L
- LANCO Infratech
- Lansdowne Partners
- Laurentian Bank of Canada
- Lazard Asset Management LLC
- Leader
- Lee Shau-Kee
- Legal & General Investment Management Ltd
- Lehman Brothers International
- Leucadia National
- LG Corp
- Liberty Asset Management
- Liberty Express Assets
- Liberum Capital
- Libra Advisors LLC
- Limelight 2nd Development Ltd
- Linq Resources Fund
- Lion Asiapac Ltd
- Lion Group
- Lionhart Talon
- Lion Selection Group Ltd
- Liontrust Asset Management
- Lloyds TSB
- London and Amsterdam Trust
- London & Associated Properties PLC
- Long March Capital
- Loudi Daxin Trading Co
- Louis Dreyfus Commodities
- L.P
- LPT Capital
- L-R Global Partners LP
- Luksic Group
- Lumina Capital
- Luxor Capital
