| 1 | Reliable Maintenance & Cleaning | €101.2M | 350 | 70 | B |
| 2 | McDowell Mining | €93.2M | 350 | 60 | C+ |
| 3 | OCP Construction Supplies & Cousineau Concrete Pumping | €74.0M | 125 | 60 | C+ |
| 4 | Palladino Auto Group Customer Sales Concierge | €69.4M | 350 | 60 | C+ |
| 5 | Palladino Lending Solutions | €69.4M | 350 | 60 | C+ |
| 6 | sealx supply | €38.1M | 30 | 60 | C+ |
| 7 | International Mine Rescue Competition | €33.3M | 125 | 60 | C+ |
| 8 | Legend Mining Inc. | €33.3M | 125 | 60 | C+ |
| 9 | laurentian university | €28.0M | 3,000 | 60 | C+ |
| 10 | Plan A Powered By StaffStat | €18.9M | 350 | 60 | C+ |
| 11 | Northern 911 | €14.6M | 125 | 60 | C+ |
| 12 | dumas’ your independent grocers | €13.8M | -- | 60 | C+ |
| 13 | Caracle Creek International Consulting | €8.0M | 30 | 50 | C |
| 14 | Century Systems Technologies Inc. | €8.0M | 30 | 50 | C |
| 15 | Lago Dourado Minerals Ltd (LDM) | €8.0M | 30 | 50 | C |
| 16 | TECH Directional Services Inc. | €8.0M | 30 | 50 | C |
| 17 | itasca consulting canada inc. | €6.6M | 30 | 50 | C |
| 18 | fibron insulations inc. | €6.6M | 30 | 50 | C |
| 19 | arc coatings | €6.3M | 30 | 50 | C |
| 20 | Assante Wealth Management Sudbury | €6.3M | 30 | 50 | C |
| 21 | hite services ltd | €5.4M | 30 | 50 | C |
| 22 | Symboticware | €5.1M | 30 | 50 | C |
| 23 | managed care resources corp. - maawandooshim anokiitan | €5.0M | 30 | 50 | C |
| 24 | tribury construction | €4.5M | 30 | 50 | C |
| 25 | Bisschops Industries Ltd. | €4.5M | 30 | 50 | C |
| 26 | GCCW | €4.5M | 30 | 50 | C |
| 27 | Université de Sudbury | €3.7M | 32 | 50 | C |
| 28 | Laurentian Association of Chemistry (LAC) | €3.4M | 30 | 50 | C |
| 29 | University of Sudbury / Université de Sudbury | €3.4M | 30 | 50 | C |
| 30 | mirarco - mining innovation rehabilitation and applied research corporation | €3.1M | 30 | 50 | C |
| 31 | Levert | €2.6M | 30 | 50 | C |
| 32 | FROSKR | €2.2M | 30 | 50 | C |
| 33 | aegisys | €2.1M | 30 | 50 | C |
| 34 | velco machining sudbury | €2.0M | 5 | 50 | C |
| 35 | L. May MFG | €2.0M | 5 | 50 | C |
| 36 | zocon consulting inc. | €2.0M | 5 | 50 | C |
| 37 | ontario library service | €1.6M | 30 | 50 | C |
| 38 | renewable resource recovery corp. | €1.4M | 5 | 50 | C |
| 39 | CEMI |Centre for Excellence in Mining Innovation | €1.3M | 5 | 50 | C |
| 40 | CoreLift™ | €1.3M | 5 | 50 | C |
| 41 | Morula Mining Solutions | €1.3M | 5 | 50 | C |
| 42 | Mine Source Auctions | €1.3M | 5 | 50 | C |
| 43 | Sudbury Prospectors & Developers Association | €1.3M | 5 | 50 | C |
| 44 | Revolution Mining Software (acquired by RPMGlobal) | €1.3M | 5 | 50 | C |
| 45 | A1 Resources Inc. | €1.3M | 5 | 50 | C |
| 46 | RIINO Inc. | €1.3M | 5 | 50 | C |
| 47 | AVAD Industrial Sales Inc. | €1.3M | 5 | 50 | C |
| 48 | OPC Industrial & Mining Ltd. / OPC Health & Safety Inc. | €1.3M | 5 | 50 | C |
| 49 | Page Asset Management & Reliability Inc. | €1.3M | 5 | 50 | C |
| 50 | Magna Mining Inc | €1.3M | 5 | 50 | C |
