApproximate average salary by contribution assumption: employee only about $84,296 at 4% or $56,197 at 6%; with 50% employer match about $56,197 at 4% or $37,465 at 6%; with 100% employer match about $42,148 at 4% or $28,099 at 6%. |
| Museum of Science Savings Piani | - | 611 | $15,206,039 | $1,468,457 | $2,403iApproximate average salary by contribution assumption: employee only about $60,084 at 4% or $40,056 at 6%; with 50% employer match about $40,056 at 4% or $26,704 at 6%; with 100% employer match about $30,042 at 4% or $20,028 at 6%. |
| Museum of Science Retirement Plan | - | 715 | $12,200,819 | $942,414 | $1,318iApproximate average salary by contribution assumption: employee only about $32,952 at 4% or $21,968 at 6%; with 50% employer match about $21,968 at 4% or $14,645 at 6%; with 100% employer match about $16,476 at 4% or $10,984 at 6%. |
| Museum of Science Health and Reimbursement Account Plan | - | 343 | - | - | - |
| Museum of Science Long Term Disability Plan for Regular Full Time Employees | - | 321 | - | - | - |
| MUSEUM OF SCIENCE LIFE INSURANCE PLAN FOR REGULAR FULL TIME PERMANENT EMPLOYEES | - | 321 | - | - | - |
| Museum of Science Personal Accident Insurance Plan for Regular Full Time Employees | - | 321 | - | - | - |
| MUSEUM OF SCIENCE BUSINESS TRAVEL ACCIDENT | - | 277 | - | - | - |
| 2009 | 6 | 932 | $23,429,269 | $2,342,263 | $2,513iApproximate average salary by contribution assumption: employee only about $62,829 at 4% or $41,886 at 6%; with 50% employer match about $41,886 at 4% or $27,924 at 6%; with 100% employer match about $31,414 at 4% or $20,943 at 6%. |
| Museum of Science Savings Piani | - | 932 | $12,838,864 | $1,324,397 | $1,421iApproximate average salary by contribution assumption: employee only about $35,526 at 4% or $23,684 at 6%; with 50% employer match about $23,684 at 4% or $15,789 at 6%; with 100% employer match about $17,763 at 4% or $11,842 at 6%. |
| Museum of Science Retirement Plan | - | 388 | $10,590,405 | $1,017,866 | $2,623iApproximate average salary by contribution assumption: employee only about $65,584 at 4% or $43,723 at 6%; with 50% employer match about $43,723 at 4% or $29,149 at 6%; with 100% employer match about $32,792 at 4% or $21,861 at 6%. |
| Museum of Science Health and Reimbursement Account Plan | - | 354 | - | - | - |
| Museum of Science Long Term Disability Plan for Regular Full Time Employees | - | 318 | - | - | - |
| MUSEUM OF SCIENCE LIFE INSURANCE PLAN FOR REGULAR FULL TIME PERMANENT EMPLOYEES | - | 318 | - | - | - |
| Museum of Science Personal Accident Insurance Plan for Regular Full Time Employees | - | 318 | - | - | - |
| 2008 | 6 | 561 | $8,612,520 | $1,134,883 | $2,023iApproximate average salary by contribution assumption: employee only about $50,574 at 4% or $33,716 at 6%; with 50% employer match about $33,716 at 4% or $22,477 at 6%; with 100% employer match about $25,287 at 4% or $16,858 at 6%. |
| Museum of Science Retirement Plan | - | 561 | $8,612,520 | $1,134,883 | $2,023iApproximate average salary by contribution assumption: employee only about $50,574 at 4% or $33,716 at 6%; with 50% employer match about $33,716 at 4% or $22,477 at 6%; with 100% employer match about $25,287 at 4% or $16,858 at 6%. |
| Museum of Science Savings Piani | - | 0 | - | - | - |
| MUSEUM OF SCIENCE LIFE INSURANCE PLAN FOR REGULAR FULL TIME PERMANENT EMPLOYEES | - | 319 | - | - | - |
| Museum of Science Personal Accident Insurance Plan for Regular Full Time Employees | - | 319 | - | - | - |
| Museum of Science Health and Reimbursement Account Plan | - | 343 | - | - | - |
