Tiesenga Surgical Associates, S.C.
Plan context: Suburban Surgery Center 401(K) Plan and Trust
EIN 36-2704297 • Elmwood Park, IL • 33 filings • 7 plans
Current Snapshot
Latest Year
2023
2023 Participants
43
2023 Assets
$7,935,156
2023 Contributions
$177,366
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 |
|---|---|---|---|---|---|
| 2023 | 2 | 0 | $0 | $177,366 | - |
| SUBURBAN SURGERY CENTER CASH BALANCE PENSION PLAN | - | 0 | $0 | $0 | - |
| Suburban Surgery Center 401(K) Plan and Trust | - | 0 | $0 | $177,366 | - |
| 2022 | 2 | 43 | $7,935,156 | $835,254 | $19,425iApproximate average salary by contribution assumption: employee only about $485,613 at 4% or $323,742 at 6%; with 50% employer match about $323,742 at 4% or $215,828 at 6%; with 100% employer match about $242,806 at 4% or $161,871 at 6%. |
| Suburban Surgery Center 401(K) Plan and Trust | - | 43 | $4,437,661 | $260,254 | $6,052iApproximate average salary by contribution assumption: employee only about $151,310 at 4% or $100,874 at 6%; with 50% employer match about $100,874 at 4% or $67,249 at 6%; with 100% employer match about $75,655 at 4% or $50,437 at 6%. |
| SUBURBAN SURGERY CENTER CASH BALANCE PENSION PLAN | - | 36 | $3,497,495 | $575,000 | $15,972iApproximate average salary by contribution assumption: employee only about $399,306 at 4% or $266,204 at 6%; with 50% employer match about $266,204 at 4% or $177,469 at 6%; with 100% employer match about $199,653 at 4% or $133,102 at 6%. |
| 2021 | 2 | 44 | $8,700,381 | $653,232 | $14,846iApproximate average salary by contribution assumption: employee only about $371,155 at 4% or $247,436 at 6%; with 50% employer match about $247,436 at 4% or $164,958 at 6%; with 100% employer match about $185,577 at 4% or $123,718 at 6%. |
| Suburban Surgery Center 401(K) Plan and Trust | - | 44 | $5,192,262 | $158,632 | $3,605iApproximate average salary by contribution assumption: employee only about $90,132 at 4% or $60,088 at 6%; with 50% employer match about $60,088 at 4% or $40,059 at 6%; with 100% employer match about $45,066 at 4% or $30,044 at 6%. |
| SUBURBAN SURGERY CENTER CASH BALANCE PENSION PLAN | - | 31 | $3,508,119 | $494,600 | $15,955iApproximate average salary by contribution assumption: employee only about $398,871 at 4% or $265,914 at 6%; with 50% employer match about $265,914 at 4% or $177,276 at 6%; with 100% employer match about $199,435 at 4% or $132,957 at 6%. |
| 2020 | 2 | 43 | $7,293,566 | $602,521 | $14,012iApproximate average salary by contribution assumption: employee only about $350,303 at 4% or $233,535 at 6%; with 50% employer match about $233,535 at 4% or $155,690 at 6%; with 100% employer match about $175,151 at 4% or $116,768 at 6%. |
| Suburban Surgery Center 401(K) Plan and Trust | - | 43 | $4,668,517 | $353,854 | $8,229iApproximate average salary by contribution assumption: employee only about $205,729 at 4% or $137,153 at 6%; with 50% employer match about $137,153 at 4% or $91,435 at 6%; with 100% employer match about $102,865 at 4% or $68,576 at 6%. |
| SUBURBAN SURGERY CENTER CASH BALANCE PENSION PLAN | - | 31 | $2,625,049 | $248,667 | $8,022iApproximate average salary by contribution assumption: employee only about $200,538 at 4% or $133,692 at 6%; with 50% employer match about $133,692 at 4% or $89,128 at 6%; with 100% employer match about $100,269 at 4% or $66,846 at 6%. |
| 2019 | 2 | 38 | $6,042,092 | $838,600 | $22,068iApproximate average salary by contribution assumption: employee only about $551,711 at 4% or $367,807 at 6%; with 50% employer match about $367,807 at 4% or $245,205 at 6%; with 100% employer match about $275,855 at 4% or $183,904 at 6%. |
