Civic Intelligence

Hennessey Engineers Inc.

Plan context: Hennessey Engineers Inc. 401K Plan and Trust

EIN 38-2047389 • Southgate, MI • 25 filings • 2 plans

13500 Reeck Rd.Southgate, MI 48195
Current Snapshot

Latest Year

2024

2024 Participants

49

2024 Assets

$6,463,368

2024 Contributions

$553,580

Historical Graphs

Total Assets Over Time

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

$6,463,368$3,231,684$0199920132024YearValue
$6,463,368Latest year 2024

Participants Over Time

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

55280199920122024YearValue
49Latest 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
2024149$6,463,368$553,580$11,298iApproximate average salary by contribution assumption: employee only about $282,439 at 4% or $188,293 at 6%; with 50% employer match about $188,293 at 4% or $125,528 at 6%; with 100% employer match about $141,219 at 4% or $94,146 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-49$6,463,368$553,580$11,298iApproximate average salary by contribution assumption: employee only about $282,439 at 4% or $188,293 at 6%; with 50% employer match about $188,293 at 4% or $125,528 at 6%; with 100% employer match about $141,219 at 4% or $94,146 at 6%.
2023146$5,428,633$500,084$10,871iApproximate average salary by contribution assumption: employee only about $271,785 at 4% or $181,190 at 6%; with 50% employer match about $181,190 at 4% or $120,793 at 6%; with 100% employer match about $135,892 at 4% or $90,595 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-46$5,428,633$500,084$10,871iApproximate average salary by contribution assumption: employee only about $271,785 at 4% or $181,190 at 6%; with 50% employer match about $181,190 at 4% or $120,793 at 6%; with 100% employer match about $135,892 at 4% or $90,595 at 6%.
2022155$4,445,661$492,932$8,962iApproximate average salary by contribution assumption: employee only about $224,060 at 4% or $149,373 at 6%; with 50% employer match about $149,373 at 4% or $99,582 at 6%; with 100% employer match about $112,030 at 4% or $74,687 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-55$4,445,661$492,932$8,962iApproximate average salary by contribution assumption: employee only about $224,060 at 4% or $149,373 at 6%; with 50% employer match about $149,373 at 4% or $99,582 at 6%; with 100% employer match about $112,030 at 4% or $74,687 at 6%.
2021142$5,045,769$348,721$8,303iApproximate average salary by contribution assumption: employee only about $207,572 at 4% or $138,381 at 6%; with 50% employer match about $138,381 at 4% or $92,254 at 6%; with 100% employer match about $103,786 at 4% or $69,191 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-42$5,045,769$348,721$8,303iApproximate average salary by contribution assumption: employee only about $207,572 at 4% or $138,381 at 6%; with 50% employer match about $138,381 at 4% or $92,254 at 6%; with 100% employer match about $103,786 at 4% or $69,191 at 6%.
2020137$4,381,868$306,394$8,281iApproximate average salary by contribution assumption: employee only about $207,023 at 4% or $138,015 at 6%; with 50% employer match about $138,015 at 4% or $92,010 at 6%; with 100% employer match about $103,511 at 4% or $69,008 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-37$4,381,868$306,394$8,281iApproximate average salary by contribution assumption: employee only about $207,023 at 4% or $138,015 at 6%; with 50% employer match about $138,015 at 4% or $92,010 at 6%; with 100% employer match about $103,511 at 4% or $69,008 at 6%.
2019137$3,538,500$318,600$8,611iApproximate average salary by contribution assumption: employee only about $215,270 at 4% or $143,514 at 6%; with 50% employer match about $143,514 at 4% or $95,676 at 6%; with 100% employer match about $107,635 at 4% or $71,757 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-37$3,538,500$318,600$8,611iApproximate average salary by contribution assumption: employee only about $215,270 at 4% or $143,514 at 6%; with 50% employer match about $143,514 at 4% or $95,676 at 6%; with 100% employer match about $107,635 at 4% or $71,757 at 6%.
2018135$2,741,570$359,675$10,276iApproximate average salary by contribution assumption: employee only about $256,911 at 4% or $171,274 at 6%; with 50% employer match about $171,274 at 4% or $114,183 at 6%; with 100% employer match about $128,455 at 4% or $85,637 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-35$2,741,570$359,675$10,276iApproximate average salary by contribution assumption: employee only about $256,911 at 4% or $171,274 at 6%; with 50% employer match about $171,274 at 4% or $114,183 at 6%; with 100% employer match about $128,455 at 4% or $85,637 at 6%.
