Federal corporations in Toronto, Ontario
91,458 active corporations have their registered office here. Page 364 of 458.
| Company | Governing act | Registered |
|---|---|---|
| Q&T Automotive Services Inc. No. 13023281 · 100 King Street West · M5X 1A9 | CBCA | 17 May 2021 |
| Q+ Operator Inc. No. 17553099 · 21 Neilson Dr · M9C 1V3 | CBCA | 16 December 2025 |
| Q1 Software Services Inc. No. 14565347 · 2482 Yonge St · M4P 2H5 | CBCA | 29 November 2022 |
| q23 limited No. 14433386 · 21 Blairwood Terrace · M1W 1W7 | CBCA | 8 October 2022 |
| Q30 Sports Canada Inc. No. 8920699 · 333 Bay Street, Suite 2400 · M5H 2T6 | CBCA | 11 June 2014 |
| Q500 CANADA INC. No. 16308139 · 181 Bay St. · M5J 2T9 | CBCA | 22 August 2024 |
| Q7 Systems, Inc. No. 17379463 · 50 Yorkville Ave · M4W 0A3 | CBCA | 7 October 2025 |
| QA Accounting Solutions Inc. No. 17452594 · 10 Milner Business Ct · M1B 3C6 | CBCA | 5 November 2025 |
| QA MEDICAL INC. No. 7225539 · 65 Golfdown Drive · M9W 2H8 | CBCA | 17 August 2009 |
| Qadri Capital Ltd. No. 17785593 · 1001 Bay St. · M5S 3A6 | CBCA | 19 March 2026 |
| QAENG INC. No. 6576443 · 55 Wallingford Road · M3A 2V2 | CBCA | 29 May 2006 |
| Qafiya-Queen Consulting Inc.Dissolution pending No. 16128939 · 1331 Queen Street E, TH8 · M4L 0B1 | CBCA | 14 June 2024 |
| Qahirah Analytics Ltd. No. 14536029 · 701, 77 Carlton Street · M5B 2J7 | CBCA | 17 November 2022 |
| QAI INTERNATIONAL INC. No. 12490366 · 507 - 3050 Ellesmere Road · M1E 5E6 | CBCA | 12 November 2020 |
| Qaim Trading Company Inc. No. 12012847 · 2119 - 49 Thorncliffe Park Drive · M4H 1J6 | CBCA | 21 April 2020 |
| Qal Energies Limited No. 13304493 · 20 Hargrave Lane · M4N 0A4 | CBCA | 30 August 2021 |
| Qaleidoscope Intelligence Inc. No. 16979513 · 365 Bay Street · M5H 2V1 | CBCA | 9 May 2025 |
| Qalha Kabob Restaurant Inc. No. 14936736 · 1503-100 Parkway Forest Dr. · M2J 1L6 | CBCA | 14 April 2023 |
| QALLUS JSR INC. No. 15695520 · 1 Fountainhead Rd · M3J 1K6 | CBCA | 18 January 2024 |
| Qalser Inc. No. 17298731 · 130 King St West, Suite 1900 · M5X 1E3 | CBCA | 6 September 2025 |
| Qalynk Technologies Inc. No. 17894589 · 914-2757 Kipling Ave · M9V 4C4 | CBCA | 28 April 2026 |
| QAlytics Inc. No. 17680198 · 180 John St · M5T 1X5 | CBCA | 6 February 2026 |
| Qamry Staffing Inc. No. 13559211 · 325 Coxwell Avenue · M4L 3B5 | CBCA | 30 November 2021 |
| Qanthea Inc. No. 18021821 · 1 First Canadian Place · M5X 1B8 | CBCA | 16 June 2026 |
| Qas Immigration Services Inc. No. 14876105 · 204-54 Thorncliffe Park Drive · M4H 1K6 | CBCA | 23 March 2023 |
| QASED KARIM COMPREHENSIVE EXPORT Ltd. No. 18152811 · Office 575 145 1/2 Church Street Unit 5 · M5B 1Y4 | CBCA | 9 August 2026 |
| Qaspi Inc. No. 17775288 · 125 Redpath Ave · M4S 0B5 | CBCA | 16 March 2026 |
