| 1 | NV | Iranian Naft Airlines | ICAO: IRG, Callsign: Naft, Name changed to Karun Airlines in September 2017. | IR | AVCODES |
| 2 | NV | Nakanihon Airlines Co. Ltd. | Name changed to Air Central Co., Ltd. | J | AVCODES |
| 3 | NV | NTW Air | ICAO: NWT, Callsign: Territorial, Name changed to NWT Air. Air Canada Connector | CDN | AVCODES |
| 4 | NV | Northern Executive Aviation Ltd. | ICAO: NEX, Callsign: Neatex, Designator NV recalled by IATA | GB | AVCODES |
| 5 | NV | NWT Air | ICAO: NWT, Callsign: Territorial, Designator NV recalled by IATA. Name changed from NTW Air / Air Canada Connector | CDN | AVCODES |
| 6 | NV | Air Central Co., Ltd. | Designator NV reinstated by IATA. Name changed from Nakanihon Airlines Co. Ltd | J | AVCODES |
| 7 | NV | Air Central Co., Ltd. | ICAO: CRF, Callsign: Air Central, Founded on 12 May 1988. Ceased operations on 01 October 2010. | J | AVCODES |
| 8 | NV | Karun Airlines | ICAO: KRU, Callsign: Karun, IATA Prefix: 346, Name changed from Iranian Naft Airlines in September 2017. | IR | AVCODES |
| 9 | NV | Newaukum Valley R.R. Co. | 7/1923-1/1941 | | NAKINA |
| 10 | NV | Newaukum Valley R.R. Co. | Apr-38 | | NRHS |
| 11 | NV | NEWAUKUM VALLEY RAILROAD CO. | | | PWRC |
| 12 | NVA | Nile Valley Aviation Company | | ET | AVCODES |
| 13 | NVA | Aeroclub de Albacete | | E | AVCODES |
| 14 | NVA | Nile Valley Aviation Company | | | ICAO1 |
| 15 | NVA | | | DDR | TRAFFIC |
| 16 | NVAA | NILSON VAN & | | | SCAC4 |
| 17 | NVAB | NAVIERA ALBATROS, S A | | | SCAC3 |
| 18 | NVAC | NOVACOR LTD | | | SCAC3 |
| 19 | NVAC | NOVACOR LTD | | | SCAC4 |
| 20 | NVAD | NOVA DELIVERY INC | | | SCAC3 |
| 21 | NVAD | NOVOSAD ENTERPRISES INC | | | SCAC4 |
| 22 | NVAE | NOVA AMERICA LINE | | | SCAC3 |
| 23 | NVAF | NOVA AUTO CARRIERS | | | SCAC4 |
| 24 | NVAG | Nordfriesische Verkehrsbetriebe AG | Niebüll | D | privat-bahn.de |
| 25 | NVAG | Nordfriesische Verkehrsbetriebe | | D | TRAFFIC |
| 26 | NVAK | NOVAK TRUCK LINES | | | SCAC4 |
| 27 | NVAM | NATIVE AMERICAN TRUCKING COMPANY IN | | | SCAC3 |
| 28 | NVAM | NAVALMAR (UK) LTD | | | SCAC4 |
| 29 | NVAN | NVA TRANSPORTATION INC | | | SCAC3 |
| 30 | NVAO | NAVASOTA OIL CO INC | | | SCAC4 |
| 31 | NVAR | NAVIERAS ARGENTINAS S A | | | SCAC3 |
| 32 | NVAS | NAVIERA AMURA S A | | | SCAC3 |
| 33 | NVAS | NORTHWEST TRAILER SALES & SERVICE I | | | SCAC4 |
| 34 | NVAT | NOVA TRANSPORTATION INC | | | SCAC3 |
| 35 | NVAY | NOVA ANALYTICAL SYSTEMS INC | | | SCAC4 |
| 36 | NVBC | NILSON VAN & STORAGE (CHARLESTON OF | | | SCAC4 |
| 37 | NVBT | NVB TRANSPORT INC | | | SCAC4 |
| 38 | NVC | Nav Canada | Callsign: Nav Can, | CDN | AVCODES |
| 39 | NVC | NAV CANADA | | | ICAO1 |
| 40 | NVCC | NORTH VALLEY CONSTRUCTION COMPANY I | | | SCAC3 |
| 41 | NVCC | NEWVILLE CELEBRATION CANDLES INC | | | SCAC4 |
| 42 | NVCD | NV CMB S A | | | SCAC3 |
| 43 | NVCD | NOVAMAC INDUSTRIES INC | | | SCAC4 |
| 44 | NVCF | NOVA CONTAINER FREIGHT STATION, H. Rauvel, INC | | | SCAC3 |
| 45 | NVCG | NEVADA CARGO | | | SCAC4 |
