Federal corporations in Toronto, Ontario
91,458 active corporations have their registered office here. Page 160 of 458.
| Company | Governing act | Registered |
|---|---|---|
| Astris Space and Defence Inc. No. 17681577 · 900 - 895 Don Mills Rd · M3C 1W3 | CBCA | 6 February 2026 |
| Astrise Movement Inc. No. 17263236 · 138 Downes Street · M5E 0E4 | CBCA | 24 August 2025 |
| Astritis Properties Inc. No. 16381979 · 88 Queens Quay W · M5J 0B6 | CBCA | 20 September 2024 |
| Astrm Inc. No. 16910769 · 74 Pendrith St · M6G 1R7 | CBCA | 13 April 2025 |
| Astro Automation Inc. No. 16435688 · 174 Strathnairn Ave · M6M 2G1 | CBCA | 11 October 2024 |
| Astro B Consulting Inc. No. 14683684 · 20 Bruyeres Mews · M5V 0G8 | CBCA | 17 January 2023 |
| ASTRO EXCAVATING INC. No. 8943389 · 215 Lonsdale Rd · M4V 0B4 | CBCA | 4 July 2014 |
| Astro Prints 3D Inc. No. 16984860 · 8 Fenley Dr · M9R 1M4 | CBCA | 12 May 2025 |
| Astro Snacks Inc. No. 14627971 · 88 Blue Jays Way · M5V 0L7 | CBCA | 26 December 2022 |
| Astro Wave Films Inc. No. 14446666 · 497 King St. East · M5A 1L9 | CBCA | 13 October 2022 |
| AstroBay Solutions Inc. No. 16661939 · 1011-1360 Danforth Rd · M1J 1G4 | CBCA | 13 January 2025 |
| Astrogirl Guidance Inc. No. 15949238 · 51 Trolley Cres. · M5A 0E9 | CBCA | 15 April 2024 |
| Astroglia Institute Inc. No. 17809433 · 53 Sundial Crescent · M4A 2J7 | CBCA | 28 March 2026 |
| AstroLab Studios Inc. No. 10289299 · 629 Eastern Ave · M4M 1E3 | CBCA | 21 June 2017 |
| ASTROMATE INTELLIGENCE Inc. No. 16785794 · 2300 Yonge Street · M4P 1E4 | CBCA | 26 February 2025 |
| AstroMean Inc. No. 14392574 · 108 College Street, Suite W640 · M5G 0C6 | CBCA | 23 September 2022 |
| Astromis Inc. No. 16284051 · 81 Navenby Crescent · M9L 1B3 | CBCA | 28 August 2024 |
| Astronaught Media Inc. No. 9670238 · 1-1048 College Street · M6H 1A9 | CBCA | 15 March 2016 |
| AstroSankofa Arts Initiatives No. 14124430 · 1911 Finch Ave W · M3N 2V2 | NFP Act | 14 June 2022 |
| Astroship Corp. No. 14979923 · 20 Tubman Avenue · M5A 0M8 | CBCA | 30 April 2023 |
| Astrosteem Inc. No. 15295408 · 5700-100 King Street West · M5X 1C7 | CBCA | 20 August 2023 |
| Astute GC Inc. No. 13445658 · 1704 - 20 Forest Manor Road · M2J 1M2 | CBCA | 20 October 2021 |
| Astute Observation Driving Academy Inc. No. 17251378 · 171 Fairglen Ave · M1W 1A9 | CBCA | 19 August 2025 |
| ASTUTE SERVICES INC. No. 9809449 · 56 Timberlane Drive · M3H 1J4 | CBCA | 27 June 2016 |
| Astutius INC. No. 8279802 · Suite 804 · M5S 2X3 | CBCA | 22 August 2012 |
| Astylar Corp. No. 11197339 · 77 Finch Ave east · M2N 6H8 | CBCA | 14 January 2019 |
| ASUOM ASSOCIATION OF TORONTO No. 14898818 · 1 Rowntree Road Unit 1411 · M9V 5G7 | NFP Act | 31 March 2023 |
| Asurexe Ltd. No. 11896113 · 20 Bay Street, · M5J 2N8 | CBCA | 10 February 2020 |
| ASV Commodity Supply Corp. No. 14888715 · 2482 Yonge St Unit 11 · M4P 2H5 | CBCA | 28 March 2023 |
