Exhibit 8
List of Subsidiaries
As at 31 March 2014
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 |