Commonwealth Industries
Plan context: Trimas Salaried Retirement Program
EIN 38-2687639 • Bloomfield Hills, MI • 131 filings • 16 plans
Current Snapshot
Latest Year
2024
2024 Participants
2,131
2024 Assets
$216,641,410
2024 Contributions
$20,188,912
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 | 2,131 | $216,641,410 | $20,188,912 | $9,474iApproximate average salary by contribution assumption: employee only about $236,848 at 4% or $157,899 at 6%; with 50% employer match about $157,899 at 4% or $105,266 at 6%; with 100% employer match about $118,424 at 4% or $78,949 at 6%. |
| Trimas Salaried Retirement Program | - | 582 | $121,074,072 | $9,940,403 | $17,080iApproximate average salary by contribution assumption: employee only about $426,993 at 4% or $284,662 at 6%; with 50% employer match about $284,662 at 4% or $189,775 at 6%; with 100% employer match about $213,497 at 4% or $142,331 at 6%. |
| Trimas Hourly Retirement Program | - | 1,590 | $84,868,208 | $9,454,509 | $5,946iApproximate average salary by contribution assumption: employee only about $148,656 at 4% or $99,104 at 6%; with 50% employer match about $99,104 at 4% or $66,069 at 6%; with 100% employer match about $74,328 at 4% or $49,552 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 99 | $10,699,130 | $794,000 | $8,020iApproximate average salary by contribution assumption: employee only about $200,505 at 4% or $133,670 at 6%; with 50% employer match about $133,670 at 4% or $89,113 at 6%; with 100% employer match about $100,253 at 4% or $66,835 at 6%. |
| Trimas Corporation Welfare Benefit Plan | - | 2,131 | - | - | - |
| 2023 | 4 | 2,045 | $192,464,264 | $22,826,814 | $11,162iApproximate average salary by contribution assumption: employee only about $279,056 at 4% or $186,038 at 6%; with 50% employer match about $186,038 at 4% or $124,025 at 6%; with 100% employer match about $139,528 at 4% or $93,019 at 6%. |
| Trimas Salaried Retirement Program | - | 545 | $105,357,742 | $10,962,988 | $20,116iApproximate average salary by contribution assumption: employee only about $502,889 at 4% or $335,260 at 6%; with 50% employer match about $335,260 at 4% or $223,506 at 6%; with 100% employer match about $251,445 at 4% or $167,630 at 6%. |
| Trimas Hourly Retirement Program | - | 1,517 | $77,347,825 | $11,010,826 | $7,258iApproximate average salary by contribution assumption: employee only about $181,457 at 4% or $120,972 at 6%; with 50% employer match about $120,972 at 4% or $80,648 at 6%; with 100% employer match about $90,729 at 4% or $60,486 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 105 | $9,758,697 | $853,000 | $8,124iApproximate average salary by contribution assumption: employee only about $203,095 at 4% or $135,397 at 6%; with 50% employer match about $135,397 at 4% or $90,265 at 6%; with 100% employer match about $101,548 at 4% or $67,698 at 6%. |
| Trimas Corporation Welfare Benefit Plan | - | 2,045 | - | - | - |
| 2022 | 4 | 1,658 | $161,535,688 | $14,314,886 | $8,634iApproximate average salary by contribution assumption: employee only about $215,846 at 4% or $143,897 at 6%; with 50% employer match about $143,897 at 4% or $95,931 at 6%; with 100% employer match about $107,923 at 4% or $71,949 at 6%. |
| Trimas Salaried Retirement Program | - | 466 | $90,807,808 | $6,471,072 | $13,886iApproximate average salary by contribution assumption: employee only about $347,161 at 4% or $231,440 at 6%; with 50% employer match about $231,440 at 4% or $154,294 at 6%; with 100% employer match about $173,580 at 4% or $115,720 at 6%. |
| Trimas Hourly Retirement Program | - | 1,211 | $62,331,479 | $7,086,410 | $5,852iApproximate average salary by contribution assumption: employee only about $146,293 at 4% or $97,528 at 6%; with 50% employer match about $97,528 at 4% or $65,019 at 6%; with 100% employer match about $73,146 at 4% or $48,764 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 107 | $8,396,401 | $757,404 | $7,079iApproximate average salary by contribution assumption: employee only about $176,964 at 4% or $117,976 at 6%; with 50% employer match about $117,976 at 4% or $78,650 at 6%; with 100% employer match about $88,482 at 4% or $58,988 at 6%. |
