Minnesota Power Inc.
Plan context: Minnesota Power & Affiliated Companies Employee Stock Ownership Plan
EIN 41-0418150 • Duluth, MN • 196 filings • 33 plans
Current Snapshot
Latest Year
2024
2024 Participants
1,633
2024 Assets
$2,028,216,196
2024 Contributions
$60,638,011
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 |
|---|---|---|---|---|---|
| 2024 | 5 | 1,633 | $2,028,216,196 | $60,638,011 | $37,133iApproximate average salary by contribution assumption: employee only about $928,322 at 4% or $618,882 at 6%; with 50% employer match about $618,882 at 4% or $412,588 at 6%; with 100% employer match about $464,161 at 4% or $309,441 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $633,831,604 | - | - |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,633 | $605,672,357 | $36,547,782 | $22,381iApproximate average salary by contribution assumption: employee only about $559,519 at 4% or $373,013 at 6%; with 50% employer match about $373,013 at 4% or $248,675 at 6%; with 100% employer match about $279,760 at 4% or $186,506 at 6%. |
| Allete & Affiliated Companies Retirement Plan C | - | 143 | $421,878,088 | $6,613,625 | $46,249iApproximate average salary by contribution assumption: employee only about $1,156,228 at 4% or $770,819 at 6%; with 50% employer match about $770,819 at 4% or $513,879 at 6%; with 100% employer match about $578,114 at 4% or $385,409 at 6%. |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 276 | $188,047,846 | $11,371,930 | $41,203iApproximate average salary by contribution assumption: employee only about $1,030,066 at 4% or $686,711 at 6%; with 50% employer match about $686,711 at 4% or $457,807 at 6%; with 100% employer match about $515,033 at 4% or $343,355 at 6%. |
| Allete and Affiliated Companies Welfare Benefits Plan | - | 1,183 | $178,786,301 | $6,104,674 | $5,160iApproximate average salary by contribution assumption: employee only about $129,008 at 4% or $86,006 at 6%; with 50% employer match about $86,006 at 4% or $57,337 at 6%; with 100% employer match about $64,504 at 4% or $43,003 at 6%. |
| 2023 | 5 | 1,569 | $1,920,714,624 | $63,238,175 | $40,305iApproximate average salary by contribution assumption: employee only about $1,007,619 at 4% or $671,746 at 6%; with 50% employer match about $671,746 at 4% or $447,831 at 6%; with 100% employer match about $503,810 at 4% or $335,873 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $590,945,188 | - | - |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,569 | $546,169,297 | $32,230,947 | $20,542iApproximate average salary by contribution assumption: employee only about $513,559 at 4% or $342,372 at 6%; with 50% employer match about $342,372 at 4% or $228,248 at 6%; with 100% employer match about $256,779 at 4% or $171,186 at 6%. |
| Allete & Affiliated Companies Retirement Plan C | - | 160 | $426,259,731 | $7,376,261 | $46,102iApproximate average salary by contribution assumption: employee only about $1,152,541 at 4% or $768,361 at 6%; with 50% employer match about $768,361 at 4% or $512,240 at 6%; with 100% employer match about $576,270 at 4% or $384,180 at 6%. |
| Allete and Affiliated Companies Welfare Benefits Plan | - | 1,232 | $181,474,196 | $13,288,861 | $10,786iApproximate average salary by contribution assumption: employee only about $269,660 at 4% or $179,774 at 6%; with 50% employer match about $179,774 at 4% or $119,849 at 6%; with 100% employer match about $134,830 at 4% or $89,887 at 6%. |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 292 | $175,866,212 | $10,342,106 | $35,418iApproximate average salary by contribution assumption: employee only about $885,454 at 4% or $590,303 at 6%; with 50% employer match about $590,303 at 4% or $393,535 at 6%; with 100% employer match about $442,727 at 4% or $295,151 at 6%. |
