| 1 | ArcelorMittal
mining industry | €54.3B | 125,416 | 72 |
| 2 | SPOTIFY TECHNOLOGY S.A. | €9.7B | 6,617 | 70 |
| 3 | Spotify Technology
software development | €9.7B | 6,617 | 77 |
| 4 | RTL Group S.A. | €6.2B | 12,835 | 70 |
| 5 | RTL Group
mass media | €6.2B | 12,835 | 77 |
| 6 | APERAM
iron and steel industry | €4.5B | 9,600 | 77 |
| 7 | eurofins | modern testing services | €2.3B | 3,000 | 80 |
| 8 | CPI PROPERTY GROUP
real estate developer | €1.7B | 4,243 | 77 |
| 9 | Al Sirona (Luxembourg) Acquisition
pharmaceutical industry | €1.6B | 5,143 | 77 |
| 10 | AI Sirona (Luxembourg) Acquisition S.à r.l. | €1.6B | 5,143 | 70 |
| 11 | zeentech | €1.4B | 7,500 | 80 |
| 12 | SOCIÉTÉ NATIONALE DES CHEMINS DE FER LUXEMBOURGEOIS
passenger transport | €1.1B | 4,970 | 70 |
| 13 | arcelormittal europe -tubular products | €662.8M | 3,000 | 70 |
| 14 | dywidag | €453.1M | 3,000 | 70 |
| 15 | Skype Technologies
software industry | €185.0M | 500 | 70 |
| 16 | exequtive partners s.a. | €179.7M | 3,000 | 70 |
| 17 | Confiserie Namur Luxembourg | €142.8M | 350 | 70 |
| 18 | arcelormittal tailored blanks europe | €142.6M | 750 | 70 |
| 19 | Institut Luxembourgeois des Actuaires - ILAC | €128.6M | 350 | 70 |
| 20 | SFS Securities & Financial Solutions | €128.6M | 350 | 70 |
| 21 | RSA Luxembourg (Europe) | €128.6M | 350 | 70 |
| 22 | Paul Wurth S.A.
metal industry | €122.5M | 473 | 70 |
| 23 | AND-E | €106.2M | 289 | 70 |
| 24 | e-Comas - Global Amazon & Marketplace Full Service Agency | €95.8M | 125 | 60 |
| 25 | EVERTZ GROUP | €93.2M | 350 | 60 |
| 26 | Mamasboys Group | €86.3M | 350 | 60 |
| 27 | Ingenia Polymers | €80.1M | 350 | 60 |
| 28 | Sienna Investment Managers | €73.6M | 350 | 60 |
| 29 | efa | €73.6M | 350 | 60 |
| 30 | Merrill Lynch S.A. | €73.6M | 350 | 60 |
| 31 | Primonial REIM Luxembourg | €73.6M | 350 | 60 |
| 32 | Akila finance SA | €73.6M | 350 | 60 |
| 33 | ICBC (Europe) | €73.6M | 350 | 60 |
| 34 | EIB Global | BEI Monde | €73.6M | 350 | 60 |
| 35 | ICBC (Europe) S.A. | €73.6M | 350 | 60 |
| 36 | ActivTrades Deutschland | €73.6M | 350 | 60 |
| 37 | Banking Circle Group | €73.6M | 350 | 60 |
| 38 | Edenred Luxembourg | €73.6M | 350 | 60 |
| 39 | Mazars in Luxembourg | €73.6M | 350 | 60 |
| 40 | thg lereboulet & partners | €73.6M | 350 | 60 |
| 41 | Triton Partners | €73.6M | 350 | 60 |
| 42 | Renault Luxembourg | €69.4M | 350 | 60 |
| 43 | global fashion group | €60.4M | 7,500 | 60 |
| 44 | Eleving Group | €54.4M | 616 | 70 |
| 45 | Mogo Finance | €54.4M | 616 | 75 |
| 46 | pwrteams | €52.9M | 750 | 60 |
| 47 | MERSCH & SCHMITZ Production S.à r.l | €52.9M | 350 | 60 |
| 48 | KUHN CONSTRUCTION S.A. | €52.9M | 350 | 60 |
| 49 | Iss Luxembourg S.A.R.L. | €52.9M | 350 | 60 |
