Ryder, Alasdair Alan (1961-09)

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Organisation From Until Service
years
1 1ST INRAIL LIMITED 2023-05-24 2.71
2 3BM LIMITED 2024-10-18 1.30
3 ABSOLUTE SOLAR AND WIND LTD (GBEN) 2008-12-15 17.14
4 ACIES CIVIL AND STRUCTURAL LIMITED 2017-05-04 8.76
5 ADAS SILVERDALE LIMITED 2018-12-03 7.18
6 ADVANTAGE RSK LIMITED 2021-10-04 4.34
7 AFFORDABLE SKIP HIRE BRISTOL LIMITED 2023-07-11 2.58
8 AJ ENGINEERING & CONSTRUCTION SERVICES LIMITED 2025-06-03 0.68
9 ALAN RYDER INVESTMENTS LIMITED 2002-07-16 23.56
10 APOLLO STRATEGIC COMMUNICATIONS LIMITED 2024-10-24 1.29
11 ARA ARCHITECTURE LIMITED 2023-05-02 2.77
12 ARGRENNAN ESTATE LIMITED 2022-01-27 4.03
13 ARGUS ENVIRONMENTAL LIMITED 2008-02-28 17.94
14 ATP ARCHITECTS + SURVEYORS LIMITED 2019-10-17 6.31
15 ATV CONTRACT SERVICES LIMITED 2021-12-17 4.14
16 AURORA HEALTH PHYSICS SERVICES LIMITED 2023-10-06 2.34
17 AXIS WELL TECHNOLOGY GROUP LIMITED 2023-06-02 2.68
18 AXIS WELL TECHNOLOGY INTERNATIONAL LIMITED 2023-06-02 2.68
19 AXIS WELL TECHNOLOGY LIMITED 2023-06-02 2.68
20 AXIS WELL TECHNOLOGY MANAGEMENT LIMITED 2023-06-02 2.68
21 AZERBAIJAN ENVIRONMENT AND TECHNOLOGY CENTRE LIMITED 1996-01-11 30.07
22 BATEMAN SKIPS LTD 2023-07-11 2.58
23 BINNIE & PARTNERS LIMITED (b2020-11-05) 2020-12-10 5.16
24 BINNIES UK LIMITED 2021-01-15 5.06
25 BMG RESEARCH HOLDINGS LIMITED 2023-01-25 3.03
26 BMG RESEARCH LTD 2023-01-25 3.03
27 BROWN & MAY MARINE HOLDINGS LIMITED 2022-10-14 2024-06-04 1.64
28 BROWN & MAY MARINE LIMITED 2022-10-14 3.32
29 BTS GROUP LIMITED (GBEN) 2018-12-07 7.17
30 BTS UTILITY ARB LIMITED 2018-12-07 2022-07-19 3.61
31 BUILDING SCIENCES LIMITED 2008-01-09 18.08
32 C.J. ASSOCIATES GEOTECHNICAL LIMITED 2017-12-21 8.13
33 C.R. CIVIL ENGINEERING LIMITED 2021-03-02 4.93
34 CALIBRATE GROUP LIMITED 2023-04-01 2.85
35 CALIBRATE INC LTD 2023-04-01 2.85
36 CALIBRATE LEASING LIMITED 2023-04-01 2.85
37 CALIBRATE MAINTENANCE LTD 2023-04-01 2.85
38 CAN GEOTECHNICAL LIMITED 2018-10-26 7.28
39 CAN LIMITED (GBEN) 2018-10-26 7.28
40 CAN LONDON LIMITED 2018-10-26 7.28
41 CAN RENEWABLES LIMITED 2020-04-01 5.85
42 CAN STRUCTURES LIMITED 2018-10-26 7.28
43 CAN UK HOLDINGS LIMITED 2018-10-26 7.28
44 CARBON ZERO CONSULTING LTD 2021-09-30 4.35
45 CBEC ECO ENGINEERING UK LIMITED 2021-04-01 4.85
46 CEETECH LIMITED 2022-03-11 3.91
47 CENTARA BUREAU SERVICES LTD 2021-11-12 2024-06-03 2.56
48 CENTARA ENGINEERING SERVICES LTD 2021-11-12 2024-06-03 2.56
49 CENTARA GROUP LTD 2021-11-12 2024-04-17 2.43
50 CENTARA LTD 2021-11-12 4.24
51 CENTRAL ALLIANCE (HOLDINGS) LIMITED 2018-03-12 7.91
52 CENTRAL ALLIANCE PRE CONSTRUCTION SERVICES LTD 2018-03-18 7.89