| 2022 | 5 | 1,432 | $1,804,668,227 | $57,724,113 | $40,310iApproximate average salary by contribution assumption: employee only about $1,007,753 at 4% or $671,836 at 6%; with 50% employer match about $671,836 at 4% or $447,890 at 6%; with 100% employer match about $503,877 at 4% or $335,918 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $568,619,728 | - | - |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,432 | $484,094,253 | $27,583,851 | $19,262iApproximate average salary by contribution assumption: employee only about $481,562 at 4% or $321,041 at 6%; with 50% employer match about $321,041 at 4% or $214,027 at 6%; with 100% employer match about $240,781 at 4% or $160,521 at 6%. |
| Allete & Affiliated Companies Retirement Plan C | - | 171 | $426,665,211 | - | - |
| Allete and Affiliated Companies Welfare Benefits Plan | - | 984 | $170,986,152 | $17,796,638 | $18,086iApproximate average salary by contribution assumption: employee only about $452,150 at 4% or $301,434 at 6%; with 50% employer match about $301,434 at 4% or $200,956 at 6%; with 100% employer match about $226,075 at 4% or $150,717 at 6%. |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 319 | $154,302,883 | $12,343,624 | $38,695iApproximate average salary by contribution assumption: employee only about $967,369 at 4% or $644,912 at 6%; with 50% employer match about $644,912 at 4% or $429,942 at 6%; with 100% employer match about $483,684 at 4% or $322,456 at 6%. |
| 2021 | 5 | 1,385 | $2,265,332,770 | $46,248,843 | $33,393iApproximate average salary by contribution assumption: employee only about $834,817 at 4% or $556,544 at 6%; with 50% employer match about $556,544 at 4% or $371,030 at 6%; with 100% employer match about $417,408 at 4% or $278,272 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $745,704,536 | - | - |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,385 | $565,081,764 | $26,073,687 | $18,826iApproximate average salary by contribution assumption: employee only about $470,644 at 4% or $313,763 at 6%; with 50% employer match about $313,763 at 4% or $209,175 at 6%; with 100% employer match about $235,322 at 4% or $156,881 at 6%. |
| Allete & Affiliated Companies Retirement Plan C | - | 187 | $564,011,341 | - | - |
| Allete and Affiliated Companies Welfare Benefits Plan | - | 997 | $208,839,576 | $20,175,156 | $20,236iApproximate average salary by contribution assumption: employee only about $505,897 at 4% or $337,264 at 6%; with 50% employer match about $337,264 at 4% or $224,843 at 6%; with 100% employer match about $252,948 at 4% or $168,632 at 6%. |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 338 | $181,695,553 | - | - |
| 2020 | 5 | 1,354 | $2,224,514,733 | $53,820,639 | $39,749iApproximate average salary by contribution assumption: employee only about $993,734 at 4% or $662,489 at 6%; with 50% employer match about $662,489 at 4% or $441,660 at 6%; with 100% employer match about $496,867 at 4% or $331,245 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $758,842,531 | - | - |
| Allete & Affiliated Companies Retirement Plan C | - | 192 | $589,719,384 | - | - |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,354 | $504,797,739 | $25,096,006 | $18,535iApproximate average salary by contribution assumption: employee only about $463,368 at 4% or $308,912 at 6%; with 50% employer match about $308,912 at 4% or $205,941 at 6%; with 100% employer match about $231,684 at 4% or $154,456 at 6%. |
| Allete and Affiliated Companies Welfare Benefits Plan | - | 939 | $191,690,584 | $18,384,633 | $19,579iApproximate average salary by contribution assumption: employee only about $489,474 at 4% or $326,316 at 6%; with 50% employer match about $326,316 at 4% or $217,544 at 6%; with 100% employer match about $244,737 at 4% or $163,158 at 6%. |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 352 | $179,464,495 | $10,340,000 | $29,375iApproximate average salary by contribution assumption: employee only about $734,375 at 4% or $489,583 at 6%; with 50% employer match about $489,583 at 4% or $326,389 at 6%; with 100% employer match about $367,188 at 4% or $244,792 at 6%. |
