| Subsidiary or Affiliate | Principal Location | State or Other Jurisdiction of Incorporation or Organization | ||||||||||||
| A to Z Manufacturing LLC | Tucson, Arizona | Arizona | ||||||||||||
| AB Netherlands Holdings B.V. | Netherlands | Netherlands | ||||||||||||
| ABL IP Holding LLC | Atlanta, Georgia | Georgia | ||||||||||||
| Acuity Aviation LLC | Atlanta, Georgia | Georgia | ||||||||||||
| Acuity Brands Insurance (Bermuda) Ltd. | Hamilton, Bermuda | Bermuda | ||||||||||||
| Acuity Brands Lighting, Inc. | Atlanta, Georgia | Delaware | ||||||||||||
| Acuity Brands Lighting Canada, Inc. | Markham, Ontario | Canada | ||||||||||||
| Acuity Brands Lighting (Hong Kong) Limited | Hong Kong | Hong Kong | ||||||||||||
| Acuity Brands Lighting de Mexico, S. de R.L. de C.V. | Monterrey, Nuevo Leon | Mexico | ||||||||||||
| Acuity Brands Mexico Holdings II LLC | Atlanta, Georgia | Delaware | ||||||||||||
| Acuity Brands Netherlands B.V. | Eindhoven, the Netherlands | Netherlands | ||||||||||||
| Acuity Brands Services, Inc. | Atlanta, Georgia | Delaware | ||||||||||||
| Acuity Brands Technology Services, Inc. | Atlanta, Georgia | Delaware | ||||||||||||
| Acuity Intelligent Spaces UK Limited | United Kingdom | United Kingdom | ||||||||||||
| Acuity Mexico Holdings, LLC | Atlanta, Georgia | Delaware | ||||||||||||
| Acuity Trading (Shanghai) Co. Ltd. | Shanghai, People's Republic of China | People's Republic of China | ||||||||||||
| Amerillum, LLC | Atlanta, Georgia | California | ||||||||||||
| Arizona (Tianjin) Electronics Products Trade Co., Ltd | Tianjin, People's Republic of China | People's Republic of China | ||||||||||||
| Arizona Trading Company Limited | Hong Kong | Hong Kong | ||||||||||||
| Castlight de Mexico, S.A. de C.V. | Matamoros, Tamaulipas, Mexico | Mexico | ||||||||||||
| Distech Controls Inc. | Brossard, Quebec, Canada | British Columbia, Canada | ||||||||||||
| Distech Controls Energy Services (Canada) Inc. | Brossard, Quebec, Canada | Quebec, Canada | ||||||||||||
| Distech Controls Energy Services, Inc. | Atlanta, Georgia | Texas | ||||||||||||
| Distech Controls Facility Solutions Inc. | Ottawa, Ontario, Canada | Ontario, Canada | ||||||||||||
| Distech Controls SAS | Brignais, France | France | ||||||||||||
| Distech Controls SAS | Sweden, PE | France | ||||||||||||
| eldoLAB Holding B.V. | Eindhoven, the Netherlands | Netherlands | ||||||||||||
| eldoLED B.V. | Eindhoven, the Netherlands | Netherlands | ||||||||||||
| EXY Poland sp. z o.o. | Warsaw, Poland | Poland | ||||||||||||
| Holophane S.A. de C.V. | Monterrey, Nuevo Leon, Mexico | Mexico | ||||||||||||
| Holophane Europe Ltd. | Milton Keynes, England | United Kingdom | ||||||||||||
| Holophane Lighting Ltd. | Milton Keynes, England | United Kingdom | ||||||||||||
| HSA Acquisition Company, LLC | Atlanta, Georgia | Ohio | ||||||||||||
| ID Limited | Douglas, Isle of Man | Isle of Man | ||||||||||||
| KE2 Therm Solutions, Inc. | Washington, Missouri | Missouri | ||||||||||||
| KE2 Connect, LLC | Washington, Missouri | Missouri | ||||||||||||
| Luminaire LED, LLC | Atlanta, Georgia | Delaware | ||||||||||||
| Luxfab Ltd | Milton Keynes, England | United Kingdom | ||||||||||||
| Rockpile Ventures, Inc. | Seattle, Washington | Delaware | ||||||||||||
| The Luminaires Group Inc. | Montreal, Quebec, Canada | Quebec, Canada | ||||||||||||
| The Luminaires Group U.S.A., LLC | Atlanta, Georgia | Delaware | ||||||||||||