Business & Finance Abbreviations and Acronyms

1. PTO
   Please Turn Over
2. PTO
   Public Telecommunications Operator
3. PTO
   Power Take Off Unit
4. PTO
   U.S. Patent and Trademark Office
5. PTO
   Publishing Technology Plc (London Stock Exchange [LSE])
6. PTO
   Pareto Corporation
7. PTP
   Palau Trans Pacific Airline
8. PTP
   Publicly Traded Partnership
9. PTP
   Peru Trade Promotion
10. PTPE
    Price-To-Peak Earnings
11. PTQ
    Port Townsend Airways
12. PTQ
    Petaquilla Minerals Ltd. (Toronto Stock Exchange [TSX])
13. PTR
    Printer
14. PTR
    Partnership
15. PTR
    Professional Tax Receipt
16. PTR
    Petroneft Resources Plc (London Stock Exchange [LSE])
17. PTR
    Port Terminal Railroad of South Carolina
18. PTRA
    Port of Houston Terminal RR Association
19. PTRC
    Portland Terminal of Oregon
20. PTRC
    Property Tax Reduction Consultants P T R C

Last updated: August 31, 2021 — Total entries: 49,535