| ASV CONSTRUCTION GROUP INC. No. 16300880 · 1195 Weston Rd · M6M 4P6 | CBCA | 19 August 2024 |
| ASV Media Group Inc. No. 17228074 · 111 St. Clair Avenue W · M4V 1N5 | CBCA | 10 August 2025 |
| ASWIKA JANITORIAL SERVICES INC. No. 12941694 · 2 - 2617 Eglinton Avenue East · M1K 2S2 | CBCA | 19 April 2021 |
| ASYA12 CONSTRUCTION LTD. No. 16593097 · 70 Clearview Heights · M6M 2A1 | CBCA | 13 December 2024 |
| ASYAR TRANSPORTATION INC. No. 9893270 · 601-53 Warrender Avenue · M9B 5Z7 | CBCA | 2 September 2016 |
| Asymetric Media Ltd. No. 7108753 · 415 Yonge St. · M5B 2E7 | CBCA | 16 January 2009 |
| ASYMMETRIC SYSTEMS INVESTMENTS INC. No. 13257665 · 25 Selby Street, Suite 1909 · M4Y 0E6 | CBCA | 12 August 2021 |
| ASYMMETRIC SYSTEMS RISK INC. No. 13257631 · 25 Selby Street, Suite 1909 · M4Y 0E6 | CBCA | 12 August 2021 |
| Async Await Inc. No. 16522033 · 75 Thorncliffe Park Dr · M4H 1L4 | CBCA | 14 November 2024 |
| ASYNCHRON SYSTEMS INC. No. 1204297 · 12 POPLAR PLAINS CRESCENT · M4V 1E8 | CBCA | 15 September 1981 |
| ASZH CONSULTING INC. No. 12395525 · 1470 Midland Avenue · M1P 4Z4 | CBCA | 5 October 2020 |
| AT Consultancy Inc. No. 17553412 · 1613-352 Front Street West · M5V 0K3 | CBCA | 16 December 2025 |
| AT INTERNATIONAL CAPITAL INC. No. 11413619 · 133 Heddington Avenue · M5N 2K9 | CBCA | 15 May 2019 |
| AT LAST Music Inc. No. 10037842 · 55 Sudbury St. · M6J 3S7 | CBCA | 23 December 2016 |
| AT OM YOGA CORP. No. 11285661 · 204A - 250 Augusta Ave · M5T 2L7 | CBCA | 6 March 2019 |
| AT The Royal Market Inc. No. 13320529 · Apt 503 · M9W 7J4 | CBCA | 4 September 2021 |
| AT.RENO Ltd. No. 10970387 · 43 Church Street · M9N 1M7 | CBCA | 1 September 2018 |
| AT&T Renovations Inc. No. 14495471 · 9 Darby Court · M1B 5H2 | CBCA | 1 November 2022 |
| ATA AMIRI TRANSPORTATION INC. No. 17409117 · 115- 68 Canterbury Pl · M2N 0H8 | CBCA | 19 October 2025 |
| ATAANIK INC. No. 13095789 · 2102 - 47 THORNCLIFFE PARK DRIVE · M4H 1J5 | CBCA | 10 June 2021 |
| ATABEY GROUP CORPORATION No. 8173079 · 130 King Street West · M5X 2A2 | CBCA | 20 April 2012 |
| ATACADO SO BRASIL IMPORTS INC. No. 15802903 · 508-3559 Eglinton Ave W · M6M 5C6 | CBCA | 23 February 2024 |
| ATADDATA Corp. No. 14715802 · 5343 Dundas Street West · M9B 6K5 | CBCA | 27 January 2023 |
| ataiah Inc. No. 14658809 · 317- 47 Thorncliffe park drive · M4H 1J5 | CBCA | 7 January 2023 |
| Atalia's Photos Inc. No. 11903152 · 403-1850 Victoria Park Ave · M1R 1T1 | CBCA | 13 February 2020 |
| Atcheson PG Driver Inc. No. 6322328 · 7 SKELMORE CRES · M3A 2G9 | CBCA | 9 December 2004 |
| ATCI BUSINESS SOLUTIONS INC. No. 3570126 · 1881 STEELES AVENUE WEST · M3H 5Y4 | CBCA | 16 December 1998 |
| ATCO CHEMICAL CORP. No. 3830365 · 40 King Street West, Ste. 5800 · M5H 3S1 | CBCA | 1 November 2000 |
| ATECE consulting inc. No. 9973052 · 199 Raleigh Avenue · M1K 1A5 | CBCA | 4 November 2016 |
