Civic Intelligence

Semco Energy Inc.

Plan context: Enstar Natural Gas Company Retirement Plan for Salaried Employees

EIN 38-2144267 • Port Huron, MI • 265 filings • 63 plans

1411 Third Street, Suite APort Huron, MI 48060
Current Snapshot

Latest Year

2024

2024 Participants

82

2024 Assets

$246,338,710

2024 Contributions

$1,142,959

Historical Graphs

Total Assets Over Time

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

$359,217,654$179,608,827$0199920122024YearValue
$246,338,710Latest year 2024

Participants Over Time

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

7043520199920122024YearValue
82Latest 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
2024482$246,338,710$1,142,959$13,939iApproximate average salary by contribution assumption: employee only about $348,463 at 4% or $232,309 at 6%; with 50% employer match about $232,309 at 4% or $154,872 at 6%; with 100% employer match about $174,232 at 4% or $116,154 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-82$152,088,057$222,863$2,718iApproximate average salary by contribution assumption: employee only about $67,946 at 4% or $45,297 at 6%; with 50% employer match about $45,297 at 4% or $30,198 at 6%; with 100% employer match about $33,973 at 4% or $22,649 at 6%.
Semco Energy Inc. Union Employees' Retirement Plan-62$81,977,180$90,557$1,461iApproximate average salary by contribution assumption: employee only about $36,515 at 4% or $24,343 at 6%; with 50% employer match about $24,343 at 4% or $16,229 at 6%; with 100% employer match about $18,257 at 4% or $12,172 at 6%.
Semco Energy Inc. Retiree Medical Plan-0$11,847,530$801,150-
Hotflame Employees' Profit Sharing/401(K) Plan-9$425,943$28,389$3,154iApproximate average salary by contribution assumption: employee only about $78,858 at 4% or $52,572 at 6%; with 50% employer match about $52,572 at 4% or $35,048 at 6%; with 100% employer match about $39,429 at 4% or $26,286 at 6%.
20234112$231,952,613$1,846,286$16,485iApproximate average salary by contribution assumption: employee only about $412,117 at 4% or $274,745 at 6%; with 50% employer match about $274,745 at 4% or $183,163 at 6%; with 100% employer match about $206,059 at 4% or $137,372 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-112$142,917,348$413,280$3,690iApproximate average salary by contribution assumption: employee only about $92,250 at 4% or $61,500 at 6%; with 50% employer match about $61,500 at 4% or $41,000 at 6%; with 100% employer match about $46,125 at 4% or $30,750 at 6%.
Semco Energy Inc. Union Employees' Retirement Plan-70$76,897,049$312,168$4,460iApproximate average salary by contribution assumption: employee only about $111,489 at 4% or $74,326 at 6%; with 50% employer match about $74,326 at 4% or $49,550 at 6%; with 100% employer match about $55,744 at 4% or $37,163 at 6%.
Semco Energy Inc. Retiree Medical Plan-0$11,720,960$1,091,406-
Hotflame Employees' Profit Sharing/401(K) Plan-9$417,256$29,432$3,270iApproximate average salary by contribution assumption: employee only about $81,756 at 4% or $54,504 at 6%; with 50% employer match about $54,504 at 4% or $36,336 at 6%; with 100% employer match about $40,878 at 4% or $27,252 at 6%.
20225158$281,209,641$943,287$5,970iApproximate average salary by contribution assumption: employee only about $149,254 at 4% or $99,503 at 6%; with 50% employer match about $99,503 at 4% or $66,335 at 6%; with 100% employer match about $74,627 at 4% or $49,751 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-158$158,821,037--
Semco Energy Inc. Union Employees' Retirement Plan-77$69,941,339--
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees-65$41,066,008--
Semco Energy Inc. Retiree Medical Plan-0$11,046,437$914,224-
Hotflame Employees' Profit Sharing/401(K) Plan-9$334,820$29,063$3,229iApproximate average salary by contribution assumption: employee only about $80,731 at 4% or $53,820 at 6%; with 50% employer match about $53,820 at 4% or $35,880 at 6%; with 100% employer match about $40,365 at 4% or $26,910 at 6%.
