Ryder, Alasdair Alan (1961-09)

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Organisation Position From Until
1 1ST INRAIL LIMITED DirDirector 2023-05-24
2 3BM LIMITED DirDirector 2024-10-18
3 ABSOLUTE SOLAR AND WIND LTD (GBEN) DirDirector 2008-12-15
4 ABSOLUTE SOLAR AND WIND LTD (GBSC) DirDirector 2022-03-11
5 ACIES CIVIL AND STRUCTURAL LIMITED DirDirector 2017-05-04
6 ADAS SILVERDALE LIMITED DirDirector 2018-12-03
7 ADVANTAGE RSK LIMITED DirDirector 2021-10-04
8 AFFORDABLE SKIP HIRE BRISTOL LIMITED DirDirector 2023-07-11
9 AJ ENGINEERING & CONSTRUCTION SERVICES LIMITED DirDirector 2025-06-03
10 ALAN RYDER INVESTMENTS LIMITED DirDirector 2002-07-16
11 APOLLO STRATEGIC COMMUNICATIONS LIMITED DirDirector 2024-10-24
12 ARA ARCHITECTURE LIMITED DirDirector 2023-05-02
13 ARGRENNAN ESTATE LIMITED DirDirector 2022-01-27
14 ARGUS ENVIRONMENTAL LIMITED DirDirector 2008-02-28
15 ATP ARCHITECTS + SURVEYORS LIMITED DirDirector 2019-10-17
16 ATV CONTRACT SERVICES LIMITED DirDirector 2021-12-17
17 AURORA HEALTH PHYSICS SERVICES LIMITED DirDirector 2023-10-06
18 AXIS WELL TECHNOLOGY GROUP LIMITED DirDirector 2023-06-02
19 AXIS WELL TECHNOLOGY INTERNATIONAL LIMITED DirDirector 2023-06-02
20 AXIS WELL TECHNOLOGY LIMITED DirDirector 2023-06-02
21 AXIS WELL TECHNOLOGY MANAGEMENT LIMITED DirDirector 2023-06-02
22 AZERBAIJAN ENVIRONMENT AND TECHNOLOGY CENTRE LIMITED DirDirector 1996-01-11
23 BATEMAN SKIPS LTD DirDirector 2023-07-11
24 BINNIE & PARTNERS LIMITED (b2020-11-05) DirDirector 2020-12-10
25 BINNIES UK LIMITED DirDirector 2021-01-15
26 BMG RESEARCH HOLDINGS LIMITED DirDirector 2023-01-25
27 BMG RESEARCH LTD DirDirector 2023-01-25
28 BROWN & MAY MARINE HOLDINGS LIMITED DirDirector 2022-10-14 2024-06-04
29 BROWN & MAY MARINE LIMITED DirDirector 2022-10-14
30 BTS GROUP LIMITED (GBEN) DirDirector 2018-12-07
31 BTS UTILITY ARB LIMITED DirDirector 2018-12-07 2022-07-19
32 BUILDING SCIENCES LIMITED DirDirector 2008-01-09
33 C.J. ASSOCIATES GEOTECHNICAL LIMITED DirDirector 2017-12-21
34 C.R. CIVIL ENGINEERING LIMITED DirDirector 2021-03-02
35 CALIBRATE GROUP LIMITED DirDirector 2023-04-01
36 CALIBRATE INC LTD DirDirector 2023-04-01
37 CALIBRATE LEASING LIMITED DirDirector 2023-04-01
38 CALIBRATE MAINTENANCE LTD DirDirector 2023-04-01
39 CAN GEOTECHNICAL LIMITED DirDirector 2018-10-26
40 CAN LIMITED (GBEN) DirDirector 2018-10-26
41 CAN LONDON LIMITED DirDirector 2018-10-26
42 CAN RENEWABLES LIMITED DirDirector 2020-04-01
43 CAN STRUCTURES LIMITED DirDirector 2018-10-26
44 CAN UK HOLDINGS LIMITED DirDirector 2018-10-26
45 CARBON ZERO CONSULTING LTD DirDirector 2021-09-30
46 CBEC ECO ENGINEERING UK LIMITED DirDirector 2021-04-01
47 CEETECH LIMITED DirDirector 2022-03-11
48 CENTARA BUREAU SERVICES LTD DirDirector 2021-11-12 2024-06-03
49 CENTARA ENGINEERING SERVICES LTD DirDirector 2021-11-12 2024-06-03
50 CENTARA GROUP LTD DirDirector 2021-11-12 2024-04-17
51 CENTARA LTD DirDirector 2021-11-12
