| CUSTOMER NAME | SADC KSA Customer Registrations |
| ADVANCED PETROCHEMICAL COMPANY | 101370 |
| AL KHAFJI JOINT OPERATIONS (KJO) | 100418 |
| BR. C.A.T. INTERNATIONAL CO. LTD. | N/A |
| CHEMANOL (METHANOL CHEMICALS CO) | 338 |
| DAELIM INDUSTRIAL CO | N/A |
| EASTERN PROVINCE CEMENT CO | 274 |
| FARABI PETROCHEMICALS | 102613 |
| FIRST NATIONAL OPERATION & MAINTENANCE CO. LTD (NOMAC) | 10560 |
| JUBAIL O & M LIMITED CO. (JOMEL) | 20108 |
| MAADEN-SAUDI ARABIAN MINING COMPANY | 8165 |
| NATIONAL PETROCHEMICAL INDUSTRIAL COMPANY (NATPET) | 684 |
| NATIONAL WATER COMPANY (RIYADH WATER) | 16284 |
| PALL INTERNATIONAL SARL | 727623 |
| PETRO RABIGH | 100492 |
| PETROLEUM CHEMICALS & MINING CO. LTD. (PCMC) | 21238 |
| POWER & WATER UTILITY (MARAFIQ) | 906 |
| SADARA CHEMICAL COMPANY | 1000001519 |
| SAHARA PETROCHEMICAL CO | 100740 |
| SALINE WATER CONVERSION CORPORATION (SWCC) | 4680 |
| SAMSUNG EPC CO. LTD. | 325165 |
| SAUDI ARABIAN OIL COMPANY (ARAMCO) - CONTRACTING | 10006630 |
| SAUDI ARABIAN OIL COMPANY (ARAMCO) - PURCHASING | 10013693 |
| SAUDI ARABIAN SAIPEM CO | 17739 |
| SAUDI ARAMCO MOBIL REFINERY CO. LTD. (SAMREF) | 10534 |
| SAUDI ARAMCO SHELL REFINERY (SASREF) | 1002535 |
| SAUDI ARAMCO TOTAL REFINING & PETROCHEMICAL COMPANY (SATORP) | 11181 |
| SAUDI BASIC INDUSTRIES CORPORATION (SABIC) | 500304 |
| SAUDI CEMENT COMPANY (SCC) | 200114 |
| SAUDI CHEVRON PHILLIPS CO. (S-CHEM) | 119227 |
| SAUDI ELECTRICITY COMPANY (SEC) - CONTRACTING | VD016165 |
| SAUDI ELECTRICITY COMPANY (SEC) - MATERIAL SUPPLY | 2002309 |
| SAUDI INTERNATIONAL PETROCHEMICAL COMPANY (SIPCHEM) | 100514 |
| SINOPEC INT'L PETROLEUM CO | 1008050005 |
| TASNEE | 100873 |
| YAMAMA CEMENT COMPANY | 6459 |
| YANBU ARAMCO SINOPEC REFINING COMPANY (YASREF) LTD. | 100344 |
| YOKOGAWA MIDDLE EAST & AFRICA B.S.C (C) | 3389 |