| Suburban Surgery Center 401(K) Plan and Trust | - | 38 | $3,831,654 | $338,993 | $8,921iApproximate average salary by contribution assumption: employee only about $223,022 at 4% or $148,681 at 6%; with 50% employer match about $148,681 at 4% or $99,121 at 6%; with 100% employer match about $111,511 at 4% or $74,341 at 6%. |
| SUBURBAN SURGERY CENTER CASH BALANCE PENSION PLAN | - | 29 | $2,210,438 | $499,607 | $17,228iApproximate average salary by contribution assumption: employee only about $430,696 at 4% or $287,130 at 6%; with 50% employer match about $287,130 at 4% or $191,420 at 6%; with 100% employer match about $215,348 at 4% or $143,565 at 6%. |
| 2018 | 2 | 36 | $4,566,778 | $738,240 | $20,507iApproximate average salary by contribution assumption: employee only about $512,667 at 4% or $341,778 at 6%; with 50% employer match about $341,778 at 4% or $227,852 at 6%; with 100% employer match about $256,333 at 4% or $170,889 at 6%. |
| Suburban Surgery Center 401(K) Plan and Trust | - | 36 | $3,107,413 | $390,240 | $10,840iApproximate average salary by contribution assumption: employee only about $271,000 at 4% or $180,667 at 6%; with 50% employer match about $180,667 at 4% or $120,444 at 6%; with 100% employer match about $135,500 at 4% or $90,333 at 6%. |
| SUBURBAN SURGERY CENTER CASH BALANCE PENSION PLAN | - | 28 | $1,459,365 | $348,000 | $12,429iApproximate average salary by contribution assumption: employee only about $310,714 at 4% or $207,143 at 6%; with 50% employer match about $207,143 at 4% or $138,095 at 6%; with 100% employer match about $155,357 at 4% or $103,571 at 6%. |
| 2017 | 2 | 34 | $4,277,691 | $662,889 | $19,497iApproximate average salary by contribution assumption: employee only about $487,418 at 4% or $324,946 at 6%; with 50% employer match about $324,946 at 4% or $216,630 at 6%; with 100% employer match about $243,709 at 4% or $162,473 at 6%. |
| Suburban Surgery Center 401(K) Plan and Trust | - | 34 | $3,111,606 | $314,889 | $9,261iApproximate average salary by contribution assumption: employee only about $231,536 at 4% or $154,357 at 6%; with 50% employer match about $154,357 at 4% or $102,905 at 6%; with 100% employer match about $115,768 at 4% or $77,179 at 6%. |
| SUBURBAN SURGERY CENTER CASH BALANCE PENSION PLAN | - | 26 | $1,166,085 | $348,000 | $13,385iApproximate average salary by contribution assumption: employee only about $334,615 at 4% or $223,077 at 6%; with 50% employer match about $223,077 at 4% or $148,718 at 6%; with 100% employer match about $167,308 at 4% or $111,538 at 6%. |
| 2016 | 2 | 22 | $3,331,506 | $894,168 | $40,644iApproximate average salary by contribution assumption: employee only about $1,016,100 at 4% or $677,400 at 6%; with 50% employer match about $677,400 at 4% or $451,600 at 6%; with 100% employer match about $508,050 at 4% or $338,700 at 6%. |
| Suburban Surgery Center 401(K) Plan and Trust | - | 22 | $2,589,212 | $546,168 | $24,826iApproximate average salary by contribution assumption: employee only about $620,645 at 4% or $413,764 at 6%; with 50% employer match about $413,764 at 4% or $275,842 at 6%; with 100% employer match about $310,323 at 4% or $206,882 at 6%. |
| SUBURBAN SURGERY CENTER CASH BALANCE PENSION PLAN | - | 19 | $742,294 | $348,000 | $18,316iApproximate average salary by contribution assumption: employee only about $457,895 at 4% or $305,263 at 6%; with 50% employer match about $305,263 at 4% or $203,509 at 6%; with 100% employer match about $228,947 at 4% or $152,632 at 6%. |
| 2015 | 2 | 17 | $2,305,525 | $696,513 | $40,971iApproximate average salary by contribution assumption: employee only about $1,024,284 at 4% or $682,856 at 6%; with 50% employer match about $682,856 at 4% or $455,237 at 6%; with 100% employer match about $512,142 at 4% or $341,428 at 6%. |
