| 1 | Stadtwerke Duisburg Aktiengesellschaft | €2.4B | -- | 69 | C+ |
| 2 | grillo corrosion solutions | €662.8M | 3,000 | 70 | B |
| 3 | BÄKO-ZENTRALE eG | €641.9M | 129 | 69 | C+ |
| 4 | Venator Germany GmbH | €558.4M | 2,021 | 69 | C+ |
| 5 | Van Leeuwen Deutschland GmbH & Co. KG | €144.1M | 350 | 70 | B |
| 6 | STI Freight Management (Europe) | €142.8M | 350 | 70 | B |
| 7 | Brabender® GmbH & Co. KG | €81.9M | 350 | 60 | C+ |
| 8 | Pedal Commander Deutschland | €69.4M | 350 | 60 | C+ |
| 9 | Kindernothilfe | €69.4M | 208 | 69 | C |
| 10 | huf portuguesa, lda | €66.6M | 350 | 60 | C+ |
| 11 | Duisburger Hafen Aktiengesellschaft | €47.2M | 1,400 | 69 | C+ |
| 12 | BKK DEMAG KRAUSS MAFFEI | €45.9M | 125 | 60 | C+ |
| 13 | ika-werke gmbh & co. kg - a company of the ika® group | €42.9M | 350 | 60 | C+ |
| 14 | Schneider GmbH & Co. KG | €39.0M | 91 | 69 | C+ |
| 15 | CWS-boco International GmbH | €36.3M | 350 | 60 | C+ |
| 16 | AnalytiChem GmbH | €36.2M | 125 | 60 | C+ |
| 17 | ELG Utica Alloys GmbH | €35.8M | 2,021 | 69 | C+ |
| 18 | Hitachi Power Europe GmbH | €34.7M | -- | 69 | C+ |
| 19 | Salloum Logistics | €34.3M | 125 | 60 | C+ |
| 20 | IPE - Institut für Produkt Engineering | €29.2M | 125 | 60 | C+ |
| 21 | bebarmatic Parksysteme GmbH | €29.2M | 125 | 60 | C+ |
| 22 | Klöckner Desma GmbH | €29.2M | 125 | 60 | C+ |
| 23 | Varo Energy Tankstorage GmbH | €27.4M | 103 | 69 | C+ |
| 24 | E-Team Duisburg-Essen e. V. | €20.3M | 125 | 60 | C+ |
| 25 | b4b GmbH | €14.4M | 2,021 | 69 | C+ |
| 26 | SLV Duisburg | €14.3M | 125 | 60 | C+ |
| 27 | startup grind duisburg | €13.7M | 125 | 60 | C+ |
| 28 | Guthaben | €12.2M | 30 | 60 | C+ |
| 29 | Exklusiv Brautmode Duisburg | €12.2M | 30 | 60 | C+ |
| 30 | prodot - Software for Market Leaders | €11.8M | 125 | 60 | C+ |
| 31 | yüce gmbh - abbruch-und sanierungstechnik | €11.8M | 30 | 60 | C+ |
| 32 | duisburg business & innovation gmbh | €10.6M | 30 | 60 | C+ |
| 33 | build4business b4b gmbh | €10.6M | 30 | 60 | C+ |
| 34 | ThermoPlus WärmeDirektService GmbH Duisburg | €8.3M | 3 | 69 | C+ |
| 35 | RS- Recycling GmbH | €8.0M | 30 | 50 | C |
| 36 | SR-SCHOLZ ROHSTOFFE GMBH & CO. KG | €7.4M | 2,021 | 69 | C+ |
| 37 | RE Con e.V. - Regenerative Energy Consultants | €6.8M | 30 | 50 | C |
| 38 | Hy.Region.Rhein.Ruhr e.V. | €6.8M | 30 | 50 | C |
| 39 | vt-ripkens gmbh | €6.8M | 30 | 50 | C |
| 40 | Van Leeuwen Distribution International GmbH | €6.1M | 1 | 69 | C+ |
| 41 | Theo Raaf Bauunternehmung GmbH & Co KG | €6.1M | -- | 69 | C+ |
| 42 | Salloum Logistics GmbH | €6.0M | -- | 69 | C+ |
| 43 | rrt (uk) limited | €5.7M | 30 | 50 | C |
| 44 | aib architektur. generalplanung. projektmanagement | €5.5M | 30 | 50 | C |
| 45 | microTEC Gesellschaft fuer Mikrotechnologie mbH | €5.5M | 30 | 50 | C |
| 46 | Gleis drei GmbH | €4.9M | 30 | 50 | C |
| 47 | SIRIUS WORLD FLEET MANAGEMENT | €4.1M | 125 | 50 | C |
| 48 | Windpark Fleetmark II GmbH & Co. KG | €3.9M | -- | 69 | C+ |
| 49 | VWI Hochschulgruppe Duisburg-Essen e.V. | €3.4M | 30 | 50 | C |
| 50 | Universität Duisburg Essen - Fachschaftsrat Informatik (11a) | €3.4M | 30 | 50 | C |
