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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-Nov-12
Download Market Participant List (Text)
Market Participant Status
  Organization Name Active in
Energy
Markets
Active in
TR
Market
1 2143718 Ontario Ltd.  Yes 
2 ABB INC. Yes  
3 ABIBOW CANADA INC. Yes  
4 AINSWORTH ENGINEERED CANADA LIMITED PARTNERSHIP Yes  
5 AIR LIQUIDE CANADA INC. Yes  
6 AIR PRODUCTS CANADA LTD. Yes  
7 ALGOMA POWER INC. Yes  
8 ALGONQUIN POWER (NAGAGAMI) LIMITED PARTNERSHIP Yes  
9 ALLETE, INC. D/B/A MINNESOTA POWER Yes Yes 
10 AMERICAN WATER CANADA CORP. Pending Withdrawal  
11 ANDRE GAUTHIER HOLDING INC.  Yes 
12 ARCELORMITTAL DOFASCO INC. Yes Yes 
13 ASW STEEL INC. Yes  
14 ATIKOKAN HYDRO INC. Yes  
15 ATLANTIC PACKAGING PRODUCTS LTD. Yes  
16 ATLANTIC POWER SERVICES CANADA LP Yes  
17 ATOMIC ENERGY OF CANADA LIMITED Yes  
18 ATTAWAPISKAT POWER CORPORATION Yes  
19 AURICO GOLD INC. Yes  
20 AV TERRACE BAY INC. Yes  
21 BARRICK GOLD CORPORATION - HOLT McDERMOTT MINE Yes  
22 BEAVER POWER CORPORATION Yes  
23 BJ ENERGY LLC  Yes 
24 BLUEWATER POWER DISTRIBUTION CORPORATION Yes  
25 BNP PARIBAS ENERGY TRADING CANADA CORP. Yes Yes 
26 BP CANADA ENERGY COMPANY Yes Yes 
27 BP CANADA ENERGY GROUP ULC Yes Yes 
28 BRANT COUNTY POWER INC. Yes  
29 BRANTFORD POWER INC. Yes  
30 BRIGHTON BEACH POWER L.P. Yes  
31 BROOKFIELD ENERGY MARKETING INC. Yes Yes 
32 BROOKFIELD ENERGY MARKETING LP Yes Yes 
33 BROOKFIELD POWER WIND PRINCE LP Yes  
34 BROOKFIELD RENEWABLE ENERGY MARKETING LP Yes  
35 BRUCE POWER INC. Yes  
36 BURLINGTON HYDRO INC. Yes  
37 BUTTCON ENERGY INC. Pending Authorization  
38 CAMBRIDGE AND NORTH DUMFRIES HYDRO INC. Yes  
39 CANADIAN HYDRO DEVELOPERS, INC. Yes  
40 CANADIAN NIAGARA POWER INC. Yes  
41 CANADIAN RENEWABLE ENERGY CORPORATION Yes  
42 CANADIAN WOOD PRODUCTS - MONTREAL INC. Yes Yes 
43 CAPITAL POWER INCOME L.P. Yes  
44 CARDINAL POWER OF CANADA, L.P. Yes  
45 CARGILL ENERGY TRADING CANADA, INC. Yes Yes 
46 CARMEUSE LIME (SPRAGGE) LIMITED Yes  
47 CARMICHAEL LIMITED PARTNERSHIP Yes  
48 CAT LAKE POWER UTILITY LTD. Yes  
49 CENTRE LANE TRADING LIMITED Yes Yes 
50 CENTRE WELLINGTON HYDRO LTD. Yes  
51 CHAPLEAU PUBLIC UTILITIES CORPORATION Yes  
52 CITADEL FINANCIAL PRODUCTS S.A.R.L.  Yes 
53 CITIGROUP ENERGY CANADA ULC Yes Yes 
54 CLEAN POWER OPERATING TRUST 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 DB ENERGY TRADING LLC Yes Yes 
67 DC ENERGY, LLC Yes Yes 
68 DE BEERS CANADA INC. Yes  
69 DETOUR GOLD CORPORATION Yes  
