| james donaldson group ltd | £377.2m | £240.3m | Jul 2023 | - | Open | Director |
| donaldson timber engineering limited | £103.5m | £85.9m | Jul 2023 | - | Open | Director |
| donaldson timber systems limited | £97.8m | £60.4m | Jul 2023 | - | Open | Director |
| mgm timber (scotland) limited | £75.8m | £41.9m | Jul 2023 | - | Open | Director |
| james donaldson timber limited | £75.4m | £39.8m | Jul 2023 | - | Open | Director |
| nu-style products limited | £16.9m | £12m | Jul 2023 | - | Open | Director |
| mcleod & higgins (roofing contractors) limited | - | £4.8m | Jul 2023 | - | Open | Director |
| ki contracts limited | £6.8m | £4.4m | Jul 2023 | - | Open | Director |
| kitchens international group limited | - | £3.8m | Jul 2023 | - | Open | Director |
| smith & frater ltd. | £3.7m | £3.7m | Jul 2023 | - | Open | Director |
| donaldson door systems limited | £11.1m | £3.6m | Jul 2023 | - | Open | Director |
| rowan group limited | - | £2.5m | Jul 2023 | - | Open | Director |
| james donaldson insulation limited | £6.5m | £1.6m | Jul 2023 | - | Open | Director |
| kitchens international edinburgh limited | £2.2m | £1.1m | Jul 2023 | - | Open | Director |
| kitchens international limited | £399k | £1m | Jul 2023 | - | Open | Director |
| kitchens international aberdeen limited | £1.6m | £911.4k | Jul 2023 | - | Open | Director |
| k i kitchens limited | £1.5m | £805.7k | Jul 2023 | - | Open | Director |
| kitchens international glasgow limited | £1.4m | £419.8k | Jul 2023 | - | Open | Director |
| sandf (grangemouth) limited | - | £411.5k | Jul 2023 | - | Open | Director |
| it's plane & simple ltd | £986.8k | £230.1k | Jul 2023 | - | Open | Director |
| nu-style products (holdings) limited | - | £169.3k | Jul 2023 | - | Open | Director |
| donaldson trustee limited | - | £4.5 | Jul 2023 | - | Open | Director |
| ki bathrooms limited | - | - | Jul 2023 | - | Open | Director |
| rts manufacturing ltd | - | - | Jul 2023 | - | Open | Director |
| parker kislingbury limited | - | - | Jul 2023 | - | Open | Director |
