Establishment of the Company and other information continued Group structure

162 ˜™š IABlE, STrong, EFFICIEnT PT ADARO ENERGY Tbk AND SUBSIDIARIES Schedule 52 NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS 31 DECEMBER 2013 AND 2012 Expressed in thousands of › S Dollars, unless otherwise stated

1. GENERAL continued

a. Establishment of the Company and other information continued

The composition of the Company’s Audit Committee as at 31 December 2013 and 2012 was as follows: Chairman : Ir. Palgunadi Tatit Setyawan Members : Prof. Dr. Ir. Irwandy Arif, MSc Mamat Ma’mun, SE. As at 31 December 2013, the Company and its subsidiaries had 8,986 permanent employees 2012: 8,681 permanent employees unaudited.

b. Group structure

In these consolidated financial statements, the Company and its subsidiaries are collectively referred to as the “Group”. As at 31 December 2013 and 2012, the structure of the Group was as follows: Commencement Total assets Business of commercial Effective percentage of in thousands of US Dollars, activity Domicile operations ownership before elimination 2013 2012 2013 2012 Directly owned subsidiaries PT Alam Tri Abadi Trading and Indonesia 2007 100 100 7,201,240 6,925,787 “ATA” a services PT Saptaindra Mining services Indonesia 2002 100 100 533,912 617,869 Sejati “SIS” Indirectly owned subsidiaries PT Adaro Mining Indonesia 1992 100 100 2,912,292 2,927,407 Indonesia “Adaro” PT Dianlia Investment Indonesia - 100 100 39,728 38,971 Setyamukti “Dianlia” PT Jasapower Mining services Indonesia - 100 100 278,436 260,745 Indonesia “JPI” a PT Biscayne Investment Indonesia - 100 100 33,568 97,202 Investments “Biscayne” PT Indonesia Bulk Terminal Indonesia 1997 100 100 91,625 94,724 Terminal “IBT” handling services PT Adaro Persada Services Indonesia 2006 100 100 37,151 41,644 Mandiri “APM” a Rachpore Investment Singapore - - 100 - 7,175 Investments Pte Ltd “Rachpore” d Arindo Holdings Investment Mauritius - 100 100 436,657 415,009 Mauritius Ltd “Arindo Holdings” a œ u r p r o F Il E o u r M E SSA g E S o u r B u S In E S S o u r pE o pl E o u r g o v Ern A n C E o ur C o M M un IT IE S o u r I n v E S T o r S o u r F In An C E S  DAro EnErgy 2013 AnnuAl rEporT 163 PT ADARO ENERGY Tbk AND SUBSIDIARIES Schedule 53 NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS 31 DECEMBER 2013 AND 2012 Expressed in thousands of ž S Dollars, unless otherwise stated

1. GENERAL continued

b. Group structure continued