Abbreviations beginning with a

ACENAudio Communication Entertainment Navigation
Miscellaneous » Automotive

ACENAssembly of Captive European Nations
Regional » European

ACEnetAtlantic Computational Excellence Network (High Performance Computing network in Canada)
Community

ACEnetAppalachian Center for Economic Networks
Miscellaneous

ACENTAlaska Center for Ear Nose and Throat
Regional » Alaska

ACENTAlaska Center for Ears Nose and Throat
Regional » Alaska

ACENTOAnimal Care and Equine National Training Organization
Medical » Veterinary

ACENVOAssociation of Chief Executives of National Voluntary Organisations
Miscellaneous

ACEOAdditional Chief Executive Officer (corporate title)
Business

ACEOArt Cards, Editions and Originals
Business

ACEOArtist Cards Editions and Originals
Community » Art

ACEOAssociation of Caribbean Election Organizations
Community » Associations

ACEOAssociation of Caribbean Electoral Organizations
Community » Associations

ACEOArts Council of East Orange
Governmental » Council

ACEOAssistant Chief Education Officer (US NASA)
Governmental

ACEOArt Card Editions and Originals
Miscellaneous » Unclassified

ACEOArt Cards Editions and Originals
Miscellaneous » Unclassified

ACEOArt Cards Editions Originals
Miscellaneous » Unclassified

ACEOArtist Cards Editions and Originals
Miscellaneous » Unclassified

ACEOAssistant Chief Engineering Officer (Star Trek)
Miscellaneous