| HFT | Hai Fu Tong 
| Others |
| HFT | Hammerfest, Norway
| Others |
| HFT | Hands Free Telephone
| Others |
| HFT | Happy Fun Time
| Others |
| HFT | Haq Foundation Trust
| Others |
| HFT | Harbor Freight and Tool
| Others |
| HFT | Harbor Freight Tools
| Others |
| HFT | Hardware Fault Tolerance
| Others |
| HFT | Hartford Federation of Teachers
| Others |
| HFT | Harvard Fall Tournament
| Others |
| HFT | Harvard Family Team
| Others |
| HFT | Have Fun Today
| Others |
| HFT | HDLC Frame Transceiver
| Others |
| HFT | Headquarters, FDA Toxicology; mail code for National Center for Toxicological Research
| Others |
| HFT | Headquarters, Force Tracking
| Others |
| HFT | Health Flexibilty and Trust
| Others |
| HFT | Heavy Flavor Tracker
| Others |
| HFT | Henry F Teichmann
| Others |
| HFT | Hepatic Function Test
| Others |
| HFT | High Fidelity Transfer
| Others |
| HFT | High Frequency Teleseismic
| Others |
| HFT | High Frequency Trader
| Others |
| HFT | High Frequency Traders
| Others |
| HFT | High Frequency Trading
| Others |
| HFT | high frequency trading High frequency trading
| Others |
| HFT | High Frequency Training
| Others |
| HFT | High Frequency Turning
| Others |
| HFT | High Function Terminal
| Others |
| HFT | Horizontal Flight Test
| Others |
| HFT | Hot Fix Transparent
| Others |
| HFT | Hot Fudge Tundae
| Others |
| HFT | Houston Federation of Teachers
| Others |
| HFT | Human Factors in Telecommunication
| Others |
| HFT | Human Factors Test
| Others |
| HFT | Human Fitting Transmission
| Others |
| HFT | Humphrey Field Test
| Others |
| HFT | Huntingdon Fusion Techniques
| Others |
| HFT | mail code for NCTR (National Center for Toxicology Research)
| Others |