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Participants

The IESO maintains a list of all registered market participants active in the energy and transmission rights markets. This list is updated when:
  • new organizations apply to become market participants
  • market participants change their participation in the IESO-Administered Markets
  • market participants withdraw from the IESO-Administered Markets
28-Sep-11
Download Market Participant List (Text)
Market Participant's Status
  Applicant Name Active in
Energy
Markets
Active in
TR
Market
1 2143718 Ontario Ltd.  Yes 
2 ABB INC. Yes  
3 ABITIBI-CONSOLIDATED COMPANY OF CANADA Yes  
4 ACH LIMITED PARTNERSHIP Yes  
5 AINSWORTH ENGINEERED CANADA LIMITED PARTNERSHIP Yes  
6 AIR LIQUIDE CANADA INC. Yes  
7 AIR PRODUCTS CANADA LTD. Yes  
8 ALGOMA POWER INC. Yes  
9 ALGOMA STEEL INC. Yes  
10 ALGONQUIN POWER (NAGAGAMI) LIMITED PARTNERSHIP Yes  
11 ALLETE, INC. D/B/A MINNESOTA POWER Yes Yes 
12 AMERICAN WATER CANADA CORP. Yes  
13 ANDRE GAUTHIER HOLDING INC.  Yes 
14 ARCELORMITTAL DOFASCO INC. Yes Yes 
15 ASW STEEL INC.   
16 ATIKOKAN HYDRO INC. Yes  
17 ATLANTIC PACKAGING PRODUCTS LTD. Yes  
18 ATOMIC ENERGY OF CANADA LIMITED Yes  
19 ATTAWAPISKAT POWER CORPORATION Yes  
20 BARRICK GOLD CORPORATION - HOLT McDERMOTT MINE Yes  
21 BEAVER POWER CORPORATION Yes  
22 BJ ENERGY LLC  Yes 
23 BLUEWATER POWER DISTRIBUTION CORPORATION Yes  
24 BNP PARIBAS ENERGY TRADING CANADA CORP. Yes Yes 
25 BOWATER CANADIAN FOREST PRODUCTS INC. Yes  
26 BP CANADA ENERGY COMPANY Yes Yes 
27 BRANT COUNTY POWER INC. Yes  
28 BRANTFORD POWER INC. Yes  
29 BRIGHTON BEACH POWER L.P. Yes  
30 BROOKFIELD ENERGY MARKETING INC. Yes Yes 
31 BROOKFIELD ENERGY MARKETING LP Yes Yes 
32 BROOKFIELD POWER WIND PRINCE LP Yes  
33 BROOKFIELD RENEWABLE ENERGY MARKETING LP Yes  
34 BRUCE POWER INC. Yes Yes 
35 BURLINGTON HYDRO INC. Yes  
36 BUTTCON ENERGY INC.   
37 CAMBRIDGE AND NORTH DUMFRIES HYDRO INC. Yes  
38 CANADIAN HYDRO DEVELOPERS, INC. Yes  
39 CANADIAN NIAGARA POWER INC. Yes  
40 CANADIAN RENEWABLE ENERGY CORPORATION Yes  
41 CARDINAL POWER OF CANADA, L.P. Yes  
42 CARGILL ENERGY TRADING CANADA, INC. Yes Yes 
43 CARMEUSE LIME (SPRAGGE) LIMITED Yes  
44 CARMICHAEL LIMITED PARTNERSHIP Yes  
45 CASCO INC. - CARDINAL Yes Yes 
46 CAT LAKE POWER UTILITY LTD. Yes  
47 CENTRE LANE TRADING LIMITED Yes Yes 
48 CENTRE WELLINGTON HYDRO LTD. Yes  
49 CHAPLEAU PUBLIC UTILITIES CORPORATION Yes  
50 CHATHAM-KENT HYDRO INC. Yes Yes 
51 CITADEL FINANCIAL PRODUCTS S.A.R.L.  Yes 
52 CITIGROUP ENERGY CANADA ULC Yes Yes 
53 CLEAN POWER OPERATING TRUST Yes  
54 CLINTON POWER CORPORATION Yes  
