| 1 | RNL | Serendib Express (Pvt) Ltd. | IATA: QL, Callsign: Serendib, Name changed to Aero Lanka (Pvt) Ltd. | CL | AVCODES |
| 2 | RNLA | ROADMASTERS NATIONAL LLC | | | SCAC4 |
| 3 | RNLAF | Koninklijke Luchtmacht (Royal Netherlands Air Force) | | NL | TRAFFIC |
| 4 | RNLC | R & L CARTAGE AND SONS INC | | | SCAC3 |
| 5 | RNLC | RANCHO EL RINCON | | | SCAC4 |
| 6 | RNLD | RINALDI | | | SCAC4 |
| 7 | RNLE | RANDALL LUMBER & EQUIMENT | | | SCAC3 |
| 8 | RNLG | RIVERSIDE NAVIGATION LTD | | | SCAC3 |
| 9 | RNLG | RENNY LOGISTICS INC | | | SCAC4 |
| 10 | RNLI | R & L EXPRESS INC | | | SCAC3 |
| 11 | RNLI | RANDYS LIVESTOCK INC | | | SCAC4 |
| 12 | RNLK | R & L TRUCKING INC | | | SCAC3 |
| 13 | RNLK | RANCOURT, LAURENT TRUCKING INC | | | SCAC4 |
| 14 | RNLL | RANDALL TRUCKING INC | | | SCAC4 |
| 15 | RNLM | R & A LTL UNLIMITED INC | | | SCAC3 |
| 16 | RNLN | RONLIN TRANSPORT INC | | | SCAC3 |
| 17 | RNLO | R&L TRANSFER, INC | | | SCAC3 |
| 18 | RNLO | R & L TRANSFER INC | | | SCAC4 |
| 19 | RNLS | R & L TRANSFER & STORAGE CO INC | | | SCAC3 |
| 20 | RNLS | R & L TRANSFER AND STORAGE CO INC | | | SCAC4 |
| 21 | RNLT | R & L TRUCKING & CONTRACTING | | | SCAC3 |
| 22 | RNLV | RESTON LIMOUSINE AND TRAVEL | | | SCAC4 |
| 23 | RNLW | R & L WAREHOUSE DISTRIBUTION SERVIC | | | SCAC4 |