| Qaswa Consulting Inc. No. 14714041 · 105-283 Pharmacy Avenue · M1L 3G1 | CBCA | 27 January 2023 |
| QAT & CAN PROJECT MANAGEMENT INC. No. 7726481 · 284 Empress Ave · M2N 3V3 | CBCA | 14 December 2010 |
| QATAL TRANPORTATION INC. No. 12522683 · 1203-2240 WESTON RD · M9N 1Y8 | CBCA | 25 November 2020 |
| QB Care Inc. No. 16687466 · 64 Bellamy Rd S · M1M 3P5 | CBCA | 22 January 2025 |
| QB'S Catering Limited No. 13063950 · 60 Richmond Street East · M5C 1N8 | CBCA | 31 May 2021 |
| QBACAN LTD. No. 15659965 · 1155 Barmac Dr · M9L 1X4 | CBCA | 5 January 2024 |
| QBee Construction Inc. No. 16344241 · 108 Mimico Ave · M8V 1R5 | CBCA | 5 September 2024 |
| Qberom Inc. No. 10430447 · 4801 Steeles Avenue West · M9L 2W1 | CBCA | 2 October 2017 |
| Qbitrix Inc. No. 15374758 · 2221 Yonge St · M4S 0B8 | CBCA | 19 September 2023 |
| QBitWave Inc. No. 14516133 · 312 Sheppard Avenue East · M2N 3B4 | CBCA | 8 November 2022 |
| QCC Holdco AF GP Inc. No. 9616071 · 200 Bay Street, Suite 3800 · M5J 2J1 | CBCA | 3 February 2016 |
| QCOMMODITIES INC. No. 9110046 · 263 Forest Hill Road · M5P 2N3 | CBCA | 4 December 2014 |
| QCTC Real Estate Ltd. No. 15050286 · 208 Dunview Avenue · M2N 4J1 | CBCA | 23 May 2023 |
| QD Capital Corp. No. 17848005 · Suite W754-108 College St. · M5G 0C6 | CBCA | 10 April 2026 |
| Qeau Inc. No. 17882041 · 169D Finch Ave E · M2N 4R8 | CBCA | 22 April 2026 |
| QEC Digital Alliance No. 14000072 · 730 Dovercourt Road · M6H 2W9 | NFP Act | 30 April 2022 |
| QED Battery Corp. No. 13157253 · 2500-120 Adelaide St W · M5H 1T1 | CBCA | 5 July 2021 |
| QeeWee Labs Inc. No. 14846575 · 167 Church Street · M5B 1Y6 | CBCA | 14 March 2023 |
| Qelix Technologies Inc. No. 17225377 · Suite 3808, 38 Widmer St · M5V 0P7 | CBCA | 8 August 2025 |
| QENE Group Corporation No. 18180695 · 710 Trethewey Drive Apt#1601 · M6M 5A4 | CBCA | 20 August 2026 |
| QENSILK Corp. No. 16685978 · 2191 YONGE ST 2707 · M4S 3H8 | CBCA | 21 January 2025 |
| Qetsiyah Holdings Inc. No. 17870787 · 517 Richmond St E · M5A 2W7 | CBCA | 18 April 2026 |
| Qexle Inc. No. 16835309 · 2NDFL-752 Yonge St · M4Y 2B6 | CBCA | 17 March 2025 |
| Qgiv Inc. No. 9011951 · 67 Yonge Street · M5E 1J8 | CBCA | 8 September 2014 |
| QGoods Exports inc. No. 17760973 · 12 Landseer Rd · M1K 3A7 | CBCA | 10 March 2026 |
| QH Design Build Corp. No. 17235500 · 1050 McNicoll Ave. Unit 14 · M1W 2L8 | CBCA | 13 August 2025 |
| QH IT&INFO CONSULTING SERVICES LTD. No. 10733113 · 43-10 Cardwell Avenue · M1S 4Z2 | CBCA | 15 April 2018 |
| QIAGEN INC. No. 12551691 · 181 Bay Street, Suite 4400 · M5J 2T3 | CBCA | 1 January 2021 |
| QIAMI LOGISTICS INC. No. 15784301 · 172 Petworth Crescent · M1S 3M5 | CBCA | 16 February 2024 |
| QIANWENFANGYAN INTERNATIONAL TRADE LTD. No. 10437140 · 2506-88 SHEPPARD AVE EAST · M2N 0G9 | CBCA | 5 October 2017 |