55 COCHRANE POWER CORPORATION Yes Yes 
56 COLLUS POWER CORP Yes  
57 COMBER WIND LIMITED PARTNERSHIP Yes  
58 COMSATEC INC. Yes Yes 
59 CONSTELLATION ENERGY COMMODITIES GROUP INC. Yes Yes 
60 CONSTELLATION NEWENERGY, INC. Yes  
61 CONSUMERS ENERGY COMPANY Yes  
62 CP ENERGY MARKETING L.P. Yes Yes 
63 CP REGIONAL POWER SERVICES LIMITED PARTNERSHIP Yes  
64 CP RENEWABLE ENERGY (KINGSBRIDGE) LP Yes  
65 CYTEC CANADA INC. Yes  
66 DC ENERGY, LLC Yes Yes 
67 DE BEERS CANADA INC. Yes  
68 DETOUR GOLD CORPORATION Yes  
69 DIRECT ENERGY MARKETING INC. Yes Yes 
70 DIRECT ENERGY MARKETING LIMITED Yes Yes 
71 DOMTAR INC. Yes  
72 DOMTAR PULP AND PAPER PRODUCTS LTD. Withdrawn  
73 DTE ENERGY TRADING INC. Yes Yes 
74 DUKE ENERGY MARKETING LIMITED PARTNERSHIP Yes Yes 
75 DYNASTY POWER INC.   
76 DYNEGY POWER MARKETING, INC. Yes Yes 
77 DYNO NOBEL NITROGEN INC. Yes  
78 E. L. K. ENERGY INC. Yes  
79 EACOM TIMBER CORPORATION Yes  
80 EAST WINDSOR COGENERATION LP Yes  
81 ECOTRICITY GUELPH INC. Yes  
82 EDF TRADING NORTH AMERICA, LLC Yes Yes 
83 EMERA ENERGY INCORPORATED Yes Yes 
84 ENBALA POWER NETWORKS INC.   
85 ENBRIDGE PIPELINES INC. Yes Yes 
86 ENBRIDGE RENEWABLE ENERGY INFRASTRUCTURE LP Yes  
87 ENDURE ENERGY, L.L.C. Withdrawn Withdrawn 
88 ENERGY ADVANTAGE INC. Yes  
89 ENERGY OTTAWA INC. Yes  
90 ENERGY PROFILES LIMITED Yes  
91 ENERSOURCE HYDRO MISSISSAUGA INC. Yes  
92 ENWIN UTILITIES LTD. Yes  
93 ERIE SHORES WIND FARM LIMITED PARTNERSHIP Yes  
94 ERIE THAMES POWERLINES CORPORATION Yes  
95 ESSEX POWERLINES CORPORATION Yes  
96 ESSROC CANADA INC. Yes Yes 
97 EXELON GENERATION COMPANY, LLC Yes Yes 
98 FALCONBRIDGE LIMITED - GECO DIVISION Yes  
99 FALCONBRIDGE LIMITED - MATTABI DIVISION Yes  
100 FESTIVAL HYDRO INC. Yes  
101 FIRST NICKEL INC. Yes  
102 FIVE NATIONS ENERGY INC Yes  
103 FLAKEBOARD COMPANY LIMITED Yes  
104 FORD MOTOR COMPANY OF CANADA, LIMITED Yes  
105 FORD MOTOR COMPANY OF CANADA, LIMITED - ESSEX SITE Yes Yes 
106 FORD MOTOR COMPANY OF CANADA, LIMITED - ST. THOMAS Yes Yes 
107 FORD MOTOR COMPANY OF CANADA, LIMITED - WINDSOR Yes  
108 FORT ALBANY POWER CORPORATION Yes  
109 FORT FRANCES POWER CORPORATION Yes  
110 FORTISONTARIO INC. Yes Yes 
111 GDF SUEZ ENERGY MARKETING NA, INC. Yes  
112 GEMINI-SRF POWER CORPORATION Yes  
113 GENERAL MOTORS OF CANADA LTD Yes  
114 GENSET RESOURCE MANAGEMENT INC. Yes  
115 GEORGIA-PACIFIC CANADA, INC. Yes  
116 GERDAU AMERISTEEL CORPORATION Yes  
117 GERDAU AMERISTEEL CORPORATION -CAMBRIDGE Yes Yes 
118 GLEN MILLER POWER, LIMITED PARTNERSHIP Yes  
119 GOLDCORP CANADA LTD. Yes Yes 
120 GOREWAY STATION PARTNERSHIP Yes  
121 GOSFIELD WIND LIMITED PARTNERSHIP Yes  