20217202$348,824,388$3,158,154$15,634iApproximate average salary by contribution assumption: employee only about $390,861 at 4% or $260,574 at 6%; with 50% employer match about $260,574 at 4% or $173,716 at 6%; with 100% employer match about $195,430 at 4% or $130,287 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-202$196,695,392$1,161,734$5,751iApproximate average salary by contribution assumption: employee only about $143,779 at 4% or $95,853 at 6%; with 50% employer match about $95,853 at 4% or $63,902 at 6%; with 100% employer match about $71,889 at 4% or $47,926 at 6%.
Semco Energy Inc. Union Employees' Retirement Plan-100$86,611,114$182,887$1,829iApproximate average salary by contribution assumption: employee only about $45,722 at 4% or $30,481 at 6%; with 50% employer match about $30,481 at 4% or $20,321 at 6%; with 100% employer match about $22,861 at 4% or $15,241 at 6%.
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees-88$50,783,082--
Semco Energy Inc. Retiree Medical Plan-0$14,329,278$1,787,095-
Hotflame Employees' Profit Sharing/401(K) Plan-9$405,522$26,438$2,938iApproximate average salary by contribution assumption: employee only about $73,439 at 4% or $48,959 at 6%; with 50% employer match about $48,959 at 4% or $32,640 at 6%; with 100% employer match about $36,719 at 4% or $24,480 at 6%.
Group Insurance Plan-0---
Semco Energy Inc. Flexible Benefit Plan-0---
20207611$323,121,463$1,136,271$1,860iApproximate average salary by contribution assumption: employee only about $46,492 at 4% or $30,995 at 6%; with 50% employer match about $30,995 at 4% or $20,663 at 6%; with 100% employer match about $23,246 at 4% or $15,497 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-191$181,468,877--
Semco Energy Inc. Union Employees' Retirement Plan-91$80,341,752--
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees-81$47,125,233--
Semco Energy Inc. Retiree Medical Plan-0$13,845,332$1,109,085-
Hotflame Employees' Profit Sharing/401(K) Plan-8$340,269$27,186$3,398iApproximate average salary by contribution assumption: employee only about $84,956 at 4% or $56,638 at 6%; with 50% employer match about $56,638 at 4% or $37,758 at 6%; with 100% employer match about $42,478 at 4% or $28,319 at 6%.
Semco Energy Inc. Flexible Benefit Plan-170---
Group Insurance Plan-611---
20197599$288,716,445$7,724,091$12,895iApproximate average salary by contribution assumption: employee only about $322,374 at 4% or $214,916 at 6%; with 50% employer match about $214,916 at 4% or $143,278 at 6%; with 100% employer match about $161,187 at 4% or $107,458 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-202$161,887,079$4,475,713$22,157iApproximate average salary by contribution assumption: employee only about $553,925 at 4% or $369,283 at 6%; with 50% employer match about $369,283 at 4% or $246,189 at 6%; with 100% employer match about $276,962 at 4% or $184,642 at 6%.
Semco Energy Inc. Union Employees' Retirement Plan-100$71,656,519$1,195,618$11,956iApproximate average salary by contribution assumption: employee only about $298,905 at 4% or $199,270 at 6%; with 50% employer match about $199,270 at 4% or $132,846 at 6%; with 100% employer match about $149,452 at 4% or $99,635 at 6%.
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees-88$41,982,392$447,084$5,081iApproximate average salary by contribution assumption: employee only about $127,013 at 4% or $84,675 at 6%; with 50% employer match about $84,675 at 4% or $56,450 at 6%; with 100% employer match about $63,506 at 4% or $42,338 at 6%.
Semco Energy Inc. Retiree Medical Plan--$12,871,287$1,584,438-
Hotflame Employees' Profit Sharing/401(K) Plan-9$319,168$21,238$2,360iApproximate average salary by contribution assumption: employee only about $58,994 at 4% or $39,330 at 6%; with 50% employer match about $39,330 at 4% or $26,220 at 6%; with 100% employer match about $29,497 at 4% or $19,665 at 6%.
Group Insurance Plan-599---
Semco Energy Inc. Flexible Benefit Plan-180---