| 2019 | 8 | 1,355 | $1,915,723,931 | $46,625,434 | $34,410iApproximate average salary by contribution assumption: employee only about $860,248 at 4% or $573,499 at 6%; with 50% employer match about $573,499 at 4% or $382,332 at 6%; with 100% employer match about $430,124 at 4% or $286,749 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $698,762,646 | - | - |
| Allete & Affiliated Companies Retirement Plan C | - | 208 | $557,311,000 | $1,787,827 | $8,595iApproximate average salary by contribution assumption: employee only about $214,883 at 4% or $143,255 at 6%; with 50% employer match about $143,255 at 4% or $95,504 at 6%; with 100% employer match about $107,442 at 4% or $71,628 at 6%. |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,355 | $492,733,301 | $25,483,554 | $18,807iApproximate average salary by contribution assumption: employee only about $470,176 at 4% or $313,451 at 6%; with 50% employer match about $313,451 at 4% or $208,967 at 6%; with 100% employer match about $235,088 at 4% or $156,725 at 6%. |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 372 | $152,131,994 | $18,499,000 | $49,728iApproximate average salary by contribution assumption: employee only about $1,243,212 at 4% or $828,808 at 6%; with 50% employer match about $828,808 at 4% or $552,539 at 6%; with 100% employer match about $621,606 at 4% or $414,404 at 6%. |
| Minnesota Power & Affiliated Companies Group Life Insurance Plan | - | 1,146 | $14,784,990 | $855,053 | $746iApproximate average salary by contribution assumption: employee only about $18,653 at 4% or $12,435 at 6%; with 50% employer match about $12,435 at 4% or $8,290 at 6%; with 100% employer match about $9,326 at 4% or $6,218 at 6%. |
| Minnesota Power and Affiliated Companies Severance Pay Plan | - | 679 | - | - | - |
| Minn Pwer & Light Co. & Affl Cos Long-Term Disability | - | 1,226 | - | - | - |
| Minnesota Power & Affiliated Companies Employees Dental Plan | - | 996 | - | - | - |
| 2018 | 9 | 1,852 | $1,693,708,986 | $28,684,022 | $15,488iApproximate average salary by contribution assumption: employee only about $387,203 at 4% or $258,136 at 6%; with 50% employer match about $258,136 at 4% or $172,090 at 6%; with 100% employer match about $193,602 at 4% or $129,068 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $597,160,684 | - | - |
| Allete & Affiliated Companies Retirement Plan C | - | 235 | $487,845,354 | - | - |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,852 | $485,262,348 | $27,025,396 | $14,593iApproximate average salary by contribution assumption: employee only about $364,814 at 4% or $243,209 at 6%; with 50% employer match about $243,209 at 4% or $162,139 at 6%; with 100% employer match about $182,407 at 4% or $121,605 at 6%. |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 389 | $110,139,286 | - | - |
| Minnesota Power & Affiliated Companies Group Life Insurance Plan | - | 1,294 | $13,301,314 | $836,453 | $646iApproximate average salary by contribution assumption: employee only about $16,160 at 4% or $10,773 at 6%; with 50% employer match about $10,773 at 4% or $7,182 at 6%; with 100% employer match about $8,080 at 4% or $5,387 at 6%. |
| Minnesota Power and Affiliates Companies Master Pension Trust | - | 0 | - | $822,173 | - |
| Minnesota Power & Affiliated Companies Employees Dental Plan | - | 1,113 | - | - | - |
| Minnesota Power and Affiliated Companies Severance Pay Plan | - | 689 | - | - | - |
| Minn Pwer & Light Co. & Affl Cos Long-Term Disability | - | 1,214 | - | - | - |
| 2017 | 9 | 1,855 | $1,779,897,037 | $41,963,779 | $22,622iApproximate average salary by contribution assumption: employee only about $565,550 at 4% or $377,033 at 6%; with 50% employer match about $377,033 at 4% or $251,355 at 6%; with 100% employer match about $282,775 at 4% or $188,517 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $629,343,052 | - | - |
