| Rank | Company, City of Head Office (Country) | |
| |
| 1 |  Suez in Paris (F) | |
| 3 | Amadeus France SA in Issy-les-Moulineaux (F) | |
| 4 | SchlumbergerSema in Montrouge (F) | |
| 6 |  Forclum in Le Blanc-Mesnil (F) | |
| 7 |  Groupe Bull in Louveciennes (F) | |
| 8 |  Dell Computer in Montpellier (F) | |
| 9 |  SR Teleperformance in Paris (F) | |
|
|
| 11 | Accenture in Valbonne (F) | |
| 12 | Arion SA in Paris (F) | |
| 13 | Taittinger SA in Reims (F) | |
| 15 | Sopra Conseil et Assistance en Informatique in Annecy-le-Vieux (F) | |
| 16 |  Vivendi Universal Publishing in Vélizy-Villacoublay (F) | |
| 17 | Infogrames Entertainment in Lyon (F) | |
| 18 | Unilog IT Services SA in Paris (F) | |
| 19 | GFI Informatique in Paris (F) | |
| 21 | AXA Investment Managers Paris in Paris (F) | |
| 22 | Cincom Systems France in Paris (F) | |
| 23 | Groupe Open in Clichy (F) | |
| 25 | Euro-Information S.A. in Strasbourg (F) | |
| 27 | Thales Information Systems S.A in Malakoff (F) | |
| 29 | Comareg SA in Lyon (F) | |
| 30 | SAP France S.A in Paris (F) | |
| 31 | Groupe Euriware in Guyancourt (F) | |
| 32 | Guillemot Corporation in La Gacilly (F) | |
| 33 | Regicom S.A.R.L. in Strasbourg (F) | |
| 34 | Adrexo S.A.R.L in Aix en Provence (F) | |
| 35 |  Prosodie SA in Boulogne-Billancourt (F) | |
| 36 | Defense Conseil International in Paris (F) | |
| 37 | GL Trade in Paris (F) | |
| 39 | CSC Peat Marwick SA in Paris (F) | |
| 40 | Sony Computer Entertainment France S.A in Paris (F) | |
| 41 | Konica Bureautique in Courbevoie (F) | |
| 42 | Cegid SA in Lyon (F) | |
| 45 | Completel Europe in Courbevoie (F) | |
| 47 | Steria in Pau (F) | |
| 48 | Linedata Services in Rueil-Malmaison (F) | |
| 50 | Alcan Packaging Sarrebourg in Sarrebourg (F) | |
| 51 | Bosch Rexroth S.A.S. in Vénissieux (F) | |
| 52 | EDS Electronic Data Systems France in Nanterre (F) | |
| 53 | Meteo-France in Aix En Provence (F) | |
| 54 | Schlumberger Systemes in Chambray Lés Tours (F) | |
| 56 | Osiatis France in Vandoeuvre Lès Nancy (F) | |
| 57 | Arche Communications SA in Strasbourg (F) | |
| 58 | LaSer Informatique in Paris (F) | |
| 59 | ILOG SA in Gentilly (F) | |
| 60 |  Micropole-Univers in Nanterre (F) | |
| 61 | MDT Vision in Bouguenais (F) | |
| 62 | Business Objects S.A. in Levallois-Perret (F) | |
| 63 | Transiciel S.A. in Boulogne-Billancourt (F) | |
| 64 | Consodata SA in Levallois-Perret (F) | |
| 65 | Avanquest Software in Levallois-Perret (F) | |
| 67 | Oberthur Card Systems SA in Paris (F) | |
| 68 | Microsoft EMEA SAS in Courbevoie (F) | |
| 69 | Integris Data Services France S.A. in Trelaze (F) | |
| 70 | SEMA Group in Montrouge (F) | |
| 71 | Sofrecom SA in Vincennes (F) | |
| 72 | ATOS Traitement de Documents in Paris (F) | |
| 73 | Cholet Dupont SA in Paris (F) | |
| 74 | SA Francaise D'Études et Gestion in Nanterre (F) | |
| 75 | Umanis in Levallois-Perret (F) | |
| 76 | BAC SA in Voisins Le Bretonneux (F) | |
| 77 | Segula Engineering Conception in Bezons (F) | |
| 78 | Seditec in Blagnac (F) | |
| 79 | Idestyle in Guyancourt (F) | |
| 80 | Cerep in Rueil-Malmaison (F) | |
| 81 | Ste Traitement des Logistiques Tertiaire in Montrouge (F) | |
| 82 | OCE PLP in CrÉteil (F) | |
| 83 | Methode et Solution Informatique SA in Versailles (F) | |
| 84 | Allshare SA in Guyancourt (F) | |
| 85 | Alternative Informatique SARL in Montpellier (F) | |
| 86 | Ulysse Informatique SARL in Thiais (F) | |
| 87 | AZUR Micro SA in Paris (F) | |
| 88 | Infautelec SARL in Montardon (F) | |
| 89 | Sigma Technologies in Paris (F) | |
| 90 | Sopec in Magny Les Hameaux (F) | |
| 91 | Staim Cote D OR in Fontaine-lès-Dijon (F) | |
| 92 | Animasoft SARL in Paris (F) | |
| 93 | Apave Departement AGRO Alimentaire ASS in Paris (F) | |
| 94 | Ateliers Poly Meca Sarl in Coullons (F) | |
| 95 | Briere Bureau D'Etudes SA in Annecy (F) | |
| 96 | Alspace SA in Châtillon (F) | |
| 97 | Kaltenbach Thuring SA in Beauvais (F) | |
| 98 | Optimes in St Orens De Gameville (F) | |
| 99 | Homme et Strategie SA in Versailles (F) | |
| 100 | Houssin SA in Paris (F) | |
| | Minimum annual sales necessary to enter this table: 50 Million Euro |
| |
