| Law | Engineering | Accounting |
| Sierra Leone Bar Association Professional Association (Lawyers) |
Sierra Leone Institution of Engineers Professional Association (Engineers) |
Institute of Chartered Accountants Sierra Leone Professional Association (Accountants) |
| Abdulai & Associates (Luawa Chambers) |
Edward Davies and Associates, Ltd. | B&C Services Consulting |
| BMT Law | KPMG Freetown | |
| Garber & Co. | Moore Stephens | |
| Jackson, Etti and Edu | PFK Mason Hill | |
| Macaulay, Bangura & Co. | ||
| Michael & Michael | ||
| Tejan-Cole, Yillah & Bangura | ||
| Yada Williams & Associates |