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- Uffington - Land owned by the Burghley House Preservation Trust and the Will Trust for the Late Sixth Marquess of Exeter - CA-7-1-303-1
- Ulceby with Fordington - Land at Legbourne, Thoresthorpe, Rigsby and Ulceby Cross - CA-7-1-536
- Ulceby with Fordington - Land at the Mawthorpe Estate - CA-7-1-224
- Ulceby with Fordington - Land at Willoughby Farms - CA-7-1-184
- Ulceby with Fordington - Land owned by Willoughby Farms Limited - CA-7-1-549
- Upton - Land at RAF Married Quarters Sturgate - CA-7-1-167
- Upton - Land known as Upton & Sturgate Airfield - CA-7-1-341
- Utterby - Land at Grange Farm, Utterby - CA-7-1-436
- Utterby - Land at North Ormsby - CA-7-1-479