| QIE Consulting Inc. No. 15421101 · 46 Garden Ave · M6R 1H6 | CBCA | 5 October 2023 |
| QIEQIE Software Inc. No. 16366341 · 3007-50 Ordnance St · M6K 0C9 | CBCA | 14 September 2024 |
| QIFENG CONSTRUCTION INC. No. 17803346 · 85 Kerbar Rd · M1V 1G4 | CBCA | 26 March 2026 |
| QiGen Inc. No. 15683289 · 35 Crimson Millway · M2L 1T7 | CBCA | 14 January 2024 |
| qikhoz corp. No. 14874251 · 21 Golden Gate Court · M1P 3A4 | CBCA | 23 March 2023 |
| QIMI Auto Sales Ltd. No. 13514315 · 1280 Bridletowne Circle · M1W 2V4 | CBCA | 15 November 2021 |
| Qing Bile Therapeutics Inc. No. 9224793 · 2 Queen Street East · M5C 3G5 | CBCA | 18 March 2015 |
| QING DAO MOVING INC. No. 9737162 · 52 CARR ST · M5T 1B7 | CBCA | 3 May 2016 |
| Qingdao Association of Canada No. 15305934 · 20 Ellenhall Square · M1W 3B2 | NFP Act | 30 August 2023 |
| Qinitial Education and Immigration Inc. No. 11884158 · 4168 Finch Ave E · M1S 5H6 | CBCA | 4 February 2020 |
| Qinzhi Canada Ltd. No. 6307647 · 20 FOREST MANOR RD., SUITE 1706 · M2J 1M2 | CBCA | 8 November 2004 |
| Qipeng Future Technologies Corporation Ltd. No. 14759401 · 619 Seneca Hill Drive · M2J 2W6 | CBCA | 18 February 2023 |
| Qiqi Digital Solutions Inc. No. 15173469 · Unit 38 780 Sheppard Avenue East · M2K 0E8 | CBCA | 5 July 2023 |
| Qissa Media Inc. No. 17573391 · 221 Spadina Rd · M5R 2T9 | CBCA | 24 December 2025 |
| Qissa Stories No. 16578837 · 1003-150 Sudbury St · M6J 3S8 | NFP Act | 9 December 2024 |
| Qixas Group Inc. No. 6703925 · 1 Dundas St W · M5G 1Z3 | CBCA | 17 January 2007 |
| Qiyun INC. No. 7624450 · 21 Kennaley Cresent · M1V 1L6 | CBCA | 15 August 2010 |
| QLeapX Ltd. No. 16110258 · 35 Mariner Terrace · M5V 3V9 | CBCA | 9 June 2024 |
| QLH Groups Inc. No. 17367473 · 1235 Bay St. · M5R 3K4 | CBCA | 2 October 2025 |
| QlitE IT Staffing and Consultancy Inc. No. 11389211 · 609 - 8 Milepost Place · M4H 1E1 | CBCA | 5 May 2019 |
| QLSeeker Canada Inc. No. 6082769 · 1235 Bay Street · M5R 3K4 | CBCA | 2 April 2003 |
| QM - QUALITY MAINTENANCE INC. No. 10289248 · 99 Foxbar Road Apt. 710 · M4V 0B2 | CBCA | 21 June 2017 |
| QM BEAUTY SALOON Inc. No. 16328768 · 12 Aldwinckle Heights · M3J 3S6 | CBCA | 30 August 2024 |
| Qmeda Supply Inc. No. 9862544 · 197 Yonge St · M5B 0C1 | CBCA | 12 December 2016 |
| QMFC Inc. No. 11047671 · 1 Scott St · M5E 1A1 | CBCA | 17 October 2018 |
| QMP Annette Inc. No. 14315634 · 785 Annette Street · M6S 2E2 | CBCA | 24 August 2022 |
| QMS and Sales Advisors Inc. No. 16520928 · 3408-2220 Lake Shore Blvd W · M8V 0C1 | CBCA | 13 November 2024 |
| QnB Enterprise Services Inc. No. 15793467 · 242 Cavington Drive · M3M 2N4 | CBCA | 20 February 2024 |
| QNETIX NETWORK SERVICES INC. No. 3860680 · 95 KING ST EAST · M5C 1G4 | CBCA | 1 February 2001 |
| Qoherent Inc. No. 11636936 · 414-120 Carlton St. · M5A 4K2 | CBCA | 19 September 2019 |
