AR
Alasdair Ryder
Director Nationality British
126 appointments on record
- Current appointments
- 116
- Resigned appointments
- 10
- Companies
- 126
Director Nationality British
126 appointments on record
| Company | Role | Appointed | Resigned | Status |
|---|---|---|---|---|
| HIGH VOLTAGE ENERGY SYSTEMS LTD | Director | 27th Apr 2026 | Current | active |
| HV ENERGY SYSTEMS LTD | Director | 15th Apr 2026 | Current | active |
| FLUID SEALING & ENGINEERING LIMITED | Director | 24th Mar 2026 | Current | active |
| NAVITAS ENGINEERING LTD. | Director | 24th Nov 2025 | Current | active |
| TOPHAM MIDCO LIMITED | Director | 24th Nov 2025 | Current | active |
| NAVITAS ENGINEERING GROUP LTD. | Director | 24th Nov 2025 | Current | active |
| REIGATE ASSET LEASING LTD. | Director | 24th Nov 2025 | Current | active |
| TOPHAM BIDCO LIMITED | Director | 24th Nov 2025 | Current | active |
| TOPHAM HOLDCO LIMITED | Director | 24th Nov 2025 | Current | active |
| PERMARAIL LIMITED | Director | 24th Nov 2025 | Current | active |
| TOPHAM INVESTCO LIMITED | Director | 24th Nov 2025 | Current | active |
| NORTHERN ENGINEERING & WELDING CO. LIMITED | Director | 3rd Jun 2025 | Current | active |
| AJ ENGINEERING & CONSTRUCTION SERVICES LIMITED | Director | 3rd Jun 2025 | Current | active |
| KENDALL KINGSCOTT LIMITED | Director | 29th Oct 2024 | Current | active |
| APOLLO STRATEGIC COMMUNICATIONS LIMITED | Director | 24th Oct 2024 | Current | active |
| EB7 PARTY WALL LIMITED | Director | 7th Aug 2024 | Current | active |
| EB7 LIMITED | Director | 7th Aug 2024 | Current | active |
| HOMER BURGESS LIMITED | Director | 31st Oct 2023 | Current | active |
| SUSTAINABLE AQUAFARMS LIMITED | Director | 31st Oct 2023 | Current | active |
| GLOBAL RAIL CONSTRUCTION LIMITED | Director | 7th Sep 2023 | Current | active |
| PD & MS ENERGY (ABERDEEN) LIMITED | Director | 30th Aug 2023 | Current | active |
| R.J.T. EXCAVATIONS LIMITED | Director | 17th Aug 2023 | Current | active |
| PROJECT IRES BIDCO LIMITED | Director | 14th Jul 2023 | Current | active |
| PROJECT IRES TOPCO LIMITED | Director | 14th Jul 2023 | Current | active |
| PD&MS HOLDINGS LIMITED | Director | 14th Jul 2023 | Current | active |
| PD & MS (DUNDEE) LIMITED | Director | 14th Jul 2023 | Current | active |
| SYNERGIE ENVIRON LIMITED | Director | 14th Jul 2023 | Current | active |
| OPTIMUS PLUS (ABERDEEN) LIMITED | Director | 14th Jul 2023 | Current | active |
| KIRTON WATER TREATMENT SERVICES LIMITED | Director | 6th Jul 2023 | Current | active |
| W.CROWDER & SONS LIMITED | Director | 9th Jun 2023 | Current | active |
| AXIS WELL TECHNOLOGY MANAGEMENT LIMITED | Director | 2nd Jun 2023 | Current | active |
| AXIS WELL TECHNOLOGY INTERNATIONAL LIMITED | Director | 2nd Jun 2023 | Current | active |
| AXIS WELL TECHNOLOGY LIMITED | Director | 2nd Jun 2023 | Current | active |
| AXIS WELL TECHNOLOGY GROUP LIMITED | Director | 2nd Jun 2023 | Current | active |
| 1ST INRAIL LIMITED | Director | 24th May 2023 | Current | active |
| HAWKINS ELECTRICAL HOLDINGS LIMITED | Director | 9th Mar 2023 | Current | active |
| SES STRATEGIC LIMITED | Director | 1st Mar 2023 | Current | active |
| HYDROFIX LIMITED | Director | 2nd Feb 2023 | Current | active |
| BMG RESEARCH LTD | Director | 25th Jan 2023 | Current | active |
