Attached files
Exhibit 21
Airgas, Inc. and Subsidiaries
| Corporation Name |
Domicile | |
| Airgas, Inc. |
DE | |
| Airgas Canada, Inc. |
Canada | |
| Airgas Carbonic, Inc. |
DE | |
| Airgas Data, LLC |
DE | |
| Airgas East, Inc. |
DE | |
| Airgas Great Lakes, Inc. |
DE | |
| Airgas Intermountain, Inc. |
CO | |
| Airgas Investments, Inc. |
DE | |
| Airgas Merchant Gases, LLC |
DE | |
| Airgas Merchant Holdings, Inc. |
DE | |
| Airgas Mid America, Inc. |
DE | |
| Airgas Mid South, Inc. |
DE | |
| Airgas Nor Pac, Inc. |
DE | |
| Airgas North Central, Inc. |
DE | |
| Airgas Northern California & Nevada, Inc. |
DE | |
| Airgas Refrigerants, Inc. |
DE | |
| Airgas Retail Services, LLC |
DE | |
| Airgas S.A. de C.V. |
Mexico | |
| Airgas Safety, Inc. |
DE | |
| Airgas Sakhalin Holdings, Inc. |
DE | |
| Airgas Sakhalin, LLC |
Russia | |
| Airgas South, Inc. |
DE | |
| Airgas Southwest, Inc. |
DE | |
| Airgas Specialty Gases, Inc. |
TX | |
| Airgas Specialty Products, Inc. |
DE | |
| Airgas West, Inc. |
CA | |
| Airgas West, S.A.de C.V. |
Mexico | |
| A & N Europe B.V. |
Netherlands | |
| A & N Management Limited |
England | |
| Medical Gas Management, Inc. |
DE | |
| Missouri River Holdings, Inc. |
KS | |
| National Welders Supply Company, Inc. d.b.a. Airgas National Welders |
NC | |
| Nitrous Oxide Corp. |
DE | |
| Oilind Safety, Inc |
DE | |
| Radnor Funding Corp. |
DE | |
| Red-D-Arc, Inc. |
NV | |
| Red-D-Arc (Netherlands) B.V. |
Netherlands | |
| Red-D-Arc (FR) SAS |
France | |
| Red-D-Arc (U.K.) Limited |
UK | |
| Red-D-Arc Limited |
Canada | |
| Red-D-Arc S.A.de C.V. |
Mexico | |
| WorldWide Welding, LLC |
DE | |