| AGL2050 | Assurance objectives |
| AGL2100 | Record keeping requirements for aggregates operators |
| AGL2150 | Assurance of aggregates operators |
| AGL2200 | Identification of systems requiring audit |
| AGL2250 | Basic checks |
| AGL2300 | Returns |
| AGL2350 | Accounting database and online registration system |
| AGL2400 | Large business compliance management |
| AGL2450 | Liaison within Local Compliance |
| AGL2500 | Environmental Taxes Unit of Expertise |
| AGL2550 | Training |
| AGL2600 | Health and Safety |
