| | | | |
| | | Name | | Country of Incorporation |
1. | | ASSETHALL LIMITED | | England & Wales |
2. | | BEEGAS NOMINEES LIMITED | | England & Wales |
3. | | BIRCH SITES LIMITED | | England & Wales |
4. | | BOSTON GAS COMPANY (incl Essex Gas Company) | | USA |
5. | | BRITISH TRANSCO CAPITAL INC | | USA |
6. | | BRITISH TRANSCO FINANCE (NO 1) LIMITED | | Cayman Islands |
7. | | BRITISH TRANSCO FINANCE (NO 2) LIMITED | | Cayman Islands |
8. | | BRITISH TRANSCO FINANCE (NO 3) LIMITED | | England & Wales |
9. | | BRITISH TRANSCO FINANCE (NO 5) LIMITED | | England & Wales |
10. | | BRITISH TRANSCO FINANCE INC | | USA |
11. | | BRITISH TRANSCO INTERNATIONAL FINANCE BV | | The Netherlands |
12. | | BRITNED DEVELOPMENT LIMITED(50%) | | England & Wales |
13. | | BROKEN BRIDGE CORP. | | USA |
14. | | CLEAN LINE ENERGY PARTNERS LLC (approximately 15% holding) | | USA |
15. | | COLONIAL GAS COMPANY | | USA |
16. | | CONNECTICUT YANKEE ATOMIC POWER COMPANY(19.5%) | | USA |
17. | | CORESO SA(22.485%%) | | Belgium |
18. | | DIRECT GLOBAL POWER, INC.(26%) | | USA |
19. | | ELEXON LIMITED (nominal interest only) | | England & Wales |
20. | | ENERGIS PLC(33.06%) | | England & Wales |
21. | | EUA ENERGY INVESTMENT CORPORATION | | USA |
22. | | EVIONYX, INC.(16%) | | USA |
23. | | GRIDAMERICA HOLDINGS INC | | USA |
24. | | GRIDCOM LIMITED | | England & Wales |
25. | | GREENERU INC(17%) | | USA |
26. | | INVERSIONES ABC LTDA(98.84%) | | Chile |
27. | | ICELINK INTERCONNECTOR LTD | | England & Wales |
28. | | IROQUOIS GAS TRANSMISSION SYSTEM, L.P.(20.4%) | | USA |
29. | | IROQUOIS PIPELINE OPERATING COMPANY(effectively 20.4% via Iroquois GasTransmission System, L.P. 100% ownership) | | USA |
30. | | ISLANDER EAST PIPELINE COMPANY, LLC(50%) | | USA |
31. | | JOINT RADIO COMPANY LIMITED(50%) | | England & Wales |
32. | | KEYSPAN (U.K.) | | England & Wales |
33. | | KEYSPAN C.I. II, LTD | | Cayman Islands |
34. | | KEYSPAN C.I., LTD | | Cayman Islands |
35. | | KEYSPAN CI MIDSTREAM LIMITED | | USA |
36. | | KEYSPAN CORPORATION | | USA |
37. | | KEYSPAN ENERGY CORPORATION | | USA |
38. | | KEYSPAN ENERGY DEVELOPMENT CO. | | Canadian (Providence Nova Scotia) |
39. | | KEYSPAN ENERGY SERVICES INC. | | USA |
40. | | KEYSPAN GAS EAST CORPORATION | | USA |
41. | | KEYSPAN INTERNATIONAL CORPORATION | | USA |
42. | | KEYSPAN MHK, INC. | | USA |
43. | | KEYSPAN MIDSTREAM INC. | | USA |
44. | | KEYSPAN PLUMBING SOLUTIONS, INC. | | USA |
45. | | KSI CONTRACTING, LLC | | USA |
46. | | KSI ELECTRICAL, LLC | | USA |
47. | | KSI MECHANICAL, LLC | | USA |
48. | | LAND MANAGEMENT AND DEVELOPMENT, INC | | USA |
49. | | LANDRANCH LIMITED | | England & Wales |
50. | | LANDWEST, INC | | USA |
51. | | LATTICE ENERGY SERVICES LIMITED | | England & Wales |
52. | | LATTICE GROUP EMPLOYEE BENEFIT TRUST LIMITED | | England & Wales |
53. | | LATTICE GROUP INTERNATIONAL HOLDINGS LIMITED | | England & Wales |
54. | | LATTICE GROUP PLC | | England & Wales |
55. | | LATTICE GROUP TRUSTEES LIMITED | | England & Wales |
56. | | LATTICE OPSCO LIMITED | | England & Wales |
| | | | |
| | | Name | | Country of Incorporation |
