M1 Support Services LP
Plan context: M1 Support Services, L.P. 401(K) Plan
EIN 20-0288988 • Denton, TX • 48 filings • 10 plans
Current Snapshot
Latest Year
2024
2024 Participants
5,220
2024 Assets
$171,673,546
2024 Contributions
$43,070,196
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 | 5,220 | $171,673,546 | $43,070,196 | $8,251iApproximate average salary by contribution assumption: employee only about $206,275 at 4% or $137,517 at 6%; with 50% employer match about $137,517 at 4% or $91,678 at 6%; with 100% employer match about $103,137 at 4% or $68,758 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 5,220 | $171,556,672 | $43,070,196 | $8,251iApproximate average salary by contribution assumption: employee only about $206,275 at 4% or $137,517 at 6%; with 50% employer match about $137,517 at 4% or $91,678 at 6%; with 100% employer match about $103,137 at 4% or $68,758 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 0 | $116,874 | - | - |
| M1 Support Services Employee Welfare Trust Fund | - | 1,444 | - | - | - |
| M1 Support Services L. P. Flexible Benefits Plan | - | 1,444 | - | - | - |
| 2023 | 4 | 4,812 | $128,755,181 | $35,494,321 | $7,376iApproximate average salary by contribution assumption: employee only about $184,405 at 4% or $122,937 at 6%; with 50% employer match about $122,937 at 4% or $81,958 at 6%; with 100% employer match about $92,203 at 4% or $61,468 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 4,812 | $128,638,548 | $35,494,321 | $7,376iApproximate average salary by contribution assumption: employee only about $184,405 at 4% or $122,937 at 6%; with 50% employer match about $122,937 at 4% or $81,958 at 6%; with 100% employer match about $92,203 at 4% or $61,468 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 0 | $116,633 | - | - |
| M1 Support Services Employee Welfare Trust Fund | - | 1,478 | - | - | - |
| M1 Support Services L. P. Flexible Benefits Plan | - | 1,478 | - | - | - |
| 2022 | 2 | 2,492 | $92,757,245 | $22,061,384 | $8,853iApproximate average salary by contribution assumption: employee only about $221,322 at 4% or $147,548 at 6%; with 50% employer match about $147,548 at 4% or $98,365 at 6%; with 100% employer match about $110,661 at 4% or $73,774 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 2,492 | $92,570,870 | $20,693,298 | $8,304iApproximate average salary by contribution assumption: employee only about $207,597 at 4% or $138,398 at 6%; with 50% employer match about $138,398 at 4% or $92,265 at 6%; with 100% employer match about $103,799 at 4% or $69,199 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 0 | $186,375 | $1,368,086 | - |
| 2021 | 2 | 2,864 | $105,841,185 | $46,860,371 | $16,362iApproximate average salary by contribution assumption: employee only about $409,047 at 4% or $272,698 at 6%; with 50% employer match about $272,698 at 4% or $181,798 at 6%; with 100% employer match about $204,523 at 4% or $136,349 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 2,864 | $105,835,642 | $22,123,750 | $7,725iApproximate average salary by contribution assumption: employee only about $193,119 at 4% or $128,746 at 6%; with 50% employer match about $128,746 at 4% or $85,831 at 6%; with 100% employer match about $96,560 at 4% or $64,373 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 1,692 | $5,543 | $24,736,621 | $14,620iApproximate average salary by contribution assumption: employee only about $365,494 at 4% or $243,663 at 6%; with 50% employer match about $243,663 at 4% or $162,442 at 6%; with 100% employer match about $182,747 at 4% or $121,831 at 6%. |
| 2020 | 2 | 3,164 | $100,332,447 | $65,799,690 | $20,796iApproximate average salary by contribution assumption: employee only about $519,909 at 4% or $346,606 at 6%; with 50% employer match about $346,606 at 4% or $231,071 at 6%; with 100% employer match about $259,955 at 4% or $173,303 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 3,164 | $91,970,295 | $21,243,786 | $6,714iApproximate average salary by contribution assumption: employee only about $167,855 at 4% or $111,904 at 6%; with 50% employer match about $111,904 at 4% or $74,602 at 6%; with 100% employer match about $83,928 at 4% or $55,952 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 871 | $8,362,152 | $44,555,904 | $51,155iApproximate average salary by contribution assumption: employee only about $1,278,872 at 4% or $852,581 at 6%; with 50% employer match about $852,581 at 4% or $568,388 at 6%; with 100% employer match about $639,436 at 4% or $426,291 at 6%. |
