PAKISTAN REFINERY LIMITED 37881020 K ELECTRIC LIMITED 17151917 WORLDCALL TELECOM 10707866 BANK OF PUNJAB LIMITED 9620929 LOTTE CHEMICAL PAKISTAN PTA LIMITED (LOTPTA) 7294341 TRUST SECURITIES AND BROKERAGE LIMITED 7206732 FIRST NATIONAL.EQUITIES LIMITED 7123933 MAPLE LEAF CEMENT FACTORY LIMITED (MPLC) 6355717 Pakistan Stock Exchange Limited. 5352038 TPL TRAKKER LIMITED 5045193 Hascol Petroleum Limited 3920856 NATIONAL REFINERY LTD. 3428473 PUNJAB MODARBA 1ST 3384413 PAK PETROLEUM LTD. 3188495 GENERAL TYRE AND RUBBER COMPANY OF PAK. LIMITED 3117115 PAK ELEKTRON LIMITED 2851007 Pakistan International Bulk Terminal Limited 2477946 SUI SOUTHERN GAS COMPANY LIMITED 2475554 TELECARD LIMITED 2447007 Fauji Foods Limited. 2234897 THATTA CEMENT 2099921 NATIONAL BANK OF PAKISTAN 2093712 D. G. KHAN CEMENT COMPANY 2025303 ARIF HABIB CORPORATION LIMITED 1978520 AISHA STEEL MILLS LIMITED 1943904 Ittefaq Iron Industries Limited. 1773878 NISHAT CHUN POWER 1771406 DADABHOY CEMENT INDUSTRIES LIMITED 1682780 OIL & GAS DEVELOPMENT COMPANY LIMITED 1664889 SERVICE (TEXTILE) INDUSTRIES LTD. 1562213