The Lego Group

Lego A/S
	Logo used since 1998
Trade name	The Lego Group
Company type	Private
Industry	Toys
Founded	10 August 1932
Founder	Ole Kirk Christiansen
Headquarters	Billund, Denmark
Number of locations	42 offices (2017)
Area served	Worldwide
Key people	Thomas Kirk Kristiansen; (chairman); Niels B. Christiansen; (CEO);
Products	Lego
Revenue	43.7 billion kr. (2021)
Operating income	17.0 billion kr. (2021)
Net income	13.3 billion kr. (2021)
Total assets	48.0 billion kr. (2021)
Owners	Kirkbi A/S (75%); The Lego Foundation (25%);
Number of employees	24,484 (March 2021)
Parent	Kirkbi
Website	lego.com

Lego A/S, also known as the Lego Group, is a Danish construction toy production company based in Billund. It manufactures Lego-branded toys, consisting mostly of interlocking ABS plastic and rubber bricks. The Lego Group has also built several amusement parks around the world, each known as Legoland, and operates numerous retail stores.

The name Lego is derived from the Danish phrase leg godt, meaning "play well".

The company was founded in 1932 by Ole Kirk Christiansen. In the first half of 2015, the Lego Group became the world's largest toy company by revenue, with sales amounting to US$2.1 billion, surpassing Mattel, which had US$1.9 billion in sales. As of 2025, the company is owned by the Kristiansen family via their family office, investment firm Kirkbi.