57. | | LATTICE TELECOM FINANCE (NO 1) LIMITED | | Isle of Man |
58. | | MAINE YANKEE ATOMIC POWER COMPANY(24%) | | USA |
59. | | MAINSTREAM FORTY-SEVEN LIMITED | | England & Wales |
60. | | MASSACHUSETTS ELECTRIC COMPANY | | USA |
61. | | MELMAR LIMITED | | Isle of Man |
62. | | METRO ENERGY, L.L.C. | | USA |
63. | | METROWEST REALTY LLC | | USA |
64. | | MILLENNIUM PIPELINE COMPANY, LLC(26.25%) | | USA |
65. | | MYHOMEKEY.COM, INC.(18.2%) | | USA |
66. | | MYSTIC STEAMSHIP CORPORATION | | USA |
67. | | NANTUCKET ELECTRIC COMPANY | | USA |
68. | | NATGRID FINANCE HOLDINGS LIMITED | | England & Wales |
69. | | NATGRID FINANCE LIMITED | | England & Wales |
70. | | NATGRID INVESTMENTS LIMITED | | England & Wales |
71. | | NATGRID LIMITED | | England & Wales |
72. | | NATGRID ONE LIMITED | | England & Wales |
73. | | NATGRIDTW1 LIMITED | | England & Wales |
74. | | NATIONAL GRID (IOM) UK LTD | | Isle of Man |
75. | | NATIONAL GRID (IRELAND) 1 LIMITED | | Republic of Ireland |
76. | | NATIONAL GRID (IRELAND) 2 LIMITED | | Republic of Ireland |
77. | | NATIONAL GRID (SOUTHALL) GENERAL PARTNER LIMITED | | England & Wales |
78. | | NATIONAL GRID (US) HOLDINGS LIMITED | | England & Wales |
79. | | NATIONAL GRID (US) INVESTMENTS | | England & Wales |
80. | | NATIONAL GRID (US) INVESTMENTS 2 LIMITED | | England & Wales |
81. | | NATIONAL GRID (US) INVESTMENTS 3 | | England & Wales |
82. | | NATIONAL GRID (US) INVESTMENTS 4 LIMITED | | England & Wales |
83. | | NATIONAL GRID (US) PARTNER 1 LIMITED | | England & Wales |
84. | | NATIONAL GRID (US) PARTNER 2 LIMITED | | England & Wales |
85. | | NATIONAL GRID AUSTRALIA PTY LIMITED | | Australia |
86. | | NATIONAL GRID BELGIUM LIMITED | | England & Wales |
87. | | NATIONAL GRID BLUE POWER FINANCE LIMITED | | England & Wales |
88. | | NATIONAL GRID BLUE POWER LIMITED | | England & Wales |
89. | | NATIONAL GRID BRAZIL B.V. | | The Netherlands |
90. | | NATIONAL GRID BRAZIL FINANCE | | England & Wales |
91. | | NATIONAL GRID CARBON LIMITED | | England & Wales |
92. | | NATIONAL GRID CHILE B.V. | | The Netherlands |
93. | | NATIONAL GRID COMMERCIAL HOLDINGS LIMITED | | England & Wales |
94. | | NATIONAL GRID DEVELOPMENT HOLDINGS CORP. | | USA |
95. | | NATIONAL GRID EIGHT | | England & Wales |
96. | | NATIONAL GRID EIGHTEEN LIMITED | | England & Wales |
97. | | NATIONAL GRID ELECTRIC SERVICES LLC | | USA |
98. | | NATIONAL GRID ELECTRICITY GROUP TRUSTEE LIMITED | | England & Wales |
99. | | NATIONAL GRID ELECTRICITY TRANSMISSION PLC | | England & Wales |
100. | | NATIONAL GRID ELEVEN | | England & Wales |
101. | | NATIONAL GRID ENERGY MANAGEMENT, LLC | | USA |
102. | | NATIONAL GRID ENERGY SERVICES, LLC | | USA |
103. | | NATIONAL GRID ENERGY TRADING SERVICES LLC | | USA |
104. | | NATIONAL GRID ENGINEERING & SURVEY INC. | | USA |
105. | | NATIONAL GRID FIFTEEN LIMITED | | England & Wales |
106. | | NATIONAL GRID FINANCE B.V. | | The Netherlands |
107. | | NATIONAL GRID FIVE LIMITED | | England & Wales |
108. | | NATIONAL GRID FOUR LIMITED | | England & Wales |
109. | | NATIONAL GRID FOURTEEN LIMITED | | England & Wales |