| Qollana Canada Corp. No. 13202674 · 18 Harbour St. · M5J 2Z6 | CBCA | 21 July 2021 |
| QoolCode Inc. No. 17749457 · 150 King Street West · M5H 1J9 | CBCA | 6 March 2026 |
| QOR UNIVERSE INC. No. 8204586 · 1600-401 Bay St · M5H 2Y4 | CBCA | 29 May 2012 |
| Qora Energy Inc. No. 18162727 · 40 Temperance Street · M5H 0B4 | CBCA | 12 August 2026 |
| QORILEY SERVICES LTD.Dissolution pending No. 16033237 · 3120 Sheppard Ave E · M1T 3J9 | CBCA | 12 May 2024 |
| QorrelateAI Analytics Inc. No. 15567467 · 85 Queens Wharf Rd · M5V 0J9 | CBCA | 29 November 2023 |
| QOSINE TECHNOLOGIES INC. No. 7801122 · 6A-170 The Donway West · M3C 2J2 | CBCA | 9 March 2011 |
| QOTOB Solutions Inc. No. 7903456 · 1808-4K Spadina Avenue · M5V 3Y9 | CBCA | 26 June 2011 |
| QOUBEH INC. No. 13687481 · #744,77 Finch Avenue East · M2N 6H8 | CBCA | 16 January 2022 |
| Qouda Inc. No. 15335248 · 93 Byng Avenue · M1L 3N8 | CBCA | 5 September 2023 |
| QP Data Corp. No. 13764818 · 39 Jarvis Street · M5E 1Z5 | CBCA | 10 February 2022 |
| QpartyClub Inc. No. 16534741 · 1201 - 1200 Bay Street · M5R 2A5 | CBCA | 19 November 2024 |
| QPICKLE INC.Dissolution pending No. 10138657 · 105 Gordon Baker Rd · M2H 3P8 | CBCA | 16 March 2017 |
| QPing IT Solutions Inc. No. 12955326 · 35 Petworth Crescent · M1S 3M6 | CBCA | 23 April 2021 |
| Qproductions Canada Corp. No. 17352671 · 18 York St · M5J 0B2 | CBCA | 26 September 2025 |
| QRaba Inc. No. 15429374 · 2967 Dundas St. W. · M6P 1Z2 | CBCA | 10 October 2023 |
| QRated Technologies Inc. No. 16386920 · 28 Freeland St · M5E 1L7 | CBCA | 23 September 2024 |
| Qreative Qreations Services Ltd. No. 11276760 · 439 University Ave #1701 · M5G 1Y8 | CBCA | 28 February 2019 |
| QRIDE INC. No. 14747887 · 1413- 50 POWER STREET · M5A 0V3 | CBCA | 7 February 2023 |
| QS ENTERPRISES INC. No. 11858408 · 629 Markham Road · M1H 2A4 | CBCA | 22 January 2020 |
| QState Cyber Security and Penetration Test Service Inc. No. 16943764 · 1216-273 Pharmacy Ave · M1L 3E9 | CBCA | 25 April 2025 |
| QT Films Inc. No. 12632187 · 210 Victoria Street · M5B 2R3 | CBCA | 8 January 2021 |
| QT Literary Magazine No. 12561042 · 301 Margueretta Street · M6H 3S4 | NFP Act | 10 December 2020 |
| QTC HOLDINGS LTD. No. 10037826 · 161 Bay Street · M5J 2S1 | CBCA | 1 January 2017 |
| QTelcom Consulting Inc. No. 11286544 · 4-50 Thomas Mulholland Drive · M3K 0A6 | CBCA | 6 March 2019 |
| QTemp Smart Corp. No. 9888934 · 375 University Ave · M5G 2J5 | CBCA | 30 August 2016 |
| QTG Manufacturing Inc. No. 17724365 · 2210 Markham Rd, Unit 3 · M1B 5V6 | CBCA | 25 February 2026 |
| Qtometa Inc. No. 16559972 · 3902 -15 Iceboat Terr · M5V 4A5 | CBCA | 2 December 2024 |
| QTS Foods Inc. No. 17631774 · 3-2210 Markham Rd · M1B 2W4 | CBCA | 20 January 2026 |
| QuAccel Inc. No. 15241570 · 510-661 University Ave · M5G 0A3 | CBCA | 31 July 2023 |