| ATECWE LABOUR COMPANY INC. No. 13148670 · 20 Carlson Court, Suite 105 · M9W 7K6 | CBCA | 30 June 2021 |
| AteeTek Inc. No. 12258242 · 81 Navy Wharf Crt · M5V 3S2 | CBCA | 18 August 2020 |
| ATEJ Ltd. No. 16577709 · 177 Redpath avenue · M4P 2W3 | CBCA | 8 December 2024 |
| ATEK Biomedical Systems Inc. No. 15740100 · 44 Dunfield Ave · M4S 2H2 | CBCA | 1 February 2024 |
| Atelier Alba Inc. No. 17597401 · 110 E Charles Street · M4Y 1T5 | CBCA | 6 January 2026 |
| Atelier Canada Inc. No. 7889640 · 855 Alness Street Unit 8 · M3J 2X4 | CBCA | 21 June 2011 |
| Atelier Couleur Inc. No. 13720489 · 3211-80 John St · M5V 3X4 | CBCA | 27 January 2022 |
| ATELIER DACKO INC. No. 13903257 · 33 Mill Street · M5A 3R3 | CBCA | 28 March 2022 |
| Atelier DPC Inc. No. 10528994 · 127 Mountjoy Avenue · M4J 1J9 | CBCA | 6 December 2017 |
| ATELIER F. INC. No. 10027880 · 146, Silver Birch Avenue · M4E 3L4 | CBCA | 19 December 2016 |
| ATELIER GLOBE INC. No. 16203841 · 65 Lillian St · M4S 0A1 | CBCA | 12 July 2024 |
| Atelier GW Inc. No. 18195552 · 2008-285 Mutual St · M4Y 3C5 | CBCA | 26 August 2026 |
| Atelier Mirelia Inc. No. 18130647 · 1 Bloor St E · M4W 1A9 | CBCA | 31 July 2026 |
| Atelier Pictures Inc. No. 14935063 · 1704 - 170 Avenue Road · M5R 0A4 | CBCA | 13 April 2023 |
| Atelier Sekai Inc. No. 13966062 · 33 Sheppard Avenue East · M2N 7K1 | CBCA | 19 April 2022 |
| ATELIER SELENA INC. No. 16120300 · 148 Betty Ann Dr · M2N 1X4 | CBCA | 12 June 2024 |
| Atelier Sun & Associates Inc. No. 17611510 · 188 Strachan Ave · M6J 2S9 | CBCA | 12 January 2026 |
| Atelier Ventures Ltd. No. 15682215 · 42 Alton Ave · M4L 2M2 | CBCA | 13 January 2024 |
| Atelier Void Ltd. No. 16973051 · 44 De Vere Gardens · M5M 3E7 | CBCA | 7 May 2025 |
| Atenu Foundation No. 17004184 · 295 Adelaide St W · M5V 0L4 | NFP Act | 22 May 2025 |
| AtFlair Inc. No. 16771050 · 710 Humberwood Blvd · M9W 7J5 | CBCA | 20 February 2025 |
| ATG Alternative Investments Inc. No. 14033426 · 55 Charles Street West · M5S 2W9 | CBCA | 11 May 2022 |
| ATG Express Ltd. No. 17521251 · B-119 Driftwood Ave · M3N 2M9 | CBCA | 3 December 2025 |
| ATG Remodelling Inc. No. 15444501 · 538 Crawford Street · M6G 3J8 | CBCA | 15 October 2023 |
| ATG Solar Canada Corp. No. 16720099 · 2967 Dundas St W · M6P 1Z2 | CBCA | 3 February 2025 |
| Athabasca Permanent Resident Organization No. 9772545 · 250 University Avenue · M5H 3E5 | NFP Act | 30 May 2016 |
| Atharv courier corp. No. 13539989 · 90 Lesgay Crescent · M2J 2J3 | CBCA | 23 November 2021 |
| Atheena Advisory & Assurance Inc. No. 13497348 · 2503-18 Yonge Street · M5E 1Z8 | CBCA | 9 November 2021 |
| Athena Capital Insights Inc. No. 16568645 · 150 Roehampton Avenue · M4P 0A2 | CBCA | 1 January 2025 |
| Athena's Pot INC. No. 10005207 · 89 Dunfield Avenue · M4S 0A4 | CBCA | 30 November 2016 |
| Athenafit Inc.Dissolution pending No. 16209866 · 1780 Lawrence Ave E Suite 202 · M1R 2Y2 | CBCA | 15 July 2024 |