110. | | NATIONAL GRID GAS FINANCE (NO 1) PLC | | England & Wales |
111. | | NATIONAL GRID GAS HOLDINGS LIMITED | | England & Wales |
112. | | NATIONAL GRID GAS PLC | | England & Wales |
113. | | NATIONAL GRID GENERATION LLC | | USA |
| | | | |
| | | Name | | Country of Incorporation |
114. | | NATIONAL GRID GENERATION VENTURES LLC | | USA |
115. | | NATIONAL GRID GLENWOOD ENERGY CENTER, LLC | | USA |
116. | | NATIONAL GRID GOLD LIMITED | | England & Wales |
117. | | NATIONAL GRID GRAIN LNG LIMITED | | England & Wales |
118. | | NATIONAL GRID HOLDINGS B.V. | | The Netherlands |
119. | | NATIONAL GRID HOLDINGS LIMITED | | England & Wales |
120. | | NATIONAL GRID HOLDINGS ONE PLC | | England & Wales |
121. | | NATIONAL GRID IGTS CORP. | | USA |
122. | | NATIONAL GRID INDIA B.V. | | The Netherlands |
123. | | NATIONAL GRID INDUS B.V. | | The Netherlands |
124. | | NATIONAL GRID INSURANCE COMPANY (IRELAND) LIMITED | | Republic of Ireland |
125. | | NATIONAL GRID INSURANCE COMPANY (ISLE OF MAN) LIMITED | | Isle of Man |
126. | | NATIONAL GRID INTERCONNECTOR HOLDINGS LIMITED | | England & Wales |
127. | | NATIONAL GRID INTERCONNECTORS LIMITED | | England & Wales |
128. | | NATIONAL GRID INTERNATIONAL LIMITED | | England & Wales |
129. | | NATIONAL GRID ISLANDER EAST PIPELINE LLC | | USA |
130. | | NATIONAL GRID JERSEY HOLDINGS FIVE LIMITED | | Jersey |
131. | | NATIONAL GRID JERSEY INVESTMENTS LIMITED | | Jersey |
132. | | NATIONAL GRID LAND AND PROPERTIES LIMITED | | England & Wales |
133. | | NATIONAL GRID LAND DEVELOPMENTS LIMITED | | England & Wales |
134. | | NATIONAL GRID LAND INVESTMENTS LIMITED | | England & Wales |
135. | | NATIONAL GRID LNG GP LLC | | USA |
136. | | NATIONAL GRID LNG LLC | | USA |
137. | | NATIONAL GRID LNG LP LLC | | USA |
138. | | NATIONAL GRID MANQUEHUE B.V. | | The Netherlands |
139. | | NATIONAL GRID METERING LIMITED | | England & Wales |
140. | | NATIONAL GRID MIDDLE EAST FZCO | | United Arab Emirates |
141. | | NATIONAL GRID MILLENNIUM LLC | | USA |
142. | | NATIONAL GRID NE HOLDINGS 2 LLC | | USA |
143. | | NATIONAL GRID NEMO LINK LIMITED | | England & Wales |
144. | | NATIONAL GRID NETHERLANDS ONE BV | | The Netherlands |
145. | | NATIONAL GRID NETHERLANDS THREE BV | | The Netherlands |
146. | | NATIONAL GRID NETHERLANDS TWO BV | | The Netherlands |
147. | | NATIONAL GRID NINE LIMITED | | England & Wales |
148. | | NATIONAL GRID NINETEEN LIMITED | | England & Wales |
149. | | NATIONAL GRID NORTH AMERICA INC | | USA |
150. | | NATIONAL GRID NORTH EAST VENTURES INC | | USA |
151. | | NATIONAL GRID NSN LINK LIMITED | | England & Wales |
152. | | NATIONAL GRID OFFSHORE LTD | | England & Wales |
153. | | NATIONAL GRID ONE LIMITED | | England & Wales |
154. | | NATIONAL GRID OVERSEAS LIMITED | | England & Wales |
155. | | NATIONAL GRID OVERSEAS TWO LIMITED | | England & Wales |
156. | | NATIONAL GRID PLC | | England & Wales |
157. | | NATIONAL GRID POLAND B.V. | | The Netherlands |
158. | | NATIONAL GRID PORT JEFFERSON ENERGY CENTER, LLC | | USA |
159. | | NATIONAL GRID PROCUREMENT BV | | The Netherlands |
