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10-K - FORM 10-K - ACUITY BRANDS INCg24987e10vk.htm
EX-24 - EX-24 - ACUITY BRANDS INCg24987exv24.htm
EX-23 - EX-23 - ACUITY BRANDS INCg24987exv23.htm
EX-12 - EX-12 - ACUITY BRANDS INCg24987exv12.htm
EX-31.B - EX-31.B - ACUITY BRANDS INCg24987exv31wb.htm
EX-32.A - EX-32.A - ACUITY BRANDS INCg24987exv32wa.htm
EX-32.B - EX-32.B - ACUITY BRANDS INCg24987exv32wb.htm
EX-31.A - EX-31.A - ACUITY BRANDS INCg24987exv31wa.htm
EXHIBIT 21
LIST OF SUBSIDIARIES
ACUITY BRANDS, INC.
As of August 31, 2010
         
        State or Other
        Jurisdiction of
        Incorporation or
Subsidiary or Affiliate   Principal Location   Organization
 
       
ABL IP Holding LLC
  Atlanta, Georgia   Georgia
 
       
Acuity Brands Lighting (Hong Kong) Ltd.
  Hong Kong   Hong Kong
 
       
Acuity Insurance (Bermuda) Ltd.
  Hamilton, Bermuda   Bermuda
 
       
Acuity Brands Lighting, Inc.
  Atlanta, Georgia   Delaware
 
       
Acuity Brands Lighting Mexico, S. de R.L. de C.V.
  Monterrey, Nuevo Leon   Mexico
 
       
Acuity Mexico Holdings, LLC
  Atlanta, Georgia   Delaware
 
       
Ai Rui Di Trading (Shanghai) Co. Ltd.
  Shanghai   Shanghai
 
       
C&G Carandini SA
  Barcelona, Spain   Spain
 
       
Castlight de Mexico, S.A. de C.V.
  Matamoros, Tamaulipas   Mexico
 
       
Holophane S.A. de C.V.
  Tultitlan, Mexico City   Mexico
 
       
Holophane Alumbrado Iberica S.r.l.
  Barcelona, Spain   Spain
 
       
Acuity Brands Lighting Canada, Inc.
  Richmond Hill, Ontario   Canada
 
       
Holophane Europe Ltd.
  Milton Keynes, England   United Kingdom
 
       
Holophane Lichttechnik GmbH
  Düsseldorf, Germany   Germany
 
       
Holophane Lighting Ltd.
  Milton Keynes, England   United Kingdom
 
       
HSA Acquisition Corporation
  Atlanta, Georgia   Ohio
 
       
ID Limited
  Douglas, Isle of Man   Isle of Man
 
       
Luxfab Ltd.
  Milton Keynes, England   United Kingdom
 
       
Acuity Brands Technology Services, Inc.
  Atlanta, Georgia   Delaware
 
       
Sensor Switch (Canada) Holdings, Inc.
  Wallingford, Connecticut   Connecticut