| 83332 | Bridges, mechanical installation appraisal of | |
| 67520 | Bridges, operation of | |
| 83392 | Bridges, other engineering services for the construction of | |
| 83322 | Bridges, project management services concerning the construction of | |
| 83342 | Bridges, specialty engineering design services for the construction of | |
| 83342 | Bridges, structural engineering design services for the construction of | |
| 83392 | Bridges, structural failure investigation of | |
| 83332 | Bridges, structural installation appraisal of | |
| 83352 | Bridges, technical inspection services during the construction of | |
| 83392 | Bridges, undertaking contamination studies of | |
| 83332 | Bridges, undertaking environmental impact studies of | |
| 83332 | Bridges, undertaking project impact studies of | |
| 83332 | Bridges, undertaking technical feasibility studies of | |
| 86423 | Broaching of metal work pieces | |
| 96160 | Broadcasting (programming and scheduling) services | |
| 96160 | Broadcasting of radio programmes | |
| 96160 | Broadcasting of television programmes | |
| 83812 | Brochure photography | |
| 68111 | Brochures, collection of, by the national postal administration | |
| 68111 | Brochures, delivery of, by the national postal administration | |
| 68111 | Brochures, transport of, by the national postal administration | |
| 67910 | Brokerage of aircraft space | |
| 71522 | Brokerage of commodities | |
| 71522 | Brokerage of commodity futures | |
| 71522 | Brokerage of financial derivatives other than options | |
| 71522 | Brokerage of financial futures | |
| 67910 | Brokerage of freight | |
| 71610 | Brokerage of insurance | |
| 71559 | Brokerage of loans | |
| 71559 | Brokerage of mortgages | |
| 71521 | Brokerage of securities | |
| 71521 | Brokerage of stock options | |
| 85990 | Brokers, business services of | |
| 83112 | Budgetary controls, consulting services concerning | |
| 54790 | Building completion and finishing services, other | |
| 54790 | Building finishing services n.e.c. | |
| 54521 | Building framing services | |
| 91133 | Building occupation certificates, issuing of | |
| 91133 | Building standards, administrative services related to | |
| 91133 | Building standards, regulatory services related to | |