Federal corporations in Ottawa, Ontario
39,175 active corporations have their registered office here. Page 151 of 196.
| Company | Governing act | Registered |
|---|---|---|
| Novacene AI Corp. No. 11915762 · 123 Slater Street · K1P 5H2 | CBCA | 20 February 2020 |
| NOVACHIPS CANADA INC. No. 9078711 · UNIT 21 · K1J 9H7 | CBCA | 5 November 2014 |
| NOVAD Systems Inc. No. 8706107 · 1000-150 Elgin St · K2P 1L4 | CBCA | 25 November 2013 |
| NovaHerb Sciences Inc. No. 17515146 · 617 Mistwell Ln · K1X 0C1 | CBCA | 1 December 2025 |
| Novanta Consultants Inc. No. 17368186 · 35 Aveia Private · K4A 0X1 | CBCA | 2 October 2025 |
| NOVAQUARX INC. No. 6573452 · 11 Kenins Crescent · K2S 2K7 | CBCA | 24 May 2006 |
| Novara Epoxy Inc. No. 17872585 · 1901 Banff Ave · K1V 7W9 | CBCA | 20 April 2026 |
| NovaScale Inc. No. 16405835 · 1-958 St Laurent Boulevard · K1K 3B3 | CBCA | 30 September 2024 |
| NovaVantage Inc. No. 16669719 · 314 Central Park Dr · K2C 0R2 | CBCA | 15 January 2025 |
| NovaVr Counselling & Wellness Inc. No. 17803559 · 116 Albert St · K1P 5G3 | CBCA | 26 March 2026 |
| Novel Studio Inc. No. 14408977 · 1000 Innovation Dr · K2K 3E7 | CBCA | 29 September 2022 |
| Novellus AI Inc.Dissolution pending No. 15981085 · 341 MacLaren St · K2P 2E2 | CBCA | 25 April 2024 |
| NOVERA HOMES CORP. No. 6904050 · 1756 Prince of Wales Drive · K2C 1P5 | CBCA | 14 January 2008 |
| Novo Energy Group Inc. No. 6059309 · 69 GLEN AVENUE · K1S 2Z8 | CBCA | 29 January 2003 |
| NOVO ENTERPRISE SOLUTIONS Inc. No. 9314407 · 502 Metcalfe St · K1S 3P1 | CBCA | 31 May 2015 |
| NOVORBIS INC. No. 17481471 · 10-104 Woodridge Crescent · K2B 7S9 | CBCA | 17 November 2025 |
| Novultra Inc. No. 17429738 · 204-1071 Ambleside Dr · K2B 6V4 | CBCA | 27 October 2025 |
| NovusMatrix360 Solutions Inc. / Solutions NovusMatrix360 inc. No. 17439172 · 315 Craig Henry Drive · K2G 4G1 | CBCA | 1 November 2025 |
| Novwatts Inc. No. 9785485 · 1017-1071 Ambleside Drive · K2B 6V4 | CBCA | 8 June 2016 |
| Novxair Inc. No. 17501579 · 150 Elgin Street · K2P 1L4 | CBCA | 25 November 2025 |
| NOX Eatery & Public House Inc. No. 15386870 · 4445E-108 Third Avenue · K1S 2J8 | CBCA | 23 September 2023 |
| NOXON ASSOCIATES LIMITED No. 3853616 · 43 RENFREW AVENUE · K1S 1Z4 | CBCA | 4 January 2001 |
| Noxtone Corp. No. 16992277 · 36 Torbec Ave · K2T 0B5 | CBCA | 14 May 2025 |
| NP Consortium Consulting Inc. No. 16749844 · 39 Scampton Drive · K2W 1G1 | CBCA | 14 February 2025 |
| NPATH Systems Ltd. No. 8173281 · 221 Lyon Street N · K1R 7X5 | CBCA | 20 April 2012 |
| NR SOFT Inc. No. 8843015 · 770 Somerset St W · K1R 0E9 | CBCA | 2 April 2014 |
| NREM International Inc. No. 3156982 · 865 GLADSTONE ST. · K1R 7T4 | CBCA | 23 June 1995 |
| NRS CONVENIENCE STATION INC. No. 10651591 · 3467 Hawthorne Road · K1G 4G2 | CBCA | 26 February 2018 |
