Concepts starting with

1

  1. 1 Carlton Gardens

  2. 1 Hare Court

  3. 1 Parliament Street

  4. 10 Downing Street

  5. 100 Black Men of London

  6. 100 Club

  7. 100,000 Genomes Project

  8. 101 calls

  9. 11 Downing Street

  10. 1-2-1

  11. 14-18 NOW

  12. 14-19 Reform Working Group

  13. 157 Group

  14. 16 Air Assault Brigade

  15. 16-18 Mathematics Education Review

  16. 16-19 Bursary Fund

  17. 1752 Group

  18. 1922 Committee

  19. 1963 Campaign for Education

  20. 1990 Trust

  21. 1991 Watch

  22. 1992 Art Exports Consultative Group

  23. 1992 Hotline

  24. 1994 Group

  25. 1997 Concerns

  26. 1999 World Cross Country Championships (Northern Ireland)

  27. 1MDB