20187597$244,700,636$8,347,104$13,982iApproximate average salary by contribution assumption: employee only about $349,544 at 4% or $233,029 at 6%; with 50% employer match about $233,029 at 4% or $155,353 at 6%; with 100% employer match about $174,772 at 4% or $116,515 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-202$136,136,064$4,848,214$24,001iApproximate average salary by contribution assumption: employee only about $600,026 at 4% or $400,018 at 6%; with 50% employer match about $400,018 at 4% or $266,678 at 6%; with 100% employer match about $300,013 at 4% or $200,009 at 6%.
Semco Energy Inc. Union Employees' Retirement Plan-97$60,862,789$1,550,508$15,985iApproximate average salary by contribution assumption: employee only about $399,615 at 4% or $266,410 at 6%; with 50% employer match about $266,410 at 4% or $177,607 at 6%; with 100% employer match about $199,808 at 4% or $133,205 at 6%.
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees-92$35,817,602$989,707$10,758iApproximate average salary by contribution assumption: employee only about $268,942 at 4% or $179,295 at 6%; with 50% employer match about $179,295 at 4% or $119,530 at 6%; with 100% employer match about $134,471 at 4% or $89,647 at 6%.
Semco Energy Inc. Retiree Medical Plan--$11,625,856$927,836-
Hotflame Employees' Profit Sharing/401(K) Plan-9$258,325$30,839$3,427iApproximate average salary by contribution assumption: employee only about $85,664 at 4% or $57,109 at 6%; with 50% employer match about $57,109 at 4% or $38,073 at 6%; with 100% employer match about $42,832 at 4% or $28,555 at 6%.
Semco Energy Inc. Flexible Benefit Plan-197---
Group Insurance Plan-597---
20177580$259,852,099$6,171,850$10,641iApproximate average salary by contribution assumption: employee only about $266,028 at 4% or $177,352 at 6%; with 50% employer match about $177,352 at 4% or $118,235 at 6%; with 100% employer match about $133,014 at 4% or $88,676 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-209$143,538,956$3,361,838$16,085iApproximate average salary by contribution assumption: employee only about $402,134 at 4% or $268,089 at 6%; with 50% employer match about $268,089 at 4% or $178,726 at 6%; with 100% employer match about $201,067 at 4% or $134,045 at 6%.
Semco Energy Inc. Union Employees' Retirement Plan-106$64,701,199$891,847$8,414iApproximate average salary by contribution assumption: employee only about $210,341 at 4% or $140,228 at 6%; with 50% employer match about $140,228 at 4% or $93,485 at 6%; with 100% employer match about $105,171 at 4% or $70,114 at 6%.
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees-93$37,926,518$506,252$5,444iApproximate average salary by contribution assumption: employee only about $136,089 at 4% or $90,726 at 6%; with 50% employer match about $90,726 at 4% or $60,484 at 6%; with 100% employer match about $68,045 at 4% or $45,363 at 6%.
Semco Energy Inc. Retiree Medical Plan--$13,398,800$1,378,053-
Hotflame Employees' Profit Sharing/401(K) Plan-9$286,626$33,860$3,762iApproximate average salary by contribution assumption: employee only about $94,056 at 4% or $62,704 at 6%; with 50% employer match about $62,704 at 4% or $41,802 at 6%; with 100% employer match about $47,028 at 4% or $31,352 at 6%.
Semco Energy Inc. Flexible Benefit Plan-203---
Group Insurance Plan-580---
20168704$359,217,654$23,019,999$32,699iApproximate average salary by contribution assumption: employee only about $817,472 at 4% or $544,981 at 6%; with 50% employer match about $544,981 at 4% or $363,321 at 6%; with 100% employer match about $408,736 at 4% or $272,491 at 6%.
Semco Energy Inc. 401(K) Plan-704$132,810,331$10,582,656$15,032iApproximate average salary by contribution assumption: employee only about $375,805 at 4% or $250,536 at 6%; with 50% employer match about $250,536 at 4% or $167,024 at 6%; with 100% employer match about $187,902 at 4% or $125,268 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-223$124,340,051$7,412,104$33,238iApproximate average salary by contribution assumption: employee only about $830,953 at 4% or $553,969 at 6%; with 50% employer match about $553,969 at 4% or $369,313 at 6%; with 100% employer match about $415,477 at 4% or $276,984 at 6%.