| 2019 | 2 | 3,753 | $76,057,903 | $30,017,314 | $7,998iApproximate average salary by contribution assumption: employee only about $199,955 at 4% or $133,304 at 6%; with 50% employer match about $133,304 at 4% or $88,869 at 6%; with 100% employer match about $99,978 at 4% or $66,652 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 3,753 | $70,543,263 | $19,040,985 | $5,074iApproximate average salary by contribution assumption: employee only about $126,838 at 4% or $84,559 at 6%; with 50% employer match about $84,559 at 4% or $56,373 at 6%; with 100% employer match about $63,419 at 4% or $42,279 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 2,029 | $5,514,640 | $10,976,329 | $5,410iApproximate average salary by contribution assumption: employee only about $135,243 at 4% or $90,162 at 6%; with 50% employer match about $90,162 at 4% or $60,108 at 6%; with 100% employer match about $67,622 at 4% or $45,081 at 6%. |
| 2018 | 4 | 3,227 | $50,262,137 | $50,516,374 | $15,654iApproximate average salary by contribution assumption: employee only about $391,357 at 4% or $260,905 at 6%; with 50% employer match about $260,905 at 4% or $173,936 at 6%; with 100% employer match about $195,679 at 4% or $130,452 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 3,227 | $44,778,175 | $16,090,935 | $4,986iApproximate average salary by contribution assumption: employee only about $124,659 at 4% or $83,106 at 6%; with 50% employer match about $83,106 at 4% or $55,404 at 6%; with 100% employer match about $62,329 at 4% or $41,553 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 2,049 | $5,483,962 | $34,425,439 | $16,801iApproximate average salary by contribution assumption: employee only about $420,027 at 4% or $280,018 at 6%; with 50% employer match about $280,018 at 4% or $186,679 at 6%; with 100% employer match about $210,014 at 4% or $140,009 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 450 | - | - | - |
| M1 Support Services L. P. Flexible Benefits Plan | - | 450 | - | - | - |
| 2017 | 2 | 2,542 | $41,073,368 | $37,793,067 | $14,867iApproximate average salary by contribution assumption: employee only about $371,686 at 4% or $247,791 at 6%; with 50% employer match about $247,791 at 4% or $165,194 at 6%; with 100% employer match about $185,843 at 4% or $123,895 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 2,542 | $37,272,599 | $9,133,492 | $3,593iApproximate average salary by contribution assumption: employee only about $89,826 at 4% or $59,884 at 6%; with 50% employer match about $59,884 at 4% or $39,923 at 6%; with 100% employer match about $44,913 at 4% or $29,942 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 1,010 | $3,800,769 | $28,659,575 | $28,376iApproximate average salary by contribution assumption: employee only about $709,395 at 4% or $472,930 at 6%; with 50% employer match about $472,930 at 4% or $315,287 at 6%; with 100% employer match about $354,698 at 4% or $236,465 at 6%. |
| 2016 | 2 | 2,705 | $29,931,159 | $32,701,352 | $12,089iApproximate average salary by contribution assumption: employee only about $302,231 at 4% or $201,487 at 6%; with 50% employer match about $201,487 at 4% or $134,325 at 6%; with 100% employer match about $151,115 at 4% or $100,744 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 2,705 | $26,341,861 | $7,824,014 | $2,892iApproximate average salary by contribution assumption: employee only about $72,311 at 4% or $48,207 at 6%; with 50% employer match about $48,207 at 4% or $32,138 at 6%; with 100% employer match about $36,155 at 4% or $24,104 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 2,147 | $3,589,298 | $24,877,338 | $11,587iApproximate average salary by contribution assumption: employee only about $289,676 at 4% or $193,117 at 6%; with 50% employer match about $193,117 at 4% or $128,745 at 6%; with 100% employer match about $144,838 at 4% or $96,559 at 6%. |
| 2015 | 2 | 1,509 | $21,534,690 | $15,835,649 | $10,494iApproximate average salary by contribution assumption: employee only about $262,353 at 4% or $174,902 at 6%; with 50% employer match about $174,902 at 4% or $116,601 at 6%; with 100% employer match about $131,177 at 4% or $87,451 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 1,378 | $18,857,739 | $5,940,740 | $4,311iApproximate average salary by contribution assumption: employee only about $107,778 at 4% or $71,852 at 6%; with 50% employer match about $71,852 at 4% or $47,901 at 6%; with 100% employer match about $53,889 at 4% or $35,926 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 1,509 | $2,676,951 | $9,894,909 | $6,557iApproximate average salary by contribution assumption: employee only about $163,932 at 4% or $109,288 at 6%; with 50% employer match about $109,288 at 4% or $72,858 at 6%; with 100% employer match about $81,966 at 4% or $54,644 at 6%. |
