There is an LED equivalent for most bulb cap types and bulb shapes that will be suitable for your light fittings.
GLS B22 E27 Light Bulbs Daylight 40w 60w 100w LED Globe Bayonet Screw
GLS B22 E27 Light Bulbs Daylight 3W- 25W LED Globe Warm Cool White Bayonet Screw
GLS B22 E27 Light Bulbs Warm/Cool White 3W-25W LED Globe Bayonet Screw
GLS B22 E27 Light Bulbs Daylight 20w - 200w LED Globe Warm White Bayonet Screw
GLS B22 E27 Light Bulbs Daylight 40w 60w 100w LED Globe Warm White Bayonet Screw