| 51 | Stewart Mining Products | €1.3M | 5 | 50 | C |
| 52 | BEV in Depth: Mines to Mobility Conference | €1.3M | 5 | 50 | C |
| 53 | North Star Bedding Ltd. | €1.2M | 5 | 50 | C |
| 54 | PEO Sudbury | €1.1M | 125 | 50 | C |
| 55 | centre for excellence in mining innovation (cemi) | €1.1M | 5 | 50 | C |
| 56 | IG Private Wealth Management - Norman Piché & Associates | €1.1M | 5 | 50 | C |
| 57 | Advocis Sudbury | €1.1M | 5 | 50 | C |
| 58 | First Source Capital Inc | €1.1M | 5 | 50 | C |
| 59 | steven sweets - waffle treats | €995K | 5 | 40 | D |
| 60 | Shield Consulting Engineers Ltd. | €990K | 5 | 40 | D |
| 61 | Greater Sudbury Speakers Toastmasters Club | €988K | 30 | 40 | D |
| 62 | kmcommunication | €923K | 5 | 40 | D |
| 63 | 50+ Lifestyle Magazine | €917K | 5 | 40 | D |
| 64 | Get Movers Sudbury ON | €899K | 5 | 40 | D |
| 65 | Integrate Consulting | €871K | 5 | 40 | D |
| 66 | GDG Cloud Sudbury | €851K | 5 | 40 | D |
| 67 | pla ltd | €755K | 5 | 40 | D |
| 68 | MCS Detailing Inc. (Built on Reputation) | €755K | 5 | 40 | D |
| 69 | Rents & Renos | €755K | 5 | 40 | D |
| 70 | second nature builders | €755K | 5 | 40 | D |
| 71 | Foundations at Health Sciences North | €740K | 30 | 40 | D |
| 72 | greater sudbury embroidery & custom apparel | €713K | 5 | 40 | D |
| 73 | Greater Sudbury Cubs Jr A | €688K | 30 | 40 | D |
| 74 | Sudbury Elite Networking Alliance | €649K | 30 | 40 | D |
| 75 | Sudbury Design Society | €627K | 5 | 40 | D |
| 76 | KAD Industrial Services Inc. | €612K | 5 | 40 | D |
| 77 | Northern Ontario Robotic Solutions & Equipment | €612K | 5 | 40 | D |
| 78 | prospec engineering ltd | €612K | 5 | 40 | D |
| 79 | Cambrian Alliance Protection | €576K | 5 | 40 | D |
| 80 | Laurentian University Career Employment Centre | €572K | 5 | 40 | D |
| 81 | A Canada Dream | €572K | 5 | 40 | D |
| 82 | The Foundry/La Fonderie | €572K | 5 | 40 | D |
| 83 | freedom education | €572K | 5 | 40 | D |
| 84 | rapidscreen services | €556K | 30 | 40 | D |
| 85 | Sarah Colton Researcher | €520K | 5 | 40 | D |
| 86 | Laurentian University Economics Student Assoc. | €520K | 5 | 40 | D |
| 87 | Workplace Management Systems | €503K | 5 | 40 | D |
| 88 | Sudbury Chamber Perks | €475K | 5 | 40 | D |
| 89 | Mabratech Inc. | €473K | 5 | 40 | D |
| 90 | Funky Parrott Inc. | €444K | 5 | 40 | D |
| 91 | integrate mechatronics consulting inc. | €353K | 5 | 40 | D |
| 92 | Muirhead Stationers Inc | €340K | 5 | 40 | D |
| 93 | Thriving Investors | €328K | 5 | 40 | D |
| 94 | Ontario Mid North Properties Inc. | €328K | 5 | 40 | D |
| 95 | University Park Sudbury | €328K | 5 | 40 | D |
| 96 | Mesa Commercial Corp. | €328K | 5 | 40 | D |
| 97 | Liz Spooner-Young - Re/Max Crown Realty Inc. 1989 | €328K | 5 | 40 | D |
| 98 | Liz Spooner-Young & Associates, ReMax Crown Realty (1989) Inc. Brokerage | €328K | 5 | 40 | D |
| 99 | data compliant ltd | €319K | 30 | 40 | D |
| 100 | horizon partners ltd | €299K | 5 | 40 | D |