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Company Name: | MISO |
Employer identification number (EIN): | 431827033 |
NAIC Classification: | 221100 |
The following addresses have been detected on the 401k submissions:
USA Mailing Address | |||||
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Date first seen: 2007-01-01 | |||||
Date last seen: 2023-12-31 | |||||
USA Location Address | |||||
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Date first seen: 2007-01-01 | |||||
Date last seen: 2023-10-31 | |||||
USA Location Address | |||||
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Date first seen: 2011-05-26 | |||||
Date last seen: 2011-05-26 | |||||
USA Location Address | |||||
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Date first seen: 2007-01-01 | |||||
Date last seen: 2023-12-31 | |||||
USA Mailing Address | |||||
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Date first seen: 2010-07-23 | |||||
Date last seen: 2010-07-23 | |||||
Date | Description |
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2021-10-15 | 431827033 Change of name detected from MIDCONTINENT INDEPENDENT SYSTEMS OPERATOR, INC. to MIDCONTINENT INDEPENDENT SYSTEM OPERATOR, INC. |
2021-10-12 | 431827033 Change of name detected from MIDCONTINENT INDEPENDENT SYSTEM OPERATOR, INC. to MIDCONTINENT INDEPENDENT SYSTEMS OPERATOR, INC. |
2021-10-11 | 431827033 Change of name detected from MIDCONTINENT INDEPENDENT SYSTEM OPERATOR, INC. to MISO |
Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
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001 | MISO EMPLOYEES' RETIREMENT SAVINGS PLAN | 2015-01-01 | 1999-08-01 |
501 | MIDCONTINENT INDEPENDENT SYSTEM OPERATOR, INC. FLEXIBLE BENEFITS PLAN | 2015-01-01 | 2011-01-01 |
503 | MIDCONTINENT INDEPENDENT SYSTEM OPERATOR, INC. EMPLOYEE BENEFIT PLAN | 2015-01-01 | 2002-01-01 |
502 | MISO VOLUNTARY EMPLOYEE BENEFICIARY ASSOCIATION PLAN AND TRUST | 2015-01-01 | 2006-01-01 |
002 | MIDWEST ISO FLOOR-OFFSET PLAN | 2012-01-01 | 2002-01-01 |
515 | MIDWEST ISO RETIREE MEDICAL PLAN | 2011-01-01 | 2002-11-27 |
504 | MIDWEST INDEPENDENT TRANSMISSION SYSTEM OPERATOR, INC. GROUP LIFE PLAN | 2009-01-01 | 2002-01-01 |
507 | MIDWEST INDEPENDENT TRANSMISSION SYSTEM OPERATOR, INC. GROUP VOLUNTARY LIFE PLAN | 2010-01-01 | 2004-01-01 |
Date | Type of contribution | Contribution | Number of participants/employees | Average contribution per participant | |
---|---|---|---|---|---|
2021-12-29 | Employer Contributions | $ 37,505 | 924 | $ 41 | |
2021-12-29 | Employee Contributions | $ 37,505 | 924 | $ 41 | |
2021-12-23 | Employer Contributions | $ 418,000 | 924 | $ 452 | |
2021-12-23 | Employee Contributions | $ 418,000 | 924 | $ 452 | |
2020-04-01 | Employer Contributions | $ 250,000 | 966 | $ 259 | |
2020-04-01 | Employee Contributions | $ 250,000 | 966 | $ 259 | |
2018-04-13 | Employer Contributions | $ 200,000 | 955 | $ 209 | |
2018-04-13 | Employee Contributions | $ 200,000 | 955 | $ 209 | |
2017-04-11 | Employer Contributions | $ 200,000 | 925 | $ 216 | |
2017-04-11 | Employee Contributions | $ 200,000 | 925 | $ 216 | |
2016-04-12 | Employer Contributions | $ 200,000 | 891 | $ 224 | |
2016-04-12 | Employee Contributions | $ 200,000 | 891 | $ 224 | |
2015-04-08 | Employer Contributions | $ 160,000 | 857 | $ 187 | |
2015-04-08 | Employee Contributions | $ 160,000 | 857 | $ 187 | |
2014-03-31 | Employer Contributions | $ 150,000 | 799 | $ 188 | |
2014-03-31 | Employee Contributions | $ 150,000 | 799 | $ 188 | |
2013-04-08 | Employer Contributions | $ 100,000 | 795 | $ 126 | |
2013-04-08 | Employee Contributions | $ 100,000 | 795 | $ 126 | |
2013-03-21 | Employer Contributions | $ 7,000 | 795 | $ 9 | |
2013-03-21 | Employee Contributions | $ 7,000 | 795 | $ 9 | |
2013-03-11 | Employer Contributions | $ 97,000 | 795 | $ 122 | |
2013-03-11 | Employee Contributions | $ 97,000 | 795 | $ 122 | |
2012-03-27 | Employer Contributions | $ 94,500 | 767 | $ 123 | |
2012-03-27 | Employee Contributions | $ 94,500 | 767 | $ 123 | |
2011-04-15 | Employer Contributions | $ 91,977 | 668 | $ 138 | |
2011-04-15 | Employee Contributions | $ 91,977 | 668 | $ 138 |