53 COGNICA LIMITED 2020-08-18 5.47
54 CONSENTS SOLUTIONS LTD 2019-04-08 6.83
55 COPELAND WEDGE ASSOCIATES LTD 2018-04-05 7.84
56 CRCE PLANT LIMITED 2021-03-02 4.93
57 CS2 LIMITED (GBEN) 2021-07-30 4.52
58 CUMBRIA ACCESS SERVICES LIMITED 2021-01-22 5.04
59 CX ENERGY LTD 2023-03-31 2.86
60 CX GROUP HOLDINGS LIMITED 2023-03-31 2.86
61 CX UTILITIES LTD 2023-03-31 2.86
62 DEANS CIVIL ENGINEERING LIMITED 2023-10-09 2.33
63 DEANS DEVELOPMENTS (KILBARCHAN) LTD 2023-10-09 2.33
64 DEANS HOLDCO LIMITED 2023-10-09 2.33
65 DECISION SUPPORT TOOLS LIMITED 2023-06-02 2.68
66 DRILLING SUPPLIES UK LIMITED 2019-03-29 6.86
67 DVCR GROUP LIMITED 2021-03-02 2024-06-04 3.26
68 DWD PROPERTY AND PLANNING LIMITED 2023-09-29 2.36
69 DYNAMIC SAMPLING UK LIMITED 2016-04-27 9.78
70 E.D.P. HEALTH, SAFETY AND ENVIRONMENT CONSULTANTS LIMITED 2021-03-02 4.93
71 EB7 LIMITED 2024-08-07 1.50
72 EB7 PARTY WALL LIMITED 2024-08-07 1.50
73 ECD ARCHITECTS LTD 2025-01-31 1.02
74 ECOLOGIA ENVIRONMENTAL SOLUTIONS HOLDINGS LIMITED 2019-09-11 6.41
75 ECOLOGIA ENVIRONMENTAL SOLUTIONS LIMITED 2019-09-11 6.41
76 ECONOMIC RESEARCH SERVICES LIMITED 2022-10-31 3.27
77 EDP CONSULTANTS LTD 2021-03-02 4.93
78 EIB GROUP LIMITED 2021-08-31 4.44
79 EIB GROWTH SERVICES LIMITED 2021-08-31 4.44
80 EIB PROFESSIONAL SERVICES LIMITED 2021-08-31 4.44
81 ELECTROKINETIC LIMITED 2021-08-31 4.44
82 ELSYM INSTALLATIONS LIMITED 2025-03-28 0.86
83 ENTRAINMENT LIMITED 2017-12-20 8.13
84 ENVIREAU LTD 2021-11-02 4.26
85 ENVIRESEARCH LIMITED 2021-03-03 4.93
86 ENVIRESEARCH TECHNOLOGIES LIMITED 2021-03-03 4.93
87 ENVIROFLOW MANAGEMENT LIMITED 2021-10-15 4.31
88 ENVIROLAB LIMITED 2002-07-16 23.56
89 FALKLANDS CONSERVATION 2024-02-21 1.96
90 FELLOWS CONSTRUCTION CONSULTANTS LTD 2022-04-27 3.78
91 FISHTEK LIMITED (GBEN) 2022-02-04 4.01
92 FR CONSULTANTS LIMITED 2022-06-13 3.65
93 FUSION PROJECT MANAGEMENT LIMITED 2024-10-18 1.30
94 GEOCORE SITE INVESTIGATIONS LIMITED 2019-08-09 6.50
95 GEOFILM INTERNATIONAL LIMITED 2001-11-08 2012-05-22 10.54
96 GEOTECHNICAL & STRUCTURAL SERVICES (HOLDINGS) LIMITED 2017-11-27 2024-04-09 6.37
97 GEOTECHNICAL AND STRUCTURAL SERVICES LIMITED 2017-11-27 2024-06-04 6.52
98 GHI RENEWABLES LIMITED 2020-06-15 5.65
99 GLOBAL RAIL CONSTRUCTION LIMITED 2023-09-07 2.42
100 GRIDFLEX LTD 2023-04-01 2.85
101 HAWKINS ELECTRICAL HOLDINGS LIMITED 2023-03-09 2.92
102 HAWKINS ELECTRICAL LIMITED 2023-03-09 2.92
103 HEADLAND ARCHAEOLOGY (UK) LIMITED 2019-03-08 6.92
104 HEADLAND GROUP LIMITED 2019-03-08 2024-05-28 5.22
105 HOLLYWOOD CIVIL ENGINEERING LIMITED 2022-09-26 3.36
106 HOMER BURGESS LIMITED 2023-10-31 2.27
107 HYDROFIX LIMITED 2023-02-02 3.01
108 IAN FARMER ASSOCIATES (1998) LIMITED 2017-11-27 8.19
