| Western Rock Products Ltd | Alberta | Receivership (court-appointed) | EY | 2 Feb 2015 | 4,248 | 3 | — | — | — |
| Western Rocky Mountain Industries Ltd. & 0951980 B.C. Ltd. | British Columbia | Receivership (court-appointed) | Doane Grant Thornton | 6 Feb 2017 | 3,513 | 11 | — | — | — |
| WesternManufacturingLtd | Alberta | Bankruptcy | Deloitte | 21 Nov 2018 | 2,860 | 3 | — | — | — |
| Westmount Group of Companies | Alberta | Receivership (court-appointed) | Deloitte | 15 May 2023 | 1,224 | 41 | — | — | — |
| Westoak Naturals Inc. | Ontario | Receivership (court-appointed) | BDO | 15 Nov 2022 | 1,405 | 3 | — | — | — |
| Westpoint Investment Trust | Alberta | Court officer | — | 8 Mar 2019 | 2,753 | 35 | — | $20.1Mas at 30 Sep 2019 | — |
| Westport Beach Development Corporation | Ontario | Receivership (court-appointed) | Rosen Goldberg | 28 Jan 2013 | 4,983 | 41 | — | — | — |
| Westridge Cabinets (1993) Ltd | Alberta | Receivership (court-appointed) | PwC | 12 Aug 2019 | 2,596 | 19 | — | $4.6Mas at 10 Aug 2019 | — |
| Westrike Resources Ltd. | British Columbia | Receivership (court-appointed) | D. Manning & Associates | 15 Apr 2021 | 1,984 | 2 | — | — | — |
| Westview Builders Inc. | Alberta | Bankruptcy | Deloitte | 9 Feb 2018 | 3,145 | 4 | — | — | — |
| Westway Investments Inc. | — | Type unspecified | msi Spergel inc. | — | — | 0 | — | — | — |
| WG Vineyard Niagara Inc and WG Domaine Niagara Inc | Ontario | Winding-up (provincial) | MNP | 27 Mar 2018 | 3,099 | 15 | — | — | — |
| White Birch Paper | — | CCAA | EY | 24 Feb 2010 | 6,052 | 324 | — | — | — |
| Whitemud Resources Inc. | Alberta | Proposal | Deloitte | 15 Dec 2011 | 5,393 | 6 | — | — | — |
| Wholly Veggie Inc | Ontario | NOI | PwC | 13 Aug 2024 | 768 | 14 | — | $0as at 26 Oct 2024 | — |
| Whyte's Foods Inc. | Ontario | Proposal | FTI | 6 Oct 2023 | 1,080 | 19 | — | — | — |
| Wicker Emporium Limited | Nova Scotia | CCAA | MNP | 18 Apr 2018 | 3,077 | 5 | — | — | — |
| Wildflower Brands Inc. | British Columbia | Receivership (court-appointed) | EY | 10 Mar 2023 | 1,290 | 26 | — | — | — |
| William Peak Co-Operative Homes Inc. | Ontario | Receivership (court-appointed) | Deloitte | 22 Jul 2020 | 2,251 | 5 | — | — | — |
| Williams Telecommunications Corp. | Ontario | Receivership (court-appointed) | Albert Gelman | 19 May 2022 | 1,585 | 8 | — | — | — |
| Willow Park Limited Partnership & Willow Park Capital Corp | — | Receivership (court-appointed) | EY | 14 Apr 2020 | 2,350 | 17 | — | — | — |
| Willowgrove Farms Ltd. | Saskatchewan | Winding-up (provincial) | Doane Grant Thornton | 20 Sep 2024 | 730 | 12 | — | — | — |
| Wills & Co. Media Strategies Inc. | Ontario | Bankruptcy | AlixPartners | 18 Jun 2019 | 2,651 | 4 | — | — | — |
| Wilson Electric Inc. | Alberta | Bankruptcy | Doane Grant Thornton | 27 Apr 2020 | 2,337 | 5 | — | — | — |
| Wilson Heights Investment Ltd., 2276918 Ontario Inc. and Pauline Centre Corp. | Ontario | Receivership (court-appointed) | Zeifmans | 19 Jun 2026 | 93 | 4 | — | — | — |