Semco Energy Inc. Union Employees' Retirement Plan-109$56,377,585$2,064,628$18,942iApproximate average salary by contribution assumption: employee only about $473,539 at 4% or $315,692 at 6%; with 50% employer match about $315,692 at 4% or $210,462 at 6%; with 100% employer match about $236,769 at 4% or $157,846 at 6%.
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees-99$33,027,634$1,318,271$13,316iApproximate average salary by contribution assumption: employee only about $332,897 at 4% or $221,931 at 6%; with 50% employer match about $221,931 at 4% or $147,954 at 6%; with 100% employer match about $166,448 at 4% or $110,966 at 6%.
Semco Energy Inc. Retiree Medical Plan--$12,434,432$1,593,543-
Hotflame Employees' Profit Sharing/401(K) Plan-11$227,621$48,797$4,436iApproximate average salary by contribution assumption: employee only about $110,902 at 4% or $73,935 at 6%; with 50% employer match about $73,935 at 4% or $49,290 at 6%; with 100% employer match about $55,451 at 4% or $36,967 at 6%.
Semco Energy Inc. Flexible Benefit Plan-199---
Group Insurance Plan-597---
20158664$331,046,196$18,364,969$27,658iApproximate average salary by contribution assumption: employee only about $691,452 at 4% or $460,968 at 6%; with 50% employer match about $460,968 at 4% or $307,312 at 6%; with 100% employer match about $345,726 at 4% or $230,484 at 6%.
Semco Energy Inc. 401(K) Plan-664$123,903,595$8,236,891$12,405iApproximate average salary by contribution assumption: employee only about $310,124 at 4% or $206,749 at 6%; with 50% employer match about $206,749 at 4% or $137,833 at 6%; with 100% employer match about $155,062 at 4% or $103,375 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-235$111,619,577$6,035,320$25,682iApproximate average salary by contribution assumption: employee only about $642,055 at 4% or $428,037 at 6%; with 50% employer match about $428,037 at 4% or $285,358 at 6%; with 100% employer match about $321,028 at 4% or $214,018 at 6%.
Semco Energy Inc. Union Employees' Retirement Plan-119$51,997,252$1,959,800$16,469iApproximate average salary by contribution assumption: employee only about $411,723 at 4% or $274,482 at 6%; with 50% employer match about $274,482 at 4% or $182,988 at 6%; with 100% employer match about $205,861 at 4% or $137,241 at 6%.
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees-110$30,277,363$935,300$8,503iApproximate average salary by contribution assumption: employee only about $212,568 at 4% or $141,712 at 6%; with 50% employer match about $141,712 at 4% or $94,475 at 6%; with 100% employer match about $106,284 at 4% or $70,856 at 6%.
Semco Energy Inc. Retiree Medical Plan--$12,973,699$1,144,015-
Hotflame Employees' Profit Sharing/401(K) Plan-11$274,710$53,643$4,877iApproximate average salary by contribution assumption: employee only about $121,916 at 4% or $81,277 at 6%; with 50% employer match about $81,277 at 4% or $54,185 at 6%; with 100% employer match about $60,958 at 4% or $40,639 at 6%.
Semco Energy Inc. Flexible Benefit Plan-171---
Group Insurance Plan-646---
20148663$329,523,352$13,766,930$20,765iApproximate average salary by contribution assumption: employee only about $519,115 at 4% or $346,077 at 6%; with 50% employer match about $346,077 at 4% or $230,718 at 6%; with 100% employer match about $259,558 at 4% or $173,038 at 6%.
Semco Energy Inc. 401(K) Plan-663$124,342,576$7,459,527$11,251iApproximate average salary by contribution assumption: employee only about $281,279 at 4% or $187,520 at 6%; with 50% employer match about $187,520 at 4% or $125,013 at 6%; with 100% employer match about $140,640 at 4% or $93,760 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-243$108,864,824$2,711,000$11,156iApproximate average salary by contribution assumption: employee only about $278,909 at 4% or $185,940 at 6%; with 50% employer match about $185,940 at 4% or $123,960 at 6%; with 100% employer match about $139,455 at 4% or $92,970 at 6%.