| Allete & Affiliated Companies Retirement Plan C | - | 0 | $491,524,467 | - | - |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,855 | $490,965,533 | $26,112,580 | $14,077iApproximate average salary by contribution assumption: employee only about $351,922 at 4% or $234,614 at 6%; with 50% employer match about $234,614 at 4% or $156,410 at 6%; with 100% employer match about $175,961 at 4% or $117,307 at 6%. |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 434 | $111,689,558 | $13,500,000 | $31,106iApproximate average salary by contribution assumption: employee only about $777,650 at 4% or $518,433 at 6%; with 50% employer match about $518,433 at 4% or $345,622 at 6%; with 100% employer match about $388,825 at 4% or $259,217 at 6%. |
| Minnesota Power and Affiliates Companies Master Pension Trust | - | 290 | $41,132,625 | $1,500,000 | $5,172iApproximate average salary by contribution assumption: employee only about $129,310 at 4% or $86,207 at 6%; with 50% employer match about $86,207 at 4% or $57,471 at 6%; with 100% employer match about $64,655 at 4% or $43,103 at 6%. |
| Minnesota Power & Affiliated Companies Group Life Insurance Plan | - | 1,333 | $15,241,802 | $851,199 | $639iApproximate average salary by contribution assumption: employee only about $15,964 at 4% or $10,643 at 6%; with 50% employer match about $10,643 at 4% or $7,095 at 6%; with 100% employer match about $7,982 at 4% or $5,321 at 6%. |
| Minn Pwer & Light Co. & Affl Cos Long-Term Disability | - | 1,301 | - | - | - |
| Minnesota Power and Affiliated Companies Severance Pay Plan | - | 743 | - | - | - |
| Minnesota Power & Affiliated Companies Employees Dental Plan | - | 1,204 | - | - | - |
| 2016 | 9 | 1,931 | $1,569,838,862 | $38,020,413 | $19,689iApproximate average salary by contribution assumption: employee only about $492,237 at 4% or $328,158 at 6%; with 50% employer match about $328,158 at 4% or $218,772 at 6%; with 100% employer match about $246,119 at 4% or $164,079 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $555,460,245 | - | - |
| Allete & Affiliated Companies Retirement Plan C | - | 0 | $460,916,638 | - | - |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,931 | $429,591,537 | $21,943,752 | $11,364iApproximate average salary by contribution assumption: employee only about $284,098 at 4% or $189,399 at 6%; with 50% employer match about $189,399 at 4% or $126,266 at 6%; with 100% employer match about $142,049 at 4% or $94,699 at 6%. |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 469 | $80,969,607 | $10,785,125 | $22,996iApproximate average salary by contribution assumption: employee only about $574,900 at 4% or $383,267 at 6%; with 50% employer match about $383,267 at 4% or $255,511 at 6%; with 100% employer match about $287,450 at 4% or $191,633 at 6%. |
| Minnesota Power and Affiliates Companies Master Pension Trust | - | 311 | $28,742,430 | $4,380,600 | $14,086iApproximate average salary by contribution assumption: employee only about $352,138 at 4% or $234,759 at 6%; with 50% employer match about $234,759 at 4% or $156,506 at 6%; with 100% employer match about $176,069 at 4% or $117,379 at 6%. |
| Minnesota Power & Affiliated Companies Group Life Insurance Plan | - | 1,362 | $14,158,405 | $910,936 | $669iApproximate average salary by contribution assumption: employee only about $16,721 at 4% or $11,147 at 6%; with 50% employer match about $11,147 at 4% or $7,431 at 6%; with 100% employer match about $8,360 at 4% or $5,574 at 6%. |
| Minnesota Power and Affiliated Companies Severance Pay Plan | - | 740 | - | - | - |
| Minn Pwer & Light Co. & Affl Cos Long-Term Disability | - | 1,339 | - | - | - |
| Minnesota Power & Affiliated Companies Employees Dental Plan | - | 1,231 | - | - | - |
| 2015 | 8 | 1,416 | $1,439,561,565 | $26,985,689 | $19,058iApproximate average salary by contribution assumption: employee only about $476,442 at 4% or $317,628 at 6%; with 50% employer match about $317,628 at 4% or $211,752 at 6%; with 100% employer match about $238,221 at 4% or $158,814 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $520,490,356 | - | - |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,416 | $377,397,755 | $19,777,321 | $13,967iApproximate average salary by contribution assumption: employee only about $349,176 at 4% or $232,784 at 6%; with 50% employer match about $232,784 at 4% or $155,189 at 6%; with 100% employer match about $174,588 at 4% or $116,392 at 6%. |