| Athens Digital Group Ltd. No. 12263050 · 52-154 Cactus Ave · M2R 2V3 | CBCA | 12 August 2020 |
| Athens Hardwood & Design Inc. No. 6520022 · 946 Coxwell Ave. · M4C 3G3 | CBCA | 9 February 2006 |
| Athera Inc. No. 14722949 · 88 Scott Street · M5E 0A9 | CBCA | 30 January 2023 |
| Athikaars Consulting Limited No. 13796388 · 2 Glen Elm Avenue · M4T 1T8 | CBCA | 21 February 2022 |
| Athionx Inc. No. 16995373 · 233 Beecroft Rd · M2N 6Z9 | CBCA | 15 May 2025 |
| Athlete Pro Junior Inc. No. 16305105 · 35 Brian Peck Crescent · M4G 0A5 | CBCA | 21 August 2024 |
| ATHLETE'S DIARY Inc. No. 14871391 · 460 Adelaide St E · M5A 0E7 | CBCA | 22 March 2023 |
| Athletes CAN - Athletes' Association of Canada No. 2838745 · 80 Mill Street · M5A 4T3 | NFP Act | 23 July 2014 |
| ATHLETES KITCHEN Inc. No. 9121501 · 505-75 Portland Street · M5V 2M9 | CBCA | 15 December 2014 |
| Athletic AI Inc. No. 17632584 · 156 Munro Blvd · M2P 1C8 | CBCA | 20 January 2026 |
| Athletic Art Inc. No. 11075004 · 1022 St Clarens Ave · M6H 3X7 | CBCA | 31 October 2018 |
| Athletic Keys Inc. No. 12225361 · 96 Treelawn Parkway · M6L 2H3 | CBCA | 27 July 2020 |
| Athletic Touch Inc. No. 16931847 · 55 Smooth Rose Ct · M2J 0G7 | CBCA | 1 May 2025 |
| Athletix Testing Canada Inc. No. 15798485 · 45 Derwyn Rd · M4J 4N1 | CBCA | 22 February 2024 |
| Athos Consulting Group Inc. No. 6273289 · 81 Charleston Rd · M9B 4N1 | CBCA | 17 August 2004 |
| Athouba Corporation No. 16935877 · 1055 Bay St. · M5S 3A3 | CBCA | 23 April 2025 |
| Athyran Studios Inc. No. 13846440 · 321 Broadway Avenue · M4P 1W4 | CBCA | 9 March 2022 |
| ATI Biomed Supplies Inc.Dissolution pending No. 15139619 · 330 Bay Street · M5H 2S8 | CBCA | 21 June 2023 |
| ATI FINANCIAL CONSULTANTS INC. No. 11683365 · 28 Hollywood Avenue · M2N 6S4 | CBCA | 15 October 2019 |
| ATI Financial Empowerment Foundation No. 17713177 · 300 Queens Dr · M6L 3E3 | NFP Act | 20 February 2026 |
| Atifa Tours Canada Limited No. 11208756 · 2401 EGLINGTON AVE -E UNIT #306 · M1K 2N8 | CBCA | 21 January 2019 |
| Atikin Technologies Inc. No. 16386768 · 80 Atlantic Ave · M6K 1X9 | CBCA | 23 September 2024 |
| Atila Foundation No. 12682346 · 70 Queens Wharf Road · M5V 0J2 | NFP Act | 27 January 2021 |
| Atila Medical Inc. No. 14582888 · 130 Queens Quay East Suite 717 · M5A 0P6 | CBCA | 6 December 2022 |
| ATILGAN AUTO SERVICES INC. No. 16909426 · 65 Chambers Ave · M6N 3M1 | CBCA | 12 April 2025 |
| ATILGAN CONSTRUCTION LTD. No. 16326471 · 65 Chambers Ave · M6N 3M1 | CBCA | 29 August 2024 |
| Atipey Construction Inc. No. 14649974 · 222-7181 Yonge St., · L3T 0C7 | CBCA | 4 January 2023 |
| ATIPS Inc. No. 10726702 · APT 2103, 763 BAY STREET · M5G 2R3 | CBCA | 10 April 2018 |
| Atisha Buddhist Centre No. 4433033 · 1823 Gerrard Street East · M4L 2B5 | NFP Act | 29 July 2014 |
| Atison Inc. No. 12620502 · 56 Tilson Rd · M4S 1P5 | CBCA | 5 January 2021 |