52 CENTRAL ALLIANCE (HOLDINGS) LIMITED DirDirector 2018-03-12
53 CENTRAL ALLIANCE PRE CONSTRUCTION SERVICES LTD DirDirector 2018-03-18
54 COGNICA LIMITED DirDirector 2020-08-18
55 CONSENTS SOLUTIONS LTD DirDirector 2019-04-08
56 COPELAND WEDGE ASSOCIATES LTD DirDirector 2018-04-05
57 CRCE PLANT LIMITED DirDirector 2021-03-02
58 CS2 LIMITED (GBEN) DirDirector 2021-07-30
59 CUMBRIA ACCESS SERVICES LIMITED DirDirector 2021-01-22
60 CX ENERGY LTD DirDirector 2023-03-31
61 CX GROUP HOLDINGS LIMITED DirDirector 2023-03-31
62 CX UTILITIES LTD DirDirector 2023-03-31
63 DEANS CIVIL ENGINEERING LIMITED DirDirector 2023-10-09
64 DEANS DEVELOPMENTS (KILBARCHAN) LTD DirDirector 2023-10-09
65 DEANS HOLDCO LIMITED DirDirector 2023-10-09
66 DECISION SUPPORT TOOLS LIMITED DirDirector 2023-06-02
67 DRILLING SUPPLIES UK LIMITED DirDirector 2019-03-29
68 DVCR GROUP LIMITED DirDirector 2021-03-02 2024-06-04
69 DWD PROPERTY AND PLANNING LIMITED DirDirector 2023-09-29
70 DYNAMIC SAMPLING UK LIMITED DirDirector 2016-04-27
71 E.D.P. HEALTH, SAFETY AND ENVIRONMENT CONSULTANTS LIMITED DirDirector 2021-03-02
72 EB7 LIMITED DirDirector 2024-08-07
73 EB7 PARTY WALL LIMITED DirDirector 2024-08-07
74 ECD ARCHITECTS LTD DirDirector 2025-01-31
75 ECOLOGIA ENVIRONMENTAL SOLUTIONS HOLDINGS LIMITED DirDirector 2019-09-11
76 ECOLOGIA ENVIRONMENTAL SOLUTIONS LIMITED DirDirector 2019-09-11
77 ECONOMIC RESEARCH SERVICES LIMITED DirDirector 2022-10-31
78 EDP CONSULTANTS LTD DirDirector 2021-03-02
79 EIB GROUP LIMITED DirDirector 2021-08-31
80 EIB GROWTH SERVICES LIMITED DirDirector 2021-08-31
81 EIB PROFESSIONAL SERVICES LIMITED DirDirector 2021-08-31
82 ELECTROKINETIC LIMITED DirDirector 2021-08-31
83 ELSYM INSTALLATIONS LIMITED DirDirector 2025-03-28
84 ENTRAINMENT LIMITED DirDirector 2017-12-20
85 ENVIREAU LTD DirDirector 2021-11-02
86 ENVIRESEARCH LIMITED DirDirector 2021-03-03
87 ENVIRESEARCH TECHNOLOGIES LIMITED DirDirector 2021-03-03
88 ENVIROFLOW MANAGEMENT LIMITED DirDirector 2021-10-15
89 ENVIROLAB LIMITED DirDirector 2002-07-16
90 FALKLANDS CONSERVATION DirDirector 2024-02-21
91 FELLOWS CONSTRUCTION CONSULTANTS LTD DirDirector 2022-04-27
92 FISHTEK LIMITED (GBEN) DirDirector 2022-02-04
93 FR CONSULTANTS LIMITED DirDirector 2022-06-13
94 FUSION PROJECT MANAGEMENT LIMITED DirDirector 2024-10-18
95 GEOCORE SITE INVESTIGATIONS LIMITED DirDirector 2019-08-09
96 GEOFILM INTERNATIONAL LIMITED DirDirector 2001-11-08 2012-05-22
97 GEOTECHNICAL & STRUCTURAL SERVICES (HOLDINGS) LIMITED DirDirector 2017-11-27 2024-04-09
98 GEOTECHNICAL AND STRUCTURAL SERVICES LIMITED DirDirector 2017-11-27 2024-06-04
99 GHI RENEWABLES LIMITED DirDirector 2020-06-15
100 GLOBAL RAIL CONSTRUCTION LIMITED DirDirector 2023-09-07
101 GRIDFLEX LTD DirDirector 2023-04-01
102 HAWKINS ELECTRICAL HOLDINGS LIMITED DirDirector 2023-03-09
103 HAWKINS ELECTRICAL LIMITED DirDirector 2023-03-09
104 HEADLAND ARCHAEOLOGY (UK) LIMITED DirDirector 2019-03-08