122 GREAT LAKES POWER LIMITED - GENERATION DIVISION Yes Yes 
123 GREAT LAKES POWER TRANSMISSION LP Yes  
124 GREATER SUDBURY HYDRO INC. Yes  
125 GREATER TORONTO AIRPORTS AUTHORITY Yes  
126 GREENFIELD ENERGY CENTRE LP Yes  
127 GREENFIELD SOUTH POWER CORPORATION   
128 GREENWICH WINDFARM, LP Yes  
129 GRIMSBY POWER INCORPORATED Yes  
130 GUELPH HYDRO ELECTRIC SYSTEMS INC. Yes  
131 GUELPH HYDRO ELECTRIC SYSTEMS INC. - ROCKWOOD DIV. Yes  
132 HALDIMAND COUNTY HYDRO INC. Yes  
133 HALEY INDUSTRIES LIMITED Yes  
134 HALTON HILLS HYDRO INC. Yes  
135 HAMILTON RENEWABLE POWER INC. Yes  
136 HAMILTON SPECIALTY BAR (2007) INC. Yes  
137 HEARST POWER DISTRIBUTION COMPANY LIMITED Yes  
138 HORIZON UTILITIES CORPORATION Yes  
139 HQ ENERGY MARKETING INC. Yes Yes 
140 HYDRO HAWKESBURY INC./HAWKESBURY HYDRO INC. Yes  
141 HYDRO ONE BRAMPTON NETWORKS INC. Yes  
142 HYDRO ONE NETWORKS INC. Yes  
143 HYDRO OTTAWA LIMITED Yes  
144 IBERDROLA RENEWABLES, INC.   
145 IBM CANADA LTD. Yes  
146 IMPERIAL OIL LIMITED Yes Yes 
147 INMET MINING CORPORATION Yes  
148 INNISFIL HYDRO DISTRIBUTION SYSTEMS LIMITED Yes  
149 INTEGRYS ENERGY SERVICES, INC. Yes Yes 
150 INTERLAKE ACQUISITION CORPORATION LIMITED Yes  
151 INVISTA CANADA COMPANY Yes  
152 INVISTA CANADA COMPANY - BATH SITE Yes  
153 IROQUOIS FALLS POWER CORP. Yes Yes 
154 IVACO ROLLING MILLS 2004 L.P. Yes Yes 
155 J.P. MORGAN COMMODITIES CANADA CORPORATION Yes Yes 
156 J.P. MORGAN VENTURES ENERGY CORPORATION  Yes 
157 JANE LAUGHTON  Yes 
158 KASHECHEWAN POWER CORPORATION Yes  
159 KENORA HYDRO ELECTRIC CORPORATION LTD. Yes Yes 
160 KIEWIT-ALARIE, A PARTNERSHIP Yes  
161 KINGSTON COGEN LIMITED PARTNERSHIP Yes  
162 KINGSTON HYDRO CORPORATION Yes  
163 KIRKLAND LAKE GOLD INC. Yes  
164 KIRKLAND LAKE POWER CORP Yes Yes 
165 KITCHENER-WILMOT HYDRO INC. Yes  
166 KRUGER ENERGY CHATHAM LIMITED PARTNERSHIP Yes  
167 KRUGER ENERGY INC. Yes  
168 KRUGER ENERGY PORT ALMA LIMITED PARTNERSHIP Yes  
169 LAC DES ILES MINES LTD./NORTH AMERICAN PALLADIUM Yes  
170 LAFARGE CANADA INC. CEMENT OPERATIONS Yes  
171 LAKE SHORE GOLD CORP. Yes  
172 LAKE SUPERIOR POWER LIMITED PARTNERSHIP Yes  
173 LAKEFRONT UTILITIES INC Yes  
174 LANXESS INC. Yes  
175 LONDON HYDRO INC. Yes  
176 LONG SAULT JOINT VENTURE Yes  
177 LOUIS DREYFUS ENERGY SERVICES L.P.  Yes 
178 LOWER MATTAGAMI ENERGY LIMITED PARTNERSHIP Yes  
179 MAG ENERGY SOLUTIONS INC. Yes Yes 
180 MANITOBA HYDRO ELECTRIC BOARD Yes Yes 
181 MARATHON PULP INC. Yes  
182 MCMASTER UNIVERSITY Yes Yes 
183 MERRILL LYNCH COMMODITIES CANADA, ULC Yes  
184 MIDDLESEX POWER DISTRIBUTION CORPORATION Yes  