| Museum of Science Long Term Disability Plan for Regular Full Time Employees | - | 319 | - | - | - |
| 2007 | 6 | 533 | $12,324,453 | $954,078 | $1,790iApproximate average salary by contribution assumption: employee only about $44,750 at 4% or $29,834 at 6%; with 50% employer match about $29,834 at 4% or $19,889 at 6%; with 100% employer match about $22,375 at 4% or $14,917 at 6%. |
| Museum of Science Retirement Plan | - | 533 | $12,324,453 | $954,078 | $1,790iApproximate average salary by contribution assumption: employee only about $44,750 at 4% or $29,834 at 6%; with 50% employer match about $29,834 at 4% or $19,889 at 6%; with 100% employer match about $22,375 at 4% or $14,917 at 6%. |
| Museum of Science Personal Accident Insurance Plan for Regular Full Time Employees | - | 329 | - | - | - |
| Museum of Science Long Term Disability Plan for Regular Full Time Employees | - | 329 | - | - | - |
| Museum of Science Health and Reimbursement Account Plan | - | 284 | - | - | - |
| MUSEUM OF SCIENCE LIFE INSURANCE PLAN FOR REGULAR FULL TIME PERMANENT EMPLOYEES | - | 329 | - | - | - |
| Museum of Science Savings Piani | - | 0 | - | - | - |
| 2006 | 6 | 501 | $10,895,475 | $949,247 | $1,895iApproximate average salary by contribution assumption: employee only about $47,368 at 4% or $31,578 at 6%; with 50% employer match about $31,578 at 4% or $21,052 at 6%; with 100% employer match about $23,684 at 4% or $15,789 at 6%. |
| Museum of Science Retirement Plan | - | 501 | $10,895,475 | $949,247 | $1,895iApproximate average salary by contribution assumption: employee only about $47,368 at 4% or $31,578 at 6%; with 50% employer match about $31,578 at 4% or $21,052 at 6%; with 100% employer match about $23,684 at 4% or $15,789 at 6%. |
| Museum of Science Health and Reimbursement Account Plan | - | 338 | - | - | - |
| Museum of Science Long Term Disability Plan for Regular Full Time Employees | - | 335 | - | - | - |
| MUSEUM OF SCIENCE LIFE INSURANCE PLAN FOR REGULAR FULL TIME PERMANENT EMPLOYEES | - | 335 | - | - | - |
| Museum of Science Personal Accident Insurance Plan for Regular Full Time Employees | - | 335 | - | - | - |
| Museum of Science Savings Piani | - | 0 | - | - | - |
| 2005 | 6 | 479 | $9,293,724 | $798,236 | $1,666iApproximate average salary by contribution assumption: employee only about $41,662 at 4% or $27,774 at 6%; with 50% employer match about $27,774 at 4% or $18,516 at 6%; with 100% employer match about $20,831 at 4% or $13,887 at 6%. |
| Museum of Science Retirement Plan | - | 479 | $9,293,724 | $798,236 | $1,666iApproximate average salary by contribution assumption: employee only about $41,662 at 4% or $27,774 at 6%; with 50% employer match about $27,774 at 4% or $18,516 at 6%; with 100% employer match about $20,831 at 4% or $13,887 at 6%. |
| Museum of Science Long Term Disability Plan for Regular Full Time Employees | - | 308 | - | - | - |
| Museum of Science Personal Accident Insurance Plan for Regular Full Time Employees | - | 308 | - | - | - |
| MUSEUM OF SCIENCE LIFE INSURANCE PLAN FOR REGULAR FULL TIME PERMANENT EMPLOYEES | - | 308 | - | - | - |
| Museum of Science Health and Reimbursement Account Plan | - | 311 | - | - | - |
| Museum of Science Savings Piani | - | 0 | - | - | - |
| 2004 | 5 | 306 | $0 | $0 | - |
| Museum of Science Personal Accident Insurance Plan for Regular Full Time Employees | - | 277 | - | - | - |
| Museum of Science Health and Reimbursement Account Plan | - | 306 | - | - | - |
| Museum of Science Long Term Disability Plan for Regular Full Time Employees | - | 277 | - | - | - |
| MUSEUM OF SCIENCE LIFE INSURANCE PLAN FOR REGULAR FULL TIME PERMANENT EMPLOYEES | - | 277 | - | - | - |