| Trimas Corporation Welfare Benefit Plan | - | 1,658 | - | - | - |
| 2021 | 4 | 1,534 | $204,500,203 | $15,131,598 | $9,864iApproximate average salary by contribution assumption: employee only about $246,604 at 4% or $164,402 at 6%; with 50% employer match about $164,402 at 4% or $109,602 at 6%; with 100% employer match about $123,302 at 4% or $82,201 at 6%. |
| Trimas Salaried Retirement Program | - | 440 | $114,883,045 | $7,771,243 | $17,662iApproximate average salary by contribution assumption: employee only about $441,548 at 4% or $294,365 at 6%; with 50% employer match about $294,365 at 4% or $196,244 at 6%; with 100% employer match about $220,774 at 4% or $147,183 at 6%. |
| Trimas Hourly Retirement Program | - | 1,182 | $79,733,766 | $6,632,487 | $5,611iApproximate average salary by contribution assumption: employee only about $140,281 at 4% or $93,521 at 6%; with 50% employer match about $93,521 at 4% or $62,347 at 6%; with 100% employer match about $70,141 at 4% or $46,760 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 113 | $9,883,392 | $727,868 | $6,441iApproximate average salary by contribution assumption: employee only about $161,033 at 4% or $107,355 at 6%; with 50% employer match about $107,355 at 4% or $71,570 at 6%; with 100% employer match about $80,516 at 4% or $53,678 at 6%. |
| Trimas Corporation Welfare Benefit Plan | - | 1,534 | - | - | - |
| 2020 | 4 | 1,592 | $185,258,880 | $16,646,685 | $10,456iApproximate average salary by contribution assumption: employee only about $261,412 at 4% or $174,274 at 6%; with 50% employer match about $174,274 at 4% or $116,183 at 6%; with 100% employer match about $130,706 at 4% or $87,137 at 6%. |
| Trimas Salaried Retirement Program | - | 441 | $103,770,023 | $7,722,980 | $17,512iApproximate average salary by contribution assumption: employee only about $437,811 at 4% or $291,874 at 6%; with 50% employer match about $291,874 at 4% or $194,583 at 6%; with 100% employer match about $218,905 at 4% or $145,937 at 6%. |
| Trimas Hourly Retirement Program | - | 1,168 | $72,706,568 | $8,122,911 | $6,955iApproximate average salary by contribution assumption: employee only about $173,864 at 4% or $115,909 at 6%; with 50% employer match about $115,909 at 4% or $77,273 at 6%; with 100% employer match about $86,932 at 4% or $57,955 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 123 | $8,782,289 | $800,794 | $6,511iApproximate average salary by contribution assumption: employee only about $162,763 at 4% or $108,509 at 6%; with 50% employer match about $108,509 at 4% or $72,339 at 6%; with 100% employer match about $81,382 at 4% or $54,254 at 6%. |
| Trimas Corporation Welfare Benefit Plan | - | 1,592 | - | - | - |
| 2019 | 4 | 2,310 | $191,071,397 | $18,577,483 | $8,042iApproximate average salary by contribution assumption: employee only about $201,055 at 4% or $134,037 at 6%; with 50% employer match about $134,037 at 4% or $89,358 at 6%; with 100% employer match about $100,528 at 4% or $67,018 at 6%. |
| Trimas Salaried Retirement Program | - | 665 | $109,577,624 | $8,219,814 | $12,361iApproximate average salary by contribution assumption: employee only about $309,016 at 4% or $206,010 at 6%; with 50% employer match about $206,010 at 4% or $137,340 at 6%; with 100% employer match about $154,508 at 4% or $103,005 at 6%. |
| Trimas Hourly Retirement Program | - | 1,656 | $74,065,914 | $8,997,278 | $5,433iApproximate average salary by contribution assumption: employee only about $135,828 at 4% or $90,552 at 6%; with 50% employer match about $90,552 at 4% or $60,368 at 6%; with 100% employer match about $67,914 at 4% or $45,276 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 154 | $7,427,859 | $1,360,391 | $8,834iApproximate average salary by contribution assumption: employee only about $220,843 at 4% or $147,228 at 6%; with 50% employer match about $147,228 at 4% or $98,152 at 6%; with 100% employer match about $110,421 at 4% or $73,614 at 6%. |
