| VISIONREFINE LIMITEDopenregistry-gb-03223834 | Active | DORMANT | DEF £1 | 2 | 100.00% | 100.00% | | 2026-02-26 |
| ORD US$0.01 | 200 | | 99.01% |
| SUPAMIX LIMITEDopenregistry-gb-00654131 | Active | FULL | ORD £1 | 10,000 | 100.00% | 100.00% | 100.00% | 2025-12-31 |
| BEFOREBEAM LIMITED ▼openregistry-gb-03239635 | Active | FULL | ORD £1 | 2 | 100.00% | 100.00% | 100.00% | 2025-02-26 |
| HANSON HOLDINGS (1) LIMITED ▼openregistry-gb-02362210 | Active | FULL | ORD £1 | 38,665,836 | 100.00% | 100.00% | 100.00% | 2025-03-15 |
| LOCALDOUBLE LIMITEDopenregistry-gb-03430275 | Active | DORMANT | ORD £1 | 100 | 100.00% | 100.00% | 100.00% | 2025-04-30 |
| WINEHOLM LIMITED ▼openregistry-gb-03311709 | Active | DORMANT | ORDINARY £1 | 2 | 100.00% | 100.00% | 100.00% | 2025-12-31 |
| ROADS RECONSTRUCTION LIMITEDopenregistry-gb-00284830 | Active | DORMANT | ORD £1 | 8,166,860 | 100.00% | 96.45% | 100.00% | 2025-01-31 |
| 7.5% CUM PREF £1 | 300,713 | 100.00% | 3.55% |
| HARRISONS LIMEWORKS LIMITEDopenregistry-gb-01334614 | Active | DORMANT | ORD £0.10 | 330,659 | 100.00% | 81.01% | 100.00% | 2025-05-15 |
| 10% SEC PREF £1 | 5,750 | 100.00% | 14.09% |
| 7% FIRST PREF £1 | 2,000 | 100.00% | 4.90% |
| ARC LAND HOLDINGS LIMITEDopenregistry-gb-00555214 | Active | DORMANT | ORD £1 | 219,999 | 100.00% | 84.61% | 100.00% | 2025-01-31 |
| 6% RED CUM PREF £1 | 39,999 | 100.00% | 15.38% |
| ARC HOLDINGS LIMITEDopenregistry-gb-00207008 | Active | DORMANT | DEF £1 | 95,399 | 100.00% | 81.99% | 100.00% | 2025-05-15 |
| 5% CUM PREF £1 | 20,000 | 100.00% | 17.19% |
| ORD £0.01 | 95,399 | 100.00% | 0.82% |
| AMEY GROUP LIMITED (THE)openregistry-gb-00293250 | Active | FULL | ORD £0. 25 | 25,290,384 | 100.00% | 100.00% | 100.00% | 2025-04-30 |
| CROMHALL QUARRIES, LIMITEDopenregistry-gb-00408932 | Active | DORMANT | PREF ORD £1 | 22,050 | 100.00% | 49.00% | 100.00% | 2025-01-31 |
| ORD £1 | 19,999 | 100.00% | 44.44% |
| 6% CUM PREF £1 | 2,952 | 100.00% | 6.56% |
| HANSON QUARRY PRODUCTS TRANSPORT LIMITEDopenregistry-gb-00367180 | Active | DORMANT | ORD £1 | 27,999 | 100.00% | 100.00% | 100.00% | 2025-04-30 |
| HOLMS SAND & GRAVEL COMPANY LIMITED(THE)openregistry-gb-01895466 | Active | DORMANT | ORD £1 | 26,978 | 100.00% | 100.00% | 100.00% | 2025-05-15 |
| ARC AGGREGATES LIMITEDopenregistry-gb-00565683 | Active | FULL | DEF £0.20 | 5,140,637 | 100.00% | 95.23% | 100.00% | 2025-01-31 |
| ORD £0.01 | 5,140,637 | 100.00% | 4.76% |
| PREMIX CONCRETE LIMITEDopenregistry-gb-00536464 | Active | DORMANT | ORD £1 | 19,999 | 100.00% | 100.00% | 100.00% | 2025-04-30 |
| ARC LIMITEDopenregistry-gb-00562240 | Active | DORMANT | 2.5% NON-CUM PREF £1 | 15,000 | 100.00% | 83.33% | 99.99% | 2025-01-31 |
| ORD £1 | 2,999 | 99.97% | 16.66% |
| STEPHEN TOULSON & SONS LIMITEDopenregistry-gb-00226545 | Active | DORMANT | ORD £1 | 15,749 | 99.99% | 99.99% | 99.99% | 2025-05-15 |
| ARC SLIMLINE LIMITEDopenregistry-gb-00167370 | Active | DORMANT | ORD £1 | 9,999 | 99.99% | 99.99% | 99.99% | 2025-06-22 |
| GREENWOODS (ST. IVES) LIMITEDopenregistry-gb-00641067 | Active | FULL | ORD £0.10 | 14,079,940 | 99.95% | 99.95% | 99.95% | 2025-01-31 |
| JUDKINS LIMITEDopenregistry-gb-00077922 | Active | DORMANT | ORD B £100 | 741 | 100.00% | 94.88% | 99.87% | 2025-05-24 |
| ORD A £100 | 39 | 97.50% | 4.99% |
| DEVON CONCRETE WORKS,LIMITEDopenregistry-gb-00275642 | Active | DORMANT | ORD £1 | 39,900 | 99.75% | 49.88% | 99.75% | 2025-04-30 |
| 9% NON CUM PREF £1 | 39,900 | 99.75% | 49.88% |
| AMEY ROADSTONE INTERNATIONAL LIMITEDopenregistry-gb-00318799 | Active | DORMANT | ORD £1 | 75,469 | 99.34% | 99.34% | 99.34% | 2025-04-30 |
| HANSON AGGREGATES (NORTH) LIMITEDopenregistry-gb-03430418 | Active | FULL | ORD £1 | 74 | 74.00% | 74.00% | 74.00% | 2025-06-07 |
| FERRERSAND AGGREGATES LIMITEDopenregistry-gb-00524446 | Active | FULL | ORD £1 | 1 | 50.00% | 50.00% | 50.00% | 2025-06-07 |
| HANSON AMERICA HOLDINGS (2) LIMITED ▼openregistry-gb-03087103 | Active | DORMANT | A ORD £1 | 978 | 97.80% | 24.44% | 24.44% | 2025-05-31 |
| HANSON AMERICA HOLDINGS (1) LIMITEDopenregistry-gb-03086522 | Active | DORMANT | A ORD £1 | 41 | 16.87% | 4.80% | 4.80% | 2025-03-15 |
| EFFECTENGAGE LIMITED ▼openregistry-gb-03247526 | Active | FULL | A ORD £1 | 1,950 | 7.38% | 1.72% | 1.72% | 2025-06-09 |