Semco Energy Inc. Union Employees' Retirement Plan-125$51,618,646$1,315,480$10,524iApproximate average salary by contribution assumption: employee only about $263,096 at 4% or $175,397 at 6%; with 50% employer match about $175,397 at 4% or $116,932 at 6%; with 100% employer match about $131,548 at 4% or $87,699 at 6%.
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees-114$30,130,103$1,324,050$11,614iApproximate average salary by contribution assumption: employee only about $290,362 at 4% or $193,575 at 6%; with 50% employer match about $193,575 at 4% or $129,050 at 6%; with 100% employer match about $145,181 at 4% or $96,787 at 6%.
Semco Energy Inc. Retiree Medical Plan-0$14,134,308$900,344-
Hotflame Employees' Profit Sharing/401(K) Plan-11$432,895$56,529$5,139iApproximate average salary by contribution assumption: employee only about $128,475 at 4% or $85,650 at 6%; with 50% employer match about $85,650 at 4% or $57,100 at 6%; with 100% employer match about $64,238 at 4% or $42,825 at 6%.
Semco Energy Inc. Flexible Benefit Plan-174---
Group Insurance Plan-590---
20138629$321,104,610$15,071,217$23,961iApproximate average salary by contribution assumption: employee only about $599,015 at 4% or $399,343 at 6%; with 50% employer match about $399,343 at 4% or $266,229 at 6%; with 100% employer match about $299,507 at 4% or $199,672 at 6%.
Semco Energy Inc. 401(K) Plan-629$122,942,057$6,379,998$10,143iApproximate average salary by contribution assumption: employee only about $253,577 at 4% or $169,051 at 6%; with 50% employer match about $169,051 at 4% or $112,701 at 6%; with 100% employer match about $126,789 at 4% or $84,526 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-274$105,657,102$5,243,000$19,135iApproximate average salary by contribution assumption: employee only about $478,376 at 4% or $318,917 at 6%; with 50% employer match about $318,917 at 4% or $212,612 at 6%; with 100% employer match about $239,188 at 4% or $159,459 at 6%.
Semco Energy Inc. Union Employees' Retirement Plan-145$49,435,095$1,380,000$9,517iApproximate average salary by contribution assumption: employee only about $237,931 at 4% or $158,621 at 6%; with 50% employer match about $158,621 at 4% or $105,747 at 6%; with 100% employer match about $118,966 at 4% or $79,310 at 6%.
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees-112$27,953,315$807,000$7,205iApproximate average salary by contribution assumption: employee only about $180,134 at 4% or $120,089 at 6%; with 50% employer match about $120,089 at 4% or $80,060 at 6%; with 100% employer match about $90,067 at 4% or $60,045 at 6%.
Semco Energy Inc. Retiree Medical Plan--$14,758,849$1,210,747-
Hotflame Employees' Profit Sharing/401(K) Plan-9$358,192$50,472$5,608iApproximate average salary by contribution assumption: employee only about $140,200 at 4% or $93,467 at 6%; with 50% employer match about $93,467 at 4% or $62,311 at 6%; with 100% employer match about $70,100 at 4% or $46,733 at 6%.
Semco Energy Inc. Flexible Benefit Plan-149---
Group Insurance Plan-603---
20128600$268,576,219$20,303,373$33,839iApproximate average salary by contribution assumption: employee only about $845,974 at 4% or $563,983 at 6%; with 50% employer match about $563,983 at 4% or $375,988 at 6%; with 100% employer match about $422,987 at 4% or $281,991 at 6%.
Semco Energy Inc. 401(K) Plan-600$104,033,014$6,017,681$10,029iApproximate average salary by contribution assumption: employee only about $250,737 at 4% or $167,158 at 6%; with 50% employer match about $167,158 at 4% or $111,439 at 6%; with 100% employer match about $125,368 at 4% or $83,579 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-289$85,930,159$5,519,732$19,099iApproximate average salary by contribution assumption: employee only about $477,485 at 4% or $318,324 at 6%; with 50% employer match about $318,324 at 4% or $212,216 at 6%; with 100% employer match about $238,743 at 4% or $159,162 at 6%.