2017132$2,492,120$266,709$8,335iApproximate average salary by contribution assumption: employee only about $208,366 at 4% or $138,911 at 6%; with 50% employer match about $138,911 at 4% or $92,607 at 6%; with 100% employer match about $104,183 at 4% or $69,455 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-32$2,492,120$266,709$8,335iApproximate average salary by contribution assumption: employee only about $208,366 at 4% or $138,911 at 6%; with 50% employer match about $138,911 at 4% or $92,607 at 6%; with 100% employer match about $104,183 at 4% or $69,455 at 6%.
2016127$1,953,419$203,107$7,522iApproximate average salary by contribution assumption: employee only about $188,062 at 4% or $125,375 at 6%; with 50% employer match about $125,375 at 4% or $83,583 at 6%; with 100% employer match about $94,031 at 4% or $62,687 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-27$1,953,419$203,107$7,522iApproximate average salary by contribution assumption: employee only about $188,062 at 4% or $125,375 at 6%; with 50% employer match about $125,375 at 4% or $83,583 at 6%; with 100% employer match about $94,031 at 4% or $62,687 at 6%.
2015124$1,651,075$193,128$8,047iApproximate average salary by contribution assumption: employee only about $201,175 at 4% or $134,117 at 6%; with 50% employer match about $134,117 at 4% or $89,411 at 6%; with 100% employer match about $100,588 at 4% or $67,058 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-24$1,651,075$193,128$8,047iApproximate average salary by contribution assumption: employee only about $201,175 at 4% or $134,117 at 6%; with 50% employer match about $134,117 at 4% or $89,411 at 6%; with 100% employer match about $100,588 at 4% or $67,058 at 6%.
2014120$1,501,799$102,974$5,149iApproximate average salary by contribution assumption: employee only about $128,718 at 4% or $85,812 at 6%; with 50% employer match about $85,812 at 4% or $57,208 at 6%; with 100% employer match about $64,359 at 4% or $42,906 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-20$1,501,799$102,974$5,149iApproximate average salary by contribution assumption: employee only about $128,718 at 4% or $85,812 at 6%; with 50% employer match about $85,812 at 4% or $57,208 at 6%; with 100% employer match about $64,359 at 4% or $42,906 at 6%.
2013121$1,359,082$96,795$4,609iApproximate average salary by contribution assumption: employee only about $115,232 at 4% or $76,821 at 6%; with 50% employer match about $76,821 at 4% or $51,214 at 6%; with 100% employer match about $57,616 at 4% or $38,411 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-21$1,359,082$96,795$4,609iApproximate average salary by contribution assumption: employee only about $115,232 at 4% or $76,821 at 6%; with 50% employer match about $76,821 at 4% or $51,214 at 6%; with 100% employer match about $57,616 at 4% or $38,411 at 6%.
2012120$1,086,484$131,212$6,561iApproximate average salary by contribution assumption: employee only about $164,015 at 4% or $109,343 at 6%; with 50% employer match about $109,343 at 4% or $72,896 at 6%; with 100% employer match about $82,008 at 4% or $54,672 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-20$1,086,484$131,212$6,561iApproximate average salary by contribution assumption: employee only about $164,015 at 4% or $109,343 at 6%; with 50% employer match about $109,343 at 4% or $72,896 at 6%; with 100% employer match about $82,008 at 4% or $54,672 at 6%.
2011118$855,285$67,069$3,726iApproximate average salary by contribution assumption: employee only about $93,151 at 4% or $62,101 at 6%; with 50% employer match about $62,101 at 4% or $41,401 at 6%; with 100% employer match about $46,576 at 4% or $31,050 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-18$855,285$67,069$3,726iApproximate average salary by contribution assumption: employee only about $93,151 at 4% or $62,101 at 6%; with 50% employer match about $62,101 at 4% or $41,401 at 6%; with 100% employer match about $46,576 at 4% or $31,050 at 6%.
2010118$815,508$46,877$2,604iApproximate average salary by contribution assumption: employee only about $65,107 at 4% or $43,405 at 6%; with 50% employer match about $43,405 at 4% or $28,936 at 6%; with 100% employer match about $32,553 at 4% or $21,702 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-18$815,508$46,877$2,604iApproximate average salary by contribution assumption: employee only about $65,107 at 4% or $43,405 at 6%; with 50% employer match about $43,405 at 4% or $28,936 at 6%; with 100% employer match about $32,553 at 4% or $21,702 at 6%.