| Atito Development Foundation No. 13264211 · 127 Spenvalley Drive · M3L 1Z4 | NFP Act | 15 August 2021 |
| Atito Development Initiative No. 16231527 · 127 Spenvalley Drive · M3L 1Z4 | NFP Act | 23 July 2024 |
| ATK Security Inc. No. 17254661 · 34 Minowan Miikan Ln · M6J 0G3 | CBCA | 20 August 2025 |
| Atkaro Food Products Corporation No. 16721818 · 207-65A Emmett Ave · M6M 2E5 | CBCA | 4 February 2025 |
| Atkins International Inc. No. 14939387 · 1206 - 200 Gateway Boulevard · M3C 1B5 | CBCA | 14 April 2023 |
| ATKINSON AFRO-METIS ENTERPRISES LTD. No. 16393942 · 260 Spadina Ave. · M5T 2E4 | CBCA | 25 September 2024 |
| ATKINSON FILM-ARTS LTD. No. 17359675 · 2119 KEELE STREET · M6M 3Z3 | CBCA | 29 September 2025 |
| Atkinson Lineage Sovereign Infrastructure Inc. No. 17787588 · 994 O'Connor Dr · M4B 2T3 | CBCA | 19 March 2026 |
| ATKINSRÉALIS ARCHITECTURE & DESIGN CANADA INC. No. 16288723 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 14 August 2024 |
| ATKINSRÉALIS CONSTRUCTION (ONTARIO) INC. No. 7502320 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 30 March 2010 |
| ATKINSRÉALIS CROSSLINX MAINTENANCE INC. No. 9335676 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 16 June 2015 |
| ATKINSRÉALIS CTS HOLDING INC. No. 9338969 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 18 June 2015 |
| ATKINSRÉALIS CTS PARTNER INC. No. 9338993 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 18 June 2015 |
| ATKINSRÉALIS INFRASTRUCTURE LP I HOLDINGS LTD. No. 10208680 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 26 April 2017 |
| ATKINSRÉALIS INFRASTRUCTURE LP II HOLDINGS LTD. No. 10208701 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 26 April 2017 |
| ATKINSRÉALIS INFRASTRUCTURE PARTNERS GP LTD. No. 10208604 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 26 April 2017 |
| ATKINSRÉALIS INVESTMENT MANAGEMENT INC. No. 10208639 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 26 April 2017 |
| ATKINSRÉALIS MAJOR PROJECTS (ONTARIO) INC. No. 7914857 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 11 July 2011 |
| ATKINSRÉALIS OPERATIONS & MAINTENANCE INC. No. 3450414 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 31 December 1997 |
| ATKINSRÉALIS P3 SERVICE PARTNER INC. No. 10610712 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 31 January 2018 |
| ATKINSRÉALIS RTF HOLDING INC. No. 10301582 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 29 June 2017 |
| ATKINSRÉALIS RTF PARTNER INC. No. 10301604 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 29 June 2017 |
| ATKINSRÉALIS RTG PARTNER INC. No. 8401225 · 100 King Street West, Suite 6000 · M5X 1E2 | CBCA | 9 January 2013 |
| ATKINSRÉALIS TRILLIUM HOLDINGS INC. No. 11248448 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 13 February 2019 |
