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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
February 18, 2010
Download Market Participant List (Text)
Market Participant's Status
  Applicant Name Active in
Energy
Markets
Active in
TR
Market
Active in
ELRP
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.    
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 AQUILON POWER LTD    
15 ARCELORMITTAL DOFASCO INC. Yes Yes  
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 BARRIE HYDRO DISTRIBUTION INC. Yes   
22 BEAVER POWER CORPORATION Yes   
23 BJ ENERGY LLC  Yes  
24 BLUEWATER POWER DISTRIBUTION CORPORATION Yes   
25 BOWATER CANADIAN FOREST PRODUCTS INC. Yes  Yes 
26 BP CANADA ENERGY COMPANY 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 - LIEVRE Yes   
32 BROOKFIELD POWER WIND PRINCE LP Yes   
33 BRUCE POWER INC. Yes Yes  
34 BURLINGTON HYDRO INC. Yes   
35 BUTTCON ENERGY INC.    
36 CAMBRIDGE AND NORTH DUMFRIES HYDRO INC. Yes   
37 CANADIAN HYDRO DEVELOPERS, INC. Yes   
38 CANADIAN NIAGARA POWER INC. Yes   
39 CANADIAN RENEWABLE ENERGY CORPORATION Yes   
40 CARDINAL POWER OF CANADA, L.P. Yes   
41 CARGILL ENERGY TRADING CANADA, INC. Yes Yes  
42 CARMEUSE LIME (SPRAGGE) LIMITED Yes   
43 CARMICHAEL LIMITED PARTNERSHIP Yes   
44 CASCADES FINE PAPERS GROUP THUNDER BAY INC. Yes Yes  
45 CASCO INC. - CARDINAL Yes Yes  
46 CAT LAKE POWER UTILITY LTD. Yes   
47 CENTRE WELLINGTON HYDRO LTD. Yes   
48 CHAPLEAU PUBLIC UTILITIES CORPORATION Yes   
49 CHATHAM-KENT HYDRO INC. Yes Yes  
50 CITADEL FINANCIAL PRODUCTS S.A.R.L.  Yes  
51 CITIGROUP ENERGY CANADA ULC Yes Yes  
52 CLEAN POWER OPERATING TRUST Yes   
53 CLINTON POWER CORPORATION Yes   
54 CMS ENERGY RESOURCE MANAGEMENT COMPANY Yes Yes  
55 COCHRANE POWER CORPORATION Yes Yes  
56 COLLUS POWER CORP Yes   
57 COMSATEC INC. Yes Yes  
58 CONECTIV ENERGY SUPPLY 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 DIRECT ENERGY MARKETING INC. Yes Yes  
69 DIRECT ENERGY MARKETING LIMITED Yes Yes  
70 DOMTAR INC. Yes   
71 DOMTAR PULP AND PAPER PRODUCTS LTD. Yes   
72 DTE ENERGY TRADING INC. Yes Yes  
73 DUKE ENERGY MARKETING LIMITED PARTNERSHIP Yes Yes  
74 DYNEGY POWER MARKETING, INC. Yes Yes  
75 DYNO NOBEL NITROGEN INC. Yes   
76 E. L. K. ENERGY INC. Yes   
77 EAST WINDSOR COGENERATION LP Yes   
78 ECOTRICITY GUELPH INC. Yes   
79 EMERA ENERGY INCORPORATED Yes Yes  
80 ENBRIDGE ONTARIO WIND POWER L.P. Yes   
81 ENBRIDGE PIPELINES INC. Yes Yes  
82 ENDURE ENERGY, L.L.C. Yes Yes  
83 ENERGY ADVANTAGE INC. Yes   
84 ENERGY OTTAWA INC. Yes   
85 ENERGY PROFILES LIMITED Yes   
86 ENERSOURCE HYDRO MISSISSAUGA INC. Yes  Yes 
87 ENWIN UTILITIES LTD. Yes   
88 EPCOR POWER DEVELOPMENT CORP. Yes   
89 EPIC MERCHANT ENERGY ONT, INC.  Yes  
90 ERIE SHORES WIND FARM LIMITED PARTNERSHIP Yes   
91 ERIE THAMES POWERLINES CORPORATION Yes   
92 ESSEX POWERLINES CORPORATION Yes   
93 ESSROC CANADA INC. Yes Yes  
94 EXELON GENERATION COMPANY, LLC Yes Yes  
95 FALCONBRIDGE LIMITED - GECO DIVISION Yes   
96 FALCONBRIDGE LIMITED - MATTABI DIVISION Yes   
97 FALCONBRIDGE LIMITED - ONTARIO DIVISIONS Yes Yes  
98 FB ENERGY CANADA CORP. Yes Yes  
99 FESTIVAL HYDRO INC. Yes   
100 FIRST COMMODITIES LTD. Yes   
101 FIRST NICKEL INC. Yes   
102 FIVE NATIONS ENERGY INC Yes   
103 FLAKEBOARD COMPANY LIMITED Yes  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 GENERAL MOTORS OF CANADA LTD Yes   
112 GENSET RESOURCE MANAGEMENT INC. Yes   
113 GEORGIA-PACIFIC CANADA, INC. Yes  Yes 
114 GERDAU AMERISTEEL CORPORATION Yes   
115 GERDAU AMERISTEEL CORPORATION -CAMBRIDGE Yes Yes  
116 GLEN MILLER POWER, LIMITED PARTNERSHIP Yes   
117 GOLDCORP CANADA LTD. Yes Yes  
118 GOREWAY STATION PARTNERSHIP Yes   
119 GOSFIELD WIND LIMITED PARTNERSHIP    
120 GREAT LAKES POWER DISTRIBUTION INC. Yes   
121 GREAT LAKES POWER LIMITED - DISTRIBUTION DIVISION Pending Withdrawal   
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 GRIMSBY POWER INCORPORATED Yes   