| 2014 | 2 | 1,331 | $17,657,633 | $11,755,904 | $8,832iApproximate average salary by contribution assumption: employee only about $220,810 at 4% or $147,206 at 6%; with 50% employer match about $147,206 at 4% or $98,138 at 6%; with 100% employer match about $110,405 at 4% or $73,603 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 1,331 | $15,137,741 | $3,417,726 | $2,568iApproximate average salary by contribution assumption: employee only about $64,195 at 4% or $42,796 at 6%; with 50% employer match about $42,796 at 4% or $28,531 at 6%; with 100% employer match about $32,097 at 4% or $21,398 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 840 | $2,519,892 | $8,338,178 | $9,926iApproximate average salary by contribution assumption: employee only about $248,160 at 4% or $165,440 at 6%; with 50% employer match about $165,440 at 4% or $110,293 at 6%; with 100% employer match about $124,080 at 4% or $82,720 at 6%. |
| 2013 | 2 | 1,217 | $14,452,075 | $10,772,718 | $8,852iApproximate average salary by contribution assumption: employee only about $221,297 at 4% or $147,531 at 6%; with 50% employer match about $147,531 at 4% or $98,354 at 6%; with 100% employer match about $110,648 at 4% or $73,766 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 1,217 | $12,469,636 | $3,476,934 | $2,857iApproximate average salary by contribution assumption: employee only about $71,424 at 4% or $47,616 at 6%; with 50% employer match about $47,616 at 4% or $31,744 at 6%; with 100% employer match about $35,712 at 4% or $23,808 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 762 | $1,982,439 | $7,295,784 | $9,575iApproximate average salary by contribution assumption: employee only about $239,363 at 4% or $159,575 at 6%; with 50% employer match about $159,575 at 4% or $106,384 at 6%; with 100% employer match about $119,681 at 4% or $79,788 at 6%. |
| 2012 | 2 | 1,168 | $9,916,648 | $9,066,988 | $7,763iApproximate average salary by contribution assumption: employee only about $194,071 at 4% or $129,381 at 6%; with 50% employer match about $129,381 at 4% or $86,254 at 6%; with 100% employer match about $97,035 at 4% or $64,690 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 1,168 | $8,334,657 | $2,630,598 | $2,252iApproximate average salary by contribution assumption: employee only about $56,306 at 4% or $37,537 at 6%; with 50% employer match about $37,537 at 4% or $25,025 at 6%; with 100% employer match about $28,153 at 4% or $18,769 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 834 | $1,581,991 | $6,436,390 | $7,717iApproximate average salary by contribution assumption: employee only about $192,937 at 4% or $128,625 at 6%; with 50% employer match about $128,625 at 4% or $85,750 at 6%; with 100% employer match about $96,469 at 4% or $64,312 at 6%. |
| 2011 | 2 | 1,099 | $6,926,000 | $8,616,905 | $7,841iApproximate average salary by contribution assumption: employee only about $196,017 at 4% or $130,678 at 6%; with 50% employer match about $130,678 at 4% or $87,119 at 6%; with 100% employer match about $98,008 at 4% or $65,339 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 1,099 | $5,555,206 | $2,805,938 | $2,553iApproximate average salary by contribution assumption: employee only about $63,829 at 4% or $42,553 at 6%; with 50% employer match about $42,553 at 4% or $28,369 at 6%; with 100% employer match about $31,915 at 4% or $21,276 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 831 | $1,370,794 | $5,810,967 | $6,993iApproximate average salary by contribution assumption: employee only about $174,819 at 4% or $116,546 at 6%; with 50% employer match about $116,546 at 4% or $77,697 at 6%; with 100% employer match about $87,409 at 4% or $58,273 at 6%. |
| 2010 | 2 | 1,031 | $5,122,813 | $8,458,921 | $8,205iApproximate average salary by contribution assumption: employee only about $205,114 at 4% or $136,743 at 6%; with 50% employer match about $136,743 at 4% or $91,162 at 6%; with 100% employer match about $102,557 at 4% or $68,371 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 1,031 | $3,953,718 | $1,291,052 | $1,252iApproximate average salary by contribution assumption: employee only about $31,306 at 4% or $20,871 at 6%; with 50% employer match about $20,871 at 4% or $13,914 at 6%; with 100% employer match about $15,653 at 4% or $10,435 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 559 | $1,169,095 | $7,167,869 | $12,823iApproximate average salary by contribution assumption: employee only about $320,567 at 4% or $213,711 at 6%; with 50% employer match about $213,711 at 4% or $142,474 at 6%; with 100% employer match about $160,283 at 4% or $106,856 at 6%. |
