A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 1
| L'Alliance nationale des Mutualites chretiennes (5) | L'Oreal Belgilux (5) |
| La Ferme Nos Pilifs (6) | LA International Computer Consultants Ltd. (35) |
| Lab Support (10) | laforet (9) |
| Landsbond Christelijke Mutualiteiten (5) | LCI LUTTER MEDICAL (13) |
| Le Centre Hospitalier Regional de Namur (5) | Le Port de Bruxelles (8) |
| le roi du matelas (12) | Legal Assist (9) |
| Legal Assist nv/sa (9) | Legal Forces (27) |
| LEM INTERIM (9) | Lens (5) |
| Leuven, Regionaal Ziekenhuis H. Hart (7) | Leuven, UZ Leuven (7) |
| Levi Strauss Co Europe (5) | Lidl (11) |
| Link2europe Sp. z o.o. Agencja Rekrutacyjna (12) | LMS INTERNATIONAL N.V. (12) |
| Logica (16) | Logistics (23) |
| LTD (9) | Lyreco Belgium (9) |