| 50 | Soclair Equipements SA | €52.9M | 350 | 60 |
| 51 | Bétons Feidt S.A | €52.9M | 350 | 60 |
| 52 | a+p kieffer omnitec (ap kieffer - apko) | €52.9M | 350 | 60 |
| 53 | Félix Giorgetti | €52.9M | 350 | 60 |
| 54 | Paul Wagner et Fils SA | €52.9M | 350 | 60 |
| 55 | Maison Josy Juckem S.à.R.L. | €51.5M | 125 | 60 |
| 56 | CFM - Van Marcke | €51.5M | 125 | 60 |
| 57 | Victorine Cuisine Urbaine | €51.0M | 125 | 60 |
| 58 | Goedert Group | €51.0M | 125 | 60 |
| 59 | Fnac Luxembourg | €51.0M | 125 | 60 |
| 60 | Saturn Business Luxembourg | €51.0M | 125 | 60 |
| 61 | Infinity Village Luxembourg | €51.0M | 125 | 60 |
| 62 | Chemgas Barging SARL | €51.0M | 125 | 60 |
| 63 | TMM Express Ltd | €51.0M | 125 | 60 |
| 64 | Bitstamp by Robinhood | €48.8M | 232 | 60 |
| 65 | The Shipowners' Club | €46.3M | 126 | 60 |
| 66 | Fortis Assurances Luxembourg | €45.9M | 125 | 60 |
| 67 | APCAL - Association Professionnelle des Courtiers en Assurances du Luxembourg | €45.9M | 125 | 60 |
| 68 | IWI International Wealth Insurer | €45.9M | 125 | 60 |
| 69 | The Shipowners' Club | €45.9M | 125 | 60 |
| 70 | West P&I | €45.9M | 125 | 60 |
| 71 | Generali Employee Benefits - GEB | €45.9M | 125 | 60 |
| 72 | Allianz Luxembourg | €45.9M | 125 | 60 |
| 73 | METALCORP GROUP | €44.9M | 350 | 60 |
| 74 | TLI S.A. | €40.9M | 350 | 60 |
| 75 | Arendt Investor Services | €37.2M | 177 | 60 |
| 76 | Clariter | €36.2M | 125 | 60 |
| 77 | Ministère de la Santé Luxembourg | €35.2M | 350 | 60 |
| 78 | Ministère de la Mobilité et des Travaux publics | €35.2M | 350 | 60 |
| 79 | ESM - European Stability Mechanism | €35.2M | 350 | 60 |
| 80 | Luxembourg Health Directorate - Direction de la santé | €35.2M | 350 | 60 |
| 81 | The Bridge Forum Dialogue | €35.2M | 350 | 60 |
| 82 | Centre commun de la sécurité sociale (CCSS) | €35.2M | 350 | 60 |
| 83 | ATSL - AMITIÉS TCHÈQUE ET SLOVAQUE - LUXEMBOURG | €35.2M | 350 | 60 |
| 84 | Ministère de l'Économie - Luxembourg | €35.2M | 350 | 60 |
| 85 | POST Telecom for Business | €33.1M | 350 | 60 |
| 86 | Eventicious | €33.1M | 350 | 60 |
| 87 | Intema | €33.1M | 350 | 60 |
| 88 | V-Chain SA (is now Amista) | €33.1M | 350 | 60 |
| 89 | E-Sky-Group | €31.1M | 350 | 60 |
| 90 | Bousinage. Oak&Wine | €30.8M | 125 | 60 |
| 91 | Energolux (Equans) | €29.2M | 125 | 60 |
| 92 | frontier rare earths ltd | €27.6M | 125 | 60 |
| 93 | BOW Group | €27.4M | 125 | 60 |
| 94 | JNSLABS | €27.4M | 125 | 60 |
| 95 | MockupCB | €26.3M | 125 | 60 |
| 96 | AlfaStahl Sàrl | €26.3M | 125 | 60 |
| 97 | Squircle Capital | €26.3M | 125 | 60 |
| 98 | Banque Havilland S.A. | €26.3M | 125 | 60 |
| 99 | IFIS - Institute for Financial Integrity and Sustainability | €26.3M | 125 | 60 |
| 100 | East-West United Bank S.A. (EWUB) | €26.3M | 125 | 60 |