 Jade Road Investments Limited | JADE | VGG4S09E1210 | |
 Jadestone Energy PLC | JSE | GB00BLR71299 | |
 James Halstead PLC | JHD | GB00B0LS8535 | |
 James Halstead PLC | JHDA | GB0004053483 | |
 Jangada Mines PLC | JAN | GB00BZ11WQ61 | |
| Jardine Matheson Holdings Ltd | JAR | BMG507361001 | |
| Jardine Matheson Holdings Ltd | JARB | BMG507361001 | |
| Jarvis Securities PLC | JIM | GB00BKS9NN22 | |
 JD Sports Fashion PLC | JD. | GB00BM8Q5M07 | |
 Jersey Electricity PLC | JEL | JE00B43SP147 | |
 Jersey Oil and Gas PLC | JOG | GB00BYN5YK77 | |
 Jet PLC | JET2 | GB00B1722W11 | |
 Johnson Matthey PLC | JMAT | GB00BZ4BQC70 | |
| Johnson Service Group PLC | JSG | GB0004762810 | |
| Johnson Service Group PLC | JSG | GB0004762810 | |
 Journeo PLC | JNEO | GB00BKP51V79 | |
 Jpel Private Equity Limited | JPEL | GG00BVPBWF31 | |
 Jpmorgan American Investment Trust PLC | JAM | GB00BKZGVH64 | |
 Jpmorgan Asia Growth Income PLC | JAGI | GB0001320778 | |
 Jpmorgan China Growth Income PLC | JCGI | GB0003435012 | |
 Jpmorgan Claverhouse It 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 | JMG | GB00BMXWN182 | |
| 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 | GG00BS9CXW59 | |
| Jpmorgan Global Core Real Assets Limited | JARE | GG00BS9CXW59 | |
 Jpmorgan Global Growth Income PLC | JGGI | GB00BYMKY695 | |
| Jpmorgan India Growth Income PLC | JIGI | GB0003450359 | |
 Jpmorgan India Growth Income PLC | JII | 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 | |
 JTC PLC | JTC | JE00BF4X3P53 | |
 Jubilee Metals Group PLC | JLP | GB0031852162 | |
 Judges Scientific PLC | JDG | GB0032398678 | |
 Jupiter Fund Management PLC | JUP | GB00B53P2009 | |
 Just Group PLC | JUST | GB00BCRX1J15 | |
 JZ Capital Partners Limited | JZCP | GG00BPNZ7G17 | |
 Wetherspoon ( J D ) PLC | JDW | GB0001638955 | |