| Trimas Corporation Welfare Benefit Plan | - | 2,310 | - | - | - |
| 2018 | 5 | 2,192 | $158,655,568 | $16,778,865 | $7,655iApproximate average salary by contribution assumption: employee only about $191,365 at 4% or $127,577 at 6%; with 50% employer match about $127,577 at 4% or $85,051 at 6%; with 100% employer match about $95,682 at 4% or $63,788 at 6%. |
| Trimas Salaried Retirement Program | - | 633 | $92,962,014 | $7,268,631 | $11,483iApproximate average salary by contribution assumption: employee only about $287,071 at 4% or $191,380 at 6%; with 50% employer match about $191,380 at 4% or $127,587 at 6%; with 100% employer match about $143,535 at 4% or $95,690 at 6%. |
| Trimas Hourly Retirement Program | - | 1,567 | $60,305,091 | $8,373,856 | $5,344iApproximate average salary by contribution assumption: employee only about $133,597 at 4% or $89,065 at 6%; with 50% employer match about $89,065 at 4% or $59,376 at 6%; with 100% employer match about $66,798 at 4% or $44,532 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 163 | $5,388,463 | $1,136,378 | $6,972iApproximate average salary by contribution assumption: employee only about $174,291 at 4% or $116,194 at 6%; with 50% employer match about $116,194 at 4% or $77,463 at 6%; with 100% employer match about $87,146 at 4% or $58,097 at 6%. |
| Trimas Corporation Welfare Benefit Plan | - | 2,192 | - | - | - |
| Trimas Corporation Retirement Master Trust | - | - | - | - | - |
| 2017 | 4 | 1,527 | $183,774,004 | $15,368,465 | $10,064iApproximate average salary by contribution assumption: employee only about $251,612 at 4% or $167,741 at 6%; with 50% employer match about $167,741 at 4% or $111,828 at 6%; with 100% employer match about $125,806 at 4% or $83,871 at 6%. |
| Trimas Salaried Retirement Program | - | 629 | $101,777,833 | $7,137,534 | $11,347iApproximate average salary by contribution assumption: employee only about $283,686 at 4% or $189,124 at 6%; with 50% employer match about $189,124 at 4% or $126,083 at 6%; with 100% employer match about $141,843 at 4% or $94,562 at 6%. |
| Trimas Hourly Retirement Program | - | 1,527 | $61,588,790 | $7,054,853 | $4,620iApproximate average salary by contribution assumption: employee only about $115,502 at 4% or $77,001 at 6%; with 50% employer match about $77,001 at 4% or $51,334 at 6%; with 100% employer match about $57,751 at 4% or $38,501 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 169 | $10,423,614 | $1,176,078 | $6,959iApproximate average salary by contribution assumption: employee only about $173,976 at 4% or $115,984 at 6%; with 50% employer match about $115,984 at 4% or $77,323 at 6%; with 100% employer match about $86,988 at 4% or $57,992 at 6%. |
| Trimas Corporation Retirement Master Trust | - | - | $9,983,767 | - | - |
| 2016 | 6 | 2,121 | $158,951,348 | $14,494,534 | $6,834iApproximate average salary by contribution assumption: employee only about $170,846 at 4% or $113,897 at 6%; with 50% employer match about $113,897 at 4% or $75,931 at 6%; with 100% employer match about $85,423 at 4% or $56,949 at 6%. |
| Trimas Salaried Retirement Program | - | 649 | $91,723,580 | $7,522,773 | $11,591iApproximate average salary by contribution assumption: employee only about $289,783 at 4% or $193,189 at 6%; with 50% employer match about $193,189 at 4% or $128,793 at 6%; with 100% employer match about $144,892 at 4% or $96,594 at 6%. |
| Trimas Hourly Retirement Program | - | 1,487 | $50,528,293 | $5,896,519 | $3,965iApproximate average salary by contribution assumption: employee only about $99,134 at 4% or $66,090 at 6%; with 50% employer match about $66,090 at 4% or $44,060 at 6%; with 100% employer match about $49,567 at 4% or $33,045 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 180 | $8,864,861 | $1,075,242 | $5,974iApproximate average salary by contribution assumption: employee only about $149,339 at 4% or $99,559 at 6%; with 50% employer match about $99,559 at 4% or $66,373 at 6%; with 100% employer match about $74,670 at 4% or $49,780 at 6%. |