| Quad-A Facility Services Inc. No. 17256663 · 1 Cobalt St · M6M 2K1 | CBCA | 21 August 2025 |
| Quad-Fi Inc. No. 10880965 · 1235 Bay Street · M5R 3K4 | CBCA | 11 July 2018 |
| QUAD-MED MEDICAL SUPPLIES AND SERVICES INC. No. 9162011 · 22-1170 Sheppard Ave. West · M3K 2A3 | CBCA | 22 January 2015 |
| QuaDex Engineering Inc. No. 9738606 · 2231-35 Viking Lane · M9B 0A2 | CBCA | 3 May 2016 |
| Quadra Technology Solutions Inc. No. 17170009 · 565 Sherbourne St · M4X 1W7 | CBCA | 17 July 2025 |
| QUADRATEX INTEGRATED SOFTWARE Inc. No. 9397434 · 418-110 Cumberland Street · M5R 3V5 | CBCA | 6 August 2015 |
| Quadratic Contracting Inc. No. 17143281 · 104-1636 Gerrard St E · M4L 2A6 | CBCA | 8 July 2025 |
| Quadratica Inc. No. 15394554 · 513-980 Yonge Street · M4W 3V8 | CBCA | 26 September 2023 |
| Quadratik Consulting Partners Inc. No. 16868096 · 455 Durie St · M6S 3G6 | CBCA | 28 March 2025 |
| Quadrexx Asset Management Inc. No. 6075070 · 20 TORONTO STREET, SUITE 820 · M5C 2B8 | CBCA | 12 March 2003 |
| QUADREXX RESIDUAL ASSETS INC.Dissolution pending No. 7952562 · 20 Toronto Street · M5C 2B8 | CBCA | 22 August 2011 |
| QUADREXX SECURED ASSETS INC.Dissolution pending No. 7893124 · 20 Toronto Street, Suite 820 · M5C 2B8 | CBCA | 15 June 2011 |
| Quadrologix Inc. No. 13742393 · 1 Concorde Gate · M3C 3N6 | CBCA | 3 February 2022 |
| QUADRONID CORP. No. 3172619 · 104 BIDEFORD AVE · M3H 1K4 | CBCA | 8 August 1995 |
| Quadruna Holdings Inc. No. 15726301 · 115 McNicoll Ave · M2H 2B7 | CBCA | 27 January 2024 |
| QUADRUPLE AIRCRAFT MAINTENANCE INC. No. 14287479 · 263 Pharmacy Avenue · M1L 3E8 | CBCA | 14 August 2022 |
| QuadTies Business Solutions Inc. No. 17520719 · 56 Annie Craig Dr · M8V 0C8 | CBCA | 3 December 2025 |
| QuadX Immigration Consulting Inc. No. 17012187 · 400 Adelaide St E · M5A 4S3 | CBCA | 21 May 2025 |
| QUALEAD GROUP INC. No. 10448125 · 2425 - 15 Northtown Way · M2N 7A2 | CBCA | 13 October 2017 |
| QualGro Exports Inc. No. 11683624 · 80 ELLINGTON DRIVE · M1R 3Y1 | CBCA | 16 October 2019 |
| Qualithics Inc. No. 18245878 · 22-200 Erskine Ave · M4P 1Z4 | CBCA | 15 September 2026 |
| QUALITY DENT REPAIR INC. No. 14426304 · 25 Cedarcroft Boulevard · M2R 2Z3 | CBCA | 5 October 2022 |
| Quality Masterlock Inc. No. 17950080 · 1522-230 King St E · M5A 1K5 | CBCA | 19 May 2026 |
| QUALITY OF PAINTING TEAM LIMITED No. 15689821 · 63 Council Crescent · M3J 1J5 | CBCA | 16 January 2024 |
| Quality Plus + Placement Ltd.Dissolution pending No. 8547688 · Suite 912 · M2N 5W9 | CBCA | 14 June 2013 |
| Quality Pro Essentials, Inc. No. 16778020 · 295 The West Mall, Suite 600 · M9C 4Z4 | CBCA | 24 February 2025 |
| Quality Quest Enterprises Inc. No. 15743524 · 28 Coatsworth Cres · M4C 5P5 | CBCA | 2 February 2024 |