70 DIRECT ENERGY MARKETING INC. Yes Yes 
71 DIRECT ENERGY MARKETING LIMITED Yes Yes 
72 DOMTAR INC. Yes  
73 DTE ENERGY TRADING INC. Yes Yes 
74 DUKE ENERGY MARKETING LIMITED PARTNERSHIP Yes Yes 
75 DYNASTY POWER INC. Yes Yes 
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 LAKE ST. CLAIR WIND INC. Pending Authorization  
81 EAST WINDSOR COGENERATION LP Yes  
82 ECOTRICITY GUELPH INC. Yes  
83 EDF TRADING NORTH AMERICA, LLC Yes Yes 
84 EMERA ENERGY INCORPORATED Yes Yes 
85 ENBALA POWER NETWORKS INC. Yes  
86 ENBRIDGE PIPELINES INC. Yes  
87 ENBRIDGE RENEWABLE ENERGY INFRASTRUCTURE LP Yes  
88 ENERGY ADVANTAGE INC. Yes  
89 ENERGY OTTAWA INC. Yes  
90 ENERGY PROFILES LIMITED Yes  
91 ENERSOURCE HYDRO MISSISSAUGA INC. Yes  
92 ENTEGRUS POWERLINES INC. Yes  
93 ENWIN UTILITIES LTD. Yes  
94 ERIE SHORES WIND FARM LIMITED PARTNERSHIP Yes  
95 ERIE THAMES POWERLINES CORPORATION Yes  
96 ERIEAU WIND INC. Pending Authorization  
97 ESSAR STEEL ALGOMA INC. Yes  
98 ESSEX POWERLINES CORPORATION Yes  
99 ESSROC CANADA INC. Yes Yes 
100 EXELON GENERATION COMPANY, LLC Yes Yes 
101 FALCONBRIDGE LIMITED - GECO DIVISION Yes  
102 FALCONBRIDGE LIMITED - MATTABI DIVISION Yes  
103 FESTIVAL HYDRO INC. Yes  
104 FIRST NICKEL INC. Yes  
105 FIVE NATIONS ENERGY INC Yes  
106 FLAKEBOARD COMPANY LIMITED Yes  
107 FORD MOTOR COMPANY OF CANADA, LIMITED Yes  
108 FORD MOTOR COMPANY OF CANADA, LIMITED - ESSEX SITE Yes Yes 
109 FORD MOTOR COMPANY OF CANADA, LIMITED - ST. THOMAS Yes Yes 
110 FORD MOTOR COMPANY OF CANADA, LIMITED - WINDSOR Yes  
111 FORT ALBANY POWER CORPORATION Yes  
112 FORT FRANCES POWER CORPORATION Yes  
113 FORTISONTARIO INC. Yes  
114 GDF SUEZ ENERGY MARKETING NA, INC. Yes  
115 GEMINI-SRF POWER CORPORATION Yes  
116 GENERAL MOTORS OF CANADA LTD Yes  
117 GENSET RESOURCE MANAGEMENT INC. Yes  
118 GEORGIA-PACIFIC CANADA, INC. Yes  
119 GERDAU AMERISTEEL CORPORATION Yes  
120 GERDAU AMERISTEEL CORPORATION -CAMBRIDGE Yes  
121 GLEN MILLER POWER, LIMITED PARTNERSHIP Yes  
122 GOLDCORP CANADA LTD. Yes Yes 
123 GOREWAY STATION PARTNERSHIP Yes  
124 GOSFIELD WIND LIMITED PARTNERSHIP Yes  
125 GRAND RENEWABLE SOLAR LP   
126 GREAT LAKES POWER LIMITED - GENERATION DIVISION Yes Yes 
127 GREAT LAKES POWER TRANSMISSION LP Yes  
128 GREATER SUDBURY HYDRO INC. Yes  
129 GREATER TORONTO AIRPORTS AUTHORITY Yes  
130 GREENFIELD ENERGY CENTRE LP Yes  
131 GREENFIELD SOUTH POWER CORPORATION Pending Authorization  
132 GREENWICH WINDFARM, LP Yes  
133 GRIMSBY POWER INCORPORATED Yes  
134 GUELPH HYDRO ELECTRIC SYSTEMS INC. Yes  
