A to Z of organisations
J
- Barnet Jobs Website
- Barnet Judo Club - Finchley Catholic High School
- Barnet Judo Club - Lyons down Church Hall - Juniors and Primary
- Barnet Judo Club - Lyons Down Church Hall -Youths and Adults
- J-Link
- Jabberjacks
- Japanese Friendship Group
- Japanese Friendship Group - Maternity and New Mums Meeting
- JASPER (The Jewish Asperger's Parental Support Network)
- JAT (formely Jewish AIDS Trust)
- JCoSS School
- Jewish Association for the Mentally Ill (JAMI)
- Jewish Bereavement Counselling Service
- Jewish Care
- Jewish Lads' and Girls' Brigade (JLBG)
- Jewish Learning Exchange
- Jewish Military Museum
- Jewish Women's Aid
- Jigsaw Arts - Bell Lane
- Jigsaw Arts - Compton
- Jobcentre Plus
- Jobcentre Plus
- Jobseeker's Allowance
- John Keble Playgroup
- Joint Council for the Welfare of Immigrants
- Joy Bringers R Us
- JUMP & DANCE
- Just 4 U Young Parents Group
- Music Depot with London Jazz Festival's Napolean Maddox
- St John's N20 - Adult Dance Class
- St John's N20 Breakfast Club
- St John's School - After School Club
- St John's School - Iyengar Yoga
- St. Johns Playgroup
- Youth Movement