- IAN WILLIAM CALDER- Born December 1964 - TAPNAGE FARM TITCHFIELD LANE, WICKHAM, FAREHAM, ENGLAND, PO17 5PQ 
- Ian, Mr. MACRAE- Born March 1988 - 7 Pretoria Terrace, Caernarfon, Wales, LL55 1TD 
- Ian, Mr. WALKER- Born April 1948 - Top Floor 15a King Street, Inverkeithing, Scotland, KY11 1NB 
- Ian, Mr. COOPER- Born May 1949 - 237 Church Street, Blackpool, Lancashire, United Kingdom, FY1 3PB 
- Ian, Mr. MARTIN- Born January 1975 - 8 Blue Barns Business Park Old Ipswich Road, Ardleigh, Colchester, England, CO7 7FX 
- MR IAN HUNTER- TIMES HOUSE 5 BRAVINGTONS WALK, LONDON, UNITED KINGDOM, N1 9AW 
- Ian, Mr BOWMAN- Born April 1947 - Kilton Thorpe Specialist Academy Marshall Drive, Brotton, Saltburn-By-The-Sea, Redcar And Cleveland, United Kingdom, TS12 2UW 
- IAN DOUGLAS CALDER- Born July 1952 - 12 CARDEN PLACE, ABERDEEN, AB10 1UR 
- SILVESTER ROAD LTDDisolved- 12722940 - Dissolved on 2 April 2024 
- SILVESTER RECYCLERS LIMITEDActive - Proposal to Strike off- 09770297 - Incorporated on 9 September 2015 
- SILVESTER CONTROLS LTDActive - Proposal to Strike off- 08394263 - Incorporated on 7 February 2013 
- SILVESTER PROPERTY LTD- SC713762 - Incorporated on 1 November 2021 
- CALDER & CALDER INVESTMENTS LIMITEDDisolved- 11621862 - Dissolved on 23 May 2023 
- PAUL IAN CALDERBANK- Born July 1970 - RADNOR HOUSE GREENWOOD CLOSE, CARDIFF GATE BUSINESS PARK, CARDIFF, UNITED KINGDOM, CF23 8AA 
- W.A.SILVESTER LIMITED- 00604877 - Incorporated on 20 May 1958 
- PAUL IAN CALDERBANK- RADNOR HOUSE GREENWOOD CLOSE, CARDIFF GATE BUSINESS PARK, CARDIFF, UNITED KINGDOM, CF23 8AA 
- SILVESTER & SONS LTD- 13464440 - Incorporated on 18 June 2021 
- Ian Iago CALDER-POTTS- Born February 1948 - Abbots Place Putley, Ledbury, England, HR8 2QW 
- IAN IAGO CALDERPOTTS- Born February 1948 - WOODLANDS OAKLEY ROAD, BATTLEDOWN, CHELTENHAM, GLOUCESTERSHIRE, GL52 6PA 
- Ian Iago CALDERPOTTS- Born February 1948 - Abbots Place Putley, Ledbury, Herefordshire, United Kingdom, HR8 2QW