PAKISTAN REFINERY LIMITED 57030449 WORLDCALL TELECOM 40122939 Pakistan International Bulk Terminal Limited 39348228 Unity Foods Limited. 26078607 TPL TRAKKER LIMITED 23934722 BANK OF PUNJAB LIMITED 21968654 TRUST SECURITIES AND BROKERAGE LIMITED 21472103 LOTTE CHEMICAL PAKISTAN PTA LIMITED (LOTPTA) 20698889 FIRST NATIONAL.EQUITIES LIMITED 14454393 SUI SOUTHERN GAS COMPANY LIMITED 9831617 Al-Shaheer Corporation Limited 9260682 Hascol Petroleum Limited 9256233 K ELECTRIC LIMITED 8324848 PAK ELEKTRON LIMITED 8181301 NATIONAL REFINERY LTD. 6962847 OIL & GAS DEVELOPMENT COMPANY LIMITED 6469491 ASKARI BANK LIMITED 5024141 BANK AL-FALAH LIMITED 4928284 FAUJI CEMENT COMPANY LIMITED 4670573 THATTA CEMENT 4620340 PAK PETROLEUM LTD. 3814833 NATIONAL BANK OF PAKISTAN 3594237 FATIMA FERTILIZER COMPANY LIMITED 3503952 PAKISTAN STATE OIL COMPANY LTD. 3241488 ENGRO POLYMER & CHEMICALS LIMITED 3181102 HUM NETWORK 2983396 MAPLE LEAF CEMENT FACTORY LIMITED (MPLC) 2971501 TELECARD LIMITED 2931531 KOHINOOR SPINNING MILLS LTD. 2801073 SYSTEMS LIMITED 2699224