105 HEADLAND GROUP LIMITED DirDirector 2019-03-08 2024-05-28
106 HOLLYWOOD CIVIL ENGINEERING LIMITED DirDirector 2022-09-26
107 HOMER BURGESS LIMITED DirDirector 2023-10-31
108 HYDROFIX LIMITED DirDirector 2023-02-02
109 IAN FARMER ASSOCIATES (1998) LIMITED DirDirector 2017-11-27
110 INFORMATION TECHNOLOGISTS LIMITED DirDirector 1993-03-09 2021-06-08
111 J & A PELLING LTD DirDirector 2018-12-17
112 JB SITE INVESTIGATIONS LIMITED DirDirector 2016-03-11
113 KAZAKHSTAN ENVIRONMENT AND TECHNOLOGY CENTRE LIMITED DirDirector 2002-05-07 2021-09-21
114 KEEGANS LIMITED DirDirector 2025-01-31
115 KENDALL KINGSCOTT LIMITED DirDirector 2024-10-29
116 KENERA LIMITED DirDirector 1996-03-08 2018-09-27
117 KIRTON WATER TREATMENT SERVICES LIMITED (b2013-07-16) DirDirector 2023-07-06
118 KMGP LIMITED DirDirector 2017-06-09
119 LARSEN WATER MANAGEMENT LTD DirDirector 2023-08-25
120 LEAP ENVIRONMENTAL LIMITED DirDirector 2021-07-30
121 M & M COMMUNICATIONS LIMITED (d2012-10-30) DirDirector 1998-03-25 2004-06-03
122 MG SCAFFOLDING (OXFORD) LIMITED DirDirector 2022-07-01
123 MIDROCK CONSTRUCTION LIMITED DirDirector 2022-09-26 2024-07-16
124 MILESTONE COMMUNICATIONS LIMITED DirDirector 2022-08-04
125 MSS CONSULTING LIMITED DirDirector 2022-06-10
126 MSS ENVIRONMENTAL LTD DirDirector 2022-06-10
127 MSS FACILITIES SERVICES LTD DirDirector 2022-06-10
128 MSS GROUP LIMITED (b2005-06-21) DirDirector 2022-06-10
129 MSS WATER LIMITED DirDirector 2022-06-10
130 MWH CONSTRUCTORS LIMITED DirDirector 2021-08-31
131 MWH FARRER LIMITED (b2006-03-02) DirDirector 2021-08-31
132 MWH LIMITED (GBEN) DirDirector 2021-08-31
133 MWH TREATMENT LIMITED DirDirector 2021-08-31
134 MWH UK ACQUISITIONS LIMITED DirDirector 2021-08-31
135 N-ABLE HOLDINGS LTD DirDirector 2025-01-31
136 N-ABLE PROPERTY SERVICES LTD DirDirector 2025-01-31
137 NATURE POSITIVE LIMITED DirDirector 2020-08-05
138 NICHOLAS O'DWYER LIMITED DirDirector 2021-03-24
139 NON DESTRUCTIVE TESTING SERVICES LIMITED DirDirector 2018-04-05
140 NON ENTRY SYSTEMS LIMITED DirDirector 2021-12-20
141 NORTHERN ENGINEERING & WELDING CO. LIMITED DirDirector 2025-06-03
142 OPTIMUS PLUS (ABERDEEN) LIMITED DirDirector 2023-07-14
143 OPTISOL SERVICES LTD DirDirector 2021-12-16
144 PA GROUP (UK) LIMITED DirDirector 2020-07-06
145 PB DRILLING LIMITED DirDirector 2018-08-23
146 PD & MS (DUNDEE) LIMITED DirDirector 2023-07-14
147 PD & MS ENERGY (ABERDEEN) LIMITED DirDirector 2023-08-30
148 PD&MS HOLDINGS LIMITED DirDirector 2023-07-14
149 PEGASYS LIMITED DirDirector 2025-01-31
150 PELLING LIMITED DirDirector 2018-12-17
151 PENDRAGON HOLDINGS LIMITED DirDirector 2021-03-02 2024-06-04
152 PHAROS FIELD ENGINEERING SERVICES LIMITED DirDirector 2020-12-16
153 PHAROS GENERATOR SERVICES LIMITED DirDirector 2020-12-16
154 PHAROS POWER SUPPORT GROUP LIMITED DirDirector 2020-12-16 2024-06-11
155 PIPESIGHT INTERNATIONAL LIMITED DirDirector 2001-11-08 2016-06-28
156 PROEON HOLDINGS LIMITED DirDirector 2022-07-21 2024-04-24
