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 Logistics S.A. de C.V. | Mexico | |
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 | UK | |
Airgas Medical Services, 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 |