Semco Energy Inc. Union Employees' Retirement Plan-146$41,394,671$4,374,738$29,964iApproximate average salary by contribution assumption: employee only about $749,099 at 4% or $499,399 at 6%; with 50% employer match about $499,399 at 4% or $332,933 at 6%; with 100% employer match about $374,549 at 4% or $249,700 at 6%.
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees-117$23,187,348$3,061,990$26,171iApproximate average salary by contribution assumption: employee only about $654,271 at 4% or $436,181 at 6%; with 50% employer match about $436,181 at 4% or $290,787 at 6%; with 100% employer match about $327,136 at 4% or $218,090 at 6%.
Semco Energy Inc. Retiree Medical Plan--$13,626,611$1,286,501-
Hotflame Employees' Profit Sharing/401(K) Plan-5$404,416$42,731$8,546iApproximate average salary by contribution assumption: employee only about $213,655 at 4% or $142,437 at 6%; with 50% employer match about $142,437 at 4% or $94,958 at 6%; with 100% employer match about $106,828 at 4% or $71,218 at 6%.
Semco Energy Inc. Flexible Benefit Plan-146---
Group Insurance Plan-566---
20118600$231,027,195$13,275,140$22,125iApproximate average salary by contribution assumption: employee only about $553,131 at 4% or $368,754 at 6%; with 50% employer match about $368,754 at 4% or $245,836 at 6%; with 100% employer match about $276,565 at 4% or $184,377 at 6%.
Semco Energy Inc. 401(K) Plan-600$92,314,876$5,622,839$9,371iApproximate average salary by contribution assumption: employee only about $234,285 at 4% or $156,190 at 6%; with 50% employer match about $156,190 at 4% or $104,127 at 6%; with 100% employer match about $117,142 at 4% or $78,095 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-288$73,412,078$4,154,000$14,424iApproximate average salary by contribution assumption: employee only about $360,590 at 4% or $240,394 at 6%; with 50% employer match about $240,394 at 4% or $160,262 at 6%; with 100% employer match about $180,295 at 4% or $120,197 at 6%.
Semco Energy Inc. Union Employees' Retirement Plan-146$33,714,007$1,267,000$8,678iApproximate average salary by contribution assumption: employee only about $216,952 at 4% or $144,635 at 6%; with 50% employer match about $144,635 at 4% or $96,423 at 6%; with 100% employer match about $108,476 at 4% or $72,317 at 6%.
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees-121$18,091,566$1,037,000$8,570iApproximate average salary by contribution assumption: employee only about $214,256 at 4% or $142,837 at 6%; with 50% employer match about $142,837 at 4% or $95,225 at 6%; with 100% employer match about $107,128 at 4% or $71,419 at 6%.
Semco Energy Inc. Retiree Medical Plan--$13,161,579$1,170,827-
Hotflame Employees' Profit Sharing/401(K) Plan-6$333,089$23,474$3,912iApproximate average salary by contribution assumption: employee only about $97,808 at 4% or $65,206 at 6%; with 50% employer match about $65,206 at 4% or $43,470 at 6%; with 100% employer match about $48,904 at 4% or $32,603 at 6%.
Semco Energy Inc. Flexible Benefit Plan-151---
Group Insurance Plan-516---
20108598$227,854,918$13,500,070$22,575iApproximate average salary by contribution assumption: employee only about $564,384 at 4% or $376,256 at 6%; with 50% employer match about $376,256 at 4% or $250,837 at 6%; with 100% employer match about $282,192 at 4% or $188,128 at 6%.
Semco Energy Inc. 401(K) Plan-598$90,604,802$5,299,795$8,863iApproximate average salary by contribution assumption: employee only about $221,563 at 4% or $147,709 at 6%; with 50% employer match about $147,709 at 4% or $98,473 at 6%; with 100% employer match about $110,782 at 4% or $73,854 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-286$71,772,560$3,921,000$13,710iApproximate average salary by contribution assumption: employee only about $342,745 at 4% or $228,497 at 6%; with 50% employer match about $228,497 at 4% or $152,331 at 6%; with 100% employer match about $171,372 at 4% or $114,248 at 6%.