109 INFORMATION TECHNOLOGISTS LIMITED 1993-03-09 2021-06-08 28.25
110 J & A PELLING LTD 2018-12-17 7.14
111 JB SITE INVESTIGATIONS LIMITED 2016-03-11 9.91
112 KAZAKHSTAN ENVIRONMENT AND TECHNOLOGY CENTRE LIMITED 2002-05-07 2021-09-21 19.38
113 KEEGANS LIMITED 2025-01-31 1.02
114 KENDALL KINGSCOTT LIMITED 2024-10-29 1.27
115 KENERA LIMITED 1996-03-08 2018-09-27 22.55
116 KIRTON WATER TREATMENT SERVICES LIMITED (b2013-07-16) 2023-07-06 2.59
117 KMGP LIMITED 2017-06-09 8.66
118 LARSEN WATER MANAGEMENT LTD 2023-08-25 2.45
119 LEAP ENVIRONMENTAL LIMITED 2021-07-30 4.52
120 M & M COMMUNICATIONS LIMITED (d2012-10-30) 1998-03-25 2004-06-03 6.19
121 MG SCAFFOLDING (OXFORD) LIMITED 2022-07-01 3.60
122 MIDROCK CONSTRUCTION LIMITED 2022-09-26 2024-07-16 1.80
123 MILESTONE COMMUNICATIONS LIMITED 2022-08-04 3.51
124 MSS CONSULTING LIMITED 2022-06-10 3.66
125 MSS ENVIRONMENTAL LTD 2022-06-10 3.66
126 MSS FACILITIES SERVICES LTD 2022-06-10 3.66
127 MSS GROUP LIMITED (b2005-06-21) 2022-06-10 3.66
128 MSS WATER LIMITED 2022-06-10 3.66
129 MWH CONSTRUCTORS LIMITED 2021-08-31 4.44
130 MWH FARRER LIMITED (b2006-03-02) 2021-08-31 4.44
131 MWH LIMITED (GBEN) 2021-08-31 4.44
132 MWH TREATMENT LIMITED 2021-08-31 4.44
133 MWH UK ACQUISITIONS LIMITED 2021-08-31 4.44
134 N-ABLE HOLDINGS LTD 2025-01-31 1.02
135 N-ABLE PROPERTY SERVICES LTD 2025-01-31 1.02
136 NATURE POSITIVE LIMITED 2020-08-05 5.51
137 NAVITAS ENGINEERING GROUP LTD. 2025-11-24 0.20
138 NAVITAS ENGINEERING LTD. 2025-11-24 0.20
139 NICHOLAS O'DWYER LIMITED 2021-03-24 4.87
140 NON DESTRUCTIVE TESTING SERVICES LIMITED 2018-04-05 7.84
141 NON ENTRY SYSTEMS LIMITED 2021-12-20 4.13
142 NORTHERN ENGINEERING & WELDING CO. LIMITED 2025-06-03 0.68
143 OCTAVIUS INFRASTRUCTURE LTD. 2025-11-24 0.20
144 OPTIMUS PLUS (ABERDEEN) LIMITED 2023-07-14 2.57
145 OPTISOL SERVICES LTD 2021-12-16 4.14
146 PA GROUP (UK) LIMITED 2020-07-06 5.59
147 PB DRILLING LIMITED 2018-08-23 7.46
148 PD & MS (DUNDEE) LIMITED 2023-07-14 2.57
149 PD & MS ENERGY (ABERDEEN) LIMITED 2023-08-30 2.44
150 PD&MS HOLDINGS LIMITED 2023-07-14 2.57
151 PEGASYS LIMITED 2025-01-31 1.02
152 PELLING LIMITED 2018-12-17 7.14
153 PENDRAGON HOLDINGS LIMITED 2021-03-02 2024-06-04 3.26
154 PERMARAIL LIMITED 2025-11-24 0.20
155 PHAROS FIELD ENGINEERING SERVICES LIMITED 2020-12-16 5.14
156 PHAROS GENERATOR SERVICES LIMITED 2020-12-16 5.14
157 PHAROS POWER SUPPORT GROUP LIMITED 2020-12-16 2024-06-11 3.49
158 PIPESIGHT INTERNATIONAL LIMITED 2001-11-08 2016-06-28 14.64
159 PROEON HOLDINGS LIMITED 2022-07-21 2024-04-24 1.76
160 PROEON SYSTEMS LIMITED 2022-07-21 3.55
161 PROJECT IRES BIDCO LIMITED 2023-07-14 2.57
162 PROJECT IRES TOPCO LIMITED 2023-07-14 2.57
