 HICL Infrastructure plc | HICL | GB00BJLP1Y77 | |
| Hidong Estate plc | HID | GB0004251863 | |
| Highway Capital plc | HWC | GB0008579384 | |
 Hikma Pharmaceuticals plc | HIK | GB00B0LCW083 | |
 Hill & Smith plc | HILS | GB0004270301 | |
 Hilton Food Group plc | HFG | GB00B1V9NW54 | |
 Hiscox Ltd | HSX | BMG4593F1389 | |
 Hochschild Mining plc | HOC | GB00B1FW5029 | |
 Hollywood Bowl Group PLC | BOWL | GB00BD0NVK62 | |
 Home Reit plc | HOME | GB00BJP5HK17 | |
| Hong Kong Land Holdings Ld | HKLB | BMG4587L1090 | |
| Hong Kong Land Holdings Ld | HKLD | BMG4587L1090 | |
 Hong Kong Land Holdings LD | HKLJ | BMG4587L1090 | |
 Hostelworld Group plc | HSW | GB00BYYN4225 | |
 Hot Rocks Investments plc | HRIP | GB00B1WV3198 | |
 Howden Joinery Group plc | HWDN | GB0005576813 | |
 HRC World Plc | HRC | GB00BZ3CDY20 | |
 HSBC Holdings plc | HSBA | GB0005405286 | |
 Huddled Group PLC | HUD | GB00BD5JRP64 | |
 Hunting plc | HTG | GB0004478896 | |
| Hutchmed (China) Limited | HCM | KYG4672N1198 | |
 Hvivo plc | HVO | GB00B9275X97 | |
 Hwange Colliery Company Limited | HWA | ZW0009011934 | |
 Hydro Hotel Eastbourne plc | HYDP | GB0004495403 | |
 Hydrogen Utopia International PLC | HUI | GB00BMFR8J48 | |
 Ibstock plc | IBST | GB00BYXJC278 | |
 ICFG Limited | ICFG | GG00BPGZTM87 | |
 ICG Enterprise Trust plc | ICGT | GB0003292009 | |
| ICG plc | ICG | GB00BYT1DJ19 | |
 ICG-Longbow Senior Secured UK Property Debt Investments Limited | LBOW | GG00B8C23S81 | |
 Iconic Labs plc | ICON | GB00BRBJ3P08 | |
 Idox plc | IDOX | GB0002998192 | |
 iFOREX Financial Trading Holdings Ltd. | IFRX | GG00BN7RXN80 | |
 IG Design Group plc | IGR | GB0004526900 | |
 IG Group Holdings plc | IGG | GB00B06QFB75 | |
 Ilika plc | IKA | GB00B608Z994 | |
 Image Scan Holdings plc | IGE | GB0031410581 | |
 Imaging Biometrics Limited | IBAI | JE00BD4H0R42 | |
 IMC Exploration Group plc | IMC | IE00B6WC2H62 | |
 IMI plc | IMI | GB00BGLP8L22 | |
 Immupharma plc | IMM | GB0033711010 | |
 Impax Asset Management Group plc | IPX | GB0004905260 | |
 Impax Environmental Markets plc | IEM | GB0031232498 | |
 Imperial Brands plc | IMB | GB0004544929 | |
 Incanthera plc | INC | GB00BGL7YW15 | |
| Inchcape plc | INCH | GB00B61TVQ02 | |
 India Capital Growth Fund Limited | IGC | GB00B0P8RJ60 | |
 Informa plc | INF | GB00BMJ6DW54 | |
 Ingenta plc | ING | GB00B3BDTG73 | |
| Inqo Investments Limited | INQO | ZAU000014391 | |
 Inspecs Group plc | SPEA | GB00BWGCNB55 | |
| Inspecs Group plc | SPEB | GB00BR1X1X61 | |
 Inspecs Group plc | SPEC | GB00BK6JPP03 | |
 Inspiration Healthcare Group plc | IHC | GB00BXDZL105 | |
 Integrafin Holdings plc | IHP | GB00BD45SH49 | |
 Integrated Diagnostics Holdings plc | IDHC | JE00BLKGSR75 | |
 IntelliAM AI Plc | INT | GB00BR56LJ77 | |
 Intercede Group plc | IGP | GB0003287249 | |
 Intercontinental Hotels Group plc | IHG | GB00BHJYC057 | |
 International Biotechnology Trust plc | IBT | GB0004559349 | |
 International Consolidated Airlines Group S.A. | IAG | ES0177542018 | |
 International Paper Company | IPC | US4601461035 | |
 International Personal Finance plc | IPF | GB00B1YKG049 | |
 International Public Partnerships LD | INPP | GB00B188SR50 | |
 International Workplace Group plc | IWG | JE00BYVQYS01 | |
 Intertek Group plc | ITRK | GB0031638363 | |
 Intuitive Investments Group plc | IIG | GB00BPTH6Y20 | |
 Invesco Asia Dragon Trust PLC | IAD | GB0004535307 | |
 Invesco Bond Income Plus Limited | BIPS | JE00B6RMDP68 | |
 Invesco Global Equity Income Trust plc | IGET | GB00B1DQ6472 | |
 InvestAcc Group Limited | INAC | VGG5877D1033 | |
| Investec Investment Trust plc | 46HA | GB0004057468 | |
| Investec Investment Trust plc | 47HA | GB0004058433 | |
| Investec plc | INVP | GB00B17BBQ50 | |
 Investec plc | INVR | GB00B19RX541 | |
 Investment Company plc | INV | GB00BV4FKD05 | |
 Invinity Energy Systems plc | IES | GB00BS9F9D74 | |
 Iofina plc | IOF | GB00B2QL5C79 | |
 iomart Group plc | IOM | GB0004281639 | |
 IP Group plc | IPO | GB00B128J450 | |
 IQE plc | IQE | GB0009619924 | |
 Irish Continental Group plc | ICGC | IE00BLP58571 | |
 Ironveld plc | IRON | GB0030426455 | |
 Itaconix plc | ITX | GB00BPK3YZ68 | |
 Ithaca Energy plc | ITH | GB00BPJHV584 | |
 Itim Group plc | ITIM | GB00BMD2H500 | |
 ITM Power plc | ITM | GB00B0130H42 | |
 ITV plc | ITV | GB0033986497 | |
 Ixico plc | IXI | GB00BFXR4C20 | |
 Jadestone Energy plc | JSE | GB00BLR71299 | |
 James Halstead plc | JHD | GB00B0LS8535 | |
 James Halstead plc | JHDA | GB0004053483 | |
 Jangada Mines plc | JAN | GB00BZ11WQ61 | |
| Jardine Matheson Holdings Ld | JARB | BMG507361001 | |
| Jardine Matheson Holdings LD | JAR | BMG507361001 | |
| Jardine Matheson Holdings LD | JARJ | BMG507361001 | |
| Jarvis Securities plc | JIM | GB00BKS9NN22 | |
 JD Sports Fashion plc | JD. | GB00BM8Q5M07 | |
 Jersey Electricity plc | JEL | JE00B43SP147 | |
 Jersey OIL and GAS plc | JOG | GB00BYN5YK77 | |
