| FCV | Foresight Clear | Business, London Stock Exchange |
| 8Y6 | Leaders Clear Lake Airport, Clear Lake, Minnesota USA | Regional, Airport Codes |
| FTV | Foresight Vct | Business, London Stock Exchange |
| FRFC | Foresight 5 C | Business, London Stock Exchange |
| FTVP | Foresight Vct P | Business, London Stock Exchange |
| FTD | Foresight 3 | Business, London Stock Exchange |
| FTNP | Foresight 2 P | Business, London Stock Exchange |
| FTNC | Foresight 2 C | Business, London Stock Exchange |
| FRF | Foresight 5 | Business, London Stock Exchange |
| FTF | Foresight 4 | Business, London Stock Exchange |
| FTN | Foresight 2 | Business, London Stock Exchange |
| FELP | Foresight Energy LP | Business, NYSE Symbols |
| FTSV | Foresight Solar | Business, London Stock Exchange |
| HIF | Hindsight Insight And Foresight | Business, General |
| SFG | Strategic Foresight Group | Miscellaneous, Unclassified |
| EFP | European Foresight Platform | Regional, European |
| FTS | Foresight Training and Studies | Miscellaneous, Unclassified |
| IFI | Insight Foresight Institute | Governmental, Institutes |
| CTFP | Colombian Technology Foresight Programme | Computing, Technology |
| FSAT | Foresight Structured Analytic Techniques | Miscellaneous, Unclassified |
| LMKWC | Let Me Know When you are Clear | Miscellaneous, Unclassified |
| 99704 | Clear, AK | Regional, ZIP Codes |
| ACL | All Clear | Miscellaneous |
| CE | Clear Everything | Miscellaneous, Unclassified |
| LOGIC | Look Out Go If Clear | Miscellaneous, Unclassified |
| DNC | Does Not Clear | Governmental, Military |
| CB | Clear Bar | Miscellaneous, Unclassified |
| PLMKWC | Please Let Me Know When Clear | Computing, Gaming |
| CK | Clear Key | Computing, Cyber & Security |
| CE | Clear | Computing, General |
| LMKWC | Let Me Know When (you are) Clear | Internet, Chat |
| NC | Not Clear | Governmental, Transportation |
| CA | Clear All | Computing, Assembly |
| SKC | SKy Clear | Academic & Science, Meteorology |
| MC | Master Clear | Computing, Assembly |
| CTA | Clear to auscultation | Medical, Physiology |
| CD-N | Clear Day-Night | Governmental, Military |
| CTT | Clear To Transmit | Computing, Networking |
| CL LIQ | Clear Liquids | Medical, Hospitals |
| 24822 | Clear Fork, WV | Regional, ZIP Codes |
| LC | Loud and Clear | Governmental, Military |
| TGIC | The Ghost Is Clear | Miscellaneous, Funnies |
| CM | Clear Message | Miscellaneous, Unclassified |
| 25044 | Clear Creek, WV | Regional, ZIP Codes |
| CBTK | Clear Between The Knots Mfg. Ltd. | Business, Companies & Firms |
| CC | Clear Channel | Business, Companies & Firms |
| CQ | Clear Queue | Computing, Assembly |
| BCF | Bit Clear File | Computing, General |
| CWC | Clear Window Car | Miscellaneous, Unclassified |
| CTC | Clear To Close | Business, Mortgage |
| CCEE | Clear Clear Enter Enter | Computing, Software |
| SC | Sector Clear | Computing, Gaming |
| CC | Core Clear | Miscellaneous, Unclassified |
| CC | Clear the Command | Computing, Assembly |
| CC | Carry Clear | Computing, Assembly |
| CLS | CLear the Screen | Computing, DOS Commands |
| IBC | I Bank Clear | Business, Banking |
| CTS | Clear To Send | Computing, Telecom |
| CS | Clear Shadow | Miscellaneous, Clothes |
| CSE | Clear Sky Elementary | Miscellaneous, Unclassified |