| Trimas Corporation Retirement Master Trust | - | - | $7,834,614 | - | - |
| Trimas Corporation Welfare Benefit Plan | - | 2,121 | - | - | - |
| Trimas Corporation Retirment Programs Master Trust | - | - | - | - | - |
| 2015 | 6 | 2,657 | $391,241,948 | $19,212,593 | $7,231iApproximate average salary by contribution assumption: employee only about $180,773 at 4% or $120,516 at 6%; with 50% employer match about $120,516 at 4% or $80,344 at 6%; with 100% employer match about $90,387 at 4% or $60,258 at 6%. |
| Trimas Corporation Retirment Programs Master Trust | - | - | $182,589,004 | - | - |
| Trimas Salaried Retirement Program | - | 1,039 | $139,844,041 | $13,516,074 | $13,009iApproximate average salary by contribution assumption: employee only about $325,218 at 4% or $216,812 at 6%; with 50% employer match about $216,812 at 4% or $144,541 at 6%; with 100% employer match about $162,609 at 4% or $108,406 at 6%. |
| Trimas Hourly Retirement Program | - | 1,656 | $50,573,024 | $5,510,299 | $3,327iApproximate average salary by contribution assumption: employee only about $83,187 at 4% or $55,458 at 6%; with 50% employer match about $55,458 at 4% or $36,972 at 6%; with 100% employer match about $41,593 at 4% or $27,729 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 185 | $9,131,788 | $186,220 | $1,007iApproximate average salary by contribution assumption: employee only about $25,165 at 4% or $16,777 at 6%; with 50% employer match about $16,777 at 4% or $11,184 at 6%; with 100% employer match about $12,582 at 4% or $8,388 at 6%. |
| Trimas Corporation Retirement Master Trust | - | 0 | $9,104,091 | - | - |
| Trimas Corporation Welfare Benefit Plan | - | 2,657 | - | - | - |
| 2014 | 6 | 2,568 | $383,330,875 | $18,879,968 | $7,352iApproximate average salary by contribution assumption: employee only about $183,800 at 4% or $122,534 at 6%; with 50% employer match about $122,534 at 4% or $81,689 at 6%; with 100% employer match about $91,900 at 4% or $61,267 at 6%. |
| Trimas Corporation Retirment Programs Master Trust | - | - | $173,476,160 | - | - |
| Trimas Salaried Retirement Program | - | 1,030 | $134,668,091 | $12,042,712 | $11,692iApproximate average salary by contribution assumption: employee only about $292,299 at 4% or $194,866 at 6%; with 50% employer match about $194,866 at 4% or $129,911 at 6%; with 100% employer match about $146,149 at 4% or $97,433 at 6%. |
| Trimas Hourly Retirement Program | - | 1,578 | $45,078,642 | $5,366,376 | $3,401iApproximate average salary by contribution assumption: employee only about $85,019 at 4% or $56,679 at 6%; with 50% employer match about $56,679 at 4% or $37,786 at 6%; with 100% employer match about $42,509 at 4% or $28,340 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 204 | $15,232,931 | $1,470,880 | $7,210iApproximate average salary by contribution assumption: employee only about $180,255 at 4% or $120,170 at 6%; with 50% employer match about $120,170 at 4% or $80,113 at 6%; with 100% employer match about $90,127 at 4% or $60,085 at 6%. |
| Trimas Corporation Retirement Master Trust | - | - | $14,875,051 | - | - |
| Trimas Corporation Welfare Benefit Plan | - | 2,568 | - | - | - |
| 2013 | 7 | 2,387 | $536,506,647 | $17,818,780 | $7,465iApproximate average salary by contribution assumption: employee only about $186,623 at 4% or $124,415 at 6%; with 50% employer match about $124,415 at 4% or $82,944 at 6%; with 100% employer match about $93,312 at 4% or $62,208 at 6%. |
| Trimas Corporation Retirment Programs Master Trust | - | - | $167,330,503 | - | - |
| Trimas Corporation Retirment Programs Master Trust | - | - | $167,330,503 | - | - |
