Civic Intelligence

Terra Engineering & Construction Corporation

Plan context: Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan

EIN 39-1076364 • Madison, WI • 35 filings • 4 plans

2201 Vondron RoadMadison, WI 53718
Current Snapshot

Latest Year

2024

2024 Participants

34

2024 Assets

$15,856,092

2024 Contributions

$554,048

Historical Graphs

Total Assets Over Time

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

$15,856,092$7,928,046$0199920122024YearValue
$15,856,092Latest year 2024

Participants Over Time

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

37190199920122024YearValue
34Latest year 2024

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
2024234$15,856,092$554,048$16,296iApproximate average salary by contribution assumption: employee only about $407,388 at 4% or $271,592 at 6%; with 50% employer match about $271,592 at 4% or $181,061 at 6%; with 100% employer match about $203,694 at 4% or $135,796 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-34$8,974,034$407,184$11,976iApproximate average salary by contribution assumption: employee only about $299,400 at 4% or $199,600 at 6%; with 50% employer match about $199,600 at 4% or $133,067 at 6%; with 100% employer match about $149,700 at 4% or $99,800 at 6%.
Terra Engineering & Construction Corporation Employee Stock Ownership Plan-29$6,882,058$146,864$5,064iApproximate average salary by contribution assumption: employee only about $126,607 at 4% or $84,405 at 6%; with 50% employer match about $84,405 at 4% or $56,270 at 6%; with 100% employer match about $63,303 at 4% or $42,202 at 6%.
2023230$15,103,177$558,067$18,602iApproximate average salary by contribution assumption: employee only about $465,056 at 4% or $310,037 at 6%; with 50% employer match about $310,037 at 4% or $206,691 at 6%; with 100% employer match about $232,528 at 4% or $155,019 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-30$9,305,060$411,203$13,707iApproximate average salary by contribution assumption: employee only about $342,669 at 4% or $228,446 at 6%; with 50% employer match about $228,446 at 4% or $152,297 at 6%; with 100% employer match about $171,335 at 4% or $114,223 at 6%.
Terra Engineering & Construction Corporation Employee Stock Ownership Plan-26$5,798,117$146,864$5,649iApproximate average salary by contribution assumption: employee only about $141,215 at 4% or $94,144 at 6%; with 50% employer match about $94,144 at 4% or $62,762 at 6%; with 100% employer match about $70,608 at 4% or $47,072 at 6%.
2022229$13,590,393$519,948$17,929iApproximate average salary by contribution assumption: employee only about $448,231 at 4% or $298,821 at 6%; with 50% employer match about $298,821 at 4% or $199,214 at 6%; with 100% employer match about $224,116 at 4% or $149,410 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-29$8,134,782$373,084$12,865iApproximate average salary by contribution assumption: employee only about $321,624 at 4% or $214,416 at 6%; with 50% employer match about $214,416 at 4% or $142,944 at 6%; with 100% employer match about $160,812 at 4% or $107,208 at 6%.
Terra Engineering & Construction Corporation Employee Stock Ownership Plan-27$5,455,611$146,864$5,439iApproximate average salary by contribution assumption: employee only about $135,985 at 4% or $90,657 at 6%; with 50% employer match about $90,657 at 4% or $60,438 at 6%; with 100% employer match about $67,993 at 4% or $45,328 at 6%.
2021229$14,145,512$604,836$20,856iApproximate average salary by contribution assumption: employee only about $521,410 at 4% or $347,607 at 6%; with 50% employer match about $347,607 at 4% or $231,738 at 6%; with 100% employer match about $260,705 at 4% or $173,803 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-29$8,417,989$457,972$15,792iApproximate average salary by contribution assumption: employee only about $394,803 at 4% or $263,202 at 6%; with 50% employer match about $263,202 at 4% or $175,468 at 6%; with 100% employer match about $197,402 at 4% or $131,601 at 6%.
Terra Engineering & Construction Corporation Employee Stock Ownership Plan-27$5,727,523$146,864$5,439iApproximate average salary by contribution assumption: employee only about $135,985 at 4% or $90,657 at 6%; with 50% employer match about $90,657 at 4% or $60,438 at 6%; with 100% employer match about $67,993 at 4% or $45,328 at 6%.
