| CTR | | Centrica PLC | Single Stock Options | IFLO | |
| CBO | | Close Brothers Group | Single Stock Options | IFLO | |
| CL | | Coca-Cola HBC AG | Single Stock Options | IFLO | |
| 8C9 | | Coinbase Global - STND Future | Mini Stock Futures | IFLO | |
| CPG | | Compass Group PLC | Single Stock Options | IFLO | |
| 8W9 | | CoreWeave - STND Future | Mini Stock Futures | IFLO | |
| CRM | | CRH PLC (UK) | Single Stock Options | IFLO | |
| CD5 | | Croda International Plc | Single Stock Options | IFLO | |
| 8R9 | | CrowdStrike Holdings Inc - STND Future | Mini Stock Futures | IFLO | |
| DIX | | Currys plc | Single Stock Options | IFLO | |
| CC5 | | DCC Plc | Single Stock Options | IFLO | |
| DER | | Deliveroo Holdings plc | Single Stock Options | IFLO | |
| GNS | | Diageo PLC | Single Stock Options | IFLO | |
| 8GS | | Diageo plc Mini | Mini Single Stocks | IFLO | |
| DLE | | Direct Line Group PLC | Single Stock Options | IFLO | |
| DWL | | Dowlais Group Plc | Single Stock Options | IFLO | |
| DRO | | Dr Martens Plc | Single Stock Options | IFLO | |
| DRQ | | Drax Group Plc (Std Option/Amer/Dlv) | Single Stock Options | IFLO | |
| EZJ | | Easyjet PLC | Single Stock Options | IFLO | |
| 8EJ | | EasyJet plc Mini | Mini Single Stocks | IFLO | |
| LDB | | Entain plc | Single Stock Options | IFLO | |
| EXP | | Experian PLC | Single Stock Options | IFLO | |
| WSY | | Ferguson Plc | Single Stock Options | IFLO | |
| PP4 | | Flutter Entertainment Plc | Single Stock Options | IFLO | |
| 8PP | | Flutter Entertainment Plc (LSE) Mini | Mini Single Stocks | IFLO | |
| SI | | Frasers Group plc | Single Stock Options | IFLO | |
| FRN | | Fresnillo PLC | Single Stock Options | IFLO | |
| XZ | | FTSE 100 Dividend - Stnd Index Future | FTSE Indices | IFLL | |
| UKG | | FTSE 100 ESG Risk Adjusted Index Future | FTSE Indices | IFLL | |
| Z | | FTSE 100 Index Future | FTSE Indices | IFLL | |
| ESX | | FTSE 100 Index Options | FTSE Indices | IFLO | |
| FLX | | FTSE 100 Index Weekly Flex Options | FTSE Indices | IFLO | |
| FWX | | FTSE 100 Total Return Future | FTSE Indices | IFLL | |
| Y2 | | FTSE 250 Index Future | FTSE Indices | IFLL | |
| YFS | | FTSE 250 Index Options | FTSE Indices | IFLO | |
| UKS | | FTSE All-Share ESG Risk Adjusted Index Future | FTSE Indices | IFLL | |
| SKO | | FTSE South Korea RIC Capped Net Tax Index Future (USD) | MSCI Indices | IFUS | |
| GL | | Glencore Plc | Single Stock Options | IFLO | |
| 8GL | | Glencore plc Mini | Mini Single Stocks | IFLO | |
| GSK | | GSK Plc | Single Stock Options | IFLO | |
| 8GK | | GSK plc Mini | Mini Single Stocks | IFLO | |
| HAE | | Haleon Plc | Single Stock Options | IFLO | |
| HM5 | | Halma Plc | Single Stock Options | IFLO | |
| HMS | | Hammerson PLC | Single Stock Options | IFLO | |
| HBS | | Harbour Energy Plc (Std Option/Amer/Dlv) | Single Stock Options | IFLO | |
| HIL | | Hikma Pharmaceuticals Plc (Std Option/Amer/Dlv) | Single Stock Options | IFLO | |
| HSB | | HSBC Holdings PLC | Single Stock Options | IFLO | |
| 8HC | | HSBC Holdings plc Mini | Mini Single Stocks | IFLO | |
| IMI | | IMI PLC | Single Stock Options | IFLO | |
| IMP | | Imperial Brand PLC | Single Stock Options | IFLO | |