| 46 | NVCH | NOVA CHARTER MOTOR COACHES INC | | | SCAC3 |
| 47 | NVCL | NAVTRANS CONTAINER LINES INC | | | SCAC3 |
| 48 | NVCN | NAVIERA COMMERCIAL NAYLAMP S A | | | SCAC3 |
| 49 | NVCO | NOVCO LOGISTICS INC | | | SCAC4 |
| 50 | NVCP | NVC XPRESS SERVICE | | | SCAC3 |
| 51 | NVCP | NVC EXPRESS/NVC DIRECT | | | SCAC4 |
| 52 | NVCS | NAVIERA CONO SUR S A | | | SCAC3 |
| 53 | NVCU | NAVIERA CONSOLIDADA, S.A. (NAVICON) | | | SCAC3 |
| 54 | NVCX | Nevada Cement Co. | added 7/1995; eliminated 1/1997; 7/2000-7/2005 (not listed) | | NAKINA |
| 55 | NVCX | Nevada Cement Co. | added 7/95; eliminated 1/97; 7/2000 | | NRHS |
| 56 | NVCX | NEVADA CEMENT COMPANY | | | PWRC |
| 57 | NVCX | Nevada Cement | | | RSRV |
| 58 | NVD | Air Aland | IATA: 9N, Callsign: Nordwind, | FIN | AVCODES |
| 59 | NVD | Joint Stock Company Avion Express | IATA: X9, Callsign: Nordvind, | LT | AVCODES |
| 60 | NVD | Nordic Solutions | | | ICAO1 |
| 61 | NVDA | NEVADA TRANSPORTATION GROUP INC | | | SCAC3 |
| 62 | NVDD | NAVAJO EXPRESS INC (DIGBY DRY VAN) | | | SCAC4 |
| 63 | NVDI | NOVID INC | | | SCAC4 |
| 64 | NVDP | NAVIERA DEL PACIFICO C A | | | SCAC3 |
| 65 | NVDP | NAUD, PASCAL | | | SCAC4 |
| 66 | NVDT | NEVADA TRANSFER | | | SCAC3 |
| 67 | NVDT | NUOVA DISTRIBUTION USA LLC | | | SCAC4 |
| 68 | NVEC | NASHOBA VALLEY EXPRESS CO INC | | | SCAC4 |
| 69 | NVEL | NOVA EXPRESS LINE | | | SCAC3 |
| 70 | NVEL | NOVA EXPRESS | | | SCAC4 |
| 71 | NVEM | NAVIERA MONTEALBAN S.A. DE C.V. | | | SCAC3 |
| 72 | NVEU | NAVITEC SRL | | | SCAC4 |
| 73 | NVFC | NEVADA FREIGHT CONSOLIDATORS | | | SCAC3 |
| 74 | NVFE | NAVIFLET S A DE C V | | | SCAC4 |
| 75 | NVFL | NAVIFRUIT LTD LIBERIA | | | SCAC4 |
| 76 | NVFR | NOVAK FREIGHT SYSTEM INC | | | SCAC3 |
| 77 | NVFS | NEVADA FREIGHT SERVICE INC | | | SCAC3 |
| 78 | NVFS | NEVADA FREIGHT INC | | | SCAC4 |
| 79 | NVFT | NAVIERA F TAPIAS S A | | | SCAC3 |
| 80 | NVFT | NAVIERA F TAPIAS S A | | | SCAC4 |
| 81 | NVG | Novgorod Air Enterprise | Callsign: Sadko Avia, | RUS | AVCODES |
| 82 | NVG | Novogorod Air Enterprise | | | ICAO1 |
| 83 | NVG | NVG Omnibus-Betriebsgesellschaft mbH | | D | TRAFFIC |
| 84 | NVGA | NAVIGATOR TRANSPORT | | | SCAC4 |
| 85 | NVGE | NAVIGATORS EXPRESS INC | | | SCAC4 |
| 86 | NVGL | NAVIGATOR LINE INC | | | SCAC3 |
| 87 | NVGL | NAVIGATIONAL LOGISTICS INC | | | SCAC4 |
| 88 | NVGQ | NAVIGATION INC | | | SCAC4 |
| 89 | NVGS | Neunkircher Verkehrs-Gesellschaft | | D | TRAFFIC |
| 90 | NVGT | NEVADA GOLDEN TOUR INC | | | SCAC3 |
| 91 | NVGT | NAVIGATION DESGAGNES INC | | | SCAC4 |
| 92 | NVGU | NOVA GAS TECHNOLOGIES,INC | | USA | BIC |
| 93 | NVGU | Nova Gas Technologies,Inc | | | RSRV |
| 94 | NVGW | NAVIGATOR WIRELINE SERVICE INC | | | SCAC4 |
| 95 | NVH | Nahverkehr Hohenlohekreis | | D | TRAFFIC |
| 96 | NVHA | NAVIOS HANDYBULK, INC | | | SCAC4 |
| 97 | NVHI | NIEVES, HECTOR I TRANSPORT | | | SCAC3 |
| 98 | NVHR | NIEVES HERMANOS INC | | | SCAC3 |
| 99 | NVHR | NIEVES HERMANOS INC | | | SCAC4 |
| 100 | NVHS | NAVIERA HUMBOLDT SA | | | SCAC3 |
