| By current use | | none | 6501 | | Passive station | 762 | | Unknown - user added | 302 | | Active station | 42 |
| | | By historic use | | Secondary | 6231 | | none | 542 | | Unknown - user added | 302 | | Primary | 300 | | Fundamental Benchmark | 197 | | Project Emily | 17 | | Great Glen Project | 11 | | Active station | 6 | | Unknown | 1 |
| | | By type | | Pillar | 6559 | | Unknown - user added | 302 | | FBM | 200 | | Surface Block | 191 | | Rivet | 126 | | Berntsen | 99 | | Bolt | 72 | | Active station | 48 | | Block | 6 | | Buried Block | 3 | | Centre | 1 |
| | | By condition | | Good | 6030 | | Slightly damaged | 623 | | Definitely missing | 503 | | Damaged | 216 | | Toppled or moved | 85 | | Possibly missing | 52 | | Unreachable but visible | 47 | | Unknown | 33 | | Unknown | 18 |
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