| BMG RESEARCH HOLDINGS LIMITED | Director | 25th Jan 2023 | Current | active |
| WYSE GROUP LIMITED | Director | 16th Nov 2022 | Current | active |
| TRAVIS BAKER LIMITED | Director | 6th Oct 2022 | Current | active |
| W.G.M (ENGINEERING)LIMITED | Director | 1st Oct 2022 | Current | active |
| TERRAFFIX SOIL SOLUTIONS LTD | Director | 30th Sep 2022 | Current | active |
| MIDROCK CONSTRUCTION LIMITED | Director | 26th Sep 2022 | Current | dissolved |
| HOLLYWOOD CIVIL ENGINEERING LIMITED | Director | 26th Sep 2022 | Current | active |
| COPPER CONSULTANCY LIMITED | Director | 4th Aug 2022 | Current | active |
| SPENCER QUANTUM LIMITED | Director | 3rd Aug 2022 | Current | active |
| SPENCER ECA GROUP LIMITED | Director | 3rd Aug 2022 | Current | dissolved |
| QUANTUM GEOTECHNIC LIMITED | Director | 3rd Aug 2022 | Current | active |
| PROEON SYSTEMS LIMITED | Director | 21st Jul 2022 | Current | active |
| MG SCAFFOLDING (OXFORD) LIMITED | Director | 1st Jul 2022 | Current | active |
| FR CONSULTANTS LIMITED | Director | 13th Jun 2022 | Current | active |
| MSS FACILITIES SERVICES LTD | Director | 10th Jun 2022 | Current | active |
| MSS CONSULTING LIMITED | Director | 10th Jun 2022 | Current | active |
| MSS WATER LIMITED | Director | 10th Jun 2022 | Current | active |
| MSS GROUP LIMITED | Director | 10th Jun 2022 | Current | active |
| WATERTRAIN ACQUISITIONS LIMITED | Director | 4th May 2022 | Current | dissolved |
| WATERTRAIN LIMITED | Director | 4th May 2022 | Current | active |
| WINDTECHS LTD | Director | 29th Apr 2022 | Current | active |
| FELLOWS CONSTRUCTION CONSULTANTS LTD | Director | 27th Apr 2022 | Current | active |
| CEETECH LIMITED | Director | 11th Mar 2022 | Current | active |
| RSK RENEWABLES LIMITED | Director | 11th Mar 2022 | Current | active |
| RICHARD ALLITT ASSOCIATES LIMITED | Director | 1st Mar 2022 | Current | active |
| FISHTEK LIMITED | Director | 4th Feb 2022 | Current | active |
| NON ENTRY SYSTEMS LIMITED | Director | 20th Dec 2021 | Current | active |
| RSK COUNTRYSIDE MANAGEMENT LIMITED | Director | 17th Dec 2021 | Current | active |
| OPTISOL SERVICES LTD | Director | 16th Dec 2021 | Current | active |
| CENTARA LTD | Director | 12th Nov 2021 | Current | active |
| ENVIREAU LTD | Director | 2nd Nov 2021 | Current | active |
| ENVIROFLOW MANAGEMENT LIMITED | Director | 15th Oct 2021 | Current | active |
| STREETWISE UK MANAGEMENT LIMITED | Director | 15th Oct 2021 | Current | active |
| CARBON ZERO CONSULTING LTD | Director | 30th Sep 2021 | Current | active |
| EIB PROFESSIONAL SERVICES LIMITED | Director | 31st Aug 2021 | Current | active |
| ELECTROKINETIC LIMITED | Director | 31st Aug 2021 | Current | active |
| EIB GROWTH SERVICES LIMITED | Director | 31st Aug 2021 | Current | active |
| MWH CONSTRUCTORS LIMITED | Director | 31st Aug 2021 | Current | active |
| MWH LIMITED | Director | 31st Aug 2021 | Current | active |
| MWH FARRER LIMITED | Director | 31st Aug 2021 | Current | active |
| MWH UK ACQUISITIONS LIMITED | Director | 31st Aug 2021 | Current | active |
| EIB GROUP LIMITED | Director | 31st Aug 2021 | Current | active |
| MWH TREATMENT LIMITED | Director | 31st Aug 2021 | Current | active |
| CS2 LIMITED | Director | 30th Jul 2021 | Current | active |
| LEAP ENVIRONMENTAL LIMITED | Director | 30th Jul 2021 | Current | active |
