- Africa Property (Nigeria) Limited
- Holt Engineering Limited
- HPL Limited
- Jallco Limited
- John Holt Agricultural Engineers Limited
- John Holt Construction Ltd
- Probyn Road Properties (Nig.) Limited
- West African Drug Limited
- You have any question?
0700 JOHN HOLT (0700 5646 4658)
- 11B Ilabere Avenue,
Ikoyi, Lagos.