2020229$13,326,933$516,202$17,800iApproximate average salary by contribution assumption: employee only about $445,002 at 4% or $296,668 at 6%; with 50% employer match about $296,668 at 4% or $197,779 at 6%; with 100% employer match about $222,501 at 4% or $148,334 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-29$7,908,900$369,338$12,736iApproximate average salary by contribution assumption: employee only about $318,395 at 4% or $212,263 at 6%; with 50% employer match about $212,263 at 4% or $141,509 at 6%; with 100% employer match about $159,197 at 4% or $106,132 at 6%.
Terra Engineering & Construction Corporation Employee Stock Ownership Plan-27$5,418,033$146,864$5,439iApproximate average salary by contribution assumption: employee only about $135,985 at 4% or $90,657 at 6%; with 50% employer match about $90,657 at 4% or $60,438 at 6%; with 100% employer match about $67,993 at 4% or $45,328 at 6%.
2019230$9,420,712$509,006$16,967iApproximate average salary by contribution assumption: employee only about $424,172 at 4% or $282,781 at 6%; with 50% employer match about $282,781 at 4% or $188,521 at 6%; with 100% employer match about $212,086 at 4% or $141,391 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-30$6,201,716$362,142$12,071iApproximate average salary by contribution assumption: employee only about $301,785 at 4% or $201,190 at 6%; with 50% employer match about $201,190 at 4% or $134,127 at 6%; with 100% employer match about $150,893 at 4% or $100,595 at 6%.
Terra Engineering & Construction Corporation Employee Stock Ownership Plan-29$3,218,996$146,864$5,064iApproximate average salary by contribution assumption: employee only about $126,607 at 4% or $84,405 at 6%; with 50% employer match about $84,405 at 4% or $56,270 at 6%; with 100% employer match about $63,303 at 4% or $42,202 at 6%.
2018234$9,077,472$499,784$14,700iApproximate average salary by contribution assumption: employee only about $367,488 at 4% or $244,992 at 6%; with 50% employer match about $244,992 at 4% or $163,328 at 6%; with 100% employer match about $183,744 at 4% or $122,496 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-34$6,857,814$352,920$10,380iApproximate average salary by contribution assumption: employee only about $259,500 at 4% or $173,000 at 6%; with 50% employer match about $173,000 at 4% or $115,333 at 6%; with 100% employer match about $129,750 at 4% or $86,500 at 6%.
Terra Engineering & Construction Corporation Employee Stock Ownership Plan-33$2,219,658$146,864$4,450iApproximate average salary by contribution assumption: employee only about $111,261 at 4% or $74,174 at 6%; with 50% employer match about $74,174 at 4% or $49,449 at 6%; with 100% employer match about $55,630 at 4% or $37,087 at 6%.
2017234$8,514,372$514,204$15,124iApproximate average salary by contribution assumption: employee only about $378,091 at 4% or $252,061 at 6%; with 50% employer match about $252,061 at 4% or $168,041 at 6%; with 100% employer match about $189,046 at 4% or $126,030 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-34$6,603,788$367,340$10,804iApproximate average salary by contribution assumption: employee only about $270,103 at 4% or $180,069 at 6%; with 50% employer match about $180,069 at 4% or $120,046 at 6%; with 100% employer match about $135,051 at 4% or $90,034 at 6%.
Terra Engineering & Construction Corporation Employee Stock Ownership Plan-31$1,910,584$146,864$4,738iApproximate average salary by contribution assumption: employee only about $118,439 at 4% or $78,959 at 6%; with 50% employer match about $78,959 at 4% or $52,639 at 6%; with 100% employer match about $59,219 at 4% or $39,480 at 6%.
2016237$7,837,648$611,136$16,517iApproximate average salary by contribution assumption: employee only about $412,930 at 4% or $275,286 at 6%; with 50% employer match about $275,286 at 4% or $183,524 at 6%; with 100% employer match about $206,465 at 4% or $137,643 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-37$5,760,097$411,136$11,112iApproximate average salary by contribution assumption: employee only about $277,795 at 4% or $185,196 at 6%; with 50% employer match about $185,196 at 4% or $123,464 at 6%; with 100% employer match about $138,897 at 4% or $92,598 at 6%.
Terra Engineering & Construction Corporation Employee Stock Ownership Plan-35$2,077,551$200,000$5,714iApproximate average salary by contribution assumption: employee only about $142,857 at 4% or $95,238 at 6%; with 50% employer match about $95,238 at 4% or $63,492 at 6%; with 100% employer match about $71,429 at 4% or $47,619 at 6%.