| ATKINSRÉALIS TRILLIUM INTERMEDIATE HOLDINGS INC. No. 11248332 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 13 February 2019 |
| ATKINSRÉALIS TRILLIUM PARTNER 1 INC. No. 11248383 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 13 February 2019 |
| ATKINSRÉALIS TRILLIUM PARTNER 2 INC. No. 11248413 · 191 The West Mall, Suite 500 · M9C 5K8 | CBCA | 13 February 2019 |
| ATLA Solutions Inc. No. 11888498 · 45 Strangford Lane · M1L 0E5 | CBCA | 5 February 2020 |
| Atlancific Holdings Inc. No. 10949825 · 2201-250 Yonge Street · M5B 2L7 | CBCA | 17 August 2018 |
| Atlantic 52 Inc. No. 17831781 · 28 Goodview Rd · M2J 2K5 | CBCA | 6 April 2026 |
| Atlantic Airports Facilities Corporation No. 4395018 · 100 King Street West, Suite 3400 · M5X 1A4 | CBCA | 7 December 2006 |
| ATLANTIC AUTOMATION ELECTRIC INC. No. 8607168 · 25 Lyme Regis Crescent · M1M 1E3 | CBCA | 14 August 2013 |
| ATLANTIC E-COMMERCE INC. No. 12316706 · 1 Triangle Villas Dr · M1W 3L1 | CBCA | 3 September 2020 |
| ATLANTIC GLOBAL TELECOM INC. No. 3723682 · 120 EGLINGTON AVE. EAST · M4P 1E2 | CBCA | 21 February 2000 |
| Atlantic Link Consulting Group Inc. No. 17413670 · 407 - 555 Burnhamthorpe Rd · M9C 2Y3 | CBCA | 21 October 2025 |
| Atlantic Ocean Construction Ltd. No. 17492987 · 55 Golden Apple Way · M3A 3N9 | CBCA | 21 November 2025 |
| ATLANTIC TRADELINK INCORPORATED No. 10566845 · 2656 LAKE SHORE BOULEVARD WEST · M8V 1G8 | CBCA | 4 January 2018 |
| Atlantica Intelligence Holding Inc. No. 16642845 · 1820-711 Bay Street · M5G 2J8 | CBCA | 6 January 2025 |
| AtlantiCan Growth Partners Inc. No. 17668171 · 100 King Street West · M5X 1A4 | CBCA | 2 February 2026 |
| ATLANTIS CONSULTING GROUP Inc. No. 9051546 · 305 Milner Avenue · M1B 3V4 | CBCA | 15 October 2014 |
| ATLANTIS FUN CITY LTD.Dissolution pending No. 16028136 · 319 Carlaw Avenue, Suite 803 · M4M 0A4 | CBCA | 10 May 2024 |
| Atlanture Sports and Entertainment Inc. No. 11885162 · 5000 Yonge St · M2N 7E9 | CBCA | 4 February 2020 |
| ATLAS & ADDAX Inc. No. 14866991 · 59 Harlow Crescent · M9V 2Y8 | CBCA | 21 March 2023 |
| ATLAS 9 HOLDINGS INC. No. 17631634 · 75 Oriole Rd unit 201 · M4V 2E9 | CBCA | 19 January 2026 |
| Atlas Appraiser Collective inc. No. 16899862 · 175 Bloor St E · M4W 3R8 | CBCA | 9 April 2025 |
| Atlas Auto Services Inc. No. 16977707 · 70 Vanley Crescent UNIT 2 · M3J 2B8 | CBCA | 8 May 2025 |
| Atlas Blooms Inc. No. 12272725 · 6 Bridgman Avenue · M5R 1X2 | CBCA | 17 August 2020 |
| Atlas Cognition Inc. No. 18138419 · 62 Coe Hill Dr · M6S 3C8 | CBCA | 4 August 2026 |
| Atlas Conservation Initiative No. 13342603 · 84 Holmes Avenue · M2N 4M2 | NFP Act | 14 September 2021 |
| Atlas Content Studio Incorporated No. 10228869 · 50 Carroll Street · M4M 3G3 | CBCA | 9 May 2017 |
| Atlas CyberTech Corporation No. 15836336 · 1101-20 Bay Street · M5J 2N8 | CBCA | 5 March 2024 |
| Atlas Finance Data Processing Inc. No. 14516885 · 18 King Street East · M5C 1C4 | CBCA | 9 November 2022 |