135 GUELPH HYDRO ELECTRIC SYSTEMS INC. - ROCKWOOD DIV. Pending Withdrawal  
136 H2O POWER LIMITED PARTNERSHIP Yes  
137 HALDIMAND COUNTY HYDRO INC. Yes  
138 HALEY INDUSTRIES LIMITED Yes  
139 HALTON HILLS HYDRO INC. Yes  
140 HAMILTON RENEWABLE POWER INC. Yes  
141 HAMILTON SPECIALTY BAR (2007) INC. Yes  
142 HEARST POWER DISTRIBUTION COMPANY LIMITED Yes  
143 HORIZON UTILITIES CORPORATION Yes  
144 HQ ENERGY MARKETING INC. Yes Yes 
145 HYDRO HAWKESBURY INC./HAWKESBURY HYDRO INC. Yes  
146 HYDRO ONE BRAMPTON NETWORKS INC. Yes  
147 HYDRO ONE NETWORKS INC. Yes  
148 HYDRO OTTAWA LIMITED Yes  
149 IBM CANADA LTD. Yes  
150 IMPERIAL OIL LIMITED Yes Yes 
151 INGREDION CANADA INCORPORATED Pending Authorization  
152 INMET MINING CORPORATION Yes  
153 INNISFIL HYDRO DISTRIBUTION SYSTEMS LIMITED Yes  
154 INTEGRYS ENERGY SERVICES, INC. Yes Yes 
155 INTERLAKE ACQUISITION CORPORATION LIMITED Yes  
156 INVISTA CANADA COMPANY Yes  
157 IROQUOIS FALLS POWER CORP. Yes Yes 
158 IVACO ROLLING MILLS 2004 L.P. Yes Yes 
159 J.P. MORGAN COMMODITIES CANADA CORPORATION Yes Yes 
160 J.P. MORGAN VENTURES ENERGY CORPORATION  Yes 
161 JANE LAUGHTON  Yes 
162 JUNGBUNZLAUER CANADA INC. Pending Authorization  
163 KASHECHEWAN POWER CORPORATION Yes  
164 KENORA HYDRO ELECTRIC CORPORATION LTD. Yes Yes 
165 KIEWIT-ALARIE, A PARTNERSHIP Yes  
166 KINGSTON COGEN LIMITED PARTNERSHIP Yes  
167 KINGSTON HYDRO CORPORATION Yes  
168 KIRKLAND LAKE GOLD INC. Yes  
169 KIRKLAND LAKE POWER CORP Yes  
170 KITCHENER-WILMOT HYDRO INC. Yes  
171 KRUGER ENERGY CHATHAM LIMITED PARTNERSHIP Yes  
172 KRUGER ENERGY INC. Yes  
173 KRUGER ENERGY PORT ALMA LIMITED PARTNERSHIP Yes  
174 LAC DES ILES MINES LTD./NORTH AMERICAN PALLADIUM Yes  
175 LAFARGE CANADA INC. CEMENT OPERATIONS Yes  
176 LAKE HURON PRIMARY WATER SUPPLY SYSTEM Yes  
177 LAKE SHORE GOLD CORP. Yes  
178 LAKE SUPERIOR POWER LIMITED PARTNERSHIP Yes  
179 LAKEFRONT UTILITIES INC Yes  
180 LANXESS INC. Yes  
181 LOBLAWS INC. Yes  
182 LONDON HYDRO INC. Yes  
183 LONG SAULT JOINT VENTURE Yes  
184 LOUIS DREYFUS ENERGY SERVICES L.P. Pending Authorization Yes 
185 LOWER MATTAGAMI ENERGY LIMITED PARTNERSHIP Yes  
186 LOWER MATTAGAMI LIMITED PARTNERSHIP Pending Authorization  
187 MAG ENERGY SOLUTIONS INC. Yes Yes 
188 MANITOBA HYDRO ELECTRIC BOARD Yes Yes 
189 MARATHON PULP INC. Yes  
190 MCMASTER UNIVERSITY Yes Yes 
191 MERRILL LYNCH COMMODITIES CANADA, ULC Yes Pending Authorization 
192 MIDLAND POWER UTILITY CORPORATION Yes  
193 MILMAN MINING INC. Yes  
194 MILTON HYDRO DISTRIBUTION INC. Yes  