2015135$4,718,077$351,395$10,040iApproximate average salary by contribution assumption: employee only about $250,996 at 4% or $167,331 at 6%; with 50% employer match about $167,331 at 4% or $111,554 at 6%; with 100% employer match about $125,498 at 4% or $83,665 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-35$4,718,077$351,395$10,040iApproximate average salary by contribution assumption: employee only about $250,996 at 4% or $167,331 at 6%; with 50% employer match about $167,331 at 4% or $111,554 at 6%; with 100% employer match about $125,498 at 4% or $83,665 at 6%.
2014127$4,885,674$277,376$10,273iApproximate average salary by contribution assumption: employee only about $256,830 at 4% or $171,220 at 6%; with 50% employer match about $171,220 at 4% or $114,147 at 6%; with 100% employer match about $128,415 at 4% or $85,610 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-27$4,885,674$277,376$10,273iApproximate average salary by contribution assumption: employee only about $256,830 at 4% or $171,220 at 6%; with 50% employer match about $171,220 at 4% or $114,147 at 6%; with 100% employer match about $128,415 at 4% or $85,610 at 6%.
2013131$5,172,809$255,544$8,243iApproximate average salary by contribution assumption: employee only about $206,084 at 4% or $137,389 at 6%; with 50% employer match about $137,389 at 4% or $91,593 at 6%; with 100% employer match about $103,042 at 4% or $68,695 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-31$5,172,809$255,544$8,243iApproximate average salary by contribution assumption: employee only about $206,084 at 4% or $137,389 at 6%; with 50% employer match about $137,389 at 4% or $91,593 at 6%; with 100% employer match about $103,042 at 4% or $68,695 at 6%.
2012127$4,194,526$207,059$7,669iApproximate average salary by contribution assumption: employee only about $191,721 at 4% or $127,814 at 6%; with 50% employer match about $127,814 at 4% or $85,209 at 6%; with 100% employer match about $95,861 at 4% or $63,907 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-27$4,194,526$207,059$7,669iApproximate average salary by contribution assumption: employee only about $191,721 at 4% or $127,814 at 6%; with 50% employer match about $127,814 at 4% or $85,209 at 6%; with 100% employer match about $95,861 at 4% or $63,907 at 6%.
2011128$3,617,414$183,691$6,560iApproximate average salary by contribution assumption: employee only about $164,010 at 4% or $109,340 at 6%; with 50% employer match about $109,340 at 4% or $72,893 at 6%; with 100% employer match about $82,005 at 4% or $54,670 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-28$3,617,414$183,691$6,560iApproximate average salary by contribution assumption: employee only about $164,010 at 4% or $109,340 at 6%; with 50% employer match about $109,340 at 4% or $72,893 at 6%; with 100% employer match about $82,005 at 4% or $54,670 at 6%.
2010127$3,806,948$183,356$6,791iApproximate average salary by contribution assumption: employee only about $169,774 at 4% or $113,183 at 6%; with 50% employer match about $113,183 at 4% or $75,455 at 6%; with 100% employer match about $84,887 at 4% or $56,591 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-27$3,806,948$183,356$6,791iApproximate average salary by contribution assumption: employee only about $169,774 at 4% or $113,183 at 6%; with 50% employer match about $113,183 at 4% or $75,455 at 6%; with 100% employer match about $84,887 at 4% or $56,591 at 6%.
2009130$3,528,300$210,208$7,007iApproximate average salary by contribution assumption: employee only about $175,173 at 4% or $116,782 at 6%; with 50% employer match about $116,782 at 4% or $77,855 at 6%; with 100% employer match about $87,587 at 4% or $58,391 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-30$3,528,300$210,208$7,007iApproximate average salary by contribution assumption: employee only about $175,173 at 4% or $116,782 at 6%; with 50% employer match about $116,782 at 4% or $77,855 at 6%; with 100% employer match about $87,587 at 4% or $58,391 at 6%.
2008132$2,673,872$258,412$8,075iApproximate average salary by contribution assumption: employee only about $201,884 at 4% or $134,590 at 6%; with 50% employer match about $134,590 at 4% or $89,726 at 6%; with 100% employer match about $100,942 at 4% or $67,295 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-32$2,673,872$258,412$8,075iApproximate average salary by contribution assumption: employee only about $201,884 at 4% or $134,590 at 6%; with 50% employer match about $134,590 at 4% or $89,726 at 6%; with 100% employer match about $100,942 at 4% or $67,295 at 6%.