| Minnesota Power and Affiliates Companies Master Pension Trust | - | 318 | $268,420,426 | $1,700,180 | $5,346iApproximate average salary by contribution assumption: employee only about $133,662 at 4% or $89,108 at 6%; with 50% employer match about $89,108 at 4% or $59,405 at 6%; with 100% employer match about $66,831 at 4% or $44,554 at 6%. |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 505 | $259,223,399 | $4,600,000 | $9,109iApproximate average salary by contribution assumption: employee only about $227,723 at 4% or $151,815 at 6%; with 50% employer match about $151,815 at 4% or $101,210 at 6%; with 100% employer match about $113,861 at 4% or $75,908 at 6%. |
| Minnesota Power & Affiliated Companies Group Life Insurance Plan | - | 1,402 | $14,029,629 | $908,188 | $648iApproximate average salary by contribution assumption: employee only about $16,195 at 4% or $10,796 at 6%; with 50% employer match about $10,796 at 4% or $7,198 at 6%; with 100% employer match about $8,097 at 4% or $5,398 at 6%. |
| Minn Pwer & Light Co. & Affl Cos Long-Term Disability | - | 1,367 | - | - | - |
| Minnesota Power and Affiliated Companies Severance Pay Plan | - | 768 | - | - | - |
| Minnesota Power & Affiliated Companies Employees Dental Plan | - | 1,247 | - | - | - |
| 2014 | 8 | 1,463 | $1,528,117,363 | $17,136,044 | $11,713iApproximate average salary by contribution assumption: employee only about $292,824 at 4% or $195,216 at 6%; with 50% employer match about $195,216 at 4% or $130,144 at 6%; with 100% employer match about $146,412 at 4% or $97,608 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $544,433,940 | - | - |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,463 | $423,306,424 | $16,423,408 | $11,226iApproximate average salary by contribution assumption: employee only about $280,646 at 4% or $187,097 at 6%; with 50% employer match about $187,097 at 4% or $124,732 at 6%; with 100% employer match about $140,323 at 4% or $93,549 at 6%. |
| Minnesota Power and Affiliates Companies Master Pension Trust | - | 385 | $274,810,533 | - | - |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 537 | $270,180,644 | - | - |
| Minnesota Power & Affiliated Companies Group Life Insurance Plan | - | 1,453 | $15,385,822 | $712,636 | $490iApproximate average salary by contribution assumption: employee only about $12,261 at 4% or $8,174 at 6%; with 50% employer match about $8,174 at 4% or $5,450 at 6%; with 100% employer match about $6,131 at 4% or $4,087 at 6%. |
| Minnesota Power & Affiliated Companies Employees Dental Plan | - | 1,304 | - | - | - |
| Minn Pwer & Light Co. & Affl Cos Long-Term Disability | - | 1,419 | - | - | - |
| Minnesota Power and Affiliated Companies Severance Pay Plan | - | 787 | - | - | - |
| 2013 | 8 | 1,414 | $1,456,336,827 | $37,596,743 | $26,589iApproximate average salary by contribution assumption: employee only about $664,723 at 4% or $443,149 at 6%; with 50% employer match about $443,149 at 4% or $295,433 at 6%; with 100% employer match about $332,362 at 4% or $221,574 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $500,390,126 | - | - |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,414 | $420,114,192 | $16,501,371 | $11,670iApproximate average salary by contribution assumption: employee only about $291,750 at 4% or $194,500 at 6%; with 50% employer match about $194,500 at 4% or $129,667 at 6%; with 100% employer match about $145,875 at 4% or $97,250 at 6%. |
| Minnesota Power and Affiliates Companies Master Pension Trust | - | 440 | $261,312,576 | $6,090,324 | $13,842iApproximate average salary by contribution assumption: employee only about $346,041 at 4% or $230,694 at 6%; with 50% employer match about $230,694 at 4% or $153,796 at 6%; with 100% employer match about $173,021 at 4% or $115,347 at 6%. |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 580 | $259,532,465 | $13,408,716 | $23,118iApproximate average salary by contribution assumption: employee only about $577,962 at 4% or $385,308 at 6%; with 50% employer match about $385,308 at 4% or $256,872 at 6%; with 100% employer match about $288,981 at 4% or $192,654 at 6%. |