163 PROJECT MILNER LIMITED 2022-05-27 3.70
164 PS RAIL LIMITED 2016-04-27 2024-04-16 7.97
165 QUANTUM GEOTECHNIC LIMITED 2022-08-03 3.51
166 R.J.T. EXCAVATIONS LIMITED 2023-08-17 2.48
167 R.W. MANAGEMENT (HOLDINGS) LTD 2003-06-11 2024-02-13 20.68
168 REIGATE ASSET LEASING LTD. 2025-11-24 0.20
169 REMEDX LIMITED 2004-02-16 21.97
170 RICHARD ALLITT ASSOCIATES LIMITED 2022-03-01 3.94
171 RICHARD IRVIN FM LIMITED 2023-02-17 2.97
172 ROC CONSULTING LIMITED 2020-07-06 5.59
173 RSK (IRELAND) LIMITED 2006-06-26 19.62
174 RSK ACOUSTICS LIMITED 2017-11-27 8.19
175 RSK ADAS LIMITED 2016-11-18 9.22
176 RSK BIOCENSUS LIMITED 2019-05-01 6.77
177 RSK BUSINESS SOLUTIONS HOLDINGS LIMITED 2016-02-29 9.94
178 RSK BUSINESS SOLUTIONS LTD 2009-06-10 16.66
179 RSK BUSINESS SOLUTIONS PROPERTY LIMITED 2020-08-20 5.46
180 RSK CARBON MANAGEMENT LIMITED 2007-05-30 2022-03-22 14.81
181 RSK CARTER ECOLOGICAL LTD 2007-03-05 2022-07-19 15.37
182 RSK CARTERS ECOLOGICAL LTD 2007-02-23 2021-06-15 14.31
183 RSK DRILLING SERVICES LIMITED 2016-03-17 2017-08-29 1.45
184 RSK ENVIRONMENT (EASTERN EUROPE) LIMITED 2004-02-26 2022-04-26 18.16
185 RSK ENVIRONMENT LIMITED 1989-03-22 36.88
186 RSK GROUP LIMITED 1999-04-28 26.78
187 RSK GROUP TRUSTEES LIMITED 2009-03-31 16.85
188 RSK HI-LINE LIMITED 2021-11-25 4.20
189 RSK INTEGRATED WASTE SOLUTIONS LIMITED 2021-05-20 4.72
190 RSK INVESTMENTS (NEWCASTLE) LLP 2023-07-26 2.54
191 RSK INVESTMENTS (WIGAN) LLP 2022-02-02 4.01
192 RSK INVESTMENTS LIMITED 2002-08-01 23.52
193 RSK LAND & DEVELOPMENT ENGINEERING LIMITED 2003-04-04 22.84
194 RSK MIDDLE EAST LIMITED 2010-02-16 15.97
195 RSK NATURE REPAIR LIMITED 2024-10-02 1.35
196 RSK NEWCASTLE PROPERTY LLP 2023-07-26 2023-07-26 0.00
197 RSK ORBITAL LIMITED 1998-12-21 27.13
198 RSK PROJECT SERVICES LIMITED 2003-06-11 22.66
199 RSK RADIOLOGICAL LIMITED 2007-09-11 18.41
200 RSK RAW LIMITED 2019-06-26 6.62
201 RSK REMEDIATION AND DEVELOPMENT LIMITED 2010-02-02 16.01
202 RSK REMEDIATION LIMITED 2004-11-17 2022-06-28 17.61
203 RSK RENEWABLES LIMITED 2022-03-11 3.91
204 RSK RESOURCING LIMITED 2006-11-15 2022-01-11 15.16
205 RSK STATS ENVIRONMENT HEALTH AND SAFETY LIMITED 2003-01-16 23.06
206 RSK STATS GEOCONSULT LIMITED 2001-08-13 24.48
207 RSK STATS LIMITED 2008-01-24 2024-06-04 16.36
208 RSK TRAINING LIMITED 2010-02-02 2022-03-01 12.07
209 RSK TURKEY LIMITED 2003-02-13 2021-06-15 18.34
210 RSK UTILITY CONSULTING LIMITED 2023-03-31 2.86
211 RSK WIGAN PROPERTY LLP 2020-07-02 2023-02-13 2.62
212 RSKW LTD 2008-03-29 17.86
213 SALIX RIVER & WETLAND SERVICES LIMITED 2020-02-04 6.01
214 SES STRATEGIC LIMITED 2023-03-01 2.94
215 SILCOCK LEEDHAM CONSULTING ENGINEERS LIMITED 2019-11-29 6.19