| Trimas Salaried Retirement Program | - | 992 | $127,906,498 | $11,560,610 | $11,654iApproximate average salary by contribution assumption: employee only about $291,346 at 4% or $194,231 at 6%; with 50% employer match about $194,231 at 4% or $129,487 at 6%; with 100% employer match about $145,673 at 4% or $97,115 at 6%. |
| Trimas Hourly Retirement Program | - | 1,519 | $45,308,017 | $4,699,159 | $3,094iApproximate average salary by contribution assumption: employee only about $77,340 at 4% or $51,560 at 6%; with 50% employer match about $51,560 at 4% or $34,373 at 6%; with 100% employer match about $38,670 at 4% or $25,780 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 213 | $14,595,013 | $1,559,011 | $7,319iApproximate average salary by contribution assumption: employee only about $182,983 at 4% or $121,988 at 6%; with 50% employer match about $121,988 at 4% or $81,326 at 6%; with 100% employer match about $91,491 at 4% or $60,994 at 6%. |
| Trimas Corporation Retirement Master Trust | - | - | $14,036,113 | - | - |
| Trimas Corporation Welfare Benefit Plan | - | 2,387 | - | - | - |
| 2012 | 6 | 2,555 | $302,663,886 | $16,423,527 | $6,428iApproximate average salary by contribution assumption: employee only about $160,700 at 4% or $107,133 at 6%; with 50% employer match about $107,133 at 4% or $71,422 at 6%; with 100% employer match about $80,350 at 4% or $53,567 at 6%. |
| Trimas Corporation Retirment Programs Master Trust | - | - | $136,751,389 | - | - |
| Trimas Salaried Retirement Program | - | 983 | $102,826,768 | $9,989,275 | $10,162iApproximate average salary by contribution assumption: employee only about $254,051 at 4% or $169,367 at 6%; with 50% employer match about $169,367 at 4% or $112,911 at 6%; with 100% employer match about $127,025 at 4% or $84,684 at 6%. |
| Trimas Hourly Retirement Program | - | 1,743 | $39,626,890 | $4,304,790 | $2,470iApproximate average salary by contribution assumption: employee only about $61,744 at 4% or $41,163 at 6%; with 50% employer match about $41,163 at 4% or $27,442 at 6%; with 100% employer match about $30,872 at 4% or $20,581 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 218 | $12,242,539 | $2,129,462 | $9,768iApproximate average salary by contribution assumption: employee only about $244,204 at 4% or $162,803 at 6%; with 50% employer match about $162,803 at 4% or $108,535 at 6%; with 100% employer match about $122,102 at 4% or $81,401 at 6%. |
| Trimas Corporation Retirement Master Trust | - | - | $11,216,300 | - | - |
| Trimas Corporation Welfare Benefit Plan | - | 2,555 | - | - | - |
| 2011 | 6 | 2,424 | $283,614,736 | $14,243,972 | $5,876iApproximate average salary by contribution assumption: employee only about $146,906 at 4% or $97,937 at 6%; with 50% employer match about $97,937 at 4% or $65,291 at 6%; with 100% employer match about $73,453 at 4% or $48,969 at 6%. |
| Trimas Corporation Retirment Programs Master Trust | - | - | $129,381,017 | - | - |
| Trimas Salaried Retirement Program | - | 937 | $95,616,385 | $8,824,103 | $9,417iApproximate average salary by contribution assumption: employee only about $235,435 at 4% or $156,957 at 6%; with 50% employer match about $156,957 at 4% or $104,638 at 6%; with 100% employer match about $117,717 at 4% or $78,478 at 6%. |
| Trimas Hourly Retirement Program | - | 1,607 | $39,432,529 | $3,542,918 | $2,205iApproximate average salary by contribution assumption: employee only about $55,117 at 4% or $36,745 at 6%; with 50% employer match about $36,745 at 4% or $24,496 at 6%; with 100% employer match about $27,558 at 4% or $18,372 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 202 | $10,025,391 | $1,876,951 | $9,292iApproximate average salary by contribution assumption: employee only about $232,296 at 4% or $154,864 at 6%; with 50% employer match about $154,864 at 4% or $103,243 at 6%; with 100% employer match about $116,148 at 4% or $77,432 at 6%. |
| Trimas Corporation Retirement Master Trust | - | - | $9,159,414 | - | - |
| Trimas Corporation Welfare Benefit Plan | - | 2,424 | - | - | - |
