| Name | Bogue-Laberge Concert Management |
| Name EN | Bogue-Laberge Concert Management |
| Name CZ | Bogue-Laberge Concert Management |
| Note | After Bernard R. Laberge’s death (1951) the business was acquired by the US impresario Henry Colbert, who continued it until 1962 under the name Colbert-LaBerge Concert Management |