| Government of Alberta |
12,360 |
| The University Of Alberta |
2,333 |
| Mount Royal University |
2,088 |
| University of Calgary |
1,598 |
| Alberta Health Services |
1,188 |
| Stantec Inc. |
1,105 |
| University of Lethbridge |
1,016 |
| Athabasca University |
968 |
| University of Alberta |
831 |
| Enbridge Inc. |
733 |
| Suncor Energy Inc. |
706 |
| Citizenship and Immigration Canada |
654 |
| Lethbridge College |
644 |
| Red Deer College |
636 |
| TransCanada PipeLines Limited |
587 |
| Canada Border Services Agency |
552 |
| Husky Energy Inc. |
524 |
| Bow Valley College |
521 |
| Nexen Inc. |
495 |
| ATB Financial |
464 |
| Canadian Natural Resources Limited |
450 |
| Alberta Gaming & Liquor Commission |
441 |
| Calgary Health Region |
412 |
| Energy Resources Conservation Board |
411 |
| Canadian Pacific Railway Limited |
406 |
| Shaw Communications Inc. |
402 |
| SMART Technologies Inc. |
402 |
| Bennett Jones, LLP |
367 |
| PCL Construction Enterprises Inc. |
335 |
| EnCana Corporation ltd |
326 |
| Edmonton Public Schools |
323 |
| Drugstore Pharmacy |
310 |
| City of Calgary |
308 |
| Alberta Research Council |
282 |
| Canaccord Capital Inc. |
281 |
| Keyano College |
270 |
| Petro-Canada |
269 |
| Calgary School District No. 19 |
267 |
| National Energy Board |
265 |
| City of Edmonton |
265 |
| Agriculture Financial Services Corp. |
262 |
| Lockerbie & Hole Inc. |
257 |
| NOVA Chemicals Corporation |
257 |
| TransAlta Corporation |
246 |
| MNP |
241 |
| WestJet Airlines Ltd. |
241 |
| Imperial Oil Ltd. |
228 |
| Western Economic Diversification Canada |
221 |
| Talisman Energy Inc. |
221 |
| Telvent |
215 |
| Northern Alberta Institute of Technology |
206 |
| EPCOR |
200 |
| Longview Systems |
185 |
| Auditor General of Alberta |
178 |
| Newalta Corporation |
177 |
| Grant MacEwan University |
171 |
| Katz Group Canada Ltd. |
169 |
| Alberta Motor Association |
166 |
| Collins Barrow |
161 |
| Bellstar Resorts and Hotels |
157 |
| Legislative Assembly of Alberta |
155 |
| ENMAX Corporation |
155 |
| Syncrude Canada Ltd. |
148 |
| FGL Sports Ltd. |
147 |
| Burnet, Duckworth |
146 |
| Ensign Energy Services Inc. |
145 |
| Norton Rose - Canada |
141 |
| Calgary Herald |
135 |
| Alberta Securities Commission |
134 |
| Canadian Western Bank |
131 |
| Global TV Calgary |
129 |
| Field Law LLP |
128 |
| City of Grande Prairie |
126 |
| CIR Realty |
119 |
| Solium Capital |
116 |
| Acuren Group Inc. |
116 |
| Servus Credit Union |
116 |
| Parlee McLaws, LLP |
114 |
| Medicine Hat College |
112 |
| Focus Corporation |
111 |
| H&R Block Canada |
111 |
| The Brick Warehouse Corporation |
110 |
| SAIT |
110 |
| Enerflex Energy Systems Inc. |
103 |
| EECOL Electric Inc. |
103 |
| Grande Prairie Regional College |
103 |
| atcoitek |
101 |
| Acrodex Inc |
99 |
| Crawford Adjusters Canada Inc. |
99 |
| Banff Centre Press |
97 |
| Edmonton Economic Development Corp. |
97 |
| Edmonton Journal |
96 |
| Agrium Inc. |
96 |
| Canadian University College |
96 |
| Haskayne School of Business |
93 |
| Trimac Transportation Services |
93 |
| Mark's Work Wearhouse Ltd. |
90 |
| AltaLink L.P. |
89 |
| Matrikon |
89 |
| Cenovus Energy, Inc |
88 |
| Enerplus Corporation |