| 2010 | 6 | 2,266 | $287,084,603 | $11,789,680 | $5,203iApproximate average salary by contribution assumption: employee only about $130,071 at 4% or $86,714 at 6%; with 50% employer match about $86,714 at 4% or $57,810 at 6%; with 100% employer match about $65,036 at 4% or $43,357 at 6%. |
| Trimas Corporation Retirment Programs Master Trust | - | - | $132,186,067 | - | - |
| Trimas Salaried Retirement Program | - | 879 | $97,033,728 | $7,678,101 | $8,735iApproximate average salary by contribution assumption: employee only about $218,376 at 4% or $145,584 at 6%; with 50% employer match about $145,584 at 4% or $97,056 at 6%; with 100% employer match about $109,188 at 4% or $72,792 at 6%. |
| Trimas Hourly Retirement Program | - | 1,501 | $40,267,743 | $2,725,005 | $1,815iApproximate average salary by contribution assumption: employee only about $45,386 at 4% or $30,258 at 6%; with 50% employer match about $30,258 at 4% or $20,172 at 6%; with 100% employer match about $22,693 at 4% or $15,129 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 284 | $9,088,199 | $1,386,574 | $4,882iApproximate average salary by contribution assumption: employee only about $122,058 at 4% or $81,372 at 6%; with 50% employer match about $81,372 at 4% or $54,248 at 6%; with 100% employer match about $61,029 at 4% or $40,686 at 6%. |
| Trimas Corporation Retirement Master Trust | - | - | $8,508,866 | - | - |
| Trimas Corporation Welfare Benefit Plan | - | 2,266 | - | - | - |
| 2009 | 6 | 2,021 | $259,992,017 | $11,450,543 | $5,666iApproximate average salary by contribution assumption: employee only about $141,645 at 4% or $94,430 at 6%; with 50% employer match about $94,430 at 4% or $62,953 at 6%; with 100% employer match about $70,822 at 4% or $47,215 at 6%. |
| Trimas Corporation Retirment Programs Master Trust | - | - | $118,794,075 | - | - |
| Trimas Salaried Retirement Program | - | 821 | $88,939,057 | $7,530,533 | $9,172iApproximate average salary by contribution assumption: employee only about $229,310 at 4% or $152,873 at 6%; with 50% employer match about $152,873 at 4% or $101,915 at 6%; with 100% employer match about $114,655 at 4% or $76,437 at 6%. |
| Trimas Hourly Retirement Program | - | 1,363 | $37,691,167 | $2,777,610 | $2,038iApproximate average salary by contribution assumption: employee only about $50,947 at 4% or $33,964 at 6%; with 50% employer match about $33,964 at 4% or $22,643 at 6%; with 100% employer match about $25,473 at 4% or $16,982 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 267 | $7,491,117 | $1,142,400 | $4,279iApproximate average salary by contribution assumption: employee only about $106,966 at 4% or $71,311 at 6%; with 50% employer match about $71,311 at 4% or $47,541 at 6%; with 100% employer match about $53,483 at 4% or $35,655 at 6%. |
| Trimas Corporation Retirement Master Trust | - | - | $7,076,601 | - | - |
| Trimas Corporation Welfare Benefit Plan | - | 2,021 | - | - | - |
| 2008 | 6 | 2,328 | $228,354,989 | $13,920,518 | $5,980iApproximate average salary by contribution assumption: employee only about $149,490 at 4% or $99,660 at 6%; with 50% employer match about $99,660 at 4% or $66,440 at 6%; with 100% employer match about $74,745 at 4% or $49,830 at 6%. |
| Trimas Corporation Retirment Programs Master Trust | - | 0 | $105,132,428 | - | - |
| Trimas Salaried Retirement Program | - | 925 | $75,600,491 | $9,045,332 | $9,779iApproximate average salary by contribution assumption: employee only about $244,468 at 4% or $162,979 at 6%; with 50% employer match about $162,979 at 4% or $108,653 at 6%; with 100% employer match about $122,234 at 4% or $81,489 at 6%. |
| Trimas Hourly Retirement Program | - | 1,873 | $35,521,704 | $3,870,552 | $2,066iApproximate average salary by contribution assumption: employee only about $51,662 at 4% or $34,442 at 6%; with 50% employer match about $34,442 at 4% or $22,961 at 6%; with 100% employer match about $25,831 at 4% or $17,221 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 323 | $6,156,837 | $1,004,634 | $3,110iApproximate average salary by contribution assumption: employee only about $77,758 at 4% or $51,839 at 6%; with 50% employer match about $51,839 at 4% or $34,559 at 6%; with 100% employer match about $38,879 at 4% or $25,919 at 6%. |