| Nsaa Trading Corp. No. 16182674 · 222 Queen Street · K1P 5V9 | CBCA | 4 July 2024 |
| NSD publishing Inc.Dissolution pending No. 15878055 · 2583 carling ave · K2B 7H7 | CBCA | 20 March 2024 |
| NSK Travaux Inc. No. 16542557 · 7 Tolchaco Ct · K2J 6V7 | CBCA | 22 November 2024 |
| NSRE Properties Inc. No. 12344955 · 106 Sonesta Circle · K2S 0G6 | CBCA | 16 September 2020 |
| nStreem Incorporated No. 11991396 · 2154 Beaconwood Drive · K1J 8M4 | CBCA | 4 April 2020 |
| NT Optical Devices, Inc. No. 8792321 · 121 Elm Street · K1R 6N4 | CBCA | 18 February 2014 |
| NT SPARTA INVESTMENTS INC. No. 13830489 · 923 Fameflower St. · K2J 6H4 | CBCA | 3 March 2022 |
| NTANGLEDSTATE INC. No. 15381673 · 3336 Mustang St · K4B 1M5 | CBCA | 21 September 2023 |
| NTDPRO NEW TECHNOLOGY DEPLOYMENT PRO. Inc. No. 9669515 · 1725 Aspenview way · K1C 6S2 | CBCA | 15 March 2016 |
| nTech Consulting Inc. No. 6383882 · 204-78 George St. · K1N 5W1 | CBCA | 27 April 2005 |
| NTECH Marketing Inc. No. 17779810 · 858 Bank St · K1S 3W3 | CBCA | 17 March 2026 |
| nTech Strategies Inc. No. 10458597 · 2939 Fairlea Crescent · K1V 9A5 | CBCA | 20 October 2017 |
| NteliPath Inc. No. 4505425 · 221 LYON STREET NORTH · K1R 7X5 | CBCA | 31 December 2008 |
| Nu Age Wellness Inc. No. 10367095 · 294 Albert Street · K1P 6E6 | CBCA | 21 August 2017 |
| NU Grocery Inc. No. 10026042 · 1130 Wellington Street West · K1Y 2Z3 | CBCA | 16 December 2016 |
| NU Grocery Main Inc. No. 11315331 · 143 Main Street · K1S 5V9 | CBCA | 23 March 2019 |
| NU LOOK BARBERSHOP INC. No. 14069731 · 1980 Roberston Road · K2H 5B9 | CBCA | 25 May 2022 |
| NUA IP-Services Inc. No. 11367544 · 503-85 Range Road · K1N 8J6 | CBCA | 19 April 2019 |
| Nuamen Enterprises Inc. No. 11751964 · 84 Deerfox Drive · K2J 4W9 | CBCA | 21 November 2019 |
| Nube Consulting Services Corporation No. 16024343 · 1000 Innovation Dr · K2K 3E7 | CBCA | 8 May 2024 |
| Nubian House Foundation No. 16710204 · 1745 Courtwood Crescent · K2C 3J2 | NFP Act | 30 January 2025 |
| Nubian Society Canada (NUSCA) No. 17427174 · 422 Shuttleworth Dr. · K1T 0V6 | NFP Act | 26 October 2025 |
| NuBoro Inc. No. 9923004 · 576 Byron Ave · K2A 0E4 | CBCA | 27 September 2016 |
| NüBuild Robotics Inc. No. 11990063 · 865 Taylor Creek Drive · K4A 0Z9 | CBCA | 3 April 2020 |
| NUCLR GOLF Inc. No. 13005160 · 30 Boulder Way · K2J 4R6 | CBCA | 10 May 2021 |
| Nucon Construction Inc. No. 15526451 · 1548-A Raven Avenue · K1Z 7Y9 | CBCA | 14 November 2023 |
| NuElck Inc. No. 7209321 · 138 Allanford Avenue · K1T 3Y5 | CBCA | 18 July 2009 |
| NuHat Digitial Inc. No. 16894313 · 1554 Carling Ave suite M352 · K1Z 7M4 | CBCA | 7 April 2025 |
| NUKK MASTERMINDS INC. No. 15542979 · 3812 Greenbank Road · K2J 5T9 | CBCA | 20 November 2023 |