| Quality Quills Writing Solutions, Inc. No. 7120575 · 827 Bloor Street West · M6G 1M1 | CBCA | 9 February 2009 |
| QUALITY QUINOA INC. No. 8131023 · 25 Allanhurst Drive · M9A 4J4 | CBCA | 1 May 2012 |
| Quality Time Making Friends Inc. No. 16786073 · 608-88 Colgate Ave · M4M 0A6 | CBCA | 27 February 2025 |
| Quality Trim Carpentry Legacy Inc. No. 15447852 · 2482 Yonge Street · M4P 2H5 | CBCA | 16 October 2023 |
| Quality Truck Bodyshop inc. No. 9266887 · 31 toro road · M3J 2A4 | CBCA | 23 April 2015 |
| Quality Websites International Inc. No. 8492239 · 18 King Street East, Suite 1400 · M5C 1C4 | CBCA | 11 April 2013 |
| Qualityme Wellness Club LimitedDissolution pending No. 15021821 · Unit C1, 222 Spadina Avenue · M5T 3B3 | CBCA | 12 May 2023 |
| QualityX AI Inc. No. 15509971 · 39 Magwood Court · M6S 2M4 | CBCA | 7 November 2023 |
| Qualsig Employment Inc. No. 14516095 · 2737 Kipling Avenue · M9V 4C3 | CBCA | 8 November 2022 |
| QUALYS CANADA LTD. No. 6858121 · 40 University Avenue · M5J 1T1 | CBCA | 18 October 2007 |
| QuamtumEdge Algorithms Ltd. No. 17826940 · 104-360 College street Suite 112 · M5T 1S6 | CBCA | 3 April 2026 |
| Quandl Inc. No. 11123971 · 625 Church Street · M4Y 2G1 | CBCA | 30 November 2018 |
| Quanfey Inc. No. 14046935 · 521-2700 Lawrence Avenue East · M1P 2S5 | CBCA | 17 May 2022 |
| Quansah Consulting Inc. No. 16603955 · 235 Carlaw Ave · M4M 2S1 | CBCA | 27 December 2024 |
| Quant Data Solutions Inc. No. 13374521 · 1787 St Clair Ave W · M6N 0B7 | CBCA | 1 October 2021 |
| Quant GT Inc. No. 17952350 · 215-39 Brant St · M5V 0M8 | CBCA | 20 May 2026 |
| Quanta Blizzard Ventures Inc.Dissolution pending No. 11453513 · 18 King Street East · M5C 1C4 | CBCA | 7 June 2019 |
| Quanta Elementa Inc. No. 17485867 · 208 Queens Quay W · M5J 2Y5 | CBCA | 19 November 2025 |
| QUANTA INNOVATIONS INC. No. 14846010 · 48 NEVADA AVE · M2M 3N8 | CBCA | 14 March 2023 |
| Quantafora Inc. No. 16870147 · 71 otonabee ave · M2M 2S5 | CBCA | 31 March 2025 |
| Quantaric Technology Innovations Inc. No. 15438586 · 123 Edward St · M5G 1E2 | CBCA | 12 October 2023 |
| QUANTATHENA CONSULTING INC. No. 8839107 · 25 OXLEY ST · M5V 2J5 | CBCA | 1 April 2014 |
| Quantelligence Inc. No. 14319168 · 10 Killarney Rd · M5P 1L8 | CBCA | 25 August 2022 |
| Quantifiable Sales Solutions Inc.Dissolution pending No. 14898991 · 79 Queens Drive · M9N 2H5 | CBCA | 31 March 2023 |
| Quantified Health Inc. No. 11328824 · 77 Bloor St W · M5S 1M2 | CBCA | 29 March 2019 |
| Quantify Risk & Insurance Case Competition No. 17890699 · 375 University Ave · M5G 2J5 | NFP Act | 26 April 2026 |
| QuantifyBuild Estimation Inc. No. 15645921 · 34 Honbury Road · M9V 1W3 | CBCA | 1 January 2024 |
| Quantigo AI Incorporated No. 11433334 · 2 Bloor Street East · M4W 1A8 | CBCA | 27 May 2019 |
| Quantile Labs Inc. No. 16406840 · 481 Rosewell Ave · M4R 2J1 | CBCA | 30 September 2024 |
