A name very suitable for a seller of Light Fittings & Fixtures - Home Lighting - Residential Lighting - Kitchen Lighting - Outdoor Lighting - Exterior Lighting - Deck Lighting - Landscape Lighting - Photo Lighting - Solar Lighting - Strobe Light - Cooking Light - Neon Lights - Light Bulb - Light Meter - Bike Light.
Equally suited to a high tech ideas or innovation consultancy service - throwing light on matters.
OR ... how about - Luminary - Academic Luminaries - Lighthouse - Guiding Light - Northen Lights - Speed of Light - Light Saber. Buy the name your business needs while it's still available.