Grob Vigilant
| ZH115 | Grob Vigilant T1 | TA | Stored, outside | St. Athan Museum, Vale of Glamorgan | Feb 2024 |  |
| ZH117 | Grob Vigilant T1 | TC | Stored, outside | St. Athan Museum, Vale of Glamorgan | Feb 2024 | |
| ZH120 | Grob Vigilant T1 | TF | Stored, outside | St. Athan Museum, Vale of Glamorgan | Feb 2024 | |
| ZH121 | Grob Vigilant T1 | TG | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZH122 | Grob Vigilant T1 | TH | Stored, outside | St. Athan Museum, Vale of Glamorgan | Feb 2024 | |
| ZH123 | Grob Vigilant T1 | TJ | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZH124 | Grob Vigilant T1 | TK | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZH128 | Grob Vigilant T1 | TP | Private | Membury | Aug 2024 | |
| ZH129 | Grob Vigilant T1 | TQ | Test airframe | Bournemouth - Hurn | Feb 2024 | |
| ZH144 | Grob Vigilant T1 | G-CMGU | Private | Blackbushe | Jan 2024 | |
| ZH145 | Grob Vigilant T1 | TS - for private sale? | Stored, hangar | Cotswold Airport (Kemble) | Apr 2024 | |
| ZH147 | Grob Vigilant T1 | TU | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZH185 | Grob Vigilant T1 | TX - kept for Museum use | Stored, hangar | RAF Syerston | May 2024 | |
| ZH186 | Grob Vigilant T1 | TY | Stored, inside | St. Athan, Vale of Glamorgan | Nov 2023 | |
| ZH187 | Grob Vigilant T1 | TZ | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZH188 | Grob Vigilant T1 | UA | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZH189 | Grob Vigilant T1 | UB | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZH190 | Grob Vigilant T1 | UC | Unknown | UNKNOWN | Aug 2024 | |
| ZH191 | Grob Vigilant T1 | UD | Stored, in a glider trailer | Keevil | Feb 2024 | |
| ZH192 | Grob Vigilant T1 | UE | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZH195 | Grob Vigilant T1 | UH | Remains | Cotswold Airport (Kemble) | Aug 2024 | |
| ZH196 | Grob Vigilant T1 | UJ | Private | Membury | Aug 2024 | |
| ZH197 | Grob Vigilant T1 | UK | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZH205 | Grob Vigilant T1 | UL - for private sale? | Stored, outside | Cotswold Airport (Kemble) | Apr 2024 | |
| ZH206 | Grob Vigilant T1 | UM | Grob Aircraft | Mindelheim, Germany | Jul 2020 | |
| ZH207 | Grob Vigilant T1 | UN | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZH208 | Grob Vigilant T1 | UP | Unknown | UNKNOWN | Aug 2024 | |
| ZH209 | Grob Vigilant T1 | UQ | Museum, inside | St. Athan Museum, Vale of Glamorgan | Jun 2024 | |
| ZH247 | Grob Vigilant T1 | US | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZH248 | Grob Vigilant T1 | UT | Stored, in a glider trailer | Keevil | Feb 2024 | |
| ZH249 | Grob Vigilant T1 | UU | Stored, outside | St. Athan Museum, Vale of Glamorgan | Feb 2024 | |
| ZH263 | Grob Vigilant T1 | UV - owned by ASI | Stored, hangar | Cotswold Airport (Kemble) | Apr 2024 | |
| ZH264 | Grob Vigilant T1 | UW | Stored, outside | St. Athan Museum, Vale of Glamorgan | Feb 2024 | |
| ZH265 | Grob Vigilant T1 | UX | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZH266 | Grob Vigilant T1 | UY | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZH267 | Grob Vigilant T1 | UZ | Stored, inside | St. Athan, Vale of Glamorgan | Nov 2023 | |
| ZH269 | Grob Vigilant T1 | SB | Stored, outside | St. Athan Museum, Vale of Glamorgan | Feb 2024 | |
| ZH271 | Grob Vigilant T1 | G-CMIM | Private | Blackbushe | Jul 2024 | |
| ZH278 | Grob Vigilant T1 | SF | Unknown | UNKNOWN | Aug 2024 | |
| ZH279 | Grob Vigilant T1 | SG | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZH890 | Grob Vigilant T1 | SE | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZJ962 | Grob Vigilant T1 | SK | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZJ963 | Grob Vigilant T1 | SL - kept for Museum use | Stored, hangar | RAF Syerston | May 2024 | |
| ZJ967 | Grob Vigilant T1 | SM, 'Sir Roderick' | Stored, offsite | Longbridge Deverill | Feb 2024 | |
| ZJ968 | Grob Vigilant T1 | SN, G-IDOO - sold to private owner not present 12.22 | Private | Blackbushe | Jun 2020 | |
| ZK005 | Grob Vigilant T1 | SP | Stored | UK | Jul 2020 | |
| ZK205 | Grob Vigilant T1 | SS | Stored | Membury | Jun 2021 | |
