R. and E. Mühlenfeld Foundation
R. B. Chapman Holdings Ltd.
R. G. Greggs & Associates Limited
R. Hauser Building Materials Ltd.
R. J. Delorme Consulting Ltd.
R. K. C. Oil & Gas Ltd.
R. L. Leonard Holdings Ltd.
R. L. Miller Holdings & Developments Ltd.
R. Larsen Consulting Inc.
R. P. And P. Oil Field Supervisory Services Ltd.
R. Parab Consultancy Ltd.
R. R. Gimblett Holdings Ltd.
R. R. Ransom Holdings Ltd.
R. T. & E. Water Park Construction Inc.
R. V. Gilmore Systems Ltd.
R. W. H. Quality Surveillance Incorporated
R. Wald & Sons Moving & Storage Ltd.
R.a. Jeans (calgary) Inc.
R.a. Mcnally Planning & Development Limited
R.A.C.K. Enterprises Inc.