| SONIC DRILLING & PILING PLANTHIRE LIMITED | Director | 30th Jun 2021 | Current | active |
| TECHNIK GROUND SOLUTIONS LIMITED | Director | 30th Jun 2021 | Current | active |
| STEPHENSON HALLIDAY LIMITED | Director | 26th Apr 2021 | Current | active |
| CBEC ECO ENGINEERING UK LIMITED | Director | 1st Apr 2021 | Current | active |
| NICHOLAS O'DWYER LIMITED | Director | 24th Mar 2021 | Current | active |
| EDP CONSULTANTS LTD | Director | 2nd Mar 2021 | Current | active |
| C.R. CIVIL ENGINEERING LIMITED | Director | 2nd Mar 2021 | Current | active |
| E.D.P. HEALTH, SAFETY AND ENVIRONMENT CONSULTANTS LIMITED | Director | 2nd Mar 2021 | Current | active |
| CUMBRIA ACCESS SERVICES LIMITED | Director | 22nd Jan 2021 | Current | active |
| BINNIES UK LIMITED | Director | 15th Jan 2021 | Current | active |
| PHAROS GENERATOR SERVICES LIMITED | Director | 16th Dec 2020 | Current | active |
| BINNIE & PARTNERS LIMITED | Director | 10th Dec 2020 | Current | active |
| SUSTAINABLE PIGMENTS LIMITED | Director | 8th Sep 2020 | Current | active |
| RSK BUSINESS SOLUTIONS PROPERTY LIMITED | Director | 20th Aug 2020 | Current | active |
| WATER RESEARCH CENTRE LIMITED | Director | 18th Aug 2020 | Current | active |
| COGNICA LIMITED | Director | 18th Aug 2020 | Current | active |
| CAN RENEWABLES LIMITED | Director | 1st Apr 2020 | Current | active |
| SALIX RIVER & WETLAND SERVICES LIMITED | Director | 4th Feb 2020 | Current | active |
| ZERO ENERGY DESIGN LTD | Director | 29th Nov 2019 | Current | active |
| SILCOCK LEEDHAM CONSULTING ENGINEERS LIMITED | Director | 29th Nov 2019 | Current | active |
| ECOLOGIA ENVIRONMENTAL SOLUTIONS LIMITED | Director | 11th Sep 2019 | Current | active |
| RSK RAW LIMITED | Director | 26th Jun 2019 | Current | active |
| CONSENTS SOLUTIONS LTD | Director | 8th Apr 2019 | Current | active |
| BTS UTILITY ARB LIMITED | Director | 7th Dec 2018 | Current | dissolved |
| ADAS SILVERDALE LIMITED | Director | 3rd Dec 2018 | Current | active |
| CAN LONDON LIMITED | Director | 26th Oct 2018 | Current | active |
| CENTRAL ALLIANCE (HOLDINGS) LIMITED | Director | 12th Mar 2018 | Current | active |
| RSK ACOUSTICS LIMITED | Director | 27th Nov 2017 | Current | active |
| JB SITE INVESTIGATIONS LIMITED | Director | 11th Mar 2016 | Current | active |
| STATS GROUP LIMITED | Director | 28th May 2008 | Current | dissolved |
| ALAN RYDER INVESTMENTS LIMITED | Director | 16th Jul 2002 | Current | active |
| RSK ENVIRONMENT LIMITED | Director | 22nd Mar 1989 | Current | active |
| WE ARE BRANDNEW LTD | Director | 2nd Jun 2023 | 29th Aug 2025 | active |
| TRAVIS BAKER GEO-ENVIRONMENTAL LIMITED | Director | 6th Oct 2022 | 11th Jun 2024 | dissolved |
| TRAVIS BAKER (HOLDINGS) LTD | Director | 6th Oct 2022 | 17th Apr 2024 | dissolved |
| TRAVIS BAKER EAST MIDLANDS LIMITED | Director | 6th Oct 2022 | 11th Jun 2024 | dissolved |
| PROEON HOLDINGS LIMITED | Director | 21st Jul 2022 | 24th Apr 2024 | dissolved |
| CENTARA ENGINEERING SERVICES LTD | Director | 12th Nov 2021 | 3rd Jun 2024 | dissolved |
| CENTARA BUREAU SERVICES LTD | Director | 12th Nov 2021 | 3rd Jun 2024 | dissolved |
| CENTARA GROUP LTD | Director | 12th Nov 2021 | 17th Apr 2024 | dissolved |
| RSK WIGAN PROPERTY LLP | Llp designated member | 2nd Jul 2020 | 13th Feb 2023 | active |
| VERISYS LIMITED | Director | 29th Nov 2019 | 11th Apr 2022 | active |