| Trimas Corporation Retirement Master Trust | - | 0 | $5,943,529 | - | - |
| Trimas Corporation Welfare Benefit Plan | - | 2,328 | - | - | - |
| 2007 | 6 | 2,821 | $317,133,467 | $14,168,227 | $5,022iApproximate average salary by contribution assumption: employee only about $125,560 at 4% or $83,707 at 6%; with 50% employer match about $83,707 at 4% or $55,805 at 6%; with 100% employer match about $62,780 at 4% or $41,853 at 6%. |
| Trimas Corporation Retirment Programs Master Trust | - | 0 | $148,290,644 | - | - |
| Trimas Salaried Retirement Program | - | 1,024 | $105,805,765 | $8,575,457 | $8,374iApproximate average salary by contribution assumption: employee only about $209,362 at 4% or $139,574 at 6%; with 50% employer match about $139,574 at 4% or $93,050 at 6%; with 100% employer match about $104,681 at 4% or $69,787 at 6%. |
| Trimas Hourly Retirement Program | - | 1,999 | $48,522,577 | $4,052,815 | $2,027iApproximate average salary by contribution assumption: employee only about $50,686 at 4% or $33,790 at 6%; with 50% employer match about $33,790 at 4% or $22,527 at 6%; with 100% employer match about $25,343 at 4% or $16,895 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 311 | $7,528,100 | $1,539,955 | $4,952iApproximate average salary by contribution assumption: employee only about $123,791 at 4% or $82,527 at 6%; with 50% employer match about $82,527 at 4% or $55,018 at 6%; with 100% employer match about $61,895 at 4% or $41,264 at 6%. |
| Trimas Corporation Retirement Master Trust | - | 0 | $6,986,381 | - | - |
| Trimas Corporation Welfare Benefit Plan | - | 2,821 | - | - | - |
| 2006 | 6 | 2,330 | $308,682,828 | $15,413,354 | $6,615iApproximate average salary by contribution assumption: employee only about $165,379 at 4% or $110,253 at 6%; with 50% employer match about $110,253 at 4% or $73,502 at 6%; with 100% employer match about $82,690 at 4% or $55,126 at 6%. |
| Trimas Corporation Retirment Programs Master Trust | - | 0 | $145,219,823 | - | - |
| Trimas Salaried Retirement Program | - | 1,078 | $104,221,592 | $9,373,676 | $8,695iApproximate average salary by contribution assumption: employee only about $217,386 at 4% or $144,924 at 6%; with 50% employer match about $144,924 at 4% or $96,616 at 6%; with 100% employer match about $108,693 at 4% or $72,462 at 6%. |
| Trimas Hourly Retirement Program | - | 2,330 | $46,754,362 | $4,464,808 | $1,916iApproximate average salary by contribution assumption: employee only about $47,906 at 4% or $31,937 at 6%; with 50% employer match about $31,937 at 4% or $21,291 at 6%; with 100% employer match about $23,953 at 4% or $15,969 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 309 | $6,521,014 | $1,574,870 | $5,097iApproximate average salary by contribution assumption: employee only about $127,417 at 4% or $84,944 at 6%; with 50% employer match about $84,944 at 4% or $56,630 at 6%; with 100% employer match about $63,708 at 4% or $42,472 at 6%. |
| Trimas Corporation Retirement Master Trust | - | 0 | $5,966,037 | - | - |
| Trimas Corporation Welfare Benefit Plan | - | 0 | - | - | - |
| 2005 | 5 | 3,736 | $148,921,311 | $14,310,827 | $3,831iApproximate average salary by contribution assumption: employee only about $95,763 at 4% or $63,842 at 6%; with 50% employer match about $63,842 at 4% or $42,561 at 6%; with 100% employer match about $47,882 at 4% or $31,921 at 6%. |
| Trimas Salaried Retirement Program | - | 1,165 | $93,219,639 | $8,330,129 | $7,150iApproximate average salary by contribution assumption: employee only about $178,758 at 4% or $119,172 at 6%; with 50% employer match about $119,172 at 4% or $79,448 at 6%; with 100% employer match about $89,379 at 4% or $59,586 at 6%. |