| NUKK PROPERTIES INC. No. 9621962 · 237 Madhu Crescent · K2C 4J2 | CBCA | 8 February 2016 |
| NULAKA IT SOLUTIONS Inc. No. 17348681 · 10-1338 Wellington St W · K1Y 3B7 | CBCA | 24 September 2025 |
| Number 1 Sub Ltd. No. 16533604 · 3009 Hawthorne rd, unit 1 level 2 · K1G 3V9 | CBCA | 19 November 2024 |
| Number one Renovation Inc. No. 13319202 · 59 Sedona St · K2J 4K4 | CBCA | 3 September 2021 |
| Number One Tub & Tile, Inc. No. 13936252 · 532 Montréal Road · K1K 4R4 | CBCA | 7 April 2022 |
| numbercrunch Inc. No. 9054871 · 2419 Rosewood Avenue · K2B 7L3 | CBCA | 17 October 2014 |
| Numbers Success Solutions Inc. No. 14196414 · 2041 Arrowsmith Drive, Suite 308A · K1J 7V7 | CBCA | 11 July 2022 |
| Numeron ltd. No. 11315943 · 132 Saddlesmith Circle · K2M 2Y6 | CBCA | 24 March 2019 |
| Numun Fund No. 17124961 · 300-11 Holland Ave · K1Y 4S1 | NFP Act | 2 July 2025 |
| Nuna Recovery Inc. No. 17354533 · 33 Hazel Street Unit 1 · K1S 0G1 | CBCA | 26 September 2025 |
| Nuna Veritas Classification Society No. 17482833 · 2600-160 Elgin St · K1P 1C3 | NFP Act | 18 November 2025 |
| NUNAVUT ENGINEERING GROUP INC. No. 8450773 · 3080 Carling Ave. · K2B 7K0 | CBCA | 1 March 2013 |
| Nunavut Implementation Society No. 11169998 · 1 Rideau Street · K1N 8S7 | NFP Act | 1 January 2019 |
| Nunavut Sivuniksavut No. 3631176 · 450 RIDEAU ST. SUITE 201 · K1N 5Z4 | NFP Act | 7 October 2014 |
| Nupacko Inc. No. 15967082 · 55 Laurier Ave E · K1N 6N5 | CBCA | 22 April 2024 |
| Nur Technologies Inc.Dissolution pending No. 13799972 · 99-1568 Merivale Road · K2G 5Y7 | CBCA | 22 February 2022 |
| Nurixa Inc. No. 17790481 · 3 Smirle Avenue · K1Y 0S2 | CBCA | 20 March 2026 |
| NURKAM SERVICES INCORPORATED No. 13390209 · 450 Daly Avenue · K1N 6H5 | CBCA | 30 September 2021 |
| Nurse Laura YOW Inc. No. 12848261 · 6370 Larmond Avenue · K1C 2H6 | CBCA | 19 March 2021 |
| Nurse On Board Inc. No. 10734128 · 2750 Carousel Crescent · K1T 1Z5 | CBCA | 15 April 2018 |
| NURSE SHAY BLOO INC. No. 14002474 · 2507 Innes Road · K1B 3K2 | CBCA | 2 May 2022 |
| NURSES SPECIALIZED IN WOUND, OSTOMY AND CONTINENCE CANADA (NSWOCC) No. 842508 · 207 Bank Street · K2P 2N2 | NFP Act | 18 June 2013 |
| Nuru Hope Foundation No. 13229211 · 1400 LePage Ave · K1Z 8N5 | NFP Act | 1 August 2021 |
| Nushaine Web Development Inc. No. 15561370 · 123 Slater Street · K1P 5H2 | CBCA | 27 November 2023 |
| NuStride XPress Inc. No. 11476947 · 1730 Saint Laurent Boulevard · K1G 3Y7 | CBCA | 1 July 2019 |
| NUTRADE NORTH AMERICA LTD. No. 16368743 · 258 BIG DIPPER ST · K4M 0J7 | CBCA | 16 September 2024 |
| Nutralink Consulting Corp. No. 9766740 · 1712 Abbey Road · K1G 0H3 | CBCA | 25 May 2016 |
| NutraSim ltd. No. 18001235 · 179 laramie cresent · K2J 5Y3 | CBCA | 8 June 2026 |
| NUTRIENTS FOR LIFE FOUNDATION CANADA No. 4455177 · 1505 LAPERRIERE AVE · K1Z 7T1 | NFP Act | 14 October 2014 |