| Suburban Surgery Center 401(K) Plan and Trust | - | 17 | $1,957,525 | $348,513 | $20,501iApproximate average salary by contribution assumption: employee only about $512,519 at 4% or $341,679 at 6%; with 50% employer match about $341,679 at 4% or $227,786 at 6%; with 100% employer match about $256,260 at 4% or $170,840 at 6%. |
| SUBURBAN SURGERY CENTER CASH BALANCE PENSION PLAN | - | 16 | $348,000 | $348,000 | $21,750iApproximate average salary by contribution assumption: employee only about $543,750 at 4% or $362,500 at 6%; with 50% employer match about $362,500 at 4% or $241,667 at 6%; with 100% employer match about $271,875 at 4% or $181,250 at 6%. |
| 2014 | 1 | 16 | $1,839,233 | $311,508 | $19,469iApproximate average salary by contribution assumption: employee only about $486,731 at 4% or $324,488 at 6%; with 50% employer match about $324,488 at 4% or $216,325 at 6%; with 100% employer match about $243,366 at 4% or $162,244 at 6%. |
| Suburban Surgery Center 401(K) Plan and Trust | - | 16 | $1,839,233 | $311,508 | $19,469iApproximate average salary by contribution assumption: employee only about $486,731 at 4% or $324,488 at 6%; with 50% employer match about $324,488 at 4% or $216,325 at 6%; with 100% employer match about $243,366 at 4% or $162,244 at 6%. |
| 2013 | 1 | 12 | $1,506,812 | $266,003 | $22,167iApproximate average salary by contribution assumption: employee only about $554,173 at 4% or $369,449 at 6%; with 50% employer match about $369,449 at 4% or $246,299 at 6%; with 100% employer match about $277,086 at 4% or $184,724 at 6%. |
| Suburban Surgery Center 401(K) Plan and Trust | - | 12 | $1,506,812 | $266,003 | $22,167iApproximate average salary by contribution assumption: employee only about $554,173 at 4% or $369,449 at 6%; with 50% employer match about $369,449 at 4% or $246,299 at 6%; with 100% employer match about $277,086 at 4% or $184,724 at 6%. |
| 2012 | 1 | 14 | $1,080,347 | $273,194 | $19,514iApproximate average salary by contribution assumption: employee only about $487,846 at 4% or $325,231 at 6%; with 50% employer match about $325,231 at 4% or $216,821 at 6%; with 100% employer match about $243,923 at 4% or $162,615 at 6%. |
| Suburban Surgery Center 401(K) Plan and Trust | - | 14 | $1,080,347 | $273,194 | $19,514iApproximate average salary by contribution assumption: employee only about $487,846 at 4% or $325,231 at 6%; with 50% employer match about $325,231 at 4% or $216,821 at 6%; with 100% employer match about $243,923 at 4% or $162,615 at 6%. |
| 2011 | 1 | 14 | $733,755 | $258,783 | $18,485iApproximate average salary by contribution assumption: employee only about $462,113 at 4% or $308,075 at 6%; with 50% employer match about $308,075 at 4% or $205,383 at 6%; with 100% employer match about $231,056 at 4% or $154,038 at 6%. |
| Suburban Surgery Center 401(K) Plan and Trust | - | 14 | $733,755 | $258,783 | $18,485iApproximate average salary by contribution assumption: employee only about $462,113 at 4% or $308,075 at 6%; with 50% employer match about $308,075 at 4% or $205,383 at 6%; with 100% employer match about $231,056 at 4% or $154,038 at 6%. |
| 2010 | 2 | 14 | $988,202 | $492,462 | $35,176iApproximate average salary by contribution assumption: employee only about $879,396 at 4% or $586,264 at 6%; with 50% employer match about $586,264 at 4% or $390,843 at 6%; with 100% employer match about $439,698 at 4% or $293,132 at 6%. |
