PAKISTAN REFINERY LIMITED 19179024 WORLDCALL TELECOM 14240734 K ELECTRIC LIMITED 10912029 BANK OF PUNJAB LIMITED 8280439 FIRST NATIONAL.EQUITIES LIMITED 5481086 HUB POWER COMPANY LTD 5442078 LOTTE CHEMICAL PAKISTAN PTA LIMITED (LOTPTA) 5187415 Hascol Petroleum Limited 4877515 MACPAC FILMS 4500687 MAPLE LEAF CEMENT FACTORY LIMITED (MPLC) 4380914 PUNJAB MODARBA 1ST 4054108 ASKARI BANK LIMITED 3816437 NATIONAL REFINERY LTD. 3800979 PAK PETROLEUM LTD. 3324509 S. G. POWER LTD 3239959 INTERNATIONAL INDUSTRIES LIMITED 3004086 SUI SOUTHERN GAS COMPANY LIMITED 2824803 OIL & GAS DEVELOPMENT COMPANY LIMITED 2634912 Pakistan International Bulk Terminal Limited 2523519 AISHA STEEL MILLS LIMITED 2467449 Unity Foods Limited. 2451881 D.S.IND.LTD. 2170845 NATIONAL BANK OF PAKISTAN 2076402 PACE (PAK) LIMITED 2046225 PAK ELEKTRON LIMITED 1925439 BERGER PAINTS PAKISTAN LIMITED 1904979 SUI NORTHERN GAS LIMITED 1882599 SONERI BANK LIMITED 1854639 THATTA CEMENT 1804901 PAKISTAN STATE OIL COMPANY LTD. 1738316