![]() Oxley Group USA Oxley Group USA is a company providing LED and night vision lighting, EMI filters, electronic component supplies, and data capture products. | ![]() EpiTop Optoelectronic EpiTop Optoelectronic (圆融光电科技股份有限公司) is a company engaged in the development, production, and sale of electronic lighting components and installation of lighting projects. | ![]() Leedarson Leedarson IoT Technology (立达信物联科技股份有限公司, formerly known as Xiamen Leedarson Lighting Group) is a company that manufactures IoT products. | |
Founding Date | Founding Date 1976 | Founding Date 2010 | Founding Date 2000 |
Type | Type Subsidiary | Type Private | Type Public |
Tags | |||
Locations | Locations Branford, US HQ | Locations Maanshan, CN HQ | Locations Zhangzhou, CN HQ Düsseldorf, DE Smyrna, US |
Employees | Employees 432% increase | Employees 4703% decrease | Employees 7,9785% decrease |
Financial | |||
Revenue (est.) | Revenue (est.) $925.9m (Y, 2022) | Revenue (est.) N/A | Revenue (est.) ¥6.7b (FY, 2025) |

EpiTop Optoelectronic (圆融光电科技股份有限公司) is a company engaged in the development, production, and sale of electronic lighting components and installation of lighting projects.
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Leedarson IoT Technology (立达信物联科技股份有限公司, formerly known as Xiamen Leedarson Lighting Group) is a company that manufactures IoT products.
View company