| NUTRIMIX LABORATORIES, INC. No. 3978206 · 2487 KALADAR AVE. · K1V 8B9 | CBCA | 4 December 2001 |
| Nutripedia Inc. No. 12503735 · 1505 LAPERRIERE AVE · K1Z 7T1 | CBCA | 18 November 2020 |
| Nutrition Be-Unick Inc. No. 14257979 · 2850 Cedarwood Drive Unit 512 · K1V 8Y4 | CBCA | 2 August 2022 |
| Nutrition Blocs No. 10967955 · 1000 Castle Hill Crescent · K2C 3L7 | NFP Act | 28 August 2018 |
| Nutrition By Rasha Inc. No. 13809561 · 347 Pumpkinseed Cres · K2J 6K1 | CBCA | 24 February 2022 |
| NUTRITION INTERNATIONAL No. 3918581 · 180 ELGIN STREET · K2P 2K3 | NFP Act | 30 September 2014 |
| NUTRITION IQ INC. No. 8437076 · 20 Meadowcroft Crescent · K1J 1G9 | CBCA | 14 February 2013 |
| Nutrix Legum Inc. No. 16845266 · 116 Lisgar Street · K2P 0C2 | CBCA | 21 March 2025 |
| Nutrosal Inc. No. 14904257 · 151 Ingersoll Cres · K2T 0C9 | CBCA | 2 April 2023 |
| Nuts & Noix Corp. No. 7247150 · 540 Browning Avenue · K1G 0T4 | CBCA | 23 September 2009 |
| Nutty Greek Bake Shop Inc. No. 7955871 · 3048 Dumaurier Avenue · K2B 8J2 | CBCA | 25 August 2011 |
| Nuuna Inc. No. 15270928 · 804 Cap-Diamant Way · K4A 1J8 | CBCA | 18 September 2023 |
| NUVO NETWORK MANAGEMENT INC.Dissolution pending No. 4472489 · 100-2650 QUEENSVIEW DR · K2H 8H6 | CBCA | 22 February 2008 |
| NuvoBio Corporation No. 9694919 · 234 Perley Ct · K1M 2J2 | CBCA | 4 April 2016 |
| NUVOTREND DESIGN BUILD LTD. No. 17921781 · 320 Bay St · K1R 6A1 | CBCA | 8 May 2026 |
| NVACHON HOLDING INC. No. 16435301 · 108 Stratas Ct · K2L 3K4 | CBCA | 11 October 2024 |
| NVision Insight Group Inc. No. 8915091 · 275 Slater St · K1P 5H9 | CBCA | 1 September 2014 |
| NVO Transport Inc. No. 14401191 · 99 Acacia Ave Basement unit · K1M 0P8 | CBCA | 26 September 2022 |
| NW CRICKET INC. No. 15136661 · 668 Wild Shore Crescent · K1V 1X9 | CBCA | 21 June 2023 |
| NWAIKAY Contracting Limited No. 14644425 · 34 Kimbolton Crescent · K2K 2S3 | CBCA | 6 February 2023 |
| NxN Interactive Inc. No. 17700296 · 314 Waymark Crescent · K2M 0A4 | CBCA | 15 February 2026 |
| NXT LVL Marketing Inc. No. 13524515 · 261 Montréal Road Unit 310 · K1L 8C7 | CBCA | 1 January 2022 |
| NY TAURUS INC. No. 11636723 · 1401 Treaty Court · K1J 1E7 | CBCA | 19 September 2019 |
| NYALKARAN PROPERTIES INC. No. 15257361 · 76 SHIRLEYS BROOK DRIVE · K2K 3M8 | CBCA | 4 August 2023 |
| Nyoreme Technologies Inc. No. 17783469 · 115 Succession Ct · K2S 2Z8 | CBCA | 18 March 2026 |
| NYRAD Inc. No. 9623183 · 150 Elgin Street, Suite 1000 · K2P 1L4 | CBCA | 9 February 2016 |
| Nyreon Consulting Inc. No. 17487118 · 529 Tahoe Hts · K1T 0W1 | CBCA | 19 November 2025 |
| Nyveld Networks Inc. No. 8917396 · 1000 INNOVATION DRIVE, SUITE 500 · K2K 3E7 | CBCA | 9 June 2014 |
| NYW Logistics Inc. No. 16476881 · 1030 Jubilation Ct · K4A 0B5 | CBCA | 27 October 2024 |