185 MIDLAND POWER UTILITY CORPORATION Yes  
186 MILMAN MINING INC. Yes  
187 MILTON HYDRO DISTRIBUTION INC. Yes  
188 MISSISSAGI POWER TRUST Yes  
189 MMFX STEEL OF CANADA, INC. Yes  
190 MORGAN STANLEY CAPITAL GROUP INC. Yes Yes 
191 NATIONAL RESEARCH COUNCIL CANADA Yes  
192 NEW YORK POWER AUTHORITY Yes Yes 
193 NEWMARKET - TAY POWER DISTRIBUTION LTD. Yes  
194 NEXTERA ENERGY POWER MARKETING, LLC Yes Yes 
195 NIAGARA PENINSULA ENERGY INC. Yes  
196 NIAGARA-ON-THE-LAKE HYDRO INC. Yes  
197 NOBLE AMERICAS GAS & POWER CORP. Yes Yes 
198 NORAMPAC INC. - TRENTON DIVISION Yes  
199 NORFOLK POWER DISTRIBUTION INC. Yes  
200 NORTH BAY HYDRO DISTRIBUTION LIMITED Yes  
201 NORTHERN ONTARIO WIRES, INC. Yes  
202 NORTHERN STATES POWER COMPANY Yes Yes 
203 NORTHGATE MINERALS CORPORATION   
204 NORTHPOINT ENERGY SOLUTIONS INC. Yes Yes 
205 NOVA CHEMICALS (CANADA) LTD. Yes Yes 
206 NOVELIS INC. Yes  
207 NRG POWER MARKETING LLC Yes Yes 
208 O.N.TEL INC. Yes  
209 OAKVILLE HYDRO ELECTRICITY DISTRIBUTION INC. Yes  
210 ONTARIO ELECTRICITY FINANCIAL CORPORATION Yes Yes 
211 ONTARIO POWER GENERATION INC. Yes Yes 
212 ORANGEVILLE HYDRO LIMITED Yes  
213 ORILLIA POWER DISTRIBUTION CORPORATION Yes  
214 OSHAWA PUC NETWORKS INCORPORATED Yes  
215 OXY VINYLS CANADA CO. Yes Yes 
216 PANABRASIVE INC. Yes  
217 PAR-PAK LTD. Yes  
218 PARRY SOUND POWER CORPORATION Yes  
219 PETERBOROUGH DISTRIBUTION INC. Yes  
220 PETERBOROUGH UTILITIES INC. Yes  
221 POINTE-AUX-ROCHES WIND INC. Yes  
222 PORT COLBORNE HYDRO INC. Yes  
223 PORTLANDS ENERGY CENTRE INC. Yes  
224 POWEREX CORP Yes Yes 
225 POWERSTREAM INC. Yes  
226 POWERTRAIL INC. Yes  
227 PPL ENERGYPLUS, LLC Yes Yes 
228 PRAXAIR CANADA INC. Yes  
229 PREMSTAR ENERGY CANADA LTD. Yes Yes 
230 PUC DISTRIBUTION INC. Yes  
231 RAINBOW ENERGY MARKETING CORPORATION Yes Yes 
232 RALEIGH WIND POWER PARTNERSHIP Yes  
233 RBC ENERGY SERVICES LP Yes Yes 
234 RED LAKE GOLD MINES Yes  
235 RED ROCK MILL, INC. Suspended  
236 RIDEAU ST.LAWRENCE DISTRIBUTION INC. Yes  
237 RODAN ENERGY & METERING SOLUTIONS INC. Yes  
238 ROYAL BANK OF CANADA Yes Yes 
239 SAINT-GOBAIN CERAMIC MATERIALS CANADA INC. Yes  
240 SARACEN POWER LP Yes  
241 SCOTIA CAPITAL ENERGY INC. Yes Yes 
242 SEMPRA ENERGY TRADING CORP. Yes Yes 
243 SESCO ENTERPRISES CANADA LTD. Yes Yes 
244 SHELL CANADA PRODUCTS Yes  
245 SHELL ENERGY NORTH AMERICA (CANADA) INC. Yes Yes 
246 SIFTO CANADA CORP. Yes  
247 SKYJACK INC. Yes  
248 ST. ANDREW GOLDFIELDS LTD. Yes  
249 ST. CLAIR POWER, L.P. Yes  
250 ST. MARYS CEMENT INC. (CANADA) Yes  
251 ST. MARYS PAPER CORP. Yes  
252 ST. THOMAS ENERGY INC. Yes  
253 SUN-CANADIAN PIPE LINE COMPANY LIMITED Yes  
