Abbreviations beginning with a

APTHAllowances Personal to Holder
Miscellaneous » Unclassified

APTH.PKAmerican Power Technology, Inc.
Business » NASDAQ Symbols

APTHCAsia-Pacific Travel Health Conference
Miscellaneous

APTHSAdvanced Physical Therapy and Health Services, LLC (Park Ridge, Illinois)
Miscellaneous

APTHSAsia Pacific Travel Health Society
Miscellaneous

APTIAir Pollution Training Institute
Academic & Science

APTIAssociation for Psychological Type International
Academic & Science » Psychology

APTIAssociation of Pharmaceutical Teachers of India (est. 1966; Bangalore, India)
Academic & Science

APTIAccelerated Performance Technology International
Business » Companies & Firms

APTIAccess Physical Therapy, Inc.
Business » Companies & Firms

APTIAdvanced Power Technologies Inc.
Business » Companies & Firms

APTIAdvanced Power Technology, Inc. (Setauket, NY)
Business

APTIAlaska Public Telecommunications, Inc
Business » Companies & Firms

APTIAmerican Post Tension, Inc. (formerly Magic Communications, Inc.; pay phones)
Business

APTIApplied Petroleum Technology, Inc.
Business » Companies & Firms

APTIARCO (Atlantic Richfield Oil Company) Power Technologies, Inc.
Business

APTIAssociation For Preservation Technology International
Community » Associations

APTIAssociation of Pharmaceutical Teachers of India
Community » Associations

APTIAssociation of Principals of Technical Institutions
Community » Educational