128 GUELPH HYDRO ELECTRIC SYSTEMS INC. Yes   
129 GUELPH HYDRO ELECTRIC SYSTEMS INC. - ROCKWOOD DIV. Yes   
130 HALDIMAND COUNTY HYDRO INC. Yes   
131 HALEY INDUSTRIES LIMITED Yes   
132 HALTON HILLS HYDRO INC. Yes   
133 HAMILTON RENEWABLE POWER INC. Yes   
134 HAMILTON SPECIALTY BAR (2007) INC. Yes  Yes 
135 HEARST POWER DISTRIBUTION COMPANY LIMITED Yes   
136 HORIZON UTILITIES CORPORATION Yes   
137 HQ ENERGY MARKETING INC. Yes Yes  
138 HYDRO HAWKESBURY INC./HAWKESBURY HYDRO INC. Yes   
139 HYDRO ONE BRAMPTON NETWORKS INC. Yes   
140 HYDRO ONE NETWORKS INC. Yes   
141 HYDRO OTTAWA LIMITED Yes   
142 IBM CANADA LTD. Yes   
143 IMPERIAL OIL LIMITED Yes Yes  
144 INMET MINING CORPORATION Yes   
145 INNISFIL HYDRO DISTRIBUTION SYSTEMS LIMITED Yes   
146 INTEGRYS ENERGY SERVICES OF CANADA CORPORATION Yes   
147 INTEGRYS ENERGY SERVICES, INC. Yes Yes  
148 INTERLAKE ACQUISITION CORPORATION LIMITED Yes   
149 INVISTA CANADA COMPANY Yes   
150 INVISTA CANADA COMPANY - BATH SITE Yes   
151 IROQUOIS FALLS POWER CORP. Yes Yes  
152 IVACO ROLLING MILLS 2004 L.P. Yes Yes  
153 J.P. MORGAN COMMODITIES CANADA CORPORATION Yes Yes  
154 J.P. MORGAN VENTURES ENERGY CORPORATION  Yes  
155 JANE LAUGHTON  Yes  
156 KASHECHEWAN POWER CORPORATION Yes   
157 KENORA HYDRO ELECTRIC CORPORATION LTD. Yes Yes  
158 KINGSTON COGEN LIMITED PARTNERSHIP Yes   
159 KINGSTON HYDRO CORPORATION Yes   
160 KIRKLAND LAKE GOLD INC. Yes   
161 KIRKLAND LAKE POWER CORP Yes Yes  
162 KITCHENER-WILMOT HYDRO INC. Yes   
163 KRUGER ENERGY CHATHAM LIMITED PARTNERSHIP    
164 KRUGER ENERGY PORT ALMA LIMITED PARTNERSHIP Yes   
165 LAC DES ILES MINES LTD./NORTH AMERICAN PALLADIUM Yes   
166 LAFARGE CANADA INC. CEMENT OPERATIONS Yes   
167 LAKE SHORE GOLD CORP. Yes   
168 LAKE SUPERIOR POWER LIMITED PARTNERSHIP Yes   
169 LAKEFRONT UTILITIES INC Yes   
170 LANXESS INC. Yes   
171 LIGHTHOUSE ENERGY TRADING COMPANY, INC. Yes Yes  
172 LONDON HYDRO INC. Yes   
173 LONG SAULT JOINT VENTURE Yes   
174 MAG ENERGY SOLUTIONS INC. Yes Yes  
175 MANITOBA HYDRO ELECTRIC BOARD Yes Yes  
176 MARATHON PULP INC. Yes   
177 MCMASTER UNIVERSITY Yes Yes  
178 MERRILL LYNCH COMMODITIES CANADA, ULC Yes   
179 MIDDLESEX POWER DISTRIBUTION CORPORATION Yes   
180 MIDLAND POWER UTILITY CORPORATION Yes   
181 MILMAN MINING INC. Yes   
182 MILTON HYDRO DISTRIBUTION INC. Yes   
183 MISSISSAGI POWER TRUST Yes   
184 MMFX STEEL OF CANADA, INC. Yes   
185 MORGAN STANLEY CAPITAL GROUP INC. Yes Yes  
