| HR Block Services, Inc. ( Kansas City, MO ) | HRCH. Huppman GmbH | HRL Laboratories, LLC ( Malibur, CA ) |
| HR Block Tax Services, Inc. ( Kansas City, MO ) | HRD Corp. ( Houston, TX ) | HRL LABORATORIES, LLC ( Santa Clara, CA ) |
| HR Textron Inc. | HRD Corp. ( National Petrochemical Company, Petrochemical Rese, Tahran ) | HRL LABORATORIES, LLC. |
| HR Textron Inc. ( Santa Clarita, CA ) | HRD CORP. D/B/A MARCUS OIL CHEMICAL ( Houston, TX ) | HRL Laboratories, LLC. ( Malibu, CA ) |
| HR Textron Inc. ( Valencia, CA ) | HREIN ENERGY INC. ( TOKYO, JP ) | HRL Laboratories. LLC |
| HR Textron, Inc ( Santa Clarita, CA ) | Hreish G Albert ( Huntington Beach, CA ) | HRL Laboratories; LLC ( Malibu, CA ) |
| HR Textron, Inc. | HRI Research, Inc. ( Concord, CA ) | HRL Labortories, LLC ( Malibu, CA ) |
| HR Textron, Inc. ( Santa Clara, CA ) | HRK, Inc. | HRL Labroratories, LLC |
| HR Textron, Inc. ( Santa Clarita, CA ) | HRL Laboratories | HRL Technology Pty Ltd. |
| HR Textron, Inc. ( Valencia, CA ) | HRL Laboratories ( Malibu, CA ) | HRP Nederland B.V.( Krimpen aan de Lek ) |
| HR&D, Inc. ( Clifton, NJ ) | HRL Laboratories LLC ( Malibu, CA ) | HRP Technology, Inc. ( Baltimore, MD ) |
| HR, LLC ( Richmond, KS ) | HRL Laboratories, Inc. ( Malibu, CA ) | HRS Co. Ltd.( Seoul ) |
| HR3D PTY LTD ( Kent Town, AU ) | HRL Laboratories, LLC | HRS Co. Ltd. ( Seoul, KR ) |
| Hradil; George ( Glocester, RI ) | HRL LABORATORIES, LLC ( Lexington, MA ) | HRS Spiratube S.L.( Murcia ) |
| HRB, L.L.C. ( Tempe, AZ ) | HRL Laboratories, LLC ( Mailbu, CA ) | HRS SPIRATUBE, S.L. ( Murcia, ES ) |
| HRC Products ( Pflugerville, TX ) | HRL Laboratories, LLC ( Malibu, CA ) | Hrsel Karel( Prague ) |
| HRC, Inc. ( Indianapolis, IN ) | HRL Laboratories, LLC ( Malibu Canyon, CA ) | |
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