87 |
| Graham Group Ltd. |
86 |
| Bennett Jones LLP |
86 |
| TRLabs |
85 |
| Read Jones Christoffersen Ltd. |
84 |
| Alberta Economic Development |
82 |
| David Thompson Health Region |
81 |
| Capital Power Corporation |
80 |
| Hockey Canada |
80 |
| McLeod and Company |
79 |
| Chinook Health |
79 |
| Alberta Venture |
78 |
| North American Construction Group Inc. |
77 |
| Concordia University College of Alberta |
76 |
| Cole International Inc. |
75 |
| Alberta Electric System Operator |
73 |
| Precision Drilling Corporation |
73 |
| Alberta Blue Cross |
72 |
| Online Business Systems |
72 |
| Calgary French & International School |
72 |
| Alliance Pipeline Inc. |
71 |
| Pure Technologies |
70 |
| SCM |
70 |
| Canyon Services Group Inc. |
69 |
| Edmonton Catholic Schools |
69 |
| Strathona County |
69 |
| City of Medicine Hat |
69 |
| Associated Engineering, Inc. |
68 |
| Ideaca |
67 |
| Calfrac Well Services Ltd. |
66 |
| Penn West Exploration |
66 |
| Corp Wolseley Mechanical |
65 |
| Pason Systems Inc. |
65 |
| Jardine Lloyd THompson |
65 |
| Midwest Surveys Inc. |
63 |
| Kenway Mack Slusarchuk Stewart LLP |
63 |
| Trican Well Service Ltd. |
61 |
| St. Mary's University College |
60 |
| Native Counselling Services of Alberta (NCSA) |
60 |
| Cathedral Energy Services Ltd |
59 |
| Clear Water Academy |
59 |
| City of Lethbridge |
58 |
| United Farmers of Alberta |
58 |
| Spartan Controls |
57 |
| Sanjel Corp Inc |
57 |
| Bioware |
57 |
| Regional Municipality of Wood Buffalo |
56 |
| Alberta College of Art and Design |
56 |
| Dialog |
55 |
| Canadian Paraplegic Association |
55 |
| ATCO Electric Ltd. |
55 |
| The Workers' Compensation Board Alberta |
55 |
| Olds College |
55 |
| Gibson Energy Ltd. |
55 |
| Carbon Credit Solutions |
54 |
| PTI Group Inc. |
54 |
| Scouts Canada Chinook |
54 |
| felesky flynn llp |
53 |
| Celero |
53 |
| Welltec Inc |
53 |
| Ambrose University |
52 |
| College and Association of Registered Nurses of Alberta |
52 |
| EBA Engineering Consultants Ltd. |
52 |
| Tervita |
51 |
| Clark Builders |
51 |
| MEG Energy |
51 |
| Zedi Canada Inc |
50 |
| Alberta Fire Safety Association |
49 |
| Replicon Inc. |
49 |
| ARC Resources Limited |
49 |
| Calgary Police Service |
49 |
| Calgary Stampede |
49 |
| Red Deer City |
49 |
| West Island College |
49 |
| Alberta Utilities Commission |
49 |
| Alberta Gaming & Liquor Commission |
48 |
| Innovate Calgary |
48 |
| Fountain Tire Ltd. |
48 |
| Duncan & Craig, LLP |
48 |
| CIGY-FM |
48 |
| Calgary Co-operative Association Ltd. |
47 |
| Axia NetMedia Corporation |
46 |
| Mayfield Toyota |
45 |
| Waste Services (CA) Inc. |
45 |
| Lilydale Co-operative Limited |
45 |
| Calgary Catholic School District |
45 |
| Savanna Energy Services Corp. |
45 |
| Keyera |
45 |
| Millar Western Pulp (Meadow Lake) Ltd. |
45 |
| The King's University College |
45 |
| Webber Academy |
44 |
| Western Financial Group |
44 |
| Pembina Pipeline Corporation |
44 |
| Cortex Business Solutions |
44 |
| Parkland Income Fund |
44 |
| Gordon Food Service - Canada |
44 |
| Northstar Hyundai |
43 |
| All Weather Windows (Edmonton) Ltd. |
43 |
| ATCO Gas Cgy |
43 |
| Alberta Associates of Municiple Districts |
42 |