2007133$3,645,781$204,415$6,194iApproximate average salary by contribution assumption: employee only about $154,860 at 4% or $103,240 at 6%; with 50% employer match about $103,240 at 4% or $68,827 at 6%; with 100% employer match about $77,430 at 4% or $51,620 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-33$3,645,781$204,415$6,194iApproximate average salary by contribution assumption: employee only about $154,860 at 4% or $103,240 at 6%; with 50% employer match about $103,240 at 4% or $68,827 at 6%; with 100% employer match about $77,430 at 4% or $51,620 at 6%.
2006132$4,463,338$221,189$6,912iApproximate average salary by contribution assumption: employee only about $172,804 at 4% or $115,203 at 6%; with 50% employer match about $115,203 at 4% or $76,802 at 6%; with 100% employer match about $86,402 at 4% or $57,601 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-32$4,463,338$221,189$6,912iApproximate average salary by contribution assumption: employee only about $172,804 at 4% or $115,203 at 6%; with 50% employer match about $115,203 at 4% or $76,802 at 6%; with 100% employer match about $86,402 at 4% or $57,601 at 6%.
2005131$3,920,670$191,660$6,183iApproximate average salary by contribution assumption: employee only about $154,565 at 4% or $103,043 at 6%; with 50% employer match about $103,043 at 4% or $68,695 at 6%; with 100% employer match about $77,282 at 4% or $51,522 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-31$3,920,670$191,660$6,183iApproximate average salary by contribution assumption: employee only about $154,565 at 4% or $103,043 at 6%; with 50% employer match about $103,043 at 4% or $68,695 at 6%; with 100% employer match about $77,282 at 4% or $51,522 at 6%.
2004128$3,238,568$151,811$5,422iApproximate average salary by contribution assumption: employee only about $135,546 at 4% or $90,364 at 6%; with 50% employer match about $90,364 at 4% or $60,242 at 6%; with 100% employer match about $67,773 at 4% or $45,182 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-28$3,238,568$151,811$5,422iApproximate average salary by contribution assumption: employee only about $135,546 at 4% or $90,364 at 6%; with 50% employer match about $90,364 at 4% or $60,242 at 6%; with 100% employer match about $67,773 at 4% or $45,182 at 6%.
2003132$3,265,823$180,412$5,638iApproximate average salary by contribution assumption: employee only about $140,947 at 4% or $93,965 at 6%; with 50% employer match about $93,965 at 4% or $62,643 at 6%; with 100% employer match about $70,473 at 4% or $46,982 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-32$3,265,823$180,412$5,638iApproximate average salary by contribution assumption: employee only about $140,947 at 4% or $93,965 at 6%; with 50% employer match about $93,965 at 4% or $62,643 at 6%; with 100% employer match about $70,473 at 4% or $46,982 at 6%.
2002131$2,570,349$219,940$7,095iApproximate average salary by contribution assumption: employee only about $177,371 at 4% or $118,247 at 6%; with 50% employer match about $118,247 at 4% or $78,832 at 6%; with 100% employer match about $88,685 at 4% or $59,124 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-31$2,570,349$219,940$7,095iApproximate average salary by contribution assumption: employee only about $177,371 at 4% or $118,247 at 6%; with 50% employer match about $118,247 at 4% or $78,832 at 6%; with 100% employer match about $88,685 at 4% or $59,124 at 6%.
2001129$0$0-
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-29---
2000127$2,642,891$204,501$7,574iApproximate average salary by contribution assumption: employee only about $189,353 at 4% or $126,235 at 6%; with 50% employer match about $126,235 at 4% or $84,157 at 6%; with 100% employer match about $94,676 at 4% or $63,118 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-27$2,642,891$204,501$7,574iApproximate average salary by contribution assumption: employee only about $189,353 at 4% or $126,235 at 6%; with 50% employer match about $126,235 at 4% or $84,157 at 6%; with 100% employer match about $94,676 at 4% or $63,118 at 6%.
1999130$3,173,456$213,024$7,101iApproximate average salary by contribution assumption: employee only about $177,520 at 4% or $118,347 at 6%; with 50% employer match about $118,347 at 4% or $78,898 at 6%; with 100% employer match about $88,760 at 4% or $59,173 at 6%.
Terra Engineering & Construction Corporation 401K Savings Plan Fka Terra Engineering & Construction Corp. 401K Savings Plan-30$3,173,456$213,024$7,101iApproximate average salary by contribution assumption: employee only about $177,520 at 4% or $118,347 at 6%; with 50% employer match about $118,347 at 4% or $78,898 at 6%; with 100% employer match about $88,760 at 4% or $59,173 at 6%.