Real world company prefixes

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M n O P Q R S T U V W X Y Z Ø
S& S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ
SP& SPA SPB SPC SPD SPE SPF SPG SPH SPI SPJ SPK SPL SPM SPN SPO SPP SPQ SPR SPS SPT SPU SPV SPW SPX SPY SPZ
SPAA SPAB SPAC SPAD SPAE SPAF SPAG SPAH SPAI SPAK SPAN SPAP SPAS SPAX SPAZ
1 SPA Sierra Pacific Airlines, Inc. IATA: SI, Callsign: Sierra Pacific, Designator SI* reinstated by IATA USA AVCODES
2 SPA Sierra Pacific Airlines     ICAO1
3 SPA SIERRA PACIFIC TOURS     PWRC
4 SPA SIERRA PACIFIC TOURS     SCAC4
5 SPA Spanish Army   E TRAFFIC
6 SPAA SERNA PEREZ, ADAN     SCAC4
7 SPAB SPORTS ASSOCIATED INC     SCAC4
8 SPAC SPACE AGE FUEL INC     SCAC4
9 SPAD SUPREME ADVANTAGE     SCAC4
10 SPAD Szczecińskie Przedsiębiorstwo Autobusowe Dąbie   PL TRAFFIC
11 SPAE SPRING CREEK HB INC     SCAC4
12 SPAF SPARKLING SNOW INC     SCAC4
13 SPAF Spanish Air Force Aeronáutica Militar E TRAFFIC
14 SPAG SPRINGLAND MANUFACTURING     SCAC4
15 SPAG SPITZKE AG   DE VKM
16 SPAH SPARROW SHIPPING LLC     SCAC4
17 SPAI SPAIN'S TRANSFER, INC     SCAC1
18 SPAI SPAINS TRANSFER INC     SCAC4
19 SPAK Szczecińskie Przedsiębiorstwo Autobusowe Klonowica   PL TRAFFIC
20 SPANG Omnibus-Unternehmen Johann Spangler In the AVV: Augsburger Verkehrs- und Tarifverbund D TRAFFIC
21 SPANT Spangler Touristik   D TRAFFIC
22 SPAP SIMPLICITY AIR LTD     SCAC4
23 SPAS SANDA PASTRIES INC     SCAC4
24 SPAX Shreveport Producing & Refining Corp. 7/1923   NAKINA
25 SPAX Shreveport-El Dorado Pipe Line Co., Inc. 7/1930   NAKINA
26 SPAX Spartan Refining Co., Inc. 7/1932-7/1935   NAKINA
27 SPAX Atlas Pipe Line Corp. 7/1937-4/1938   NAKINA
28 SPAX Southeastern Pennsylvania Transportation Authority added 10/1984; eliminated 4/1990; 1/1994-7/2005 (not listed)   NAKINA
29 SPAX Atlas Pipeline Corp. Apr-38   NRHS
30 SPAX Southeastern Pennsylvania Transportation Authority added 10/84; eliminated 4/90; 1/94-7/2000   NRHS
31 SPAX *ATLAS PIPE LINE CO. [SPARTAN REFINING CO., INC.; SHREVEPORT-EL DORADO PIPE LINE CO.; SHREVEPORT PRODUCING & REFINING CORP.]     PWRC
32 SPAX +SOUTHEASTERN PENNSYLVANIA TRANSPORTATION AUTHORITY (SEPTA)     PWRC
33 SPAX Southeastern Pennsylvania Transportation Authority (SEPTA)     RSRV
34 SPAX SOUTHEASTERN PENNSYLVANIA TRANSPORT     SCAC4
35 SPAZ SPANISH LINES     PWRC
36 SPAZ Spanish Lines     RSRV
37 SPAZ SPANISH LINES     SCAC4