254 SUNCOR ENERGY PRODUCTS INC. Withdrawn Withdrawn 
255 SUNCOR ENERGY PRODUCTS INC. - RIPLEY Yes  
256 SUNCOR ENERGY PRODUCTS PARTNERSHIP Yes  
257 TALBOT WINDFARM LP Yes  
258 TEMBEC ENTERPRISES INC. Yes Yes 
259 TEMBEC PULP GRP-KRAFT PULP DIV.,SMOOTH ROCK FALLS Pending Withdrawal  
260 TEMBEC-KAPUSKASING OPERATIONS   
261 TENASKA POWER CANADA, A DIVISION OF TPS CORP. Yes Yes 
262 TERRA INTERNATIONAL (CANADA) INC. Yes  
263 TERRA POWER SYSTEMS INC.   
264 TERRACE BAY PULP INC. Yes  
265 THE DETROIT EDISON COMPANY Yes Yes 
266 THE ROYAL BANK OF SCOTLAND PLC   
267 THOROLD COGEN L.P. Yes  
268 THUNDER BAY FINE PAPERS INC./SUPERIOR FINE PAPERS INC. Suspended  
269 THUNDER BAY HYDRO ELECTRICITY DISTRIBUTION INC. Yes  
270 TILLSONBURG HYDRO INCORPORATED Yes Yes 
271 TIMMINCO LIMITED Yes  
272 TORONTO DISTRICT SCHOOL BOARD Yes  
273 TORONTO HYDRO ENERGY SERVICES INC. Yes Yes 
274 TORONTO HYDRO-ELECTRIC SYSTEM LIMITED Yes  
275 TOYOTA MOTOR MANUFACTURING CANADA INC. Yes  
276 TRACTEBEL CANADA INC., WEST WINDSOR POWER Yes  
277 TRANSALTA COGENERATION LP Yes  
278 TRANSALTA ENERGY MARKETING (U.S) INC. Yes Yes 
279 TRANSALTA ENERGY MARKETING CORP. Yes Yes 
280 TRANSALTA GENERATION PARTNERSHIP Yes  
281 TRANSCANADA ENERGY LTD. Yes Yes 
282 TRANSCANADA PIPELINES LIMITED Yes  
283 TRANSCANADA POWER MARKETING LTD. Yes Yes 
284 TWIN CITIES POWER - CANADA, ULC Pending Withdrawal Pending Withdrawal 
285 TWIN FALLS LIMITED PARTNERSHIP Yes  
286 TXU ENERGY TRADING CANADA LIMITED Yes Yes 
287 U.S. STEEL CANADA INC. Yes  
288 UMBATA FALLS LIMITED PARTNERSHIP Yes  
289 UMH ENERGY PARTNERSHIP Yes  
290 VALE INCO LIMITED Yes Yes 
291 VALERIE FALLS LIMITED PARTNERSHIP Yes  
292 VERIDIAN CONNECTIONS INC. Yes  
293 VERIDIAN CONNECTIONS INC. - GRAVENHURST Yes  
294 VITOL INC. Yes Yes 
295 W&E INTERNATIONAL (CANADA) CORP. Yes  
296 WASAGA DISTRIBUTION INC. Yes  
297 WASHINGTON MILLS ELECTRO MINERALS CORPORATION Yes  
298 WATERLOO NORTH HYDRO INC. Yes  
299 WELLAND HYDRO ELECTRIC SYSTEM CORP. Yes  
300 WELLINGTON NORTH POWER INC. Yes  
301 WESCAST INDUSTRIES INC. Yes  
302 WESDOME GOLD MINES LTD. Yes  
303 WEST COAST HURON ENERGY INC. Yes  
304 WEST OAKS ENERGY NY/NE, LP Yes Yes 
305 WEST PERTH POWER INC Yes  
306 WESTARIO POWER INC Yes  
307 WEYERHAEUSER COMPANY LIMITED Yes Yes 
308 WHITBY COGENERATION LIMITED PARTNERSHIP Yes  
309 WHITBY HYDRO ELECTRIC CORPORATION Yes  
310 WILLIAMS OPERATING CORPORATION Yes  
311 WINDSOR CASINO LIMITED Yes  
312 WOODSTOCK HYDRO SERVICES INC. Yes  
313 XSTRATA CANADA CORPORATION Yes Yes 
314 YORK ENERGY CENTRE LP   

 
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