| Nyx Strategies Inc. No. 17743131 · 1338 Wellington St. W · K1Y 3B7 | CBCA | 4 March 2026 |
| Nzila Ventures Inc. No. 16682863 · 53P Sumac St · K1J 7T7 | CBCA | 18 January 2025 |
| O Canada Insurance Inc. No. 11212524 · 904 Omagaki Wy · K0A 2P0 | CBCA | 22 January 2019 |
| O HATTAK SOLUTIONS INC. No. 12764300 · 213-2378 Holly Lane · K1V 7P1 | CBCA | 23 February 2021 |
| O-FRANGO Inc. No. 11073273 · Rosehill avenue · K2S 0K2 | CBCA | 1 November 2018 |
| O-Natural Inc. No. 6640699 · Unit 27 · K1J 9H3 | CBCA | 12 October 2006 |
| O-TOWN AUTO CAR GARAGE LTD. No. 17112050 · 28 Dun Skipper Dr · K1X 0J3 | CBCA | 26 June 2025 |
| O-Town Steel Erectors Inc. No. 8293945 · 1552 Senateurs Way · K4A 4A2 | CBCA | 11 September 2012 |
| O. Hafez Pharmacy Services Corp. No. 17414170 · 1244 Terrebonne Dr · K2C 0R9 | CBCA | 21 October 2025 |
| O.B.A Transport Solutions Ltd. No. 17230664 · 3969 Kelly Farm Dr · K1T 0R7 | CBCA | 11 August 2025 |
| O'Bani User Centric Experience R&D Consulting Inc. No. 17700440 · 6737 Tooney Dr · K1C 6P9 | CBCA | 15 February 2026 |
| O'Brien Legacy Investments Inc. No. 9111158 · 2790 Fenton Road · K1T 3T7 | CBCA | 5 December 2014 |
| O'Brien TM Services Inc. No. 6341608 · 2-200 COLONNADE ROAD · K2E 7M1 | CBCA | 27 January 2005 |
| O'Cannabis & Co Inc. No. 11543121 · 247 Kiwanis Ct · K1T 0H7 | CBCA | 30 July 2019 |
| O'CONNOR HEALTH SERVICES LTD. No. 3335208 · 99 Bank Street, Ground Floor · K1P 6B9 | CBCA | 2 January 1997 |
| O'Hara Projects inc.Dissolution pending No. 16080847 · 605 - 305 Presland Rd · K1K 4C6 | CBCA | 29 May 2024 |
| O'Toole Home Improvement Inc. No. 11355244 · 6529 Richer Drive · K1C 4M7 | CBCA | 12 April 2019 |
| OADS Holding Inc. No. 16171486 · 302 Shuttleworth Dr. · K1T 0T6 | CBCA | 29 June 2024 |
| Oak & Oak Technologies Corp. No. 14660471 · 1338 WELLINGTON ST W · K1Y 3B7 | CBCA | 9 January 2023 |
| Oak & Stone Bespoke Realty Services Inc. No. 17341725 · 713 Carnelian Cres · K1X 0A9 | CBCA | 22 September 2025 |
| OAK Defense Ltd. No. 11443356 · 339 Edgemoore cr · K2W 1H8 | CBCA | 1 June 2019 |
| Oak Grove Consulting Inc. No. 16246095 · 26 · K2G 6R2 | CBCA | 28 July 2024 |
| Oak Grove Veterinary House Call Service Inc. No. 14560671 · 25 Oak Grove Street · K2G 6R3 | CBCA | 28 November 2022 |
| Oak Island Films Canada Ltd. No. 11638599 · 4 Renfrew Avenue · K1S 1Z3 | CBCA | 20 September 2019 |
| Oak Island Solutions Inc. No. 11896091 · 1657 Kindersley Avenue · K1C 4V4 | CBCA | 24 February 2020 |
| Oak Lake Springs Holdings Inc. No. 12960729 · 3215 Klondike Road West · K0A 2T0 | CBCA | 26 April 2021 |
| Oakforge Home Renovations ltd. No. 14254899 · 5 Andover Place · K2G 1V5 | CBCA | 2 August 2022 |
| OAKHART DESIGN & CONSTRUCTION LTD. No. 9236350 · 2689 Wilhaven Drive · K4C 1L1 | CBCA | 31 March 2015 |
