?>
| Company Name: | DUQUESNE MINE SUPPLY CO., INC. |
| Employer identification number (EIN): | 250451840 |
| NAIC Classification: | 332700 |
The following addresses have been detected on the 401k submissions:
| USA Location Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2008-07-01 | |||||
| Date last seen: 2025-08-31 | |||||
| USA Location Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2009-01-01 | |||||
| Date last seen: 2025-08-31 | |||||
| 401k Sponsor USA Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2009-01-01 | |||||
| Date last seen: 2025-08-31 | |||||
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 002 | DUQUESNE MINE SUPPLY COMPANY USW PENSION PLAN | 2011-10-01 | 1969-01-18 |
| Date | Type of contribution | Contribution |
|---|---|---|
| 2021-10-15 | Employer Contributions | $ 115,754 |
| 2021-10-15 | Employee Contributions | $ 115,754 |
| 2016-10-12 | Employer Contributions | $ 9,300 |
| 2016-10-12 | Employee Contributions | $ 9,300 |
| 2016-07-15 | Employer Contributions | $ 9,300 |
| 2016-07-15 | Employee Contributions | $ 9,300 |
| 2016-04-22 | Employer Contributions | $ 9,300 |
| 2016-04-22 | Employee Contributions | $ 9,300 |
| 2016-03-15 | Employer Contributions | $ 9,300 |
| 2016-03-15 | Employee Contributions | $ 9,300 |
| 2016-03-02 | Employer Contributions | $ 5,500 |
| 2016-03-02 | Employee Contributions | $ 5,500 |
| 2015-10-07 | Employer Contributions | $ 8,200 |
| 2015-10-07 | Employee Contributions | $ 8,200 |
| 2015-06-03 | Employer Contributions | $ 8,200 |
| 2015-06-03 | Employee Contributions | $ 8,200 |
| 2015-03-30 | Employer Contributions | $ 8,200 |
| 2015-03-30 | Employee Contributions | $ 8,200 |
| 2015-01-14 | Employer Contributions | $ 8,900 |
| 2015-01-14 | Employee Contributions | $ 8,900 |
| 2014-12-22 | Employer Contributions | $ 6,600 |
| 2014-12-22 | Employee Contributions | $ 6,600 |
| 2013-12-18 | Employer Contributions | $ 30,000 |
| 2013-12-18 | Employee Contributions | $ 30,000 |
| 2013-12-11 | Employer Contributions | $ 4,600 |
| 2013-12-11 | Employee Contributions | $ 4,600 |
| 2013-08-14 | Employer Contributions | $ 6,700 |
| 2013-08-14 | Employee Contributions | $ 6,700 |
| 2013-07-10 | Employer Contributions | $ 6,700 |
| 2013-07-10 | Employee Contributions | $ 6,700 |
| 2013-02-28 | Employer Contributions | $ 4,200 |
| 2013-02-28 | Employee Contributions | $ 4,200 |
| 2013-01-31 | Employer Contributions | $ 2,500 |
| 2013-01-31 | Employee Contributions | $ 2,500 |
| 2013-01-09 | Employer Contributions | $ 6,700 |
| 2013-01-09 | Employee Contributions | $ 6,700 |
| 2012-09-28 | Employer Contributions | $ 20,300 |
| 2012-09-28 | Employee Contributions | $ 20,300 |
| 2012-09-04 | Employer Contributions | $ 7,510 |
| 2012-09-04 | Employee Contributions | $ 7,510 |
| 2012-07-11 | Employer Contributions | $ 7,510 |
| 2012-07-11 | Employee Contributions | $ 7,510 |
| 2012-06-13 | Employer Contributions | $ 3,750 |
| 2012-06-13 | Employee Contributions | $ 3,750 |
| 2012-05-13 | Employer Contributions | $ 3,750 |
| 2012-05-13 | Employee Contributions | $ 3,750 |
| 2012-04-30 | Employer Contributions | $ 3,500 |
| 2012-04-30 | Employee Contributions | $ 3,500 |
| 2012-04-04 | Employer Contributions | $ 7,510 |
| 2012-04-04 | Employee Contributions | $ 7,510 |
| 2012-03-01 | Employer Contributions | $ 2,000 |
| 2012-03-01 | Employee Contributions | $ 2,000 |
| 2012-01-13 | Employer Contributions | $ 360 |
| 2012-01-13 | Employee Contributions | $ 360 |
| 2012-01-11 | Employer Contributions | $ 7,150 |
| 2012-01-11 | Employee Contributions | $ 7,150 |
| 2011-10-10 | Employer Contributions | $ 4,750 |
| 2011-10-10 | Employee Contributions | $ 4,750 |
| 2011-07-13 | Employer Contributions | $ 4,750 |
| 2011-07-13 | Employee Contributions | $ 4,750 |
| 2011-04-08 | Employer Contributions | $ 4,750 |
| 2011-04-08 | Employee Contributions | $ 4,750 |
| 2011-01-05 | Employer Contributions | $ 4,750 |
| 2011-01-05 | Employee Contributions | $ 4,750 |