| Winalta Inc. | Alberta | Receivership (court-appointed) | Deloitte | 22 Oct 2010 | 5,812 | 1 | — | — | — |
| Windermere Properties Ltd. | Saskatchewan | Receivership (court-appointed) | MNP | 4 Feb 2014 | 4,611 | 5 | — | $14.4Mas at 4 Feb 2014 | — |
| Windfall Cider and Company Corp | British Columbia | Bankruptcy | MNP | 7 May 2026 | 136 | 3 | — | $233Kas at — | — |
| Windsor Machine & Stamping Limited, et al | — | CCAA | AlixPartners | 6 Aug 2008 | 6,619 | 66 | — | — | — |
| Windward Holdings Inc. oa Rossiter Boats | Ontario | Bankruptcy | Doane Grant Thornton | 5 Jun 2018 | 3,029 | 4 | — | — | — |
| Wineoceros Inc. | Alberta | Bankruptcy | Hudson & Company Insolvency Trustees | 31 Aug 2023 | 1,116 | 2 | — | — | — |
| Wingsum International Trading Inc. and Wingsum Food Inc. | British Columbia | Receivership (court-appointed) | MNP | 12 Mar 2020 | 2,383 | 36 | — | $1.9Mas at 12 Mar 2020 | — |
| Winthorp Valentine Inc. | Ontario | Receivership (court-appointed) | Albert Gelman | 16 Sep 2025 | 369 | 7 | — | — | — |
| Wire IE (Canada) Inc. | — | NOI | GlassRatner | — | — | 20 | — | — | — |
| WireIE Holdings International Inc. | Ontario | Bankruptcy | Doane Grant Thornton | — | — | 4 | — | — | — |
| Wisp Internet Services Inc. | Ontario | Proposal | Dodick Landau | 12 Nov 2019 | 2,504 | 30 | — | — | — |
| Wolf Creek Golf Resort Ltd. | Alberta | Receivership (court-appointed) | MNP | 13 Oct 2022 | 1,438 | 28 | — | — | — |
| Wolverine Energy & Infrastructure Inc. | Alberta | Receivership (court-appointed) | FTI | 8 Dec 2023 | 1,017 | 86 | — | — | — |
| Wolverine Energy and Infrastructure Inc. | — | CCAA | EY | — | — | 8 | — | — | — |
| Woodbine Mall Holdings Inc. and Fantasy Fair and Kids Village Inc. | Ontario | CCAA | EY | 17 Apr 2026 | 156 | 69 | — | — | — |
| Woodington Estates Inc. | Ontario | Receivership (court-appointed) | Albert Gelman | 2 Dec 2024 | 657 | 43 | — | — | — |
| Woodland Equipment Inc. | British Columbia | Receivership (court-appointed) | MNP | 13 Aug 2025 | 403 | 9 | — | $24Mas at 30 Jun 2025 | — |
| Woodlawn Furniture Market Inc. | Ontario | Bankruptcy | BDO | 11 May 2023 | 1,228 | 1 | — | — | — |
| Workhaus Co-Working Inc. | Ontario | NOI | B. Riley Farber | 3 Jun 2025 | 474 | 6 | — | — | — |
| World Wide Carriers Ltd. et al. | Ontario | CCAA | B. Riley Farber | 19 Mar 2025 | 550 | 71 | — | — | — |
| Worldplay Communications Inc. and Worldplay (Canada) Inc. | Alberta | NOI | EY | 16 Sep 2024 | 734 | 11 | — | — | — |
| Wright Instruments Limited | Ontario | Bankruptcy | Albert Gelman | 4 Feb 2022 | 1,689 | 1 | — | — | — |
| Wynford Professional Centre Ltd. | Ontario | Receivership (court-appointed) | TDB Restructuring | 2 Apr 2014 | 4,554 | 45 | — | — | — |
| WYNIT Distribution, LLC, WD Navarre Canada, ULC, WD Navarre Distribution, LLC, WD Encore Software, LLC, WD Navarre Holdings, LLC, WD Navarre Digital Services, LLC, WYNIT Holdings, Inc. | Ontario | Foreign recognition (CCAA) | — | 21 Sep 2017 | 3,286 | 54 | — | — | — |
