Exhibit 21.1
Subsidiaries of Mueller Water Products, Inc. | ||||
| Entity | State of incorporation or organization | Doing business as | ||
| Anvil International Holdings, LLC | Delaware | Anvil International (N.H.) | ||
| Anvil International, LC | Delaware | Anvil Int'l Ltd Partnership of Delaware | ||
| Anvil International LP of Delaware | ||||
| Echologics, LLC | Delaware | NA | ||
| Henry Pratt Company, LLC | Delaware | NA | ||
| Henry Pratt International, LLC | Delaware | NA | ||
| Hydro Gate, LLC | Delaware | NA | ||
| J.B. Smith Mfg Co., LLC | Delaware | NA | ||
| James Jones Company, LLC | Delaware | James Jones Company of Delaware, LLC | ||
| Jingmen Pratt Valve Co. Ltd. | China | NA | ||
| Millikin Valve, LLC | Delaware | NA | ||
| Mueller Canada Holdings Corp. | Canada | NA | ||
| Mueller Canada Ltd. | Canada | Anvil Canada; Echologics Engineering | ||
| Mueller Co. LC | Delaware | Mueller Co. Ltd., L.P. | ||
| Mueller Co. Ltd. (LP) | ||||
| Mueller Flow, LLC | ||||
| Mueller Group Co-Issuer, Inc. | Delaware | NA | ||
| Mueller Group, LLC | Delaware | NA | ||
| Mueller Co. International Holdings, LLC | Delaware | Mueller International Finance (N.H.) | ||
| Mueller International, LLC | Delaware | NA | ||
| Mueller Property Holdings, LLC | Delaware | NA | ||
| Mueller Service California, Inc. | Delaware | NA | ||
| Mueller Service Co., LLC | Delaware | NA | ||
| Mueller Systems, LLC | Delaware | NA | ||
| OSP, LLC | Delaware | NA | ||
| PCA-Echologices Pty Ltd. | Australia | NA | ||
| U.S. Pipe Valve & Hydrant, LLC | Delaware | NA | ||