| Museum of Science Savings Piani | - | 0 | - | - | - |
| 2003 | 6 | 373 | $7,564,040 | $773,969 | $2,075iApproximate average salary by contribution assumption: employee only about $51,875 at 4% or $34,583 at 6%; with 50% employer match about $34,583 at 4% or $23,055 at 6%; with 100% employer match about $25,937 at 4% or $17,292 at 6%. |
| Museum of Science Retirement Plan | - | 373 | $7,564,040 | $773,969 | $2,075iApproximate average salary by contribution assumption: employee only about $51,875 at 4% or $34,583 at 6%; with 50% employer match about $34,583 at 4% or $23,055 at 6%; with 100% employer match about $25,937 at 4% or $17,292 at 6%. |
| MUSEUM OF SCIENCE LIFE INSURANCE PLAN FOR REGULAR FULL TIME PERMANENT EMPLOYEES | - | 273 | - | - | - |
| Museum of Science Health and Reimbursement Account Plan | - | 243 | - | - | - |
| Museum of Science Long Term Disability Plan for Regular Full Time Employees | - | 273 | - | - | - |
| Museum of Science Personal Accident Insurance Plan for Regular Full Time Employees | - | 273 | - | - | - |
| Museum of Science Savings Piani | - | 0 | - | - | - |
| 2002 | 6 | 363 | $5,925,030 | $780,947 | $2,151iApproximate average salary by contribution assumption: employee only about $53,784 at 4% or $35,856 at 6%; with 50% employer match about $35,856 at 4% or $23,904 at 6%; with 100% employer match about $26,892 at 4% or $17,928 at 6%. |
| Museum of Science Retirement Plan | - | 363 | $5,925,030 | $780,947 | $2,151iApproximate average salary by contribution assumption: employee only about $53,784 at 4% or $35,856 at 6%; with 50% employer match about $35,856 at 4% or $23,904 at 6%; with 100% employer match about $26,892 at 4% or $17,928 at 6%. |
| Museum of Science Savings Piani | - | 0 | - | - | - |
| MUSEUM OF SCIENCE LIFE INSURANCE PLAN FOR REGULAR FULL TIME PERMANENT EMPLOYEES | - | 264 | - | - | - |
| Museum of Science Personal Accident Insurance Plan for Regular Full Time Employees | - | 79 | - | - | - |
| Museum of Science Long Term Disability Plan for Regular Full Time Employees | - | 264 | - | - | - |
| Museum of Science Health and Reimbursement Account Plan | - | 243 | - | - | - |
| 2001 | 6 | 263 | $6,531,802 | $529,390 | $2,013iApproximate average salary by contribution assumption: employee only about $50,322 at 4% or $33,548 at 6%; with 50% employer match about $33,548 at 4% or $22,365 at 6%; with 100% employer match about $25,161 at 4% or $16,774 at 6%. |
| Museum of Science Retirement Plan | - | 263 | $6,531,802 | $529,390 | $2,013iApproximate average salary by contribution assumption: employee only about $50,322 at 4% or $33,548 at 6%; with 50% employer match about $33,548 at 4% or $22,365 at 6%; with 100% employer match about $25,161 at 4% or $16,774 at 6%. |
| Museum of Science Personal Accident Insurance Plan for Regular Full Time Employees | - | 117 | - | - | - |
| MUSEUM OF SCIENCE LIFE INSURANCE PLAN FOR REGULAR FULL TIME PERMANENT EMPLOYEES | - | 254 | - | - | - |
| Museum of Science Long Term Disability Plan for Regular Full Time Employees | - | 254 | - | - | - |
| Museum of Science Health and Reimbursement Account Plan | - | 254 | - | - | - |
| Museum of Science Savings Piani | - | 0 | - | - | - |
| 2000 | 6 | 319 | $0 | $0 | - |
| Museum of Science Long Term Disability Plan for Regular Full Time Employees | - | 256 | - | - | - |
| Museum of Science Personal Accident Insurance Plan for Regular Full Time Employees | - | 117 | - | - | - |
| MUSEUM OF SCIENCE LIFE INSURANCE PLAN FOR REGULAR FULL TIME PERMANENT EMPLOYEES | - | 256 | - | - | - |
| 1999 | 3 | 274 | $0 | $0 | - |