Synthesizers:

Korg MS-10
Korg MS-20
Korg MS2000B
Korg Delta
Korg microKorg
Korg M500 Micro-Preset
Korg Mono/Poly
Roland SH-201
Roland SH-2
Roland SH-09
Roland Juno-6
Roland Juno-G
Roland MKS-80
Roland V-Synth GT
Roland XP-80
Moog Minimoog
Moog Minimoog Voyager
Crumar Stratus
Sequential Circuits Pro One
Sequential Circuits ProphetVS
Logan String Synth
Casio CT-630
ARP 2600
ARP Solina String
Buchla 200e
Analogue Systems French Connection
Jen SX-1000
JoMox SunSyn
Stylophone
Speak and Spell

Guitars, basses and accessories:

Vox Phantom Six Strings guitar
Ovation Breadwinner guitar
Vox Phantom Bass
EBow

Pianos and organs:

Farfisa organ
Conn organ
Fender Rhodes electric piano
Harmonium
Moog CDX-0652 (aka White Elephant)

Drums and drum machines:

Live drum kit
Native Instruments Battery 3 (virtual drums)
Korg DDD-1
Yamaha RY-8
Roland TR-707 (samples)
Korg Electribe-R

Mics, mic preamps, EQs, compressors, effects/plug-ins (Velocifero):

Neumann TLM 103 mic
Shure SM7 mic (for background vocals)
API 2500 stereo compressor
Crane Song HEDD signal processor (for synth parts)
Electro-Harmonix Bass Micro Synthesizer effects unit
Roland RE-201 Space Echo tape echo
Shadow Hills GAMA preamp, The Equinox preamp/summing mixer
SoundToys EchoBoy plug-in
Tonelux MP1a preamp, EQ4P EQ and TXC compressor
URS Classic Console Strip Pro plug-in

Computer, DAW, recording hardware (Velocifero):

Steinberg Cubase SX software
Apple MacBook Pro 2.16 GHz running Logic Pro 8
Digidesign Control|24 console
Digidesign Pro Tools software
Guitar Rig software
Komplete software bundle

Live equipment:

604 tour (2001-2002):
Helen Marnie: Korg M500 Micro-Preset
Mira Aroyo: Korg MS-20, Jen SX-1000, Stylophone, Speak and Spell
Daniel Hunt: Roland SH-09, Crumar Stratus
Reuben Wu: Korg MS-10, Roland SH-2

Light & Magic tour (2002-2004):

Helen Marnie: Roland Juno-6
Mira Aroyo: Korg MS-20, Roland Juno-6
Daniel Hunt: Sequential Circuits Pro One, Korg Delta, Roland SH-09
Reuben Wu: Korg MS-10, Korg microKorg
Pop Levi: Fender Jazz Bass
Keith York: drum kit, syndrums

Witching Hour tour (2005-2007):

Config 1
Helen Marnie: Korg MS2000B (Cleopatra)
Mira Aroyo: Korg MS-20, Korg MS2000B (Babylon)
Daniel Hunt: Vox Phantom Six Strings guitar, Roland SH-09, Korg MS2000B (Ulysses) 
Reuben Wu: Korg MS-10, Korg MS2000B (Gloria) tour bassist: Fender Jazz Bass
Keith York: drum kit, syndrums

Config 2
Helen Marnie: Korg MS2000B 
Mira Aroyo: Korg MS-20, Korg MS2000B
Daniel Hunt: Vox Phantom Six Strings guitar
Reuben Wu: Korg MS-10, Korg MS2000B 
Andrea Goldsworthy: Fender Jazz Bass, Korg MS2000B
Keith York: drum kit, syndrums

Velocifero tour (2008-2009):

Helen Marnie: Korg microKorg / Roland Juno-G / Korg Delta
Mira Aroyo: Korg MS-20, Korg MS2000B
Daniel Hunt: Vox Phantom Six Strings guitar, Roland SH-201, Korg MS2000B
Reuben Wu: Korg MS-10, Korg MS2000B, Moog Minimoog Voyager
tour bassist: Vox Phantom Bass
Billy Brown: drum kit, syndrums

Best of 00-10 & Gravity the Seducer tours (2011):

Helen Marnie: Korg Delta
Mira Aroyo: Korg MS-20
Daniel Hunt: Crumar Stratus
Reuben Wu: Moog Minimoog Voyager
Billy Brown: drum kit, syndrums


(Source: http://ladytronmusic.blogspot.com)