| HK Biotech Co., Ltd.( Gyeongsangnam-Do ) | HKX Inc. ( Monree, WA ) | HL OPERATING CORP. ( LEBANON, TN ) |
| HK E-CAR CO., LTD. ( Seoul, KR ) | HL China( Hu Ko Hsiang Hsin Chu Hsian ) | HL Planartechnik GmbH ( Dortmund, DE ) |
| HK Fiber Systems LLC | HL China Corporation( Hu Ko Hsiang Hsin Chu Hsien ) | HL Tooth Co. ( Tulsa, OK ) |
| HK Marketing LC ( American Fork, UT ) | HL Copr | HL Tooth Company ( Tulsa, OK ) |
| HK Medical Technologies, Inc. ( San Antonio, TX ) | HL Copr( CO ) | HL&H Timber Products |
| HK Pharmaceuticals, Inc. ( San Diego, CA ) | HL CORP (SHEN ZHEN) ( SHENZHEN, CN ) | Hlavin Industries, Ltd. |
| HK Ruokatalo OYJ( Vantaa ) | HL Corporation( Baoan District ) | HLC Efficiency Products LLC ( Seattle, WA ) |
| HKB Institute, LLC. ( Los Angeles, CA ) | HL Corporation( Hsin Chu Hsien ) | HL-Display AB( Skarpnack ) |
| HKH DIELECTRIC, LLC ( Glennville, GA ) | HL Corporation ( Santa Fe Springs, CA ) | HLLB, LLC |
| HKK Hanseatisches Kreativ Kontor Gesellschaft fur Entwicklung und ( Hamburg, DE ) | HL Corporation( Shenzhen ) | HLLB, LLC ( Minnetonka, MN ) |
| HKM Corporation ( Plover, WI ) | HL Display AB | HLM Sales, Inc. ( Barrington, IL ) |
| HKN Associates, LLC ( Snellville, GA ) | HL Display AB ( SE-128 34 Skarpnack, SE ) | HL-PLANAR TECHNIK GMBH ( 44227 DORTMUND, DE ) |
| HK-Plastics B.V. ( Oldenzaal, NL ) | HL Display AB( Skarpnack ) | HLR, Inc. ( Pueblo, CO ) |
| HKR Sensorsysteme GmbH( Munich ) | HL DISPLAY AB ( Skarpnack, SE ) | HLT Domestic IP LLC ( Beverly Hills, CA ) |
| HKS Co. Ltd.( Fujinomiya ) | HL Display AB.( Skarpnack ) | Hltachi, Ltd. ( Tokyo, JP ) |
| HKS CO., LTD. | HL DISTRIBUTION COMPANY ( Las Vegas, NV ) | |
| HKS Co., Ltd.( Shizuoka ) | HL Distribution Company ( Vancouver, CA ) | |
|