| Wynn Realty Corporation | Ontario | Receivership (court-appointed) | Doane Grant Thornton | 25 Oct 2023 | 1,061 | 16 | — | — | — |
| X-treme Energy Group Inc | — | Receivership (court-appointed) | EY | 30 Apr 2012 | 5,256 | 16 | — | — | — |
| Xagenic Inc. | Ontario | Receivership (court-appointed) | GlassRatner | 28 Sep 2017 | 3,279 | 19 | — | — | — |
| Xchange Technology Group LLC | — | Receivership (court-appointed) | AlixPartners | 29 Oct 2013 | 4,709 | 44 | — | — | — |
| Xclusive Muscle and Fitness Club Inc | Ontario | Type unspecified | MNP | 27 May 2024 | 846 | 1 | — | $49.7Kas at — | — |
| Xin Yuan Hui Holdings Ltd | British Columbia | Receivership (court-appointed) | MNP | 19 Nov 2025 | 305 | 1 | — | — | — |
| XTM Inc. – Sale and Investment Solicitation Process | Ontario | CCAA | Fuller Landau | 27 Feb 2026 | 205 | 8 | — | — | — |
| Yarmouth Forklift Ltd, B&D Rentals Ltd & Yarmouth Liquidators Ltd | Nova Scotia | Receivership (private) | EY | 7 Nov 2019 | 2,509 | 3 | — | $523Kas at 7 Nov 2019 | — |
| Yatsen Group of Companies Inc., et al | Ontario | CCAA | Alvarez & Marsal | 25 Jan 2021 | 2,064 | 42 | — | — | — |
| Yeo Towns (2460467 Ontario Inc.) | Ontario | Receivership (court-appointed) | AlixPartners | 12 Aug 2024 | 769 | 25 | — | — | — |
| Yoga Centre Toronto | Ontario | Bankruptcy | Albert Gelman | 23 Dec 2020 | 2,097 | 1 | — | — | — |
| York Rio Resources Inc. and Brilliante Brasilcan Resources Corp. | Ontario | Receivership (court-appointed) | GlassRatner | 21 Feb 2019 | 2,768 | 9 | — | — | — |
| Young Tree Yoga Inc. | Ontario | Bankruptcy | Albert Gelman | 29 Oct 2020 | 2,152 | 1 | — | — | — |
| Young West Resources Ltd | Saskatchewan | Receivership (court-appointed) | EY | 23 Sep 2013 | 4,745 | 2 | — | — | — |
| YRC Freight Canada | Ontario | CCAA | Alvarez & Marsal | 8 Aug 2023 | 1,139 | 61 | — | — | — |
| Yukon Zinc Corporation | British Columbia | NOI | Alvarez & Marsal | 31 Jul 2019 | 2,608 | 15 | — | — | — |
| YYOGA; Pure Freedom YYOGA Wellness Inc. and Pure Freedom YYOGA Centers BC Inc. | British Columbia | NOI | Alvarez & Marsal | 29 Apr 2021 | 1,970 | 7 | — | — | — |
| Z. Desjardins Holdings Inc. | Ontario | Receivership (court-appointed) | TDB Restructuring | 25 Oct 2023 | 1,061 | 24 | — | — | — |
| Zao Trading Corporation | British Columbia | NOI | MNP | 16 Oct 2015 | 3,992 | 6 | — | $659Kas at 15 Feb 2016 | — |
| Zeal Electric Inc. | Quebec | NOI | MNP | 16 Feb 2017 | 3,503 | 4 | — | — | — |
| Zeal Electric Inc. (Bankruptcy) | Quebec | Bankruptcy | MNP | — | — | 4 | — | $158Kas at — | — |
| Zephyrus Equestrian Ltd. | Ontario | Receivership (court-appointed) | GlassRatner | 5 Sep 2025 | 380 | 15 | — | $665Kas at — | — |
| ZM Global Inc. | Ontario | Receivership (court-appointed) | msi Spergel inc. | 15 Jan 2021 | 2,074 | 11 | — | — | — |
| ZSD Electric Inc. | Ontario | Receivership (court-appointed) | msi Spergel inc. | 17 Oct 2025 | 338 | 4 | — | — | — |
| Zsemba Apron & Upholstery Ltd. | Ontario | Receivership (court-appointed) | AlixPartners | 27 May 2014 | 4,499 | 16 | — | — | — |