Abbreviations beginning with a

ACHAAfrican Canadian Heritage Association (Toronto, Ontario, Canada)
Miscellaneous

ACHAAllegheny County Housing Authority (Pittsburgh, PA)
Miscellaneous

ACHAAmerican Catholic Historical Association
Miscellaneous » Unclassified

ACHAAmerican Catholic Historical Association (Washington, DC)
Miscellaneous

ACHAAmerican Collegiate Hockey Association
Miscellaneous » Unclassified

ACHAAmerican Collegiate Horsemen's Association
Miscellaneous » Unclassified

ACHAAmerican Coon Hunters Association
Miscellaneous » Unclassified

ACHAAmerican Cutting Horse Association
Miscellaneous » Unclassified

ACHAApplied and Computational Harmonic Analysis
Miscellaneous » Unclassified

ACHAAssociation for Communal Harmony in Asia
Miscellaneous » Unclassified

ACHAAmerican Collegiate Hockey Association
Sports » Hockey

ACHAAmerican Coon Hunters Association
Sports » Hunting

ACHACAboriginal Cultural Heritage Advisory Committee
Business » Advisory

ACHACAboriginal Cultural Heritage Advisory Committee
Community » Committees

ACHBEAssociation of Canadian Home-Based Education
Miscellaneous

ACHCAccess Community Homebuyer Center
Business » Companies & Firms

ACHCActon Community Housing Corporation
Business » Companies & Firms

ACHCAmerican Capital Holdings, Inc.
Business » NASDAQ Symbols

ACHCArlandria Chirilagua Housing Cooperative
Business » Companies & Firms

ACHCASRC Construction Holding Company
Business » Companies & Firms