 Jadestone Energy plc | JSE | GB00BLR71299 | |
 James Halstead plc | JHD | GB00B0LS8535 | |
 Jangada Mines plc | JAN | GB00BZ11WQ61 | |
| Jardine Matheson Holdings LD | JAR | BMG507361001 | |
| Jarvis Securities plc | JIM | GB00BKS9NN22 | |
 JD Sports Fashion plc | JD. | GB00BM8Q5M07 | |
 Jersey Electricity plc'A'ORD 5P | JEL | JE00B43SP147 | |
 Jersey OIL and GAS plc | JOG | GB00BYN5YK77 | |
 Jet2 plc | JET2 | GB00B1722W11 | |
| Jigsaw Funding PLCBond | ZM87 | XS2471415534 | |
 Johnson Matthey plc | JMAT | GB00BZ4BQC70 | |
| Johnson Service Group plc | JSG | GB0004762810 | |
| Joint Stock Company National Atomic Company KazatompromGDR | KAP | US63253R2013 | |
 Journeo plc | JNEO | GB00BKP51V79 | |
 Jpel Private Equity LimitedUSD EQTY SHS NPV | JPEL | GG00BVPBWF31 | |
 JPMorgan American Investment Trust plc | JAM | GB00BKZGVH64 | |
 JPMorgan Asia Growth & Income plc | JAGI | GB0001320778 | |
 JPMorgan Chase & CoBond | 71XK | XS2033262622 | |
 JPMorgan China Growth & Income plc | JCGI | GB0003435012 | |
 JPMorgan Claverhouse Investment Trust plc | JCH | GB0003422184 | |
 JPMorgan Emerging Europe, Middle East & Africa Securities plc | JEMA | GB0032164732 | |
 JPMorgan Emerging Markets Dividend Income plc | JEMI | GB00B5ZZY915 | |
| JPMorgan Emerging Markets Growth & Income plc | JMGI | GB00BMXWN182 | |
 JPMorgan European Discovery Trust plc | JEDT | GB00BMTS0Z37 | |
 JPMorgan European Growth & Income plc | JEGI | GB00BPR9Y246 | |
| JPMorgan Global Core Real Assets Limited | JARA | GG00BWPKR307 | |
 JPMorgan Global Growth & Income plc | JGGI | GB00BYMKY695 | |
| JPMorgan India Growth & Income PLC | JIGI | GB0003450359 | |
 JPMorgan Japanese Investment Trust plc | JFJ | GB0001740025 | |
 JPMorgan UK Small Cap Growth & Income plc | JUGI | GB00BF7L8P11 | |
 JPMorgan US Smaller Companies Investment Trust plc | JUSC | GB00BJL5F346 | |
 JSC Georgian RailwayBond | 45ZN | XS2340149439 | |
 JSC Halyk BankGDR | HSBK | US46627J3023 | |
| JSC Kaspi.kzBond | ZH83 | XS3011744623 | |
| JSC Nat.Co. Kazakhstan Temir ZholyBond | XY81 | XS3353982385 | |
| JSC Navoi Mining & Metallurgical CoBond | ZL08 | US63890CAB00 | |
 JTC plc | JTC | JE00BF4X3P53 | |
 Jubilee Metals Group plc | JLP | GB0031852162 | |
 Judges Scientific plc | JDG | GB0032398678 | |
 Jupiter Fund Management plc | JUP | GB00B53P2009 | |
 JZ Capital Partners Limited | JZCP | GG00BPNZ7G17 | |
