Dialight is a publicly owned company headquartered in the UK. Founded in 1938, the company employs approximately 620 individuals. The company specializes in the manufacture and sale of light-emitting diode (LED) lighting fixtures designed for use in hazardous and industrial locations. It provides lighting products to various industrial sectors, including steel foundries, pulp and paper mills, automotive manufacturers, utility and wastewater plants, and food and beverage processing plants. Additionally, Dialight offers specialist lighting products for hazardous industrial sites within the oil and gas and mining sectors. Its operations are segmented into Lighting, Signals, and Components.

Revenue

Founded

1938

Headcount

619

Headquarters

UK

Primary Segment

Appliances, Electrical, and Electronics Manufacturing

Ownership

Publicly Owned

News Summary:

On May 1, 2026, Dialight transferred 16,080 ordinary shares out of treasury to satisfy awards granted in 2023 under its Performance Share Plan. This follows the company's announcement on April 22, 2026, that it will showcase its latest lighting advancements engineered for iron and steel environments at AISTech 2026 in Pittsburgh, Pennsylvania. Earlier, on April 20, 2026, Dialight confirmed its participation in the Offshore Technology Conference (OTC) 2026 in Houston, Texas, from May 4–7. Previously, on March 26, 2026, the company purchased 16,080 ordinary shares at 288 pence each through Investec Bank plc, to be held in treasury. Before that, on March 30, 2026, Chief Financial Officer Mark Fryer increased his personal stake by acquiring 6,835 ordinary shares on the London Stock Exchange at prices between 288.1 pence and 292 pence per share, raising his total holding to 20,586 shares, representing approximately 0.05% of the company’s issued share capital.
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