195 MISSISSAGI POWER TRUST Yes  
196 MMFX STEEL OF CANADA, INC. Yes  
197 MORGAN STANLEY CAPITAL GROUP INC. Yes Yes 
198 NATIONAL RESEARCH COUNCIL CANADA Yes  
199 NEW YORK POWER AUTHORITY Yes Yes 
200 NEWMARKET - TAY POWER DISTRIBUTION LTD. Yes  
201 NEXTERA ENERGY POWER MARKETING, LLC Yes Yes 
202 NIAGARA PENINSULA ENERGY INC. Yes  
203 NIAGARA-ON-THE-LAKE HYDRO INC. Yes  
204 NOBLE AMERICAS GAS & POWER CORP. Yes Yes 
205 NORAMPAC INC. - TRENTON DIVISION Yes  
206 NORFOLK POWER DISTRIBUTION INC. Yes  
207 NORTH BAY HYDRO DISTRIBUTION LIMITED Yes  
208 NORTHERN ONTARIO WIRES, INC. Yes  
209 NORTHERN STATES POWER COMPANY Pending Withdrawal Pending Withdrawal 
210 NORTHGATE MINERALS CORPORATION Pending Authorization  
211 NORTHPOINT ENERGY SOLUTIONS INC. Yes Yes 
212 NOVA CHEMICALS (CANADA) LTD. Yes Yes 
213 NOVELIS INC. Yes  
214 NRG POWER MARKETING LLC Yes Yes 
215 O.N.TEL INC. Yes  
216 OAKVILLE HYDRO ELECTRICITY DISTRIBUTION INC. Yes  
217 ONTARIO CLEAN WATER AGENCY Yes  
218 ONTARIO ELECTRICITY FINANCIAL CORPORATION Yes Yes 
219 ONTARIO POWER GENERATION INC. Yes Yes 
220 ORANGEVILLE HYDRO LIMITED Yes  
221 ORILLIA POWER DISTRIBUTION CORPORATION Yes  
222 OSHAWA PUC NETWORKS INCORPORATED Yes  
223 OXY VINYLS CANADA CO. Yes  
224 PANABRASIVE INC. Yes  
225 PAR-PAK LTD Yes  
226 PARRY SOUND POWER CORPORATION Yes  
227 PETERBOROUGH DISTRIBUTION INC. Yes  
228 PETERBOROUGH UTILITIES INC. Yes  
229 PLAINS MIDSTREAM CANADA ULC Yes  
230 POINTE-AUX-ROCHES WIND INC. Yes  
231 PORTLANDS ENERGY CENTRE INC. Yes  
232 POWEREX CORP Yes Yes 
233 POWERSTREAM INC. Yes  
234 POWERTRAIL INC. Yes  
235 PPL ENERGYPLUS, LLC Yes Pending Authorization 
236 PRAXAIR CANADA INC. Yes  
237 PREMSTAR ENERGY CANADA LTD. Yes Pending Authorization 
238 PUC DISTRIBUTION INC. Yes  
239 RAINBOW ENERGY MARKETING CORPORATION Yes Yes 
240 RALEIGH WIND POWER PARTNERSHIP Yes  
241 RBC ENERGY SERVICES LP Yes Yes 
242 RED LAKE GOLD MINES Yes  
243 RED ROCK MILL, INC. Suspended  
244 RESOLUTE FP CANADA INC. Pending Authorization  
245 RIDEAU ST.LAWRENCE DISTRIBUTION INC. Yes  
246 ROYAL BANK OF CANADA Yes Yes 
247 SAINT-GOBAIN CERAMIC MATERIALS CANADA INC. Yes  
248 SARACEN POWER LP Yes Pending Authorization 
249 SCOTIA CAPITAL ENERGY INC. Yes Yes 
250 SESCO ENTERPRISES CANADA LTD. Yes Yes 
251 SHELL CANADA PRODUCTS Yes  
252 SHELL ENERGY NORTH AMERICA (CANADA) INC. Yes Yes 
253 SIFTO CANADA CORP. Yes  
254 SKYJACK INC. Yes  
255 SOUTH KENT WIND LP   
256 ST. ANDREW GOLDFIELDS LTD. Yes  
257 ST. CLAIR POWER, L.P. Yes  