| SUBURBAN SURGERY CENTER 401(K) PLAN AND TRUST | - | 14 | $494,101 | $246,231 | $17,588iApproximate average salary by contribution assumption: employee only about $439,698 at 4% or $293,132 at 6%; with 50% employer match about $293,132 at 4% or $195,421 at 6%; with 100% employer match about $219,849 at 4% or $146,566 at 6%. |
| Suburban Surgery Center 401(K) Plan and Trust | - | 14 | $494,101 | $246,231 | $17,588iApproximate average salary by contribution assumption: employee only about $439,698 at 4% or $293,132 at 6%; with 50% employer match about $293,132 at 4% or $195,421 at 6%; with 100% employer match about $219,849 at 4% or $146,566 at 6%. |
| 2009 | 1 | 14 | $226,179 | $218,294 | $15,592iApproximate average salary by contribution assumption: employee only about $389,811 at 4% or $259,874 at 6%; with 50% employer match about $259,874 at 4% or $173,249 at 6%; with 100% employer match about $194,905 at 4% or $129,937 at 6%. |
| Suburban Surgery Center 401(K) Plan and Trust | - | 14 | $226,179 | $218,294 | $15,592iApproximate average salary by contribution assumption: employee only about $389,811 at 4% or $259,874 at 6%; with 50% employer match about $259,874 at 4% or $173,249 at 6%; with 100% employer match about $194,905 at 4% or $129,937 at 6%. |
| 2008 | 1 | 0 | $0 | $0 | - |
| Marvin F. Tiesenga, M.D., S.C. Section 401K Profit-Sharing Plan | - | 0 | - | - | - |
| 2007 | 1 | 8 | $0 | $0 | - |
| Marvin F. Tiesenga, M.D., S.C. Section 401K Profit-Sharing Plan | - | 8 | - | - | - |
| 2005 | 1 | 11 | $512,305 | $189,921 | $17,266iApproximate average salary by contribution assumption: employee only about $431,639 at 4% or $287,759 at 6%; with 50% employer match about $287,759 at 4% or $191,839 at 6%; with 100% employer match about $215,819 at 4% or $143,880 at 6%. |
| Marvin F. Tiesenga, M.D., S.C. Section 401K Profit-Sharing Plan | - | 11 | $512,305 | $189,921 | $17,266iApproximate average salary by contribution assumption: employee only about $431,639 at 4% or $287,759 at 6%; with 50% employer match about $287,759 at 4% or $191,839 at 6%; with 100% employer match about $215,819 at 4% or $143,880 at 6%. |
| 2004 | 1 | 11 | $698,319 | $219,154 | $19,923iApproximate average salary by contribution assumption: employee only about $498,077 at 4% or $332,052 at 6%; with 50% employer match about $332,052 at 4% or $221,368 at 6%; with 100% employer match about $249,039 at 4% or $166,026 at 6%. |
| Marvin F. Tiesenga, M.D., S.C. Section 401K Profit-Sharing Plan | - | 11 | $698,319 | $219,154 | $19,923iApproximate average salary by contribution assumption: employee only about $498,077 at 4% or $332,052 at 6%; with 50% employer match about $332,052 at 4% or $221,368 at 6%; with 100% employer match about $249,039 at 4% or $166,026 at 6%. |
| 2003 | 1 | 11 | $0 | $0 | - |
| Marvin F. Tiesenga, M.D., S.C. Section 401K Profit-Sharing Plan | - | 11 | - | - | - |
| 2002 | 1 | 7 | $295,595 | $143,859 | $20,551iApproximate average salary by contribution assumption: employee only about $513,782 at 4% or $342,521 at 6%; with 50% employer match about $342,521 at 4% or $228,348 at 6%; with 100% employer match about $256,891 at 4% or $171,261 at 6%. |
| Marvin F. Tiesenga, M.D., S.C. Section 401K Profit-Sharing Plan | - | 7 | $295,595 | $143,859 | $20,551iApproximate average salary by contribution assumption: employee only about $513,782 at 4% or $342,521 at 6%; with 50% employer match about $342,521 at 4% or $228,348 at 6%; with 100% employer match about $256,891 at 4% or $171,261 at 6%. |
| 2001 | 1 | 6 | $0 | $0 | - |
| Marvin F. Tiesenga, M.D., S.C. Section 401K Profit-Sharing Plan | - | 6 | - | - | - |
| 2000 | 1 | 11 | $0 | $0 | - |
| Marvin F. Tiesenga, M.D., S.C. Section 401K Profit-Sharing Plan | - | 11 | - | - | - |