System Dynamics Inc.
Plan context: Systems Management & Balancing Inc. 401K Retirement Plan
EIN 48-1276814 • Waukee, IA • 19 filings • 3 plans
Current Snapshot
Latest Year
2021
2021 Participants
16
2021 Assets
$1,695,912
2021 Contributions
$220,056
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 |
|---|---|---|---|---|---|
| 2021 | 1 | 0 | $0 | $0 | - |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 0 | $0 | $0 | - |
| 2020 | 1 | 16 | $1,695,912 | $220,056 | $13,754iApproximate average salary by contribution assumption: employee only about $343,838 at 4% or $229,225 at 6%; with 50% employer match about $229,225 at 4% or $152,817 at 6%; with 100% employer match about $171,919 at 4% or $114,613 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 16 | $1,695,912 | $220,056 | $13,754iApproximate average salary by contribution assumption: employee only about $343,838 at 4% or $229,225 at 6%; with 50% employer match about $229,225 at 4% or $152,817 at 6%; with 100% employer match about $171,919 at 4% or $114,613 at 6%. |
| 2019 | 1 | 14 | $1,279,123 | $128,012 | $9,144iApproximate average salary by contribution assumption: employee only about $228,593 at 4% or $152,395 at 6%; with 50% employer match about $152,395 at 4% or $101,597 at 6%; with 100% employer match about $114,296 at 4% or $76,198 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 14 | $1,279,123 | $128,012 | $9,144iApproximate average salary by contribution assumption: employee only about $228,593 at 4% or $152,395 at 6%; with 50% employer match about $152,395 at 4% or $101,597 at 6%; with 100% employer match about $114,296 at 4% or $76,198 at 6%. |
| 2018 | 1 | 13 | $933,168 | $163,643 | $12,588iApproximate average salary by contribution assumption: employee only about $314,698 at 4% or $209,799 at 6%; with 50% employer match about $209,799 at 4% or $139,866 at 6%; with 100% employer match about $157,349 at 4% or $104,899 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 13 | $933,168 | $163,643 | $12,588iApproximate average salary by contribution assumption: employee only about $314,698 at 4% or $209,799 at 6%; with 50% employer match about $209,799 at 4% or $139,866 at 6%; with 100% employer match about $157,349 at 4% or $104,899 at 6%. |
| 2017 | 1 | 14 | $890,327 | $104,582 | $7,470iApproximate average salary by contribution assumption: employee only about $186,754 at 4% or $124,502 at 6%; with 50% employer match about $124,502 at 4% or $83,002 at 6%; with 100% employer match about $93,377 at 4% or $62,251 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 14 | $890,327 | $104,582 | $7,470iApproximate average salary by contribution assumption: employee only about $186,754 at 4% or $124,502 at 6%; with 50% employer match about $124,502 at 4% or $83,002 at 6%; with 100% employer match about $93,377 at 4% or $62,251 at 6%. |
| 2016 | 1 | 12 | $668,013 | $90,390 | $7,533iApproximate average salary by contribution assumption: employee only about $188,313 at 4% or $125,542 at 6%; with 50% employer match about $125,542 at 4% or $83,694 at 6%; with 100% employer match about $94,156 at 4% or $62,771 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 12 | $668,013 | $90,390 | $7,533iApproximate average salary by contribution assumption: employee only about $188,313 at 4% or $125,542 at 6%; with 50% employer match about $125,542 at 4% or $83,694 at 6%; with 100% employer match about $94,156 at 4% or $62,771 at 6%. |
| 2015 | 1 | 11 | $718,927 | $95,729 | $8,703iApproximate average salary by contribution assumption: employee only about $217,566 at 4% or $145,044 at 6%; with 50% employer match about $145,044 at 4% or $96,696 at 6%; with 100% employer match about $108,783 at 4% or $72,522 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 11 | $718,927 | $95,729 | $8,703iApproximate average salary by contribution assumption: employee only about $217,566 at 4% or $145,044 at 6%; with 50% employer match about $145,044 at 4% or $96,696 at 6%; with 100% employer match about $108,783 at 4% or $72,522 at 6%. |
| 2014 | 1 | 14 | $770,384 | $76,978 | $5,498iApproximate average salary by contribution assumption: employee only about $137,461 at 4% or $91,640 at 6%; with 50% employer match about $91,640 at 4% or $61,094 at 6%; with 100% employer match about $68,730 at 4% or $45,820 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 14 | $770,384 | $76,978 | $5,498iApproximate average salary by contribution assumption: employee only about $137,461 at 4% or $91,640 at 6%; with 50% employer match about $91,640 at 4% or $61,094 at 6%; with 100% employer match about $68,730 at 4% or $45,820 at 6%. |
| 2013 | 1 | 13 | $667,763 | $191,854 | $14,758iApproximate average salary by contribution assumption: employee only about $368,950 at 4% or $245,967 at 6%; with 50% employer match about $245,967 at 4% or $163,978 at 6%; with 100% employer match about $184,475 at 4% or $122,983 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 13 | $667,763 | $191,854 | $14,758iApproximate average salary by contribution assumption: employee only about $368,950 at 4% or $245,967 at 6%; with 50% employer match about $245,967 at 4% or $163,978 at 6%; with 100% employer match about $184,475 at 4% or $122,983 at 6%. |
| 2012 | 1 | 13 | $460,704 | $73,776 | $5,675iApproximate average salary by contribution assumption: employee only about $141,877 at 4% or $94,585 at 6%; with 50% employer match about $94,585 at 4% or $63,056 at 6%; with 100% employer match about $70,938 at 4% or $47,292 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 13 | $460,704 | $73,776 | $5,675iApproximate average salary by contribution assumption: employee only about $141,877 at 4% or $94,585 at 6%; with 50% employer match about $94,585 at 4% or $63,056 at 6%; with 100% employer match about $70,938 at 4% or $47,292 at 6%. |