| Trimas Hourly Retirement Program | - | 2,466 | $42,290,862 | $4,451,864 | $1,805iApproximate average salary by contribution assumption: employee only about $45,132 at 4% or $30,088 at 6%; with 50% employer match about $30,088 at 4% or $20,059 at 6%; with 100% employer match about $22,566 at 4% or $15,044 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 339 | $6,973,364 | $1,528,834 | $4,510iApproximate average salary by contribution assumption: employee only about $112,746 at 4% or $75,164 at 6%; with 50% employer match about $75,164 at 4% or $50,109 at 6%; with 100% employer match about $56,373 at 4% or $37,582 at 6%. |
| Trimas Corporation Retirement Master Trust | - | 0 | $6,437,446 | - | - |
| Trimas Corporation Welfare Benefit Plan | - | 3,736 | - | - | - |
| 2004 | 6 | 3,649 | $270,407,380 | $13,655,484 | $3,742iApproximate average salary by contribution assumption: employee only about $93,556 at 4% or $62,371 at 6%; with 50% employer match about $62,371 at 4% or $41,581 at 6%; with 100% employer match about $46,778 at 4% or $31,185 at 6%. |
| Trimas Corporation Retirment Programs Master Trust | - | 0 | $126,543,441 | - | - |
| Trimas Salaried Retirement Program | - | 1,170 | $89,298,356 | $8,204,680 | $7,013iApproximate average salary by contribution assumption: employee only about $175,314 at 4% or $116,876 at 6%; with 50% employer match about $116,876 at 4% or $77,917 at 6%; with 100% employer match about $87,657 at 4% or $58,438 at 6%. |
| Trimas Hourly Retirement Program | - | 2,581 | $41,277,137 | $4,166,156 | $1,614iApproximate average salary by contribution assumption: employee only about $40,354 at 4% or $26,903 at 6%; with 50% employer match about $26,903 at 4% or $17,935 at 6%; with 100% employer match about $20,177 at 4% or $13,451 at 6%. |
| Trimas Corporation Union Employees Pension Plan | - | 410 | $6,869,806 | $1,284,648 | $3,133iApproximate average salary by contribution assumption: employee only about $78,332 at 4% or $52,221 at 6%; with 50% employer match about $52,221 at 4% or $34,814 at 6%; with 100% employer match about $39,166 at 4% or $26,111 at 6%. |
| Trimas Corporation Retirement Master Trust | - | 0 | $6,418,640 | - | - |
| Trimas Corporation Welfare Benefit Plan | - | 3,649 | - | - | - |
| 2003 | 11 | 2,875 | $246,474,550 | $12,847,132 | $4,469iApproximate average salary by contribution assumption: employee only about $111,714 at 4% or $74,476 at 6%; with 50% employer match about $74,476 at 4% or $49,651 at 6%; with 100% employer match about $55,857 at 4% or $37,238 at 6%. |
| Trimas Corporation Retirment Programs Master Trust | - | 0 | $113,874,016 | - | - |
| Trimas Salaried Retirement Program | - | 1,105 | $79,773,066 | $7,280,103 | $6,588iApproximate average salary by contribution assumption: employee only about $164,708 at 4% or $109,805 at 6%; with 50% employer match about $109,805 at 4% or $73,204 at 6%; with 100% employer match about $82,354 at 4% or $54,903 at 6%. |
| Trimas Hourly Retirement Program | - | 2,477 | $38,126,854 | $4,036,382 | $1,630iApproximate average salary by contribution assumption: employee only about $40,739 at 4% or $27,159 at 6%; with 50% employer match about $27,159 at 4% or $18,106 at 6%; with 100% employer match about $20,369 at 4% or $13,580 at 6%. |
| Trimas Corporation Welfare Benefit Plan | - | 2,875 | - | - | - |
| Ni Industries Inc. Salaried Retirement Plan | - | 0 | - | - | - |
| Trimas Corporation Salaried 401K Plan | - | 0 | - | - | - |
| Trimas Corporation Hourly 401K Plan | - | 0 | - | - | - |
| Trimas Corporation Master Defined Contribution Plan | - | 0 | - | - | - |
| Trimas Corporation Future Service Profit Sharing Plan | - | 0 | - | - | - |
| 2002 | 7 | 459 | $55,958,826 | $1,649,362 | $3,593iApproximate average salary by contribution assumption: employee only about $89,835 at 4% or $59,890 at 6%; with 50% employer match about $59,890 at 4% or $39,926 at 6%; with 100% employer match about $44,917 at 4% or $29,945 at 6%. |
| 2000 | 1 | 96 | $0 | $0 | - |
| 1999 | 1 | 105 | $0 | $0 | - |