| Oakmont Management Services Inc. No. 17053894 · 311 Savard Ave · K1L 7S1 | CBCA | 5 June 2025 |
| OAKRIDGE CUSTOM HOME CARE INC. No. 9036075 · 6537 Princiotta Street · K4P 1G1 | CBCA | 1 October 2014 |
| OAKVIEW WINDOWS & DOORS SERVICES INC. No. 7609698 · 65 Bentley Avenue - Unit 2 · K2E 8B4 | CBCA | 1 August 2010 |
| OAKWOOD DESIGNERS & BUILDERS INC. No. 3367673 · 865 Taylor Creek Drive · K4A 0Z9 | CBCA | 23 April 1997 |
| Oapem Consulting Inc. No. 8511195 · 400-1565 Carling Avenue · K1Z 8R1 | CBCA | 2 May 2013 |
| Oasescapes Inc. No. 8046662 · 234 Blackburn Avenue · K1N 8A8 | CBCA | 6 December 2011 |
| OASIN Employment Solution Inc. No. 15228778 · 455 Lisgar Street · K1R 5G9 | CBCA | 25 July 2023 |
| OASIS BETHANIE No. 17592094 · 152 Paseo Private · K2G 4N6 | NFP Act | 3 January 2026 |
| Oasis Dynamic Group Inc. No. 15331897 · 6306 Fortune Drive · K1C 1Z1 | CBCA | 1 September 2023 |
| Oasis IT Consulting Inc. No. 16751351 · 1161 Heron Rd · K1V 2S9 | CBCA | 14 February 2025 |
| Oasis Painting Services Inc. No. 15338484 · 17 Aberdeen Street · K1S 3J3 | CBCA | 6 September 2023 |
| Oasis Purity Inc. No. 16859291 · 42 Weybridge Drive · K2J 2Z8 | CBCA | 26 March 2025 |
| Oat Couture (Gladstone) Inc. No. 12651912 · 1154 Bank Street · K1S 3X6 | CBCA | 15 January 2021 |
| Oat Couture (Rollin' Oats) Inc.Dissolution pending No. 13110788 · 1154 Bank Street · K1S 3X6 | CBCA | 16 June 2021 |
| OAT COUTURE CAFE INC.Dissolution pending No. 9607773 · 1154 Bank Street · K1S 3X6 | CBCA | 13 June 2016 |
| OATREC - Ottawa Area Trail Riding Equestrian Community No. 4137426 · 1165 Sauterne Park · K1C 2H3 | NFP Act | 17 October 2014 |
| Obake Foundation No. 17702116 · 260 Sapling Grv · K2J 7L9 | NFP Act | 16 February 2026 |
| Obamat Group Limited No. 14170695 · 155 Colonnade Road · K2E 7J1 | CBCA | 1 July 2022 |
| Oban Survey Inc. No. 17041926 · M089 851 Industrial Ave · K1G 4L3 | CBCA | 2 June 2025 |
| Obasan Limited No. 4085035 · 155 COLONNADE ROAD · K2E 7J1 | CBCA | 12 June 2002 |
| Obasan.QC Inc. No. 16667813 · 155 Colonnade Road · K2E 7K1 | CBCA | 15 January 2025 |
| OBAT Canada No. 10020176 · 201 Shinleaf Crescent · K1W 0J1 | NFP Act | 13 December 2016 |
| Obattin Inc. No. 14279760 · 2850 Cedarwood Drive · K1V 8Y4 | CBCA | 10 August 2022 |
| OBDb Inc. No. 17666705 · 1338 Wellington Street West · K1Y 3B7 | CBCA | 2 February 2026 |
| OBELISK OIL & GAS INDUSTRY INC. No. 7632797 · 1504 Caledon Street · K1G 0H8 | CBCA | 26 August 2010 |
| OBEX Protection Services Inc. No. 17107951 · 140 Montblanc Private · K1C 0B3 | CBCA | 25 June 2025 |
| ObjecSoft INC. No. 6493611 · 1530 Monaghan Lane · K2W 1B4 | CBCA | 15 December 2005 |
| Object Architecture Group Inc. No. 2942895 · 3418 FONTENAY COURT · K1B 7S9 | CBCA | 3 August 1993 |
| Objex Inc. No. 6127266 · 1810 Aspenview Way · K1C 6S6 | CBCA | 12 August 2003 |
