| Jackfield Elcock Reisen Band [1895-] |
Midlands |
144 |
| Jackson Street Mission |
Unknown, do you know? |
2 |
| Jaguar Cars (City of Coventry) [1939-1992] |
Midlands |
164 |
| Jaguar Car Works |
Midlands |
20 |
| Jaguar Land Rover Band |
Midlands |
235 |
| James Fitzgerald Memorial Band |
Republic of Ireland |
2 |
| James Madison University Brass Band |
United States of America |
11 |
| James Madison University Honors Youth Brass Band |
United States of America |
0 |
| Jamestown and Vale of Leven |
Scotland |
4 |
| Jamestown Temperance |
Scotland |
7 |
| James Young High School Cluster Band |
Scotland |
2 |
| Japan Ladies' Brass [2004-] |
Japan |
0 |
| Japan Staff Band of the Salvation Army |
Japan |
0 |
| Jaren Hornmusikkforening [1936-] |
Norway |
55 |
| Jarretts Brass |
Midlands |
1 |
| Jarrow (1st Durham) |
Unknown, do you know? |
1 |
| Jarrow Borough |
North of England |
39 |
| Jarvis Industrial Welfare |
North of England |
8 |
| Jayess '87 [1987-1998] |
Yorkshire |
29 |
| Jayess Newbiggin Brass Band [2009-] |
North of England |
6 |
| Jayess (Queensbury) Band [-1998] |
Yorkshire |
41 |
| Jayess (Queensbury) Junior |
Yorkshire |
10 |
| JB Brass Band |
Spain |
0 |
| Jedforest Instrumental [1854-] |
Scotland |
75 |
| Jedforest Junior Band |
Scotland |
1 |
| Jericho Brass Band [1998-] |
United States of America |
1 |
| Jersey Premier Brass [1997-] |
London and Southern Counties |
26 |
| Jeugdbrassband Kempenzonen |
Belgium |
2 |
| Jeugdbrassband Midden-Brabant |
Belgium |
2 |
| Jeugdbrassband Solex |
Netherlands |
0 |
| John Dickinson (Apsley) Band [1894-1986] |
London and Southern Counties |
108 |
| John Knowles Works |
Unknown, do you know? |
1 |
| John Laing (Hendon) Band [1956-1998] |
London and Southern Counties |
111 |
| John Leggott College |
Unknown, do you know? |
2 |
| Johnstone Band |
Scotland |
140 |
| Johnston Memorial |
Northern Ireland |
3 |
| John Taylor School |
Midlands |
5 |
| John Thompson Works Band |
Midlands |
41 |
| John White Footwear [1954-1957] |
Midlands |
10 |
| Jondal Skulemusikklag |
Norway |
5 |
| Joshua School Band |
Uganda |
0 |
| Joyous Brass [2001-] |
United States of America |
0 |
| J R Turner Ltd |
Unknown, do you know? |
1 |
| Juband Thierstein Laufental |
Switzerland |
2 |
| Jubilee Brass of the Salvation Army [1996-] |
Canada |
0 |
| Jubilee Brass (Oxford) [1977-] |
London and Southern Counties |
127 |
| Jubilee Brass (Oxford) B |
London and Southern Counties |
6 |
| Jubilee Brass (Redditch) |
Midlands |
0 |
| Jubilee Concert (Horncastle) [-1989] |
Midlands |
2 |
| Jugend Brass Band Graubünden [1988-] |
Switzerland |
0 |
| Jugend Brass Band Michelsamt [1993-] |
Switzerland |
14 |
| Jugend Brass Band Ostschweiz |
Switzerland |
0 |
| Jugend Brass Band Zurzibiet [2010-] |
Switzerland |
2 |
| Jugendmusik Davos |
Switzerland |
1 |
| Jugendmusik Domat/Ems |
Switzerland |
3 |
| Jugendmusik Jenaz |
Switzerland |
2 |
| Jugendmusik Obervaz / Lenzerheide |
Switzerland |
2 |
| Jugendspiel Prättibeaters |
Switzerland |
1 |
| Juliana Kollumerzwaag |
Netherlands |
3 |
| Jump |
Yorkshire |
4 |
| Jump Subscription |
Yorkshire |
2 |
| Junction Foundry (Hull) |
North of England |
1 |
| Junior-Band d. Feldmusik Knutwil |
Switzerland |
2 |
| Junior Brass Band Grischun Central |
Switzerland |
1 |
| Junior Brass Band MG Reiden |
Switzerland |
3 |
| Junior Brass Band MG Risch-Rotkreuz |
Switzerland |
1 |
| Junior Leaders Regiment |
West of England |
25 |
| Junior Oddfellows (Ipswich) |
London and Southern Counties |
1 |
| Junior Varsity All-Star Brass Band |
United States of America |
16 |
| Just Brass 79 |
France |
0 |
| JYMY Brass Band |
Finland |
0 |
| Jyväskylän Helluntaiseurakunnan Soittokunta |
Finland |
0 |
| Järfälla Brass Band |
Sweden |
0 |
| Järfälla Gospel Brass |
Sweden |
2 |
| Jølster Musikklag |
Norway |
36 |
| Jørpeland Musikkorps |
Norway |
0 |
| Jørpeland Skolekorps |
Norway |
2 |
| Jåtten Skolekorps [1950-] |
Norway |
16 |