Civic Intelligence

Systems Interface Inc.

Plan context: Systems Interface Inc. 401(K) Plan

EIN 91-1271056 • Mukilteo, WA • 36 filings • 5 plans

10802 47th Ave W.Mukilteo, WA 98275
Current Snapshot

Latest Year

2025

2025 Participants

41

2025 Assets

$7,258,240

2025 Contributions

$357,410

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$7,258,240$3,629,120$0199920132025YearValue
$7,258,240Latest year 2025

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

74370199920122025YearValue
41Latest year 2025

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 / FilingFilingsParticipantsAssetsContributionsContrib./Participant
2025141$7,258,240$357,410$8,717iApproximate average salary by contribution assumption: employee only about $217,933 at 4% or $145,289 at 6%; with 50% employer match about $145,289 at 4% or $96,859 at 6%; with 100% employer match about $108,966 at 4% or $72,644 at 6%.
Systems Interface Inc. 401(K) Plan-41$7,258,240$357,410$8,717iApproximate average salary by contribution assumption: employee only about $217,933 at 4% or $145,289 at 6%; with 50% employer match about $145,289 at 4% or $96,859 at 6%; with 100% employer match about $108,966 at 4% or $72,644 at 6%.
2024137$6,048,963$359,715$9,722iApproximate average salary by contribution assumption: employee only about $243,051 at 4% or $162,034 at 6%; with 50% employer match about $162,034 at 4% or $108,023 at 6%; with 100% employer match about $121,525 at 4% or $81,017 at 6%.
Systems Interface Inc. 401(K) Plan-37$6,048,963$359,715$9,722iApproximate average salary by contribution assumption: employee only about $243,051 at 4% or $162,034 at 6%; with 50% employer match about $162,034 at 4% or $108,023 at 6%; with 100% employer match about $121,525 at 4% or $81,017 at 6%.
2023137$5,219,543$366,481$9,905iApproximate average salary by contribution assumption: employee only about $247,622 at 4% or $165,082 at 6%; with 50% employer match about $165,082 at 4% or $110,054 at 6%; with 100% employer match about $123,811 at 4% or $82,541 at 6%.
Systems Interface Inc. 401(K) Plan-37$5,219,543$366,481$9,905iApproximate average salary by contribution assumption: employee only about $247,622 at 4% or $165,082 at 6%; with 50% employer match about $165,082 at 4% or $110,054 at 6%; with 100% employer match about $123,811 at 4% or $82,541 at 6%.
2022138$4,358,936$530,581$13,963iApproximate average salary by contribution assumption: employee only about $349,066 at 4% or $232,711 at 6%; with 50% employer match about $232,711 at 4% or $155,141 at 6%; with 100% employer match about $174,533 at 4% or $116,355 at 6%.
Systems Interface Inc. 401(K) Plan-38$4,358,936$530,581$13,963iApproximate average salary by contribution assumption: employee only about $349,066 at 4% or $232,711 at 6%; with 50% employer match about $232,711 at 4% or $155,141 at 6%; with 100% employer match about $174,533 at 4% or $116,355 at 6%.
2021138$4,946,721$337,947$8,893iApproximate average salary by contribution assumption: employee only about $222,334 at 4% or $148,222 at 6%; with 50% employer match about $148,222 at 4% or $98,815 at 6%; with 100% employer match about $111,167 at 4% or $74,111 at 6%.
Systems Interface Inc. 401(K) Plan-38$4,946,721$337,947$8,893iApproximate average salary by contribution assumption: employee only about $222,334 at 4% or $148,222 at 6%; with 50% employer match about $148,222 at 4% or $98,815 at 6%; with 100% employer match about $111,167 at 4% or $74,111 at 6%.
2020139$4,439,552$341,150$8,747iApproximate average salary by contribution assumption: employee only about $218,686 at 4% or $145,791 at 6%; with 50% employer match about $145,791 at 4% or $97,194 at 6%; with 100% employer match about $109,343 at 4% or $72,895 at 6%.
Systems Interface Inc. 401(K) Plan-39$4,439,552$341,150$8,747iApproximate average salary by contribution assumption: employee only about $218,686 at 4% or $145,791 at 6%; with 50% employer match about $145,791 at 4% or $97,194 at 6%; with 100% employer match about $109,343 at 4% or $72,895 at 6%.