| Minnesota Power & Affiliated Companies Group Life Insurance Plan | - | 1,382 | $14,987,468 | $1,596,332 | $1,155iApproximate average salary by contribution assumption: employee only about $28,877 at 4% or $19,251 at 6%; with 50% employer match about $19,251 at 4% or $12,834 at 6%; with 100% employer match about $14,439 at 4% or $9,626 at 6%. |
| Minnesota Power and Affiliated Companies Severance Pay Plan | - | 724 | - | - | - |
| Minn Pwer & Light Co. & Affl Cos Long-Term Disability | - | 1,362 | - | - | - |
| Minnesota Power & Affiliated Companies Employees Dental Plan | - | 1,266 | - | - | - |
| 2012 | 8 | 1,418 | $1,298,265,622 | $23,045,247 | $16,252iApproximate average salary by contribution assumption: employee only about $406,298 at 4% or $270,866 at 6%; with 50% employer match about $270,866 at 4% or $180,577 at 6%; with 100% employer match about $203,149 at 4% or $135,433 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $455,694,096 | - | - |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,418 | $373,794,139 | $15,053,590 | $10,616iApproximate average salary by contribution assumption: employee only about $265,402 at 4% or $176,935 at 6%; with 50% employer match about $176,935 at 4% or $117,956 at 6%; with 100% employer match about $132,701 at 4% or $88,467 at 6%. |
| Minnesota Power and Affiliates Companies Master Pension Trust | - | 485 | $232,782,257 | $701,000 | $1,445iApproximate average salary by contribution assumption: employee only about $36,134 at 4% or $24,089 at 6%; with 50% employer match about $24,089 at 4% or $16,060 at 6%; with 100% employer match about $18,067 at 4% or $12,045 at 6%. |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 623 | $223,506,653 | $6,591,000 | $10,579iApproximate average salary by contribution assumption: employee only about $264,486 at 4% or $176,324 at 6%; with 50% employer match about $176,324 at 4% or $117,549 at 6%; with 100% employer match about $132,243 at 4% or $88,162 at 6%. |
| Minnesota Power & Affiliated Companies Group Life Insurance Plan | - | 1,370 | $12,488,477 | $699,657 | $511iApproximate average salary by contribution assumption: employee only about $12,767 at 4% or $8,512 at 6%; with 50% employer match about $8,512 at 4% or $5,674 at 6%; with 100% employer match about $6,384 at 4% or $4,256 at 6%. |
| Minnesota Power and Affiliated Companies Severance Pay Plan | - | 703 | - | - | - |
| Minn Pwer & Light Co. & Affl Cos Long-Term Disability | - | 1,342 | - | - | - |
| Minnesota Power & Affiliated Companies Employees Dental Plan | - | 1,261 | - | - | - |
| 2011 | 8 | 1,368 | $1,242,674,877 | $40,812,688 | $29,834iApproximate average salary by contribution assumption: employee only about $745,846 at 4% or $497,231 at 6%; with 50% employer match about $497,231 at 4% or $331,487 at 6%; with 100% employer match about $372,923 at 4% or $248,615 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $431,002,392 | - | - |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,368 | $368,712,992 | $12,533,039 | $9,162iApproximate average salary by contribution assumption: employee only about $229,039 at 4% or $152,693 at 6%; with 50% employer match about $152,693 at 4% or $101,795 at 6%; with 100% employer match about $114,520 at 4% or $76,346 at 6%. |
| Minnesota Power and Affiliates Companies Master Pension Trust | - | 523 | $224,280,561 | $13,480,000 | $25,774iApproximate average salary by contribution assumption: employee only about $644,359 at 4% or $429,573 at 6%; with 50% employer match about $429,573 at 4% or $286,382 at 6%; with 100% employer match about $322,180 at 4% or $214,786 at 6%. |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 656 | $207,239,256 | $13,780,000 | $21,006iApproximate average salary by contribution assumption: employee only about $525,152 at 4% or $350,102 at 6%; with 50% employer match about $350,102 at 4% or $233,401 at 6%; with 100% employer match about $262,576 at 4% or $175,051 at 6%. |
