For 2016, the Maritime and Port Authority of Singapore (MPA) has again named Chemoil International Pte Ltd (Chemoil) as Singapore's biggest supplier by volume.
It is the second consecutive year that the supplier has taken the title.
BP Singapore Pte Ltd (BP), who last year fell to second after holding the number one spot for the previous 11 years, for 2016 slipped to fifth.
Sentek Marine & Trading Pte Ltd moved up one place this year to replace BP in the number two spot, while Universal Energy Pte Ltd moved from seventh to third.
Exxonmobil Asia Pacific Pte Ltd, who last year moved up three places to fifth, continued to climb in 2016 by moving up one place to fourth.
The full Top 20 list is as follows:
2016 Ranking (2015 Ranking)
1 (1) CHEMOIL INTERNATIONAL PTE LTD
2 (3) SENTEK MARINE & TRADING PTE LTD
3 (7) UNIVERSAL ENERGY PTE LTD
4 (5) EXXONMOBIL ASIA PACIFIC PTE LTD
5 (2) BP SINGAPORE PTE . LIMITED
6 (4) TRANSOCEAN OIL PTE LTD
7 (8) EQUATORIAL MARINE FUEL MANAGEMENT SERVICES PTE LTD
8 (6) SHELL EASTERN TRADING (PTE) LTD
9 (9) GLOBAL ENERGY TRADING PTE LTD
10 (10) PANOIL PETROLEUM PTE LTD
11 (15) TOYOTA TSUSHO PETROLEUM PTE LTD
12 (-) PETROCHINA INTERNATIONAL (S) PTE LTD
13 (16) SK ENERGY INTERNATIONAL PTE LTD
14 (21) COSTANK (S) PTE LTD
15 (14) GOLDEN ISLAND DIESEL OIL TRADING PTE LTD
16 (13) SEVEN SEAS OIL TRADING PTE LTD
17 (19) TOTAL MARINE FUELS PTE LTD
18 (23) BRIGHTOIL PETROLEUM (SINGAPORE) PTE LTD
19 (20) CONSORT BUNKERS PTE LTD
20 (22) AEGEAN BUNKERING (SINGAPORE) PTE LTD