2019141$3,675,016$331,041$8,074iApproximate average salary by contribution assumption: employee only about $201,854 at 4% or $134,570 at 6%; with 50% employer match about $134,570 at 4% or $89,713 at 6%; with 100% employer match about $100,927 at 4% or $67,285 at 6%.
Systems Interface Inc. 401(K) Plan-41$3,675,016$331,041$8,074iApproximate average salary by contribution assumption: employee only about $201,854 at 4% or $134,570 at 6%; with 50% employer match about $134,570 at 4% or $89,713 at 6%; with 100% employer match about $100,927 at 4% or $67,285 at 6%.
2018138$3,263,243$264,036$6,948iApproximate average salary by contribution assumption: employee only about $173,708 at 4% or $115,805 at 6%; with 50% employer match about $115,805 at 4% or $77,204 at 6%; with 100% employer match about $86,854 at 4% or $57,903 at 6%.
Systems Interface Inc. 401(K) Plan-38$3,263,243$264,036$6,948iApproximate average salary by contribution assumption: employee only about $173,708 at 4% or $115,805 at 6%; with 50% employer match about $115,805 at 4% or $77,204 at 6%; with 100% employer match about $86,854 at 4% or $57,903 at 6%.
2017140$3,333,940$252,762$6,319iApproximate average salary by contribution assumption: employee only about $157,976 at 4% or $105,318 at 6%; with 50% employer match about $105,318 at 4% or $70,212 at 6%; with 100% employer match about $78,988 at 4% or $52,659 at 6%.
Systems Interface Inc. 401(K) Plan-40$3,333,940$252,762$6,319iApproximate average salary by contribution assumption: employee only about $157,976 at 4% or $105,318 at 6%; with 50% employer match about $105,318 at 4% or $70,212 at 6%; with 100% employer match about $78,988 at 4% or $52,659 at 6%.
2016174$2,998,279$256,830$3,471iApproximate average salary by contribution assumption: employee only about $86,767 at 4% or $57,845 at 6%; with 50% employer match about $57,845 at 4% or $38,563 at 6%; with 100% employer match about $43,383 at 4% or $28,922 at 6%.
Systems Interface Inc. 401(K) Plan-74$2,998,279$256,830$3,471iApproximate average salary by contribution assumption: employee only about $86,767 at 4% or $57,845 at 6%; with 50% employer match about $57,845 at 4% or $38,563 at 6%; with 100% employer match about $43,383 at 4% or $28,922 at 6%.
2015147$2,777,717$200,809$4,273iApproximate average salary by contribution assumption: employee only about $106,813 at 4% or $71,209 at 6%; with 50% employer match about $71,209 at 4% or $47,473 at 6%; with 100% employer match about $53,407 at 4% or $35,604 at 6%.
Systems Interface Inc. 401(K) Plan-47$2,777,717$200,809$4,273iApproximate average salary by contribution assumption: employee only about $106,813 at 4% or $71,209 at 6%; with 50% employer match about $71,209 at 4% or $47,473 at 6%; with 100% employer match about $53,407 at 4% or $35,604 at 6%.
2014150$2,863,093$241,624$4,832iApproximate average salary by contribution assumption: employee only about $120,812 at 4% or $80,541 at 6%; with 50% employer match about $80,541 at 4% or $53,694 at 6%; with 100% employer match about $60,406 at 4% or $40,271 at 6%.
Systems Interface Inc. 401(K) Plan-50$2,863,093$241,624$4,832iApproximate average salary by contribution assumption: employee only about $120,812 at 4% or $80,541 at 6%; with 50% employer match about $80,541 at 4% or $53,694 at 6%; with 100% employer match about $60,406 at 4% or $40,271 at 6%.
2013153$2,694,158$215,788$4,071iApproximate average salary by contribution assumption: employee only about $101,787 at 4% or $67,858 at 6%; with 50% employer match about $67,858 at 4% or $45,239 at 6%; with 100% employer match about $50,893 at 4% or $33,929 at 6%.
Systems Interface Inc. 401(K) Plan-53$2,694,158$215,788$4,071iApproximate average salary by contribution assumption: employee only about $101,787 at 4% or $67,858 at 6%; with 50% employer match about $67,858 at 4% or $45,239 at 6%; with 100% employer match about $50,893 at 4% or $33,929 at 6%.
2012159$2,258,215$214,207$3,631iApproximate average salary by contribution assumption: employee only about $90,766 at 4% or $60,510 at 6%; with 50% employer match about $60,510 at 4% or $40,340 at 6%; with 100% employer match about $45,383 at 4% or $30,255 at 6%.