| Minnesota Power & Affiliated Companies Group Life Insurance Plan | - | 1,348 | $11,439,676 | $1,019,649 | $756iApproximate average salary by contribution assumption: employee only about $18,910 at 4% or $12,607 at 6%; with 50% employer match about $12,607 at 4% or $8,405 at 6%; with 100% employer match about $9,455 at 4% or $6,303 at 6%. |
| Minnesota Power and Affiliated Companies Severance Pay Plan | - | 667 | - | - | - |
| Minnesota Power & Affiliated Companies Employees Dental Plan | - | 1,244 | - | - | - |
| Minn Pwer & Light Co. & Affl Cos Long-Term Disability | - | 1,298 | - | - | - |
| 2010 | 8 | 1,311 | $1,164,676,894 | $48,438,909 | $36,948iApproximate average salary by contribution assumption: employee only about $923,702 at 4% or $615,801 at 6%; with 50% employer match about $615,801 at 4% or $410,534 at 6%; with 100% employer match about $461,851 at 4% or $307,901 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $385,097,221 | - | - |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,311 | $375,521,251 | $15,791,806 | $12,046iApproximate average salary by contribution assumption: employee only about $301,140 at 4% or $200,760 at 6%; with 50% employer match about $200,760 at 4% or $133,840 at 6%; with 100% employer match about $150,570 at 4% or $100,380 at 6%. |
| Minnesota Power and Affiliates Companies Master Pension Trust | - | 556 | $205,718,762 | $7,986,726 | $14,365iApproximate average salary by contribution assumption: employee only about $359,115 at 4% or $239,410 at 6%; with 50% employer match about $239,410 at 4% or $159,607 at 6%; with 100% employer match about $179,558 at 4% or $119,705 at 6%. |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 700 | $186,542,374 | $23,573,060 | $33,676iApproximate average salary by contribution assumption: employee only about $841,895 at 4% or $561,263 at 6%; with 50% employer match about $561,263 at 4% or $374,176 at 6%; with 100% employer match about $420,948 at 4% or $280,632 at 6%. |
| Minnesota Power & Affiliated Companies Group Life Insurance Plan | - | 1,294 | $11,797,286 | $1,087,317 | $840iApproximate average salary by contribution assumption: employee only about $21,007 at 4% or $14,005 at 6%; with 50% employer match about $14,005 at 4% or $9,336 at 6%; with 100% employer match about $10,503 at 4% or $7,002 at 6%. |
| Minnesota Power & Affiliated Companies Employees Dental Plan | - | 1,224 | - | - | - |
| Minn Pwer & Light Co. & Affl Cos Long-Term Disability | - | 1,271 | - | - | - |
| Minnesota Power and Affiliated Companies Severance Pay Plan | - | 627 | - | - | - |
| 2009 | 8 | 1,315 | $1,006,873,757 | $20,775,889 | $15,799iApproximate average salary by contribution assumption: employee only about $394,979 at 4% or $263,319 at 6%; with 50% employer match about $263,319 at 4% or $175,546 at 6%; with 100% employer match about $197,489 at 4% or $131,660 at 6%. |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,315 | $340,795,670 | $18,114,977 | $13,776iApproximate average salary by contribution assumption: employee only about $344,391 at 4% or $229,594 at 6%; with 50% employer match about $229,594 at 4% or $153,063 at 6%; with 100% employer match about $172,196 at 4% or $114,797 at 6%. |
| Minnesota Power & Affiliated Companies Employee Stock Ownership Plan | - | - | $326,728,169 | - | - |
| Minnesota Power and Affiliates Companies Master Pension Trust | - | 594 | $180,831,223 | $1,500,000 | $2,525iApproximate average salary by contribution assumption: employee only about $63,131 at 4% or $42,088 at 6%; with 50% employer match about $42,088 at 4% or $28,058 at 6%; with 100% employer match about $31,566 at 4% or $21,044 at 6%. |
| Minnesota Power and Affiliated Companies Retirement Plan B | - | 708 | $147,937,096 | - | - |