160. | | NATIONAL GRID PROPERTY (HIGH WYCOMBE) LIMITED | | England & Wales |
161. | | NATIONAL GRID PROPERTY (NORTHAMPTON) LIMITED | | England & Wales |
162. | | NATIONAL GRID PROPERTY (NORTHFLEET) LIMITED | | England & Wales |
163. | | NATIONAL GRID PROPERTY (TAUNTON) LIMITED | | England & Wales |
164. | | NATIONAL GRID PROPERTY (WARWICK) LIMITED | | England & Wales |
165. | | NATIONAL GRID PROPERTY DEVELOPMENTS LIMITED | | England & Wales |
166. | | NATIONAL GRID PROPERTY HOLDINGS LIMITED | | England & Wales |
167. | | NATIONAL GRID PROPERTY LIMITED | | England & Wales |
168. | | NATIONAL GRID SERVICES, INC. | | USA |
169. | | NATIONAL GRID SEVEN LIMITED | | England & Wales |
170. | | NATIONAL GRID SEVENTEEN LIMITED | | England & Wales |
| | | | |
| | | Name | | Country of Incorporation |
171. | | NATIONAL GRID SIX LIMITED | | England & Wales |
172. | | NATIONAL GRID SIXTEEN LIMITED | | England & Wales |
173. | | NATIONAL GRID TECHNOLOGIES INC. | | USA |
174. | | NATIONAL GRID TEN | | England & Wales |
175. | | NATIONAL GRID THIRTY LIMITED | | England & Wales |
176. | | NATIONAL GRID THREE LIMITED | | England & Wales |
177. | | NATIONAL GRID TRANSMISSION SERVICES CORPORATION | | USA |
178. | | NATIONAL GRID TWELVE LIMITED | | England & Wales |
179. | | NATIONAL GRID TWENTY EIGHT LIMITED | | England & Wales |
180. | | NATIONAL GRID TWENTY FOUR LIMITED | | England & Wales |
181. | | NATIONAL GRID TWENTY LIMITED | | England & Wales |
182. | | NATIONAL GRID TWENTY NINE LIMITED | | England & Wales |
183. | | NATIONAL GRID TWENTY ONE LIMITED | | England & Wales |
184. | | NATIONAL GRID TWENTY SEVEN LIMITED | | England & Wales |
185. | | NATIONAL GRID TWENTY THREE LIMITED | | England & Wales |
186. | | NATIONAL GRID TWENTY-FIVE LIMITED | | England & Wales |
187. | | NATIONAL GRID TWENTY-SIX LIMITED | | England & Wales |
188. | | NATIONAL GRID TWO LIMITED | | England & Wales |
189. | | NATIONAL GRID UK LIMITED | | England & Wales |
190. | | NATIONAL GRID UK PENSION SERVICES LIMITED | | England & Wales |
191. | | NATIONAL GRID US 6 LLC | | USA |
192. | | NATIONAL GRID US LLC | | USA |
193. | | NATIONAL GRID USA | | USA |
194. | | NATIONAL GRID USA SERVICE COMPANY, INC. | | USA |
195. | | NATIONAL GRID ZAMBIA LIMITED | | England & Wales |
196. | | NEES ENERGY, INC. | | USA |
197. | | NEW ENGLAND ELECTRIC TRANSMISSION CORPORATION | | USA |
198. | | NEW ENGLAND ENERGY INCORPORATED | | USA |
199. | | NEW ENGLAND HYDRO FINANCE COMPANY, INC.(53.704%) | | USA |
200. | | NEW ENGLAND HYDRO-TRANSMISSION CORPORATION(53.704%) | | USA |
201. | | NEW ENGLAND HYDRO-TRANSMISSION ELECTRIC COMPANY, INC.(53.704%) | | USA |
202. | | NEW ENGLAND POWER COMPANY | | USA |
203. | | NEWPORT AMERICA CORPORATION | | USA |
204. | | NG JERSEY LIMITED | | Jersey |
205. | | NG LEASING LIMITED | | England & Wales |
206. | | NG LUXEMBOURG 3 SARL | | Luxembourg |
207. | | NG LUXEMBOURG 4 SARL | | Luxembourg |
208. | | NG LUXEMBOURG 5 SARL | | Luxembourg |
209. | | NG LUXEMBOURG HOLDINGS LIMITED | | England & Wales |
210. | | NG LUXEMBOURG SA | | Luxembourg |
211. | | NG NOMINEES LIMITED | | England & Wales |
