| Company | Headquarters / Registered Office | Nature of Business | Rank | Map |
| HYGRADE RESOURCES LIMITED |
6 BROOMWOOD ROAD BATTERSEA LONDON SW11 6HT |
0.0442 | ||
| OFFSHORE TERMINALS & TANKERS LTD. |
12 ALDERBROOK ROAD LONDON SW12 8AG |
1110 - Extraction of petroleum & natural gas |
0.0439 | |
| SIGMA TECHNIC LIMITED |
88 VICTORIA DRIVE WIMBLEDON LONDON SW19 6HQ |
1120 - Services to oil and gas extraction |
0.0439 | |
| I O E S LIMITED |
6 PRINCETON COURT 55 FELSHAM ROAD PUTNEY LONDON SW15 1AZ |
1120 - Services to oil and gas extraction |
0.0369 | |
| WELLTRAIN LIMITED |
ERICO HOUSE 93-99 UPPER RICHMOND ROAD LONDON SW15 2TG |
1120 - Services to oil and gas extraction |
0.0291 | |
| DAVID BOOTE CONSULTING LIMITED |
12 ELSYNGE ROAD LONDON SW18 2HN |
0.0266 | ||
| KGSN TRADING LTD |
15 NORTHFIELDS PROSPECT LONDON SW18 1PE |
1120 - Services to oil and gas extraction |
0.0234 | |
| BROCKETT ENTERPRISES LIMITED |
86 SALCOTT ROAD CLAPHAM LONDON SW11 6DF |
0.0223 | ||
| REID COMBUSTION LIMITED |
12 CROWTHORNE CLOSE LONDON SW18 5RX |
1120 - Services to oil and gas extraction |
0.0212 | |
| SAND HILL PETROLEUM LIMITED |
c/o MCLARENS PENHURST HOUSE 352 - 356 BATTERSEA PARK ROAD LONDON UNITED KINGDOM SW11 3BY |
1110 - Extraction of petroleum & natural gas |
0.0211 | |
| SOUTHERN CONE & ANDEAN MINING PROMOTIONS LIMITED |
50 TEMPERLEY ROAD BALHAM LONDON SW12 8QD |
1310 - Mining of iron ores |
0.0208 | |
| ABYSS ENGINEERING LIMITED |
9 GUNNERS ROAD EARLSFIELD LONDON SW18 3EZ |
1120 - Services to oil and gas extraction |
0.0199 | |
| BLIXTRA LIMITED |
23 WESTMORE COURT 17-20 CARLTON DRIVE PUTNEY LONDON UNITED KINGDOM SW15 2BU |
0.0165 | ||
| GEOPREP LIMITED |
c/o MR PHILIP CLANCY 241A MAGDALEN ROAD LONDON UNITED KINGDOM SW18 3PA |
0.0145 | ||
| SPACESSENCE LIMITED |
13 LEWIN ROAD LONDON UNITED KINGDOM SW16 6JZ |
1320 - Mining of non-ferrous metal ores 5190 - Other wholesale |
0.0136 | |
| DMC ENGINEERING LTD |
UNIT 4 38 ALMERIC ROAD LONDON SW11 1HL |
1120 - Services to oil and gas extraction |
0.0131 | |
| RIVERLYN LIMITED |
14 MUNCASTER ROAD LONDON SW11 6NT |
0 | ||
| FIELD DEVELOPMENT SPECIALISTS LTD. |
28 CLARENDON DRIVE PUTNEY LONDON SW15 1AE |
0 | ||
| CRESLA SOLUTIONS LIMITED |
12 NORTHFIELDS PROSPECT PUTNEY BRIDGE ROAD LONDON SW18 1PE |
1120 - Services to oil and gas extraction 7414 - Business & management consultancy |
0 | |
| EJK ENGINEERING LIMITED |
12 NORTHFIELDS PROSPECT PUTNEY BRIDGE ROAD PUTNEY LONDON SW18 1PE |
1120 - Services to oil and gas extraction |
0 |