2009123$744,650$55,584$2,417iApproximate average salary by contribution assumption: employee only about $60,417 at 4% or $40,278 at 6%; with 50% employer match about $40,278 at 4% or $26,852 at 6%; with 100% employer match about $30,209 at 4% or $20,139 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-23$744,650$55,584$2,417iApproximate average salary by contribution assumption: employee only about $60,417 at 4% or $40,278 at 6%; with 50% employer match about $40,278 at 4% or $26,852 at 6%; with 100% employer match about $30,209 at 4% or $20,139 at 6%.
2008123$636,222$58,215$2,531iApproximate average salary by contribution assumption: employee only about $63,277 at 4% or $42,185 at 6%; with 50% employer match about $42,185 at 4% or $28,123 at 6%; with 100% employer match about $31,639 at 4% or $21,092 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-23$636,222$58,215$2,531iApproximate average salary by contribution assumption: employee only about $63,277 at 4% or $42,185 at 6%; with 50% employer match about $42,185 at 4% or $28,123 at 6%; with 100% employer match about $31,639 at 4% or $21,092 at 6%.
2007127$0$0-
Hennessey Engineers Inc. 401K Plan and Trust-27---
2006120$844,159$70,029$3,501iApproximate average salary by contribution assumption: employee only about $87,536 at 4% or $58,358 at 6%; with 50% employer match about $58,358 at 4% or $38,905 at 6%; with 100% employer match about $43,768 at 4% or $29,179 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-20$844,159$70,029$3,501iApproximate average salary by contribution assumption: employee only about $87,536 at 4% or $58,358 at 6%; with 50% employer match about $58,358 at 4% or $38,905 at 6%; with 100% employer match about $43,768 at 4% or $29,179 at 6%.
2005129$789,425$83,692$2,886iApproximate average salary by contribution assumption: employee only about $72,148 at 4% or $48,099 at 6%; with 50% employer match about $48,099 at 4% or $32,066 at 6%; with 100% employer match about $36,074 at 4% or $24,049 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-29$789,425$83,692$2,886iApproximate average salary by contribution assumption: employee only about $72,148 at 4% or $48,099 at 6%; with 50% employer match about $48,099 at 4% or $32,066 at 6%; with 100% employer match about $36,074 at 4% or $24,049 at 6%.
2003128$635,226$63,273$2,260iApproximate average salary by contribution assumption: employee only about $56,494 at 4% or $37,663 at 6%; with 50% employer match about $37,663 at 4% or $25,108 at 6%; with 100% employer match about $28,247 at 4% or $18,831 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-28$635,226$63,273$2,260iApproximate average salary by contribution assumption: employee only about $56,494 at 4% or $37,663 at 6%; with 50% employer match about $37,663 at 4% or $25,108 at 6%; with 100% employer match about $28,247 at 4% or $18,831 at 6%.
2002132$555,391$92,508$2,891iApproximate average salary by contribution assumption: employee only about $72,272 at 4% or $48,181 at 6%; with 50% employer match about $48,181 at 4% or $32,121 at 6%; with 100% employer match about $36,136 at 4% or $24,091 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-32$555,391$92,508$2,891iApproximate average salary by contribution assumption: employee only about $72,272 at 4% or $48,181 at 6%; with 50% employer match about $48,181 at 4% or $32,121 at 6%; with 100% employer match about $36,136 at 4% or $24,091 at 6%.
2001124$0$0-
Hennessey Engineers Inc. 401K Plan and Trust-24---
2000126$676,316$106,180$4,084iApproximate average salary by contribution assumption: employee only about $102,096 at 4% or $68,064 at 6%; with 50% employer match about $68,064 at 4% or $45,376 at 6%; with 100% employer match about $51,048 at 4% or $34,032 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-26$676,316$106,180$4,084iApproximate average salary by contribution assumption: employee only about $102,096 at 4% or $68,064 at 6%; with 50% employer match about $68,064 at 4% or $45,376 at 6%; with 100% employer match about $51,048 at 4% or $34,032 at 6%.
1999121$603,613$82,105$3,910iApproximate average salary by contribution assumption: employee only about $97,744 at 4% or $65,163 at 6%; with 50% employer match about $65,163 at 4% or $43,442 at 6%; with 100% employer match about $48,872 at 4% or $32,581 at 6%.
Hennessey Engineers Inc. 401K Plan and Trust-21$603,613$82,105$3,910iApproximate average salary by contribution assumption: employee only about $97,744 at 4% or $65,163 at 6%; with 50% employer match about $65,163 at 4% or $43,442 at 6%; with 100% employer match about $48,872 at 4% or $32,581 at 6%.