| Quantispore Inc. No. 11366203 · 10 Langemark Ave · M6J 2A8 | CBCA | 18 April 2019 |
| Quantitative Edge Inc. No. 10121673 · 110 Cumberland Street, Suite 252 · M5R 3V5 | CBCA | 27 February 2017 |
| Quantiva Consulting Ltd. No. 17627289 · 1403-10 Bridletowne Cir · M1W 2M4 | CBCA | 16 January 2026 |
| Quantix Automation Systems Co., Ltd. No. 16544193 · 119 Courville Coachway · M2J 3V6 | CBCA | 22 November 2024 |
| QUANTM TECHNOLOGIES INC. No. 13718450 · 100 King St W · M5X 1C7 | CBCA | 27 January 2022 |
| Quanto Technology Labs Canada Inc. No. 15915058 · 111 Peter Street · M5V 2G9 | CBCA | 2 April 2024 |
| Quanto-IP Inc. No. 16559298 · 158 Front Street East · M5A 0K9 | CBCA | 29 November 2024 |
| Quantoflow Systems Inc. No. 15967317 · 175 Bloor Street East Unit 1800 · M4W 3R8 | CBCA | 20 April 2024 |
| Quantor Trading Inc. No. 13929116 · 4K SPADINA AVENUE, SUITE 1512 · M5V 3Y9 | CBCA | 6 April 2022 |
| Quantrics Enterprises Inc. No. 9584854 · 81 Bay Street, Suite 4510 · M5J 2E7 | CBCA | 14 January 2016 |
| Quantum Advantage Partners Inc. No. 17297149 · 62 Schell Avenue · M6E 2S9 | CBCA | 5 September 2025 |
| QUANTUM AUTO PARTS INC. No. 16178243 · 2581 Eglinton Ave E · M1K 2R8 | CBCA | 2 July 2024 |
| Quantum Brackets Technologies Limited No. 15649480 · 352 Front Street West · M5V 0K3 | CBCA | 2 January 2024 |
| Quantum Bridge Technologies Inc. No. 11724690 · 2 Carlton Street · M5B 1J3 | CBCA | 6 November 2019 |
| Quantum Byte Accounting Enterprise Ltd. No. 17118945 · 122 Tower Dr · M1R 3P2 | CBCA | 29 June 2025 |
| QUANTUM CAPITAL VENTURES INC. No. 11797727 · 37 STRATHCONA AVE · M4K 1K6 | CBCA | 18 December 2019 |
| Quantum Cybersec Consulting Inc. No. 13385183 · 70 Cockburn Drive · M1C 2T2 | CBCA | 28 September 2021 |
| Quantum Data Science Inc. No. 9218858 · 140 Yonge Street · M5C 1X6 | CBCA | 13 March 2015 |
| Quantum Dealer Finance Corporation No. 7939787 · 199 Bay Street, Suite 2200 · M5L 1G4 | CBCA | 5 August 2011 |
| Quantum Defense Innovation Inc. No. 16294201 · 56 Fordwich Crescent · M9W 2T5 | CBCA | 16 August 2024 |
| Quantum Earth Science Ltd. No. 13157989 · 130 Adelaide Street Suite 3002 · M5H 3P5 | CBCA | 5 July 2021 |
| Quantum Evelotion Inc. No. 16652069 · 18 Seeley Dr · M3M 2V5 | CBCA | 9 January 2025 |
| Quantum Events Inc. No. 15340047 · Unit 3205 - 8 Park Road · M4W 3S5 | CBCA | 6 September 2023 |
| Quantum Financial Tech Corp.Dissolution pending No. 15111102 · 18 King St. · M5C 1C4 | CBCA | 13 June 2023 |
| Quantum Fitness Biohacking Inc. No. 14205651 · 1750 The Queensway · M9C 5H5 | CBCA | 13 July 2022 |
| Quantum I R.I.S.C Incorporated No. 16897657 · 3208-2230 Lake Shore Blvd W · M8V 0B2 | NFP Act | 8 April 2025 |
| Quantum Indicode Incorporated No. 7908075 · 17 Festival Drive · M2R 3T9 | CBCA | 3 August 2011 |