212. | | NG PROCUREMENT HOLDINGS LIMITED | | England & Wales |
213. | | NG VILLIERS LIMITED PARTNERSHIP | | England & Wales |
214. | | NGC EMPLOYEE SHARES TRUSTEE LIMITED | | England & Wales |
215. | | NGC INDUS LIMITED | | England & Wales |
216. | | NGC TWO LIMITED | | England & Wales |
217. | | NGC ZAMBIA LIMITED | | England & Wales |
218. | | NGET / SPT UPGRADES LTD(50%) | | England & Wales |
219. | | NGG FINANCE (NO 1) LIMITED | | England & Wales |
220. | | NGG FINANCE PLC | | England & Wales |
221. | | NGG TELECOMS HOLDINGS LIMITED | | England & Wales |
222. | | NGG TELECOMS LIMITED | | England & Wales |
223. | | NGM1 (GBR) LIMITED | | Gibraltar |
224. | | NGNE LLC | | USA |
225. | | NGP(IM7S) LIMITED | | Isle of Man |
226. | | NGRID INTELLECTUAL PROPERTY LIMITED | | England & Wales |
| | | | |
| | | Name | | Country of Incorporation |
227. | | NGT FIVE LIMITED | | Cayman Islands |
228. | | NGT FOUR LIMITED | | Cayman Islands |
229. | | NGT HOLDING COMPANY (ISLE OF MAN) LIMITED | | Isle of Man |
230. | | NGT LUXEMBOURG ONE LIMITED | | England & Wales |
231. | | NGT ONE LIMITED | | England & Wales |
232. | | NGT TELECOM NO. 1 LIMITED | | England & Wales |
233. | | NGT TELECOM NO. 2 LIMITED | | England & Wales |
234. | | NGT THREE | | England & Wales |
235. | | NGT TWO LIMITED | | England & Wales |
236. | | NIAGARA MOHAWK ENERGY, INC. | | USA |
237. | | NIAGARA MOHAWK HOLDINGS, INC. | | USA |
238. | | NIAGARA MOHAWK POWER CORPORATION | | USA |
239. | | NM PROPERTIES, INC. | | USA |
240. | | NMP LIMITED | | England & Wales |
241. | | NORTH EAST TRANSMISSION CO., INC. | | USA |
242. | | NYSEARCH RMLD LLC (22.63%) | | USA |
243. | | NYSEARCH ROBOTICS LLC (14.59%) | | USA |
244. | | OPINAC NORTH AMERICA, INC. | | USA |
245. | | PCC LAND COMPANY, INC. | | USA |
246. | | PHILADELPHIA COKE CO., INC. | | USA |
247. | | PORT GREENWICH LIMITED | | England & Wales |
248. | | PORT OF THE ISLANDS NORTH LLC | | USA |
249. | | SCC UNO SA | | Chile |
250. | | STARGAS NOMINEES LIMITED | | England & Wales |
251. | | SUPERGRID ELECTRICITY LIMITED | | England & Wales |
252. | | SUPERGRID ENERGY TRANSMISSION LIMITED | | England & Wales |
253. | | SUPERGRID LIMITED | | England & Wales |
254. | | TELECOM INTERNATIONAL HOLDINGS LIMITED | | England & Wales |
255. | | THAMESPORT INTERCHANGE LIMITED | | England & Wales |
256. | | THE BROOKLYN UNION GAS COMPANY | | USA |
257. | | THE NARRAGANSETT ELECTRIC COMPANY | | USA |
258. | | THE NATIONAL GRID GROUP QUEST TRUSTEE COMPANY LTD | | England & Wales |
259. | | THE NATIONAL GRID YOUPLAN TRUSTEE LIMITED | | England & Wales |
260. | | THE NATIONAL GRID INVESTMENTS COMPANY | | England & Wales |
261. | | TRANSCO LIMITED | | England & Wales |
262. | | TRANSGAS, INC. | | USA |
263. | | UNIT 40 SUBLESSOR LLC | | USA |
264. | | UPPER HUDSON DEVELOPMENT INC | | USA |
265. | | VALLEY APPLIANCE AND MERCHANDISING COMPANY | | USA |
266. | | VILLIERS FINANCE SA | | Luxembourg |
267. | | WAYFINDER GROUP, INC. | | USA |
268. | | XOSERVE LIMITED(56.5%) | | England & Wales |
269. | | YANKEE ATOMIC ELECTRIC COMPANY(34.5%) | | USA |
