| JOHN LAING CAPITAL MANAGEMENT LIMITED | UK-05132286 | united kingdom | 75-100% | Level 1 | |
| JOHN LAING HOLDCO LIMITED +1 | UK-05935957 | united kingdom | 75-100% | Level 1 | |
| JOHN LAING PROJECTS & DEVELOPMENTS LIMITED | UK-04420886 | united kingdom | 75-100% | Level 1 | |
| JOHN LAING SERVICES LIMITED +2 | UK-01363079 | united kingdom | 75-100% | Level 1 | |
| JOHN LAING (USA) LIMITED | UK-05276774 | united kingdom | 75-100% | Level 1 | |
| LAING INVESTMENTS MANAGEMENT SERVICES (AUSTRALIA) LIMITED | UK-07375343 | united kingdom | 75-100% | Level 1 | |
| LAING INVESTMENTS MANAGEMENT SERVICES (CANADA) LIMITED | UK-04367624 | united kingdom | 75-100% | Level 1 | |
| LAING INVESTMENTS MANAGEMENT SERVICES (COLOMBIA) LIMITED | UK-11338363 | united kingdom | 75-100% | Level 1 | |
| LAING INVESTMENTS MANAGEMENT SERVICES (FRANCE) LIMITED | UK-11839012 | united kingdom | - | Level 1 | |
| LAING INVESTMENTS MANAGEMENT SERVICES (GERMANY) LIMITED | UK-10423727 | united kingdom | 75-100% | Level 1 | |
| LAING INVESTMENTS MANAGEMENT SERVICES (ISRAEL) LIMITED | UK-11838991 | united kingdom | 75-100% | Level 1 | |
| LAING INVESTMENTS MANAGEMENT SERVICES LIMITED | UK-03600959 | united kingdom | 75-100% | Level 1 | |
| LAING INVESTMENTS MANAGEMENT SERVICES (NETHERLANDS) LIMITED | UK-06799107 | united kingdom | 75-100% | Level 1 | |
| LAING INVESTMENTS MANAGEMENT SERVICES (NEW ZEALAND) LIMITED | UK-08337154 | united kingdom | 75-100% | Level 1 | |
| LAING INVESTMENTS MANAGEMENT SERVICES (PERU) LIMITED | UK-12610306 | united kingdom | 75-100% | Level 1 | |
| LAING INVESTMENTS MANAGEMENT SERVICES (SINGAPORE) LIMITED | UK-05283003 | united kingdom | 75-100% | Level 1 | |
| LAING INVESTMENTS MANAGEMENT SERVICES (SPAIN) LIMITED | UK-11134290 | united kingdom | 75-100% | Level 1 | |