Name;Town/city

42 Technology ;St Ives

4NRg Ltd ;Lowestoft

Abacus FM Engineering Consultancy ;Norwich

AcceleratorIndia ;Cambridge

Ace Support Services ;oakham

Active Food Systems Ltd ;St Neots

Adapt Low Carbon Group ;Norwich

Adiabatic Logic ;Cambridge

Advanced Power Components ;Rochester

Advantage Europe Ltd ;CAMBRIDGE

Agdon Associates ;St Neots

Aideas ;Cambridge

AlertMe ;Cambridge

AllMerus Energy Ltd ;London

Alquist ;Cambridge

Amantys Limited  ;Cambridge

AmeyCespa ;Cambridge

Anglia Ruskin University ;Cambridge

Anglian Water ;Huntingdon

Anther Investments Ltd. ;Cambridge

Anvil Energy ;Huntingdon

Anvil Semiconductors ;Coventry

AON Risk Solutions ;London

AppNearMe ;Cambridge

Aquavent UK ;Peterborough

Aras Capital ltd ;London

Archipelago Technology Group Ltd ;Cambridge

Ardenham Energy ;Cambridge

ARM ;Cambridge

ArmadilloLED - Evolution In Lighting ;Great Dunmow

Arriba Cooltech Ltd ;Cambridge

Artifice 12 Consultancy ;.London

ASCL ;Peterborough

Astutim Ltd ;Royston

ATD Consulting ;Beaconsfield

Athene Communications ;Peterborough

Auditel - Cost & Purchase Management Specialists ;Bedford

Autodesk ;San Rafael

Aveillant Ltd ;Cambridge

****EVA ;Cambridge

Avitus Group ;Bramshott

Azuri Technologies ;Cambridge

Bactest ;Cambridge

Bailey Fisher Executive Search  ;Cambridge

Barr Ellison Solicitors ;Cambridge

Bastable Lighting Services ;Newmarket

BDO ;Cambridge

Beach Energy ;Cambridge

Beckhoff Automation Ltd ;Henley on Thames

Berti Investments ;London

Bickham & McClintock ;Bogota

Bill Wicksteed ;Cambridge

Bio Group Ltd ;Fordham

BioBridge Ltd ;Cambridge

Blackmore Future Resources ;Ely

Bouygues E&S UK ;London

BP Alternative Energy International ;Sunbury on Thames

Breathing Buildings ;Cambridge