| 2011 | 1 | 13 | $352,993 | $57,530 | $4,425iApproximate average salary by contribution assumption: employee only about $110,635 at 4% or $73,756 at 6%; with 50% employer match about $73,756 at 4% or $49,171 at 6%; with 100% employer match about $55,317 at 4% or $36,878 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 13 | $352,993 | $57,530 | $4,425iApproximate average salary by contribution assumption: employee only about $110,635 at 4% or $73,756 at 6%; with 50% employer match about $73,756 at 4% or $49,171 at 6%; with 100% employer match about $55,317 at 4% or $36,878 at 6%. |
| 2010 | 1 | 12 | $318,752 | $52,402 | $4,367iApproximate average salary by contribution assumption: employee only about $109,171 at 4% or $72,781 at 6%; with 50% employer match about $72,781 at 4% or $48,520 at 6%; with 100% employer match about $54,585 at 4% or $36,390 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 12 | $318,752 | $52,402 | $4,367iApproximate average salary by contribution assumption: employee only about $109,171 at 4% or $72,781 at 6%; with 50% employer match about $72,781 at 4% or $48,520 at 6%; with 100% employer match about $54,585 at 4% or $36,390 at 6%. |
| 2009 | 1 | 12 | $238,778 | $47,489 | $3,957iApproximate average salary by contribution assumption: employee only about $98,935 at 4% or $65,957 at 6%; with 50% employer match about $65,957 at 4% or $43,971 at 6%; with 100% employer match about $49,468 at 4% or $32,978 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 12 | $238,778 | $47,489 | $3,957iApproximate average salary by contribution assumption: employee only about $98,935 at 4% or $65,957 at 6%; with 50% employer match about $65,957 at 4% or $43,971 at 6%; with 100% employer match about $49,468 at 4% or $32,978 at 6%. |
| 2008 | 1 | 12 | $164,063 | $47,702 | $3,975iApproximate average salary by contribution assumption: employee only about $99,379 at 4% or $66,253 at 6%; with 50% employer match about $66,253 at 4% or $44,169 at 6%; with 100% employer match about $49,690 at 4% or $33,126 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 12 | $164,063 | $47,702 | $3,975iApproximate average salary by contribution assumption: employee only about $99,379 at 4% or $66,253 at 6%; with 50% employer match about $66,253 at 4% or $44,169 at 6%; with 100% employer match about $49,690 at 4% or $33,126 at 6%. |
| 2007 | 1 | 9 | $160,188 | $35,614 | $3,957iApproximate average salary by contribution assumption: employee only about $98,928 at 4% or $65,952 at 6%; with 50% employer match about $65,952 at 4% or $43,968 at 6%; with 100% employer match about $49,464 at 4% or $32,976 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 9 | $160,188 | $35,614 | $3,957iApproximate average salary by contribution assumption: employee only about $98,928 at 4% or $65,952 at 6%; with 50% employer match about $65,952 at 4% or $43,968 at 6%; with 100% employer match about $49,464 at 4% or $32,976 at 6%. |
| 2006 | 1 | 6 | $138,083 | $38,829 | $6,472iApproximate average salary by contribution assumption: employee only about $161,788 at 4% or $107,858 at 6%; with 50% employer match about $107,858 at 4% or $71,906 at 6%; with 100% employer match about $80,894 at 4% or $53,929 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 6 | $138,083 | $38,829 | $6,472iApproximate average salary by contribution assumption: employee only about $161,788 at 4% or $107,858 at 6%; with 50% employer match about $107,858 at 4% or $71,906 at 6%; with 100% employer match about $80,894 at 4% or $53,929 at 6%. |
| 2005 | 1 | 8 | $90,045 | $36,463 | $4,558iApproximate average salary by contribution assumption: employee only about $113,947 at 4% or $75,965 at 6%; with 50% employer match about $75,965 at 4% or $50,643 at 6%; with 100% employer match about $56,973 at 4% or $37,982 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 8 | $90,045 | $36,463 | $4,558iApproximate average salary by contribution assumption: employee only about $113,947 at 4% or $75,965 at 6%; with 50% employer match about $75,965 at 4% or $50,643 at 6%; with 100% employer match about $56,973 at 4% or $37,982 at 6%. |
| 2004 | 1 | 7 | $52,216 | $30,053 | $4,293iApproximate average salary by contribution assumption: employee only about $107,332 at 4% or $71,555 at 6%; with 50% employer match about $71,555 at 4% or $47,703 at 6%; with 100% employer match about $53,666 at 4% or $35,777 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 7 | $52,216 | $30,053 | $4,293iApproximate average salary by contribution assumption: employee only about $107,332 at 4% or $71,555 at 6%; with 50% employer match about $71,555 at 4% or $47,703 at 6%; with 100% employer match about $53,666 at 4% or $35,777 at 6%. |
| 2003 | 1 | 7 | $20,655 | $20,163 | $2,880iApproximate average salary by contribution assumption: employee only about $72,011 at 4% or $48,007 at 6%; with 50% employer match about $48,007 at 4% or $32,005 at 6%; with 100% employer match about $36,005 at 4% or $24,004 at 6%. |
| Systems Management & Balancing Inc. 401K Retirement Plan | - | 7 | $20,655 | $20,163 | $2,880iApproximate average salary by contribution assumption: employee only about $72,011 at 4% or $48,007 at 6%; with 50% employer match about $48,007 at 4% or $32,005 at 6%; with 100% employer match about $36,005 at 4% or $24,004 at 6%. |