| Minnesota Power & Affiliated Companies Group Life Insurance Plan | - | 1,308 | $10,581,599 | $1,160,912 | $888iApproximate average salary by contribution assumption: employee only about $22,189 at 4% or $14,792 at 6%; with 50% employer match about $14,792 at 4% or $9,862 at 6%; with 100% employer match about $11,094 at 4% or $7,396 at 6%. |
| Minnesota Power and Affiliated Companies Severance Pay Plan | - | 650 | - | - | - |
| Minnesota Power & Affiliated Companies Employees Dental Plan | - | 1,246 | - | - | - |
| Minn Pwer & Light Co. & Affl Cos Long-Term Disability | - | 1,293 | - | - | - |
| 2008 | 8 | 1,402 | $891,392,531 | $49,367,557 | $35,212iApproximate average salary by contribution assumption: employee only about $880,306 at 4% or $586,871 at 6%; with 50% employer match about $586,871 at 4% or $391,247 at 6%; with 100% employer match about $440,153 at 4% or $293,435 at 6%. |
| Minnesota Power & Affiliated Companies Supplemental Retirement Plan | - | 1,402 | $304,675,710 | $15,190,027 | $10,835iApproximate average salary by contribution assumption: employee only about $270,864 at 4% or $180,576 at 6%; with 50% employer match about $180,576 at 4% or $120,384 at 6%; with 100% employer match about $135,432 at 4% or $90,288 at 6%. |
| Minn Pwer & Light Co. & Affl Cos Long-Term Disability | - | 1,339 | - | - | - |
| Minnesota Power & Affiliated Companies Employees Dental Plan | - | 1,271 | - | - | - |
| Minnesota Power and Affiliated Companies Severance Pay Plan | - | 672 | - | - | - |
| 2007 | 8 | 1,330 | $1,226,864,765 | $23,522,640 | $17,686iApproximate average salary by contribution assumption: employee only about $442,155 at 4% or $294,770 at 6%; with 50% employer match about $294,770 at 4% or $196,513 at 6%; with 100% employer match about $221,077 at 4% or $147,385 at 6%. |
| 2006 | 8 | 1,323 | $1,216,552,290 | $20,404,236 | $15,423iApproximate average salary by contribution assumption: employee only about $385,568 at 4% or $257,045 at 6%; with 50% employer match about $257,045 at 4% or $171,363 at 6%; with 100% employer match about $192,784 at 4% or $128,523 at 6%. |
| 2005 | 8 | 1,363 | $1,098,060,746 | $14,552,682 | $10,677iApproximate average salary by contribution assumption: employee only about $266,924 at 4% or $177,949 at 6%; with 50% employer match about $177,949 at 4% or $118,633 at 6%; with 100% employer match about $133,462 at 4% or $88,975 at 6%. |
| 2004 | 8 | 1,359 | $1,038,670,621 | $19,028,187 | $14,002iApproximate average salary by contribution assumption: employee only about $350,040 at 4% or $233,360 at 6%; with 50% employer match about $233,360 at 4% or $155,573 at 6%; with 100% employer match about $175,020 at 4% or $116,680 at 6%. |
| 2003 | 8 | 1,370 | $979,687,954 | $13,283,019 | $9,696iApproximate average salary by contribution assumption: employee only about $242,391 at 4% or $161,594 at 6%; with 50% employer match about $161,594 at 4% or $107,729 at 6%; with 100% employer match about $121,195 at 4% or $80,797 at 6%. |
| 2002 | 8 | 1,451 | $722,778,948 | $14,745,134 | $10,162iApproximate average salary by contribution assumption: employee only about $254,051 at 4% or $169,367 at 6%; with 50% employer match about $169,367 at 4% or $112,912 at 6%; with 100% employer match about $127,026 at 4% or $84,684 at 6%. |
| 2001 | 8 | 1,494 | $722,735,590 | $16,637,473 | $11,136iApproximate average salary by contribution assumption: employee only about $278,405 at 4% or $185,603 at 6%; with 50% employer match about $185,603 at 4% or $123,735 at 6%; with 100% employer match about $139,202 at 4% or $92,802 at 6%. |
| 2000 | 8 | 1,401 | $839,038,206 | $11,722,801 | $8,367iApproximate average salary by contribution assumption: employee only about $209,186 at 4% or $139,458 at 6%; with 50% employer match about $139,458 at 4% or $92,972 at 6%; with 100% employer match about $104,593 at 4% or $69,729 at 6%. |
| 1999 | 8 | 1,443 | $673,875,660 | $10,748,734 | $7,449iApproximate average salary by contribution assumption: employee only about $186,222 at 4% or $124,148 at 6%; with 50% employer match about $124,148 at 4% or $82,765 at 6%; with 100% employer match about $93,111 at 4% or $62,074 at 6%. |