MARKWEST HYDROCARBON, INC has sponsored the creation of one or more 401k plans.
Submission information for form 5500 for 401k plan MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC.
401k plan membership statisitcs for MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC.
| Measure | Date | Value |
|---|
| 2015: MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC. 2015 401k membership |
|---|
| Total participants, beginning-of-year | 2015-01-01 | 1,401 |
| Total number of active participants reported on line 7a of the Form 5500 | 2015-01-01 | 1,439 |
| Total of all active and inactive participants | 2015-01-01 | 1,439 |
| 2014: MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC. 2014 401k membership |
|---|
| Total participants, beginning-of-year | 2014-01-01 | 1,099 |
| Total number of active participants reported on line 7a of the Form 5500 | 2014-01-01 | 1,401 |
| Total of all active and inactive participants | 2014-01-01 | 1,401 |
| 2013: MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC. 2013 401k membership |
|---|
| Total participants, beginning-of-year | 2013-01-01 | 841 |
| Total number of active participants reported on line 7a of the Form 5500 | 2013-01-01 | 1,099 |
| Total of all active and inactive participants | 2013-01-01 | 1,099 |
| 2012: MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC. 2012 401k membership |
|---|
| Total participants, beginning-of-year | 2012-01-01 | 626 |
| Total number of active participants reported on line 7a of the Form 5500 | 2012-01-01 | 841 |
| Total of all active and inactive participants | 2012-01-01 | 841 |
| 2011: MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC. 2011 401k membership |
|---|
| Total participants, beginning-of-year | 2011-01-01 | 575 |
| Total number of active participants reported on line 7a of the Form 5500 | 2011-01-01 | 626 |
| Total of all active and inactive participants | 2011-01-01 | 626 |
| 2010: MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC. 2010 401k membership |
|---|
| Total participants, beginning-of-year | 2010-01-01 | 515 |
| Total number of active participants reported on line 7a of the Form 5500 | 2010-01-01 | 575 |
| Total of all active and inactive participants | 2010-01-01 | 575 |
| 2009: MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC. 2009 401k membership |
|---|
| Total participants, beginning-of-year | 2009-01-01 | 473 |
| Total number of active participants reported on line 7a of the Form 5500 | 2009-01-01 | 515 |
| Total of all active and inactive participants | 2009-01-01 | 515 |
| 2015: MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC. 2015 form 5500 responses |
|---|
| 2015-01-01 | Type of plan entity | Single employer plan |
| 2015-01-01 | This submission is the final filing | Yes |
| 2015-01-01 | Plan funding arrangement – Insurance | Yes |
| 2015-01-01 | Plan benefit arrangement – Insurance | Yes |
| 2014: MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC. 2014 form 5500 responses |
|---|
| 2014-01-01 | Type of plan entity | Single employer plan |
| 2014-01-01 | Plan funding arrangement – Insurance | Yes |
| 2014-01-01 | Plan benefit arrangement – Insurance | Yes |
| 2013: MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC. 2013 form 5500 responses |
|---|
| 2013-01-01 | Type of plan entity | Single employer plan |
| 2013-01-01 | Plan funding arrangement – Insurance | Yes |
| 2013-01-01 | Plan benefit arrangement – Insurance | Yes |
| 2012: MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC. 2012 form 5500 responses |
|---|
| 2012-01-01 | Type of plan entity | Single employer plan |
| 2012-01-01 | Plan funding arrangement – Insurance | Yes |
| 2012-01-01 | Plan benefit arrangement – Insurance | Yes |
| 2011: MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC. 2011 form 5500 responses |
|---|
| 2011-01-01 | Type of plan entity | Single employer plan |
| 2011-01-01 | Plan funding arrangement – Insurance | Yes |
| 2011-01-01 | Plan benefit arrangement – Insurance | Yes |
| 2010: MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC. 2010 form 5500 responses |
|---|
| 2010-01-01 | Type of plan entity | Single employer plan |
| 2010-01-01 | Plan funding arrangement – Insurance | Yes |
| 2010-01-01 | Plan benefit arrangement – Insurance | Yes |
| 2009: MENTAL HEALTH SUBSTANCE ABUSE PLAN MARKWEST HYDROCARBON, INC. 2009 form 5500 responses |
|---|
| 2009-01-01 | Type of plan entity | Single employer plan |
| 2009-01-01 | This submission is the final filing | No |
| 2009-01-01 | Plan funding arrangement – Insurance | Yes |
| 2009-01-01 | Plan benefit arrangement – Insurance | Yes |
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