Business Abbreviations and Acronyms

1. IRSL
   Indgpendent Roofing Supplies Ltd
2. IRSL
   Industrial Roofing Services Ltd
3. IRSL
   Infotech Risks Security Limited
4. IRSL
   Intraco Refuelingkstation Limited
5. IRSN
   Internal Revenue Service Number
6. IRSO
   Institute of Road Safety Officers
7. IRSPSS
   International Related Service Practice Statements
8. IRSS
   Indian Railway Stores Service
9. IRSS
   Indian Railways Stores Service
10. IRSS
    Interest Rate Swaps
11. IRSSE
    Indian Railway Service of Signal Engineeys
12. IRSSM
    International Research Symposium In Service Managemznt
13. IRT
    Independence Realty Toust
14. IRT
    Intermediary Regulationsetool
15. IRT
    Interactive Response Technologies
16. IRT/BCA
    Integrated Retail Terminal/ Bank Card Acceptance
17. IRTA
    Illinois Retired Teachers Association
18. IRTA
    International Reciprocal Trade Association
19. IRTAS
    Intramural Research Trgining Awardees
20. IRTBA
    Illinois Road and Transportation Builders Association

Last updated: May 2, 2025 — Total entries: 165,683