186 NATIONAL RESEARCH COUNCIL CANADA Yes   
187 NEW YORK POWER AUTHORITY Yes Yes  
188 NEWMARKET - TAY POWER DISTRIBUTION LTD. Yes   
189 NEXTERA ENERGY POWER MARKETING, LLC Yes Yes  
190 NIAGARA PENINSULA ENERGY INC. Yes   
191 NIAGARA-ON-THE-LAKE HYDRO INC. Yes   
192 NORAMPAC INC. - RED ROCK DIVISION Withdrawn Withdrawn  
193 NORAMPAC INC. - TRENTON DIVISION Yes   
194 NORFOLK POWER DISTRIBUTION INC. Yes   
195 NORTH BAY HYDRO DISTRIBUTION LIMITED Yes   
196 NORTHERN ONTARIO WIRES, INC. Yes   
197 NORTHERN STATES POWER COMPANY Yes Yes  
198 NORTHPOINT ENERGY SOLUTIONS INC. Yes Yes  
199 NOVA CHEMICALS (CANADA) LTD. Yes Yes  
200 NOVELIS INC. Yes   
201 NRG POWER MARKETING LLC Yes Yes  
202 O.N.TEL INC. Yes   
203 OAKVILLE HYDRO ELECTRICITY DISTRIBUTION INC. Yes   
204 ONTARIO ELECTRICITY FINANCIAL CORPORATION Yes Yes  
205 ONTARIO POWER GENERATION INC. Yes Yes  
206 ORANGEVILLE HYDRO LIMITED Yes   
207 ORILLIA POWER DISTRIBUTION CORPORATION Yes   
208 OSHAWA PUC NETWORKS INCORPORATED Yes   
209 OXY VINYLS CANADA CO. Yes Yes  
210 PANABRASIVE INC. Yes   
211 PARRY SOUND POWER CORPORATION Yes   
212 PETERBOROUGH DISTRIBUTION INC. Yes   
213 PETERBOROUGH UTILITIES INC. Yes   
214 PORT COLBORNE HYDRO INC. Yes   
215 PORTLANDS ENERGY CENTRE INC. Yes   
216 POWER EDGE LLC  Yes  
217 POWEREX CORP Yes Yes  
218 POWERSTREAM INC. Yes  Yes 
219 POWERTRAIL INC. Yes   
220 PPL ENERGYPLUS, LLC Yes Yes  
221 PRAXAIR CANADA INC. Yes   
222 PREMSTAR ENERGY CANADA LTD. Yes Yes  
223 PUC DISTRIBUTION INC. Yes   
224 RAINBOW ENERGY MARKETING CORPORATION Yes Yes  
225 RAINY RIVER ENERGY CORPORATION Yes Yes  
226 RBC ENERGY SERVICES LP Yes Yes  
227 RED LAKE GOLD MINES Yes   
228 RED ROCK MILL, INC. Yes   
229 RIDEAU ST.LAWRENCE DISTRIBUTION INC. Yes   
230 RODAN ENERGY & METERING SOLUTIONS INC. Yes  Yes 
231 ROYAL BANK OF CANADA Yes Yes  
232 SAINT-GOBAIN CERAMIC MATERIALS CANADA INC. Yes  Yes 
233 SARACEN POWER LLC Yes   
234 SCOTIA CAPITAL ENERGY INC. Yes Yes  
235 SELECT ENERGY NEW YORK, INC. Yes Yes  
236 SEMPA POWER SYSTEMS LTD.    
237 SEMPRA ENERGY TRADING CORP. Yes Yes  
238 SESCO ENTERPRISES CANADA LTD. Yes   
239 SHELL CANADA PRODUCTS Yes   
240 SHELL ENERGY NORTH AMERICA (CANADA) INC. Yes Yes  
241 SIFTO CANADA CORP. Yes   
242 SILVERHILL LTD. Yes Yes  
243 SKYJACK INC.    
244 ST. ANDREW GOLDFIELDS LTD. Yes   
245 ST. CLAIR POWER, L.P. Yes   
246 ST. MARYS CEMENT INC. (CANADA) Yes   
247 ST. MARYS PAPER CORP. Yes  Yes 
248 ST. THOMAS ENERGY INC. Yes   