157 PROEON SYSTEMS LIMITED DirDirector 2022-07-21
158 PROJECT IRES BIDCO LIMITED DirDirector 2023-07-14
159 PROJECT IRES TOPCO LIMITED DirDirector 2023-07-14
160 PROJECT MILNER LIMITED DirDirector 2022-05-27
161 PS RAIL LIMITED DirDirector 2016-04-27 2024-04-16
162 QUANTUM GEOTECHNIC LIMITED DirDirector 2022-08-03
163 R.J.T. EXCAVATIONS LIMITED DirDirector 2023-08-17
164 R.W. MANAGEMENT (HOLDINGS) LTD DirDirector 2003-06-11 2024-02-13
165 REMEDX LIMITED DirDirector 2004-02-16
166 RICHARD ALLITT ASSOCIATES LIMITED DirDirector 2022-03-01
167 RICHARD IRVIN FM LIMITED DirDirector 2023-02-17
168 ROC CONSULTING LIMITED DirDirector 2020-07-06
169 RSK (IRELAND) LIMITED DirDirector 2006-06-26
170 RSK ACOUSTICS LIMITED DirDirector 2017-11-27
171 RSK ADAS LIMITED DirDirector 2016-11-18
172 RSK BIOCENSUS LIMITED DirDirector 2019-05-01
173 RSK BUSINESS SOLUTIONS HOLDINGS LIMITED DirDirector 2016-02-29
174 RSK BUSINESS SOLUTIONS LTD DirDirector 2009-06-10
175 RSK BUSINESS SOLUTIONS PROPERTY LIMITED DirDirector 2020-08-20
176 RSK CARBON MANAGEMENT LIMITED DirDirector 2007-05-30 2022-03-22
177 RSK CARTER ECOLOGICAL LTD DirDirector 2007-03-05 2022-07-19
178 RSK CARTERS ECOLOGICAL LTD DirDirector 2007-02-23 2021-06-15
179 RSK DRILLING SERVICES LIMITED DirDirector 2016-03-17 2017-08-29
180 RSK ENVIRONMENT (EASTERN EUROPE) LIMITED DirDirector 2004-02-26 2022-04-26
181 RSK ENVIRONMENT LIMITED DirDirector 1989-03-22
182 RSK GROUP LIMITED DirDirector 1999-04-28
183 RSK GROUP TRUSTEES LIMITED DirDirector 2009-03-31
184 RSK HI-LINE LIMITED DirDirector 2021-11-25
185 RSK INTEGRATED WASTE SOLUTIONS LIMITED DirDirector 2021-05-20
186 RSK INVESTMENTS (NEWCASTLE) LLP PartnerPartner 2023-07-26
187 RSK INVESTMENTS (WIGAN) LLP PartnerPartner 2022-02-02
188 RSK INVESTMENTS LIMITED DirDirector 2002-08-01
189 RSK LAND & DEVELOPMENT ENGINEERING LIMITED DirDirector 2003-04-04
190 RSK MIDDLE EAST LIMITED DirDirector 2010-02-16
191 RSK NATURE REPAIR LIMITED DirDirector 2024-10-02
192 RSK NEWCASTLE PROPERTY LLP PartnerPartner 2023-07-26 2023-07-26
193 RSK ORBITAL LIMITED DirDirector 1998-12-21
194 RSK PROJECT SERVICES LIMITED DirDirector 2003-06-11
195 RSK RADIOLOGICAL LIMITED DirDirector 2007-09-11
196 RSK RAW LIMITED DirDirector 2019-06-26
197 RSK REMEDIATION AND DEVELOPMENT LIMITED DirDirector 2010-02-02
198 RSK REMEDIATION LIMITED DirDirector 2004-11-17 2022-06-28
199 RSK RESOURCING LIMITED DirDirector 2006-11-15 2022-01-11
200 RSK STATS ENVIRONMENT HEALTH AND SAFETY LIMITED DirDirector 2003-01-16
201 RSK STATS GEOCONSULT LIMITED DirDirector 2001-08-13
202 RSK STATS LIMITED DirDirector 2008-01-24 2024-06-04
203 RSK TRAINING LIMITED DirDirector 2010-02-02 2022-03-01
204 RSK TURKEY LIMITED DirDirector 2003-02-13 2021-06-15
205 RSK UTILITY CONSULTING LIMITED DirDirector 2023-03-31
206 RSK WIGAN PROPERTY LLP PartnerPartner 2020-07-02 2023-02-13
207 RSKW LTD DirDirector 2008-03-29
208 SALIX RIVER & WETLAND SERVICES LIMITED DirDirector 2020-02-04
