Waste Oil Recyclers Waste Oil Recyclers is a waste management company that provides oil refinery solutions. | ![]() GS Caltex GS Caltex (지에스칼텍스) is an energy company that manufactures petroleum products, petrochemicals, lubricants, and polypropylene compounds. | ![]() Channel Infrastructure NZ Channel Infrastructure NZ (formerly known as Refining NZ) is an oil refinery. | ![]() Vertex Energy Vertex Energy is an environmental services company that recycles industrial waste streams and commercial chemical products. | ||
Founding Date | Founding Date 2005 | Founding Date 1994 | Founding Date 1967 | Founding Date 1961 | Founding Date 2008 |
Type | Type Private | Type Subsidiary | Type Private | Type Public | Type Public |
Tags | |||||
Locations | Locations Modena, US HQ Modena, US | Locations Praha 4, CZ HQ | Locations Marsden Point, NZ HQ Whangārei, NZ | Locations Houston, US HQ Houston, US | |
Employees | Employees 13 | Employees 1,125 | Employees 3,156 | Employees 7814% decrease | Employees 2255% increase |
Financial | |||||
Revenue (est.) | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) N/A | Revenue (est.) $140.5m (FY, 2025) | Revenue (est.) $3.2b (FY, 2023) |
Gross profit | Gross profit N/A | Gross profit N/A | Gross profit N/A | Gross profit $140.5m (FY, 2025) | Gross profit $144.2m (FY, 2023) |
Net income | Net income N/A | Net income N/A | Net income N/A | Net income $11.8m (FY, 2025) | Net income ($72m) (FY, 2023) |

GS Caltex (지에스칼텍스) is an energy company that manufactures petroleum products, petrochemicals, lubricants, and polypropylene compounds.
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Channel Infrastructure NZ (formerly known as Refining NZ) is an oil refinery.
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Vertex Energy is an environmental services company that recycles industrial waste streams and commercial chemical products.
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