Semco Energy Inc. Union Employees' Retirement Plan-146$33,522,136$1,766,000$12,096iApproximate average salary by contribution assumption: employee only about $302,397 at 4% or $201,598 at 6%; with 50% employer match about $201,598 at 4% or $134,399 at 6%; with 100% employer match about $151,199 at 4% or $100,799 at 6%.
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees-126$17,379,169$1,318,000$10,460iApproximate average salary by contribution assumption: employee only about $261,508 at 4% or $174,339 at 6%; with 50% employer match about $174,339 at 4% or $116,226 at 6%; with 100% employer match about $130,754 at 4% or $87,169 at 6%.
Semco Energy Inc. Retiree Medical Plan--$14,262,138$1,173,024-
Hotflame Employees' Profit Sharing/401(K) Plan-6$314,113$22,251$3,709iApproximate average salary by contribution assumption: employee only about $92,713 at 4% or $61,808 at 6%; with 50% employer match about $61,808 at 4% or $41,206 at 6%; with 100% employer match about $46,356 at 4% or $30,904 at 6%.
Semco Energy Inc. Flexible Benefit Plan-160---
Group Insurance Plan-561---
20097603$198,414,698$22,072,086$36,604iApproximate average salary by contribution assumption: employee only about $915,095 at 4% or $610,063 at 6%; with 50% employer match about $610,063 at 4% or $406,709 at 6%; with 100% employer match about $457,547 at 4% or $305,032 at 6%.
Semco Energy Inc. 401(K) Plan-603$79,571,899$5,117,449$8,487iApproximate average salary by contribution assumption: employee only about $212,166 at 4% or $141,444 at 6%; with 50% employer match about $141,444 at 4% or $94,296 at 6%; with 100% employer match about $106,083 at 4% or $70,722 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-294$61,797,768$6,653,000$22,629iApproximate average salary by contribution assumption: employee only about $565,731 at 4% or $377,154 at 6%; with 50% employer match about $377,154 at 4% or $251,436 at 6%; with 100% employer match about $282,866 at 4% or $188,577 at 6%.
Semco Energy Inc. Union Employees' Retirement Plan-149$28,815,012$1,858,000$12,470iApproximate average salary by contribution assumption: employee only about $311,745 at 4% or $207,830 at 6%; with 50% employer match about $207,830 at 4% or $138,553 at 6%; with 100% employer match about $155,872 at 4% or $103,915 at 6%.
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees-129$14,339,133$1,414,000$10,961iApproximate average salary by contribution assumption: employee only about $274,031 at 4% or $182,687 at 6%; with 50% employer match about $182,687 at 4% or $121,792 at 6%; with 100% employer match about $137,016 at 4% or $91,344 at 6%.
Group Insurance Plan-567$13,624,240$7,010,736$12,365iApproximate average salary by contribution assumption: employee only about $309,115 at 4% or $206,077 at 6%; with 50% employer match about $206,077 at 4% or $137,385 at 6%; with 100% employer match about $154,558 at 4% or $103,038 at 6%.
Hotflame Employees' Profit Sharing/401(K) Plan-6$266,646$18,901$3,150iApproximate average salary by contribution assumption: employee only about $78,754 at 4% or $52,503 at 6%; with 50% employer match about $52,503 at 4% or $35,002 at 6%; with 100% employer match about $39,377 at 4% or $26,251 at 6%.
Semco Energy Inc. Flexible Benefit Plan-136---
20086603$152,616,503$15,193,594$25,197iApproximate average salary by contribution assumption: employee only about $629,917 at 4% or $419,945 at 6%; with 50% employer match about $419,945 at 4% or $279,963 at 6%; with 100% employer match about $314,958 at 4% or $209,972 at 6%.
Semco Energy Inc. 401(K) Plan-603$62,525,800$5,026,788$8,336iApproximate average salary by contribution assumption: employee only about $208,407 at 4% or $138,938 at 6%; with 50% employer match about $138,938 at 4% or $92,626 at 6%; with 100% employer match about $104,204 at 4% or $69,469 at 6%.
Enstar Natural Gas Company Retirement Plan for Salaried Employees-293$45,760,767$2,380,000$8,123iApproximate average salary by contribution assumption: employee only about $203,072 at 4% or $135,381 at 6%; with 50% employer match about $135,381 at 4% or $90,254 at 6%; with 100% employer match about $101,536 at 4% or $67,691 at 6%.