209 SES STRATEGIC LIMITED DirDirector 2023-03-01
210 SILCOCK LEEDHAM CONSULTING ENGINEERS LIMITED DirDirector 2019-11-29
211 SILCOCK LEEDHAM GROUP LTD DirDirector 2019-11-29
212 SINGLETON CLAMP & PARTNERS LIMITED DirDirector 2022-01-18
213 SKYVISION INTERNATIONAL LIMITED DirDirector 1995-10-29
214 SONIC DRILLING & PILING PLANTHIRE LIMITED DirDirector 2021-06-30
215 SPENCER ECA GROUP LIMITED DirDirector 2022-08-03 2024-06-04
216 SPENCER QUANTUM LIMITED DirDirector 2022-08-03
217 STATS GROUP LIMITED DirDirector 2008-05-28 2021-06-15
218 STEPHENSON HALLIDAY LIMITED DirDirector 2021-04-26
219 STREETWISE UK MANAGEMENT LIMITED DirDirector 2021-10-15
220 STRUCTURAL SOILS LIMITED DirDirector 2007-02-28
221 SUPA GOLF EUROPE LIMITED DirDirector 2009-09-24 2011-12-27
222 SUPA GOLF LIMITED DirDirector 2009-09-24 2011-05-17
223 SUSTAINABLE AQUAFARMS LIMITED DirDirector 2023-10-31
224 SUSTAINABLE PIGMENTS LIMITED DirDirector 2020-09-08 2021-10-26
225 SYNERGIE ENVIRON LIMITED DirDirector 2023-07-14
226 TARPAVE LIMITED DirDirector 2023-10-09
227 TBF CONTRACTING LIMITED DirDirector 2018-12-07 2024-06-04
228 TBF SCAFFOLDING LTD DirDirector 2018-12-07
229 TBF TRAFFIC LTD DirDirector 2018-12-07
230 TECHNICAL EDITING SERVICES LIMITED DirDirector 2007-08-02 2022-08-02
231 TECHNIK GROUND SOLUTIONS LIMITED DirDirector 2021-06-30
232 TERRAFFIX SOIL SOLUTIONS LTD DirDirector 2022-09-30
233 THE NATURAL WAY TO GO LTD DirDirector 2008-11-21
234 THE PIPELINE INDUSTRIES GUILD LIMITED DirDirector 1995-05-24 2002-06-12
235 THE SCAN STATION LIMITED DirDirector 2018-01-29
236 THE WOODHOUSE PARTNERSHIP LIMITED DirDirector 2023-06-02
237 THUS CONSULTANTS LTD DirDirector 2022-01-18 2024-06-11
238 TRAVIS BAKER (HOLDINGS) LTD DirDirector 2022-10-06 2024-04-17
239 TRAVIS BAKER EAST MIDLANDS LIMITED DirDirector 2022-10-06 2024-06-11
240 TRAVIS BAKER GEO-ENVIRONMENTAL LIMITED DirDirector 2022-10-06 2024-06-11
241 TRAVIS BAKER LIMITED DirDirector 2022-10-06
242 TREEFELLERS LIMITED DirDirector 2022-12-13
243 TWIG TRADING LIMITED DirDirector 2018-10-26
244 UP AND UNDER (SPECIALIST CONTRACTS) LIMITED DirDirector 2017-12-20
245 UP AND UNDER GROUP LIMITED DirDirector 2017-12-20
246 UP AND UNDER LIMITED DirDirector 2017-12-20
247 VERISYS LIMITED DirDirector 2019-11-29 2022-04-11
248 VIRTUS ENERGY LIMITED DirDirector 2023-09-08
249 W.CROWDER & SONS LIMITED DirDirector 2023-06-09
250 W.G.M (ENGINEERING)LIMITED DirDirector 2022-10-01
251 WALDRAMS LIMITED DirDirector 2021-05-05
252 WATER RESEARCH CENTRE LIMITED (b2018-01-26) DirDirector 2020-08-18
253 WATERTRAIN ACQUISITIONS LIMITED DirDirector 2022-05-04 2024-06-04
254 WATERTRAIN LIMITED DirDirector 2022-05-04
255 WE ARE BRANDNEW LTD DirDirector 2023-06-02 2025-08-29
256 WINDTECHS LTD DirDirector 2022-04-29
257 WYSE GROUP LIMITED DirDirector 2022-11-16
258 WYSEPOWER LIMITED DirDirector 2022-11-16
259 ZERO ENERGY DESIGN LTD DirDirector 2019-11-29

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