Companies catalogue
- OATC, Ottawa
- OATC Vanier Clinic, Ottawa
- OC Massage & Acupuncture Center, Ottawa
- ORNGE Transport Medicine, Ottawa
- Oakpark Retirement Community, Ottawa
- Oaktree Business Solutions, Ottawa
- Oblique Aerial, Ottawa
- Ocapdd, Ottawa
- Ogilvie Garden Apts, Ottawa
- Ogilvie Towers Apts, Ottawa
- Old School Studio, Luskville
- Olga Saidova Design, Nepean
- Omega Laser Therapy, Ottawa
- Omega Laser Therapy, Kemptville
- Omega Laser Therapy, Ottawa
- On My Way Addiction Recovery, Ottawa
- On-Site Financials Inc, Hamilton
- One World Arts, Ottawa
- Ontario Industrial & Finishing Skills Centre, Ottawa
- Ontario Power Air Duct Cleaning, Markham
- Ontower Inc, Merrickville
- OpenRice Asian Fusion & Lounge, Ottawa
- Oproma, Gatineau
- Orchard View On The Rideau, Ottawa
- Orchard View Suites, Ottawa
- Orchard View by the Mississippi, Mississippi Mills
- Orchard Walk Retirement Community, Ottawa
- Oriental Chu Shing Restaurant, Ottawa
- Oriental House Restaurant, Ottawa
- Oriental Touch, Ottawa
- Orleans Integrative Medicine, Ottawa
- Orpheus Musical Theatre, Ottawa
- Osgoode Non Profit Senior Housing, Ottawa
- Osgoode Properties, Ottawa
- Osgoode Properties, Ottawa
- Osgoode Properties, Ottawa
- Osgoode Properties, Ottawa
- Osgoode Properties Ltd, Ottawa
- Osgoode Properties Ltd Head Office, Ottawa
- Osgoode Veterinary Services, Ottawa
- Ottawa 67's Hockey Club, Ottawa
- Ottawa Academy of Martial Arts, Ottawa
- Ottawa Acupuncture Clinic Vajarov, Ottawa
- Ottawa Acupuncture TCM Wellness, Ottawa
- Ottawa Addictions Access and Referral Services, Ottawa
- Ottawa Aikikai, Ottawa
- Ottawa Archers (Outdoor), Ottawa
- Ottawa Area Intergroup of Alcoholics Anonymous, Ottawa
- Ottawa Arena, Ottawa
- Ottawa Arts Council, Ottawa
- Ottawa Barrhaven Animal Hospital, Ottawa
- Ottawa Carleton Appraisal, Ottawa
- Ottawa Chinese Martial Arts Association, Ottawa
- Ottawa Community Housing, Ottawa
- Ottawa Community Housing, Ottawa
- Ottawa Community Housing - Auriga Office (Head Office), Ottawa
- Ottawa Community Housing - Chapel Office (Central), Ottawa
- Ottawa Community Housing - Murray Office (East), Ottawa
- Ottawa Community Housing - Ramsey Office (West), Ottawa
- Ottawa Duct Cleaning, Ottawa
- Ottawa Escapes, Ottawa
- Ottawa Fine Arts Academy, Ottawa
- Ottawa Foyers Partage, Ottawa
- Ottawa Gymnastics Centre, Ottawa
- Ottawa Holistic Health Centre, Ottawa
- Ottawa Home Care - Retire-At-Home Ottawa, Ottawa
- Ottawa Humane Society, Ottawa
- Ottawa Innercity Ministries, Ottawa
- Ottawa Integrative Health Ctr, Ottawa
- Ottawa International Airport, Ottawa
- Ottawa Judo Club, Ottawa
- Ottawa Lapsmith and Mineral Club, Ottawa
- Ottawa Museum Network, Ottawa
- Ottawa Oriental Health Centre, Ottawa
- Ottawa Paramedic Service, Ottawa
- Ottawa Registered Massage Therapist - Kirsten Greenleaf, Ottawa
- Ottawa Remote Control Club - Drummond Field, Ottawa
- Ottawa Robotics Academy, Ottawa
- Ottawa School Day Nurseries, Ottawa
- Ottawa School Of Art Orleans Campus, Ottawa
- Ottawa School of Art, Ottawa
- Ottawa School of Piano, Ottawa
- Ottawa Senators Hockey Club, Ottawa
- Ottawa South Chiropractic Clinic, Ottawa
- Ottawa Sport & Social Club, Ottawa
- Ottawa Sports and Entertainment Group, Ottawa
- Ottawa Stump Removal Inc., Ottawa
- Ottawa Talmud Torah Afternoon School (OTTAS), Ottawa
- Ottawa Titans Water Polo, Ottawa
- Ottawa Valley Aquarium Society, Ottawa
- Ottawa Valley Large Animal Clinic, Kemptville
- Ottawa Walls and Ceilings Center, Ottawa
- Ottawa Watercolour Society, Ottawa
- Ottawa-Carleton Physiotherapy & Sports Injury Center, Ottawa
- Our Place Hair Design, Sudbury
- Out Of The Box, Ottawa
- Outaouais Prospect Holdings, Gatineau
- Outaouais SPCA, Gatineau
- Oxford Properties Group, Ottawa
- owaa gallery, Ottawa