| 97210 | Hair, cutting of | |
| 97210 | Hair, trimming of | |
| 97210 | Hair, washing of | |
| 97210 | Hairdressing and barbers' services | |
| 54129 | Halls, concert, general construction of | |
| 96230 | Halls, concert, operation of, including ticket services | |
| 54129 | Halls, dance, general construction of | |
| 72112 | Halls, exhibition, rental or leasing of | |
| 96230 | Halls, music, operation of, including ticket services | |
| 54129 | Halls, sports, general construction of | |
| 62365 | Hand tools, mail order retail trade services of | |
| 62165 | Hand tools, non-specialized store retail trade services of | |
| 62465 | Hand tools, other non-store retail trade services of | |
| 62565 | Hand tools, retail trade services of, on a fee or contract basis | |
| 62265 | Hand tools, specialized store retail trade services of | |
| 61165 | Hand tools, wholesale trade services of, except on a fee or contract basis | |
| 61265 | Hand tools, wholesale trade services of, on a fee or contract basis | |
| 87210 | Handbags, repair of | |
| 67190 | Handling of baggage at air terminals | |
| 67190 | Handling of baggage at bus terminals | |
| 67190 | Handling of baggage at rail terminals | |
| 68113 | Handling of certified letters | |
| 68113 | Handling of certified packets | |
| 67110 | Handling of freight in special containers | |
| 67190 | Handling of non-containerized freight | |
| 67190 | Handling of other cargo | |
| 68113 | Handling of registered letters | |
| 68113 | Handling of registered packets | |
| 73240 | Hang gliders, rental or leasing of | |
| 67790 | Hangars, services of | |
| 96590 | Hang-gliding services | |
| 54750 | Hanging of flexible wall coverings | |
| 54750 | Hanging of wall papering | |
| 83392 | Harbours, corrosion control programmes for | |
| 83342 | Harbours, electrical engineering design services for the construction of | |
| 83332 | Harbours, electrical installation appraisal of | |
| 83332 | Harbours, engineering advisory and pre-design services for the construction of | |
| 54230 | Harbours, general construction of | |
| 83392 | Harbours, geotechnical engineering services for the construction of | |
| 83392 | Harbours, ground water assessment for the construction of | |