Systems Interface Inc. 401(K) Plan-59$2,258,215$214,207$3,631iApproximate average salary by contribution assumption: employee only about $90,766 at 4% or $60,510 at 6%; with 50% employer match about $60,510 at 4% or $40,340 at 6%; with 100% employer match about $45,383 at 4% or $30,255 at 6%.
2011232$1,881,826$128,384$4,012iApproximate average salary by contribution assumption: employee only about $100,300 at 4% or $66,867 at 6%; with 50% employer match about $66,867 at 4% or $44,578 at 6%; with 100% employer match about $50,150 at 4% or $33,433 at 6%.
Systems Interface Inc. 401(K) Plan-32$1,881,826$122,144$3,817iApproximate average salary by contribution assumption: employee only about $95,425 at 4% or $63,617 at 6%; with 50% employer match about $63,617 at 4% or $42,411 at 6%; with 100% employer match about $47,713 at 4% or $31,808 at 6%.
SYSTEMS INTERFACE CAFETERIA PLAN-0$0$6,240-
2010254$1,854,871$104,583$1,937iApproximate average salary by contribution assumption: employee only about $48,418 at 4% or $32,279 at 6%; with 50% employer match about $32,279 at 4% or $21,519 at 6%; with 100% employer match about $24,209 at 4% or $16,139 at 6%.
Systems Interface Inc. 401(K) Plan-54$1,854,871$99,015$1,834iApproximate average salary by contribution assumption: employee only about $45,840 at 4% or $30,560 at 6%; with 50% employer match about $30,560 at 4% or $20,373 at 6%; with 100% employer match about $22,920 at 4% or $15,280 at 6%.
SYSTEMS INTERFACE CAFETERIA PLAN-4$0$5,568$1,392iApproximate average salary by contribution assumption: employee only about $34,800 at 4% or $23,200 at 6%; with 50% employer match about $23,200 at 4% or $15,467 at 6%; with 100% employer match about $17,400 at 4% or $11,600 at 6%.
2009255$1,632,003$184,077$3,347iApproximate average salary by contribution assumption: employee only about $83,671 at 4% or $55,781 at 6%; with 50% employer match about $55,781 at 4% or $37,187 at 6%; with 100% employer match about $41,836 at 4% or $27,890 at 6%.
Systems Interface Inc. 401(K) Plan-55$1,632,003$178,029$3,237iApproximate average salary by contribution assumption: employee only about $80,922 at 4% or $53,948 at 6%; with 50% employer match about $53,948 at 4% or $35,965 at 6%; with 100% employer match about $40,461 at 4% or $26,974 at 6%.
SYSTEMS INTERFACE CAFETERIA PLAN-2$0$6,048$3,024iApproximate average salary by contribution assumption: employee only about $75,600 at 4% or $50,400 at 6%; with 50% employer match about $50,400 at 4% or $33,600 at 6%; with 100% employer match about $37,800 at 4% or $25,200 at 6%.
2008241$1,195,140$241,199$5,883iApproximate average salary by contribution assumption: employee only about $147,073 at 4% or $98,048 at 6%; with 50% employer match about $98,048 at 4% or $65,366 at 6%; with 100% employer match about $73,536 at 4% or $49,024 at 6%.
Systems Interface Inc. 401(K) Plan-41$1,195,140$241,199$5,883iApproximate average salary by contribution assumption: employee only about $147,073 at 4% or $98,048 at 6%; with 50% employer match about $98,048 at 4% or $65,366 at 6%; with 100% employer match about $73,536 at 4% or $49,024 at 6%.
SYSTEMS INTERFACE CAFETERIA PLAN-5---
2007241$1,488,926$197,080$4,807iApproximate average salary by contribution assumption: employee only about $120,171 at 4% or $80,114 at 6%; with 50% employer match about $80,114 at 4% or $53,409 at 6%; with 100% employer match about $60,085 at 4% or $40,057 at 6%.
Systems Interface Inc. 401(K) Plan-41$1,488,926$197,080$4,807iApproximate average salary by contribution assumption: employee only about $120,171 at 4% or $80,114 at 6%; with 50% employer match about $80,114 at 4% or $53,409 at 6%; with 100% employer match about $60,085 at 4% or $40,057 at 6%.
SYSTEMS INTERFACE CAFETERIA PLAN-7---
2006243$1,255,214$157,931$3,673iApproximate average salary by contribution assumption: employee only about $91,820 at 4% or $61,214 at 6%; with 50% employer match about $61,214 at 4% or $40,809 at 6%; with 100% employer match about $45,910 at 4% or $30,607 at 6%.
