| 91134 | Administrative services related to railway transport | |
| 91135 | Administrative services related to rationing | |
| 91124 | Administrative services related to recreation | |
| 91131 | Administrative services related to reforestation | |
| 91220 | Administrative services related to refugee programmes | |
| 91123 | Administrative services related to refuse collection and disposal | |
| 91124 | Administrative services related to religion | |
| 91123 | Administrative services related to rent control for state-subsidized housing | |
| 91114 | Administrative services related to research into the humanities | |
| 91114 | Administrative services related to research into the natural sciences | |
| 91114 | Administrative services related to research into the social sciences | |
| 91134 | Administrative services related to road transport | |
| 91134 | Administrative services related to roadbeds and associated structures | |
| 91134 | Administrative services related to satellite communications | |
| 91113 | Administrative services related to social planning | |
| 91135 | Administrative services related to storage and warehousing | |
| 91134 | Administrative services related to telegraphy | |
| 91134 | Administrative services related to telephony | |
| 91240 | Administrative services related to the command of non-combat forces | |
| 91137 | Administrative services related to the construction of integrated facilities for flood control | |
| 91137 | Administrative services related to the construction of integrated facilities for irrigation | |
| 91137 | Administrative services related to the construction of integrated facilities for navigation | |
| 91137 | Administrative services related to the construction of integrated facilities for power generation | |
| 91137 | Administrative services related to the construction of integrated facilities for recreation | |
| 91137 | Administrative services related to the design of integrated facilities for flood control | |
| 91137 | Administrative services related to the design of integrated facilities for irrigation | |
| 91137 | Administrative services related to the design of integrated facilities for navigation | |
| 91137 | Administrative services related to the design of integrated facilities for power generation | |
| 91137 | Administrative services related to the design of integrated facilities for recreation | |
| 91134 | Administrative services related to the development of communications systems | |
| 91133 | Administrative services related to the development of manufacturing | |
| 91191 | Administrative services related to the development of personnel policies and procedures | |
| 91135 | Administrative services related to the distributive and catering trades, hotels and restaurants | |
| 91133 | Administrative services related to the expansion of manufacturing | |
| 91138 | Administrative services related to the formulation of economic policy | |
| 91138 | Administrative services related to the formulation of labour policy | |
| 91138 | Administrative services related to the implementation of labour policies | |
| 91138 | Administrative services related to the implementation of labour regulations | |
| 91191 | Administrative services related to the implementation of personnel policies and procedures | |
| 91138 | Administrative services related to the implementation of policy measures to reduce unemployment | |