| Atlas Health Analytics Incorporated No. 15987318 · 104 Victory Dr · M3M 2J8 | CBCA | 1 May 2024 |
| Atlas MapleLand Digital Technology CA Ltd. No. 13163946 · 1 University Avenue · M5J 2P1 | CBCA | 7 July 2021 |
| Atlas Marketing Group Inc. No. 12593505 · 36 Kingsview Blvd. · M9R 1T8 | CBCA | 23 December 2020 |
| Atlas Momentum Consulting Inc. No. 17476698 · 604 - 50 Stephanie St · M5T 1B3 | CBCA | 15 November 2025 |
| Atlas NI Communications Corp. No. 16840213 · 105 Hollywood Ave · M2N 3K2 | CBCA | 21 March 2025 |
| Atlas Northern Investments Inc. No. 12810981 · 155 Wellington Street West · M5V 3J7 | CBCA | 9 March 2021 |
| Atlas Paws Inc. No. 15250315 · 39 Niagara St · M5V 0T6 | CBCA | 2 August 2023 |
| Atlas Paws Two Inc. No. 17332041 · 39 Niagara St · M5V 0T6 | CBCA | 18 September 2025 |
| ATLAS POLAR COMPANY LIMITED No. 1297171 · 60 NORTHLINE ROAD · M4A 2N3 | CBCA | 2 April 1982 |
| Atlas Precious Metals Inc. No. 4393252 · 40 King Street West, Suite 2400 · M5H 3Y2 | CBCA | 2 November 2006 |
| Atlas Safe Drivers Inc. No. 14757840 · 50 CITATION DRIVE · M2K 1S7 | CBCA | 10 February 2023 |
| Atlas Tourism and Hospitality Inc. No. 10336084 · 91 Steeles Ave East · M2M 3Y4 | CBCA | 25 July 2017 |
| Atlas trade and supply Inc. No. 17486740 · 366 SIGNET DRIVE · M9L 1V3 | CBCA | 19 November 2025 |
| Atlas Wave Inc. No. 18113441 · 610D-2967 Dundas Street West · M6P 1Z2 | CBCA | 24 July 2026 |
| ATM Hospitality Advisory Inc. No. 18032726 · 386 Yonge St · M5B 0A5 | CBCA | 19 June 2026 |
| ATM Hospitality Group Inc. No. 15853222 · 386 Yonge St · M5B 0A5 | CBCA | 11 March 2024 |
| ATMACORP LTD. No. 8394385 · 573 MERTON ST · M4S 1B4 | CBCA | 7 January 2013 |
| ATMEZ AI Solutions Inc. No. 17210621 · 41 Cindy Nicholas Dr · M1E 5C4 | CBCA | 2 August 2025 |
| atmin technologies inc. No. 14086112 · 10 Tangreen Court, Unit 2102 · M2M 4B9 | CBCA | 31 May 2022 |
| ATN BOOK & CRAFTS INC. No. 12722496 · 2976 Danforth Ave · M4C 1M6 | CBCA | 8 February 2021 |
| ATN Therapy Network Inc. No. 15596912 · 103 Alberta Avenue · M6H 2R7 | CBCA | 1 January 2024 |
| Atom Athletics Inc. No. 14941276 · 1018 - 38 Joe Shuster Way · M6K 0A5 | CBCA | 16 April 2023 |
| Atom Software Solutions Inc. No. 15103771 · 72 Parkdene Court · M1W 2J3 | CBCA | 9 June 2023 |
| Atomek Incorporated No. 14101286 · 43 Hanna Avenue unit 620 · M6K 1X1 | CBCA | 6 June 2022 |
| Atomic HVAC Services Inc. No. 15885621 · 507-28 Hollywood Avenue · M2N 6S4 | CBCA | 22 March 2024 |
| ATOMIC IT & INVESTMENTS CORP. No. 12841207 · 251 Jarvis Street · M5B 0C3 | CBCA | 18 March 2021 |
| ATOMIC REPORTERS No. 8365822 · 1600 Bathurst St. · M5P 3H9 | NFP Act | 11 December 2012 |
| Atomic8 Inc. No. 11780786 · 2100 Bloor Street West · M6S 5A5 | CBCA | 9 December 2019 |
| ATOPONE E&M LTD. No. 6473911 · 68 CORPORATE DRIVE · M1H 3H3 | CBCA | 6 November 2005 |