Systems Interface Inc. 401(K) Plan-43$1,255,214$149,521$3,477iApproximate average salary by contribution assumption: employee only about $86,931 at 4% or $57,954 at 6%; with 50% employer match about $57,954 at 4% or $38,636 at 6%; with 100% employer match about $43,465 at 4% or $28,977 at 6%.
SYSTEMS INTERFACE CAFETERIA PLAN-6-$8,410$1,402iApproximate average salary by contribution assumption: employee only about $35,042 at 4% or $23,361 at 6%; with 50% employer match about $23,361 at 4% or $15,574 at 6%; with 100% employer match about $17,521 at 4% or $11,681 at 6%.
2005238$997,065$69,008$1,816iApproximate average salary by contribution assumption: employee only about $45,400 at 4% or $30,267 at 6%; with 50% employer match about $30,267 at 4% or $20,178 at 6%; with 100% employer match about $22,700 at 4% or $15,133 at 6%.
Systems Interface Inc. 401(K) Plan-38$997,065$64,628$1,701iApproximate average salary by contribution assumption: employee only about $42,518 at 4% or $28,346 at 6%; with 50% employer match about $28,346 at 4% or $18,897 at 6%; with 100% employer match about $21,259 at 4% or $14,173 at 6%.
SYSTEMS INTERFACE CAFETERIA PLAN-3-$4,380$1,460iApproximate average salary by contribution assumption: employee only about $36,500 at 4% or $24,333 at 6%; with 50% employer match about $24,333 at 4% or $16,222 at 6%; with 100% employer match about $18,250 at 4% or $12,167 at 6%.
2004229$922,438$49,045$1,691iApproximate average salary by contribution assumption: employee only about $42,280 at 4% or $28,187 at 6%; with 50% employer match about $28,187 at 4% or $18,791 at 6%; with 100% employer match about $21,140 at 4% or $14,093 at 6%.
Systems Interface Inc. 401(K) Plan-29$922,438$42,937$1,481iApproximate average salary by contribution assumption: employee only about $37,015 at 4% or $24,676 at 6%; with 50% employer match about $24,676 at 4% or $16,451 at 6%; with 100% employer match about $18,507 at 4% or $12,338 at 6%.
SYSTEMS INTERFACE CAFETERIA PLAN-4-$6,108$1,527iApproximate average salary by contribution assumption: employee only about $38,175 at 4% or $25,450 at 6%; with 50% employer match about $25,450 at 4% or $16,967 at 6%; with 100% employer match about $19,088 at 4% or $12,725 at 6%.
2003229$834,366$66,399$2,290iApproximate average salary by contribution assumption: employee only about $57,241 at 4% or $38,160 at 6%; with 50% employer match about $38,160 at 4% or $25,440 at 6%; with 100% employer match about $28,620 at 4% or $19,080 at 6%.
Systems Interface Inc. 401(K) Plan-29$834,366$66,399$2,290iApproximate average salary by contribution assumption: employee only about $57,241 at 4% or $38,160 at 6%; with 50% employer match about $38,160 at 4% or $25,440 at 6%; with 100% employer match about $28,620 at 4% or $19,080 at 6%.
SYSTEMS INTERFACE CAFETERIA PLAN-6---
2002137$650,629$87,367$2,361iApproximate average salary by contribution assumption: employee only about $59,032 at 4% or $39,355 at 6%; with 50% employer match about $39,355 at 4% or $26,236 at 6%; with 100% employer match about $29,516 at 4% or $19,677 at 6%.
Systems Interface Inc. 401(K) Plan-37$650,629$87,367$2,361iApproximate average salary by contribution assumption: employee only about $59,032 at 4% or $39,355 at 6%; with 50% employer match about $39,355 at 4% or $26,236 at 6%; with 100% employer match about $29,516 at 4% or $19,677 at 6%.
2001143$0$0-
Systems Interface Inc. 401(K) Plan-43---
2000140$0$0-
Systems Interface Inc. 401(K) Plan-40---
1999162$1,044,404$202,700$3,269iApproximate average salary by contribution assumption: employee only about $81,734 at 4% or $54,489 at 6%; with 50% employer match about $54,489 at 4% or $36,326 at 6%; with 100% employer match about $40,867 at 4% or $27,245 at 6%.
Systems Interface Inc. 401(K) Plan-62$1,044,404$202,700$3,269iApproximate average salary by contribution assumption: employee only about $81,734 at 4% or $54,489 at 6%; with 50% employer match about $54,489 at 4% or $36,326 at 6%; with 100% employer match about $40,867 at 4% or $27,245 at 6%.