| 2009 | 2 | 526 | $2,664,764 | $2,876,177 | $5,468iApproximate average salary by contribution assumption: employee only about $136,700 at 4% or $91,134 at 6%; with 50% employer match about $91,134 at 4% or $60,756 at 6%; with 100% employer match about $68,350 at 4% or $45,567 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 526 | $2,593,813 | $1,053,806 | $2,003iApproximate average salary by contribution assumption: employee only about $50,086 at 4% or $33,391 at 6%; with 50% employer match about $33,391 at 4% or $22,260 at 6%; with 100% employer match about $25,043 at 4% or $16,695 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 244 | $70,951 | $1,822,371 | $7,469iApproximate average salary by contribution assumption: employee only about $186,718 at 4% or $124,479 at 6%; with 50% employer match about $124,479 at 4% or $82,986 at 6%; with 100% employer match about $93,359 at 4% or $62,239 at 6%. |
| 2008 | 2 | 425 | $1,275,490 | $3,381,107 | $7,956iApproximate average salary by contribution assumption: employee only about $198,889 at 4% or $132,592 at 6%; with 50% employer match about $132,592 at 4% or $88,395 at 6%; with 100% employer match about $99,444 at 4% or $66,296 at 6%. |
| M1 Support Services, L.P. 401(K) Plan | - | 425 | $1,072,573 | $764,942 | $1,800iApproximate average salary by contribution assumption: employee only about $44,997 at 4% or $29,998 at 6%; with 50% employer match about $29,998 at 4% or $19,998 at 6%; with 100% employer match about $22,498 at 4% or $14,999 at 6%. |
| M1 Support Services Employee Welfare Trust Fund | - | 260 | $202,917 | $2,616,165 | $10,062iApproximate average salary by contribution assumption: employee only about $251,554 at 4% or $167,703 at 6%; with 50% employer match about $167,703 at 4% or $111,802 at 6%; with 100% employer match about $125,777 at 4% or $83,851 at 6%. |
| 2007 | 2 | 244 | $0 | $0 | - |
| M1 Support Services Employee Welfare Trust Fund | - | 244 | - | - | - |
| M1 Support Services, L.P. 401(K) Plan | - | 101 | - | - | - |
| 2006 | 3 | 25 | $373,016 | $173,442 | $6,938iApproximate average salary by contribution assumption: employee only about $173,442 at 4% or $115,628 at 6%; with 50% employer match about $115,628 at 4% or $77,085 at 6%; with 100% employer match about $86,721 at 4% or $57,814 at 6%. |
| NON UNION 401K PLAN | - | 25 | $162,923 | $52,877 | $2,115iApproximate average salary by contribution assumption: employee only about $52,877 at 4% or $35,251 at 6%; with 50% employer match about $35,251 at 4% or $23,501 at 6%; with 100% employer match about $26,439 at 4% or $17,626 at 6%. |
| CWA 7011 401K PLAN | - | 11 | $159,577 | $93,636 | $8,512iApproximate average salary by contribution assumption: employee only about $212,809 at 4% or $141,873 at 6%; with 50% employer match about $141,873 at 4% or $94,582 at 6%; with 100% employer match about $106,405 at 4% or $70,936 at 6%. |
| IAMAW 9 401K PLAN | - | 5 | $50,516 | $26,929 | $5,386iApproximate average salary by contribution assumption: employee only about $134,645 at 4% or $89,763 at 6%; with 50% employer match about $89,763 at 4% or $59,842 at 6%; with 100% employer match about $67,323 at 4% or $44,882 at 6%. |
| 2005 | 2 | 34 | $175,784 | $169,241 | $4,978iApproximate average salary by contribution assumption: employee only about $124,442 at 4% or $82,961 at 6%; with 50% employer match about $82,961 at 4% or $55,308 at 6%; with 100% employer match about $62,221 at 4% or $41,481 at 6%. |
| NON UNION 401K PLAN | - | 34 | $144,885 | $139,135 | $4,092iApproximate average salary by contribution assumption: employee only about $102,305 at 4% or $68,203 at 6%; with 50% employer match about $68,203 at 4% or $45,469 at 6%; with 100% employer match about $51,153 at 4% or $34,102 at 6%. |
| IAMAW 9 401K PLAN | - | 6 | $30,899 | $30,106 | $5,018iApproximate average salary by contribution assumption: employee only about $125,442 at 4% or $83,628 at 6%; with 50% employer match about $83,628 at 4% or $55,752 at 6%; with 100% employer match about $62,721 at 4% or $41,814 at 6%. |
| 2004 | 1 | 7 | $21,832 | $20,184 | $2,883iApproximate average salary by contribution assumption: employee only about $72,086 at 4% or $48,057 at 6%; with 50% employer match about $48,057 at 4% or $32,038 at 6%; with 100% employer match about $36,043 at 4% or $24,029 at 6%. |
| M1 SUPPORT SERVICES 401K PLAN | - | 7 | $21,832 | $20,184 | $2,883iApproximate average salary by contribution assumption: employee only about $72,086 at 4% or $48,057 at 6%; with 50% employer match about $48,057 at 4% or $32,038 at 6%; with 100% employer match about $36,043 at 4% or $24,029 at 6%. |