216 SILCOCK LEEDHAM GROUP LTD 2019-11-29 6.19
217 SINGLETON CLAMP & PARTNERS LIMITED 2022-01-18 4.05
218 SKYVISION INTERNATIONAL LIMITED 1995-10-29 30.28
219 SONIC DRILLING & PILING PLANTHIRE LIMITED 2021-06-30 4.61
220 SPENCER ECA GROUP LIMITED 2022-08-03 2024-06-04 1.84
221 SPENCER QUANTUM LIMITED 2022-08-03 3.51
222 STATS GROUP LIMITED 2008-05-28 2021-06-15 13.05
223 STEPHENSON HALLIDAY LIMITED 2021-04-26 4.78
224 STREETWISE UK MANAGEMENT LIMITED 2021-10-15 4.31
225 STRUCTURAL SOILS LIMITED 2007-02-28 18.94
226 SUPA GOLF EUROPE LIMITED 2009-09-24 2011-12-27 2.26
227 SUPA GOLF LIMITED 2009-09-24 2011-05-17 1.64
228 SUSTAINABLE AQUAFARMS LIMITED 2023-10-31 2.27
229 SUSTAINABLE PIGMENTS LIMITED 2020-09-08 2021-10-26 1.13
230 SYNERGIE ENVIRON LIMITED 2023-07-14 2.57
231 TARPAVE LIMITED 2023-10-09 2.33
232 TBF CONTRACTING LIMITED 2018-12-07 2024-06-04 5.49
233 TBF SCAFFOLDING LTD 2018-12-07 7.17
234 TBF TRAFFIC LTD 2018-12-07 7.17
235 TECHNICAL EDITING SERVICES LIMITED 2007-08-02 2022-08-02 15.00
236 TECHNIK GROUND SOLUTIONS LIMITED 2021-06-30 4.61
237 TERRAFFIX SOIL SOLUTIONS LTD 2022-09-30 3.35
238 THE NATURAL WAY TO GO LTD 2008-11-21 17.21
239 THE PIPELINE INDUSTRIES GUILD LIMITED 1995-05-24 2002-06-12 7.05
240 THE SCAN STATION LIMITED 2018-01-29 8.02
241 THE WOODHOUSE PARTNERSHIP LIMITED 2023-06-02 2.68
242 THUS CONSULTANTS LTD 2022-01-18 2024-06-11 2.40
243 TOPHAM BIDCO LIMITED 2025-11-24 0.20
244 TOPHAM HOLDCO LIMITED 2025-11-24 0.20
245 TOPHAM INVESTCO LIMITED 2025-11-24 0.20
246 TOPHAM MIDCO LIMITED 2025-11-24 0.20
247 TRAVIS BAKER (HOLDINGS) LTD 2022-10-06 2024-04-17 1.53
248 TRAVIS BAKER EAST MIDLANDS LIMITED 2022-10-06 2024-06-11 1.68
249 TRAVIS BAKER GEO-ENVIRONMENTAL LIMITED 2022-10-06 2024-06-11 1.68
250 TRAVIS BAKER LIMITED 2022-10-06 3.34
251 TREEFELLERS LIMITED 2022-12-13 3.15
252 TWIG TRADING LIMITED 2018-10-26 7.28
253 UP AND UNDER (SPECIALIST CONTRACTS) LIMITED 2017-12-20 8.13
254 UP AND UNDER GROUP LIMITED 2017-12-20 8.13
255 UP AND UNDER LIMITED 2017-12-20 8.13
256 VERISYS LIMITED 2019-11-29 2022-04-11 2.37
257 VIRTUS ENERGY LIMITED 2023-09-08 2.41
258 W.CROWDER & SONS LIMITED 2023-06-09 2.66
259 W.G.M (ENGINEERING)LIMITED 2022-10-01 3.35
260 WALDRAMS LIMITED 2021-05-05 4.76
261 WATER RESEARCH CENTRE LIMITED (b2018-01-26) 2020-08-18 5.47
262 WATERTRAIN ACQUISITIONS LIMITED 2022-05-04 2024-06-04 2.09
263 WATERTRAIN LIMITED 2022-05-04 3.76
264 WE ARE BRANDNEW LTD 2023-06-02 2025-08-29 2.24
265 WINDTECHS LTD 2022-04-29 3.78
266 WYSE GROUP LIMITED 2022-11-16 3.23
267 WYSEPOWER LIMITED 2022-11-16 3.23
268 ZERO ENERGY DESIGN LTD 2019-11-29 6.19

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