Semco Energy Inc. Union Employees' Retirement Plan-152$22,152,779$830,000$5,461iApproximate average salary by contribution assumption: employee only about $136,513 at 4% or $91,009 at 6%; with 50% employer match about $91,009 at 4% or $60,673 at 6%; with 100% employer match about $68,257 at 4% or $45,504 at 6%.
Group Insurance Plan-572$11,536,685$6,245,769$10,919iApproximate average salary by contribution assumption: employee only about $272,979 at 4% or $181,986 at 6%; with 50% employer match about $181,986 at 4% or $121,324 at 6%; with 100% employer match about $136,490 at 4% or $90,993 at 6%.
Enstar Natural Gas Company Retirement Plan for Operating and Clerical Unit Employees-119$10,439,341$690,000$5,798iApproximate average salary by contribution assumption: employee only about $144,958 at 4% or $96,639 at 6%; with 50% employer match about $96,639 at 4% or $64,426 at 6%; with 100% employer match about $72,479 at 4% or $48,319 at 6%.
Hotflame Employees' Profit Sharing/401(K) Plan-4$201,131$21,037$5,259iApproximate average salary by contribution assumption: employee only about $131,481 at 4% or $87,654 at 6%; with 50% employer match about $87,654 at 4% or $58,436 at 6%; with 100% employer match about $65,741 at 4% or $43,827 at 6%.
20078615$200,515,824$13,507,304$21,963iApproximate average salary by contribution assumption: employee only about $549,077 at 4% or $366,052 at 6%; with 50% employer match about $366,052 at 4% or $244,034 at 6%; with 100% employer match about $274,539 at 4% or $183,026 at 6%.
SEMCO ENERGY, INC. NON-UNION EMPLOYEES RETIREMENT MEDICAL PLAN-0---
SEMCO ENERGY, INC. UNION EMPLOYEES RETIREMENT MEDICAL PLAN-0---
Hotflame Employees' Profit Sharing/401(K) Plan-5---
20068581$115,068,443$12,928,185$22,252iApproximate average salary by contribution assumption: employee only about $556,290 at 4% or $370,860 at 6%; with 50% employer match about $370,860 at 4% or $247,240 at 6%; with 100% employer match about $278,145 at 4% or $185,430 at 6%.
200513570$169,807,745$17,098,349$29,997iApproximate average salary by contribution assumption: employee only about $749,928 at 4% or $499,952 at 6%; with 50% employer match about $499,952 at 4% or $333,301 at 6%; with 100% employer match about $374,964 at 4% or $249,976 at 6%.
200415581$155,668,201$13,478,327$23,198iApproximate average salary by contribution assumption: employee only about $579,962 at 4% or $386,642 at 6%; with 50% employer match about $386,642 at 4% or $257,761 at 6%; with 100% employer match about $289,981 at 4% or $193,321 at 6%.
200317579$147,036,171$19,390,520$33,490iApproximate average salary by contribution assumption: employee only about $837,242 at 4% or $558,161 at 6%; with 50% employer match about $558,161 at 4% or $372,107 at 6%; with 100% employer match about $418,621 at 4% or $279,081 at 6%.
200219620$113,066,191$14,827,189$23,915iApproximate average salary by contribution assumption: employee only about $597,871 at 4% or $398,580 at 6%; with 50% employer match about $398,580 at 4% or $265,720 at 6%; with 100% employer match about $298,935 at 4% or $199,290 at 6%.
200126682$187,304,361$12,578,534$18,444iApproximate average salary by contribution assumption: employee only about $461,090 at 4% or $307,393 at 6%; with 50% employer match about $307,393 at 4% or $204,929 at 6%; with 100% employer match about $230,545 at 4% or $153,697 at 6%.
200035466$137,286,432$5,754,127$12,348iApproximate average salary by contribution assumption: employee only about $308,698 at 4% or $205,799 at 6%; with 50% employer match about $205,799 at 4% or $137,199 at 6%; with 100% employer match about $154,349 at 4% or $102,899 at 6%.
19997251$12,665,221$222,236$885iApproximate average salary by contribution assumption: employee only about $22,135 at 4% or $14,757 at 6%; with 50% employer match about $14,757 at 4% or $9,838 at 6%; with 100% employer match about $11,068 at 4% or $7,378 at 6%.