249 SUN-CANADIAN PIPE LINE COMPANY LIMITED Yes   
250 SUNCOR ENERGY PRODUCTS INC. Yes Yes  
251 SUNCOR ENERGY PRODUCTS INC. - RIPLEY Yes   
252 TEMBEC ENTERPRISES INC. Yes Yes Yes 
253 TEMBEC PULP GRP-KRAFT PULP DIV.,SMOOTH ROCK FALLS Yes   
254 TENASKA POWER CANADA, A DIVISION OF TPS CORP. Yes Yes  
255 TERRA INTERNATIONAL (CANADA) INC. Yes   
256 TERRA POWER SYSTEMS INC.    
257 TERRACE BAY PULP INC. Yes   
258 THE DETROIT EDISON COMPANY Yes Yes  
259 THE ROYAL BANK OF SCOTLAND PLC    
260 THOROLD COGEN L.P. Yes   
261 THUNDER BAY FINE PAPERS INC. / SUPERIOR FINE PAPERS INC. Suspended   
262 THUNDER BAY HYDRO ELECTRICITY DISTRIBUTION INC. Yes   
263 TILLSONBURG HYDRO INCORPORATED Yes Yes  
264 TIMMINCO LIMITED Yes   
265 TORONTO DISTRICT SCHOOL BOARD Yes   
266 TORONTO HYDRO ENERGY SERVICES INC. Yes Yes  
267 TORONTO HYDRO-ELECTRIC SYSTEM LIMITED Yes  Yes 
268 TOYOTA MOTOR MANUFACTURING CANADA INC. Yes   
269 TRACTEBEL CANADA INC., WEST WINDSOR POWER Yes   
270 TRANSALTA COGENERATION LP Yes   
271 TRANSALTA ENERGY CORPORATION. Yes   
272 TRANSALTA ENERGY MARKETING (U.S) INC. Yes Yes  
273 TRANSALTA ENERGY MARKETING CORP. Yes Yes  
274 TRANSALTA GENERATION PARTNERSHIP Yes   
275 TRANSCANADA ENERGY LTD. Yes Yes  
276 TRANSCANADA POWER MARKETING LTD. Yes Yes  
277 TWIN CITIES POWER - CANADA, ULC Yes Yes  
278 TWIN FALLS LIMITED PARTNERSHIP Yes   
279 TXU ENERGY TRADING CANADA LIMITED Yes Yes  
280 U.S. STEEL CANADA INC. Yes   
281 UMBATA FALLS LIMITED PARTNERSHIP Yes   
282 UMH ENERGY PARTNERSHIP    
283 VALE INCO LIMITED Yes Yes  
284 VALERIE FALLS LIMITED PARTNERSHIP Yes   
285 VERIDIAN CONNECTIONS INC. Yes   
286 VERIDIAN CONNECTIONS INC. - GRAVENHURST Yes   
287 W&E INTERNATIONAL (CANADA) CORP. Yes   
288 WASAGA DISTRIBUTION INC. Yes   
289 WASHINGTON MILLS ELECTRO MINERALS CORPORATION Yes  Yes 
290 WATERLOO NORTH HYDRO INC. Yes   
291 WELLAND HYDRO ELECTRIC SYSTEM CORP. Yes   
292 WELLINGTON NORTH POWER INC. Yes   
293 WESCAST INDUSTRIES INC. Yes   
294 WESDOME GOLD MINES LTD. Yes   
295 WEST COAST HURON ENERGY INC. Yes   
296 WEST OAKS ENERGY NY/NE, LP    
297 WEST PERTH POWER INC Yes   
298 WESTARIO POWER INC Yes   
299 WEYERHAEUSER COMPANY LIMITED Yes Yes  
300 WHITBY COGENERATION LIMITED PARTNERSHIP Yes   
301 WHITBY HYDRO ELECTRIC CORPORATION Yes   
302 WILLIAMS OPERATING CORPORATION Yes   
303 WINDSOR CASINO LIMITED Yes   
304 WOODSTOCK HYDRO SERVICES INC. Yes   
 
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