| OBLATES OF MARY IMMACULATE - ST. PETER'S PROVINCE No. 423301 · 291 Nelson Street · K1N 7S1 | NFP Act | 16 October 2014 |
| OBLL Integrated Systems LTD. No. 17763751 · 146 Forestbrook St · K2K 0A8 | CBCA | 11 March 2026 |
| Obra African Foods Inc. No. 14331583 · 1781 Paisley Ave · K2C 1A7 | CBCA | 30 August 2022 |
| Obruta Space Solutions Corp. No. 11519417 · 2239-2261 Gladwin Crescent · K1G 3V4 | CBCA | 20 July 2019 |
| Obseon Trading House Ltd. No. 18224951 · 1604N-1161 Heron Rd · K1V 2S9 | CBCA | 7 September 2026 |
| Observatory Holdings Inc. No. 13400671 · 803-360 Patricia Ave · K1Z 0A8 | CBCA | 4 October 2021 |
| Obsidian Finance/Finance Obsidienne Inc. No. 12757613 · 1769 Saint Laurent Boulevard · K1G 3V4 | CBCA | 20 February 2021 |
| Obsidian Leadership Development Centre No. 15441986 · 130 Dunbarton Court · K1K 4L6 | NFP Act | 13 October 2023 |
| ObsidianForge Partners Inc. No. 16543448 · 150 Elgin St, 8th Floor · K2P 1L4 | CBCA | 22 November 2024 |
| Obvious Advantage Inc. No. 6647031 · 22 Antares Drive · K2E 7Z6 | CBCA | 25 October 2006 |
| OC Movers Canada Inc. No. 16982557 · 571 Flagstaff Dr · K2J 7B3 | CBCA | 10 May 2025 |
| OC Rentals inc. No. 15806381 · 197 Argonaut Cir · K1W 0M5 | CBCA | 24 February 2024 |
| OCAST Consulting Inc. No. 17448457 · 547 Ashbourne Crescent · K2J 0P6 | CBCA | 4 November 2025 |
| Occam Industries Inc. No. 10148784 · 99 Bank Street, Suite 1420 · K1P 1H4 | CBCA | 16 March 2017 |
| Occasionary Events Inc. No. 15849497 · 222 Queen St · K1P 5V9 | CBCA | 10 March 2024 |
| Occudiz Inc. No. 13324010 · 3245 Carriage Hill Place · K1T 3X6 | CBCA | 7 September 2021 |
| Occult Tattoo Collective Inc. No. 17358008 · 403 Bank St · K2P 1Y6 | CBCA | 29 September 2025 |
| OCEA International Inc. No. 14310951 · 1011-1365 Bank Street · K1H 8K8 | CBCA | 23 August 2022 |
| Ocean General Contracting Group Ltd. No. 11297996 · 191 Flodden Way · K2G 7E2 | CBCA | 13 March 2019 |
| Ocean Maverick Inc. No. 12274221 · 1031 Jubilation Ct · K4A 0B5 | CBCA | 31 August 2020 |
| OCEAN VIEW NAILS AND SPA INC. No. 7934378 · 958 Harkness Avenue · K1V 6P3 | CBCA | 4 August 2011 |
| OCEANA EVENTS LTD. No. 14620381 · 207 Crocus Avenue · K1H 6E7 | CBCA | 21 December 2022 |
| OceanBlue Strategic Advisors Inc. No. 8137951 · 116 Helena Street · K1Y 3N1 | CBCA | 11 March 2012 |
| Oceane Solutions Inc. No. 17090897 · 2647 ALTA VISTA DR Unit 418 · K1V 7T5 | CBCA | 18 June 2025 |
| OCEANETIC POWER CORP. No. 16726534 · 236, Metcalfe Street · K2P 1R2 | CBCA | 5 February 2025 |
| Oceanic Transport Inc. No. 11727109 · 926 Clarkia St · K1T 0Y1 | CBCA | 7 November 2019 |
| Oceanmount Consulting Inc. No. 6745377 · 999 Arnot Road · K2C 0H5 | CBCA | 29 March 2007 |
| OCĒCAN Inc. No. 18183996 · 201-1770 Woodward Dr · K2C 0P8 | CBCA | 21 August 2026 |