| Company Name: | MCMASTER-CARR SUPPLY COMPANY |
| Employer identification number (EIN): | 361458720 |
| NAIC Classification: | 423990 |
| NAIC Description: | Other Miscellaneous Durable Goods Merchant Wholesalers |
The following addresses have been detected on the 401k submissions:
| USA Mailing Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-09-30 | |||||
| USA Location Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-12-04 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-12-04 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-09-30 | |||||
| USA Mailing Address | |||||
|---|---|---|---|---|---|
| |||||
| Date first seen: 2007-01-01 | |||||
| Date last seen: 2025-12-04 | |||||
| Date | Description |
|---|---|
| 2021-10-14 | 361458720 Change of name detected from MCMASTER-CARR SUPPLY COMPANY R. DELANEY JR to MCMASTER-CARR SUPPLY COMPANY |
| 2021-07-30 | 361458720 Change of name detected from MCMASTER-CARR SUPPLY COMPANY to MCMASTER-CARR SUPPLY COMPANY R. DELANEY JR |
| Plan id# | Plan Name | Plan Start Date | Plan Effective Date |
|---|---|---|---|
| 001 | MCMASTER-CARR SUPPLY COMPANY PROFIT SHARING TRUST | 2015-01-01 | 1957-10-25 |
| 504 | MCMASTER-CARR SUPPLY COMPANY EMPLOYEE ASSISTANCE PLAN | 2015-01-01 | 1987-03-13 |
| 502 | MCMASTER-CARR SUPPLY COMPANY J.A. DELANEY, SR. COLLEGE ASSISTANCE | 2015-01-01 | 1967-09-01 |
| 501 | MCMASTER-CARR SUPPLY COMPANY GROUP INSURANCE PROGRAM | 2009-01-01 | 1968-11-15 |