258 ST. MARYS CEMENT INC. (CANADA) Yes  
259 ST. MARYS PAPER CORP. Yes  
260 ST. THOMAS ENERGY INC. Yes  
261 SUN-CANADIAN PIPE LINE COMPANY LIMITED Yes  
262 SUNCOR ENERGY PRODUCTS INC. - RIPLEY Yes  
263 SUNCOR ENERGY PRODUCTS PARTNERSHIP Yes  
264 TALBOT WINDFARM LP Yes  
265 TEMBEC ENTERPRISES INC. Yes  
266 TEMBEC-KAPUSKASING OPERATIONS Pending Authorization  
267 TENASKA POWER CANADA, A DIVISION OF TPS CORP. Yes Yes 
268 TERRA INTERNATIONAL (CANADA) INC. Yes  
269 TERRA POWER SYSTEMS INC. Pending Authorization  
270 TERRACE BAY PULP INC. Pending Withdrawal  
271 THE DETROIT EDISON COMPANY Yes Yes 
272 THE ROYAL BANK OF SCOTLAND PLC Pending Authorization Pending Authorization 
273 THOROLD COGEN L.P. Yes  
274 THUNDER BAY FINE PAPERS INC./SUPERIOR FINE PAPERS INC. Suspended  
275 THUNDER BAY HYDRO ELECTRICITY DISTRIBUTION INC. Yes  
276 TILLSONBURG HYDRO INCORPORATED Yes  
277 TIMMINCO LIMITED Yes  
278 TORONTO DISTRICT SCHOOL BOARD Yes  
279 TORONTO HYDRO ENERGY SERVICES INC. Yes Yes 
280 TORONTO HYDRO-ELECTRIC SYSTEM LIMITED Yes  
281 TOYOTA MOTOR MANUFACTURING CANADA INC. Yes  
282 TRACTEBEL CANADA INC., WEST WINDSOR POWER Yes  
283 TRANSALTA COGENERATION LP Yes  
284 TRANSALTA ENERGY MARKETING CORP. Yes Yes 
285 TRANSALTA GENERATION PARTNERSHIP Yes  
286 TRANSCANADA ENERGY LTD. Yes Yes 
287 TRANSCANADA PIPELINES LIMITED Yes  
288 TRANSCANADA POWER MARKETING LTD. Yes Yes 
289 TWIN FALLS LIMITED PARTNERSHIP Yes  
290 U.S. STEEL CANADA INC. Yes  
291 UMBATA FALLS LIMITED PARTNERSHIP Yes  
292 UMH ENERGY PARTNERSHIP Yes  
293 VALE CANADA LIMITED Yes Yes 
294 VALERIE FALLS LIMITED PARTNERSHIP Yes  
295 VERIDIAN CONNECTIONS INC. Yes  
296 VERIDIAN CONNECTIONS INC. - GRAVENHURST Yes  
297 VITOL INC. Yes Yes 
298 W&E INTERNATIONAL (CANADA) CORP. Yes  
299 WASAGA DISTRIBUTION INC. Yes  
300 WASHINGTON MILLS ELECTRO MINERALS CORPORATION Yes  
301 WATERLOO NORTH HYDRO INC. Yes  
302 WELLAND HYDRO ELECTRIC SYSTEM CORP. Yes  
303 WELLINGTON NORTH POWER INC. Yes  
304 WESCAST INDUSTRIES INC. Yes  
305 WESDOME GOLD MINES LTD. Yes  
306 WEST COAST HURON ENERGY INC. Yes  
307 WEST OAKS ENERGY NY/NE, LP Yes Yes 
308 WESTARIO POWER INC Yes  
309 WEYERHAEUSER COMPANY LIMITED Yes  
310 WHITBY COGENERATION LIMITED PARTNERSHIP Yes  
311 WHITBY HYDRO ELECTRIC CORPORATION Yes  
312 WILLIAMS OPERATING CORPORATION Yes  
313 WINDSOR CASINO LIMITED Yes  
314 WOODSTOCK HYDRO SERVICES INC. Yes  
315 XSTRATA CANADA CORPORATION Yes Yes 
316 YORK ENERGY CENTRE LP Yes  

 
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