| 51 | Fachschaftsrat Komedia UDE | €3.4M | 30 | 50 | C |
| 52 | rtg "regional disparities and economic policy" | €3.4M | 30 | 50 | C |
| 53 | Master Innopreneurship | €3.4M | 30 | 50 | C |
| 54 | WIP Student Consulting | €3.4M | 125 | 50 | C |
| 55 | Haus der Unternehmer | €3.3M | 30 | 50 | C |
| 56 | enpack gmbh - verpackung und gastronomiebedarf | €3.3M | 5 | 50 | C |
| 57 | ANTRACO Chemie-Handelsgesellschaft mbH | €3.2M | 11 | 69 | C+ |
| 58 | empirische politikwissenschaft @ude | €3.1M | 30 | 50 | C |
| 59 | IT-Improvement | €2.8M | 30 | 50 | C |
| 60 | Aurin GmbH | €2.6M | 30 | 50 | C |
| 61 | MOVESAVE Moving & Storage | €2.0M | 5 | 50 | C |
| 62 | logistik4punktnull | €2.0M | 5 | 50 | C |
| 63 | MTL Umzug | €2.0M | 30 | 50 | C |
| 64 | de groot coffee co. | €2.0M | 5 | 50 | C |
| 65 | ArcelorMittal Duisburg Service GmbH | €1.9M | -- | 69 | C+ |
| 66 | lahtz und partner steuerberater partg mbb | €1.5M | 30 | 50 | C |
| 67 | JedeMinute | €1.2M | 5 | 50 | C |
| 68 | ArcelorMittal Duisburg Beteiligungsgesellschaft mbH | €1.2M | -- | 69 | C+ |
| 69 | uviva technologies | €1.2M | 5 | 50 | C |
| 70 | departamento de matemática | nova fct | €1.2M | 125 | 50 | C |
| 71 | Deutsches Blindenhilfswerk e.V. | €1.2M | 6 | 69 | C |
| 72 | förderverein ingenieurwissenschaften - universität duisburg-essen | €1.1M | 5 | 50 | C |
| 73 | grüter rechtsanwälte und notare | €1.1M | 125 | 50 | C |
| 74 | Park Promotion | €1.1M | 5 | 50 | C |
| 75 | Druschke Und Grosser Architekten | €1.1M | 30 | 50 | C |
| 76 | cheers seafood and grill | €995K | 5 | 40 | D |
| 77 | ap-consulting | €923K | 5 | 40 | D |
| 78 | klx digital marketing | €923K | 5 | 40 | D |
| 79 | Bundesverband der Deutschen Binnenschifffahrt e.V. | €905K | -- | 69 | C |
| 80 | Exporters Markus Schreiber | €851K | 5 | 40 | D |
| 81 | Webrazzi | €851K | 5 | 40 | D |
| 82 | jumoca GmbH & Co. KG | €851K | 5 | 40 | D |
| 83 | Intakt Computer-Service GmbH | €851K | 5 | 40 | D |
| 84 | astrid heisig von bodycare am rhein: aromatherapie im bereich wellness & prävention | €834K | 5 | 40 | D |
| 85 | grand prince thai & chinese restaurant | €834K | 5 | 40 | D |
| 86 | NREIZ-Sehtraining | €834K | 5 | 40 | D |
| 87 | VIA Bundesgeschäftsstelle Verband für Interkulturelle Arbeit Sozialarbeit | €813K | 30 | 40 | D |
| 88 | Changeways GmbH | €813K | 30 | 40 | D |
| 89 | KNAUF INTERFER SE | €813K | 1,332 | 69 | C+ |
| 90 | sma centre | €811K | 5 | 40 | D |
| 91 | Baddesign HEUSER aus Duisburg | €755K | 5 | 40 | D |
| 92 | bedachungen roy charnow | €755K | 5 | 40 | D |
| 93 | TSK Kran und Wechselsysteme | €755K | 5 | 40 | D |
| 94 | Bauunternehmung Kern | €755K | 5 | 40 | D |
| 95 | skillcrafters | €703K | 5 | 40 | D |
| 96 | nuvaya hendese technologies gmbh | €644K | 5 | 40 | D |
| 97 | Café Kasbar | €635K | 5 | 40 | D |
| 98 | Kurszeit GmbH - Bildung Am Dellplatz | €576K | 5 | 40 | D |
| 99 | Kurtz Detektei & It-Forensik & IT-Sicherheit Duisburg | €576K | 5 | 40 | D |
| 100 | 100% förderbar | karriere-coach für das ki-zeitalter | ✅ kostenfrei buchbar via avgs gutschein | €572K | 5 | 40 | D |