- 3E
3r Epos LimitedEpping · Essex · IT, software and mediaSince 2001 · Other telecommunications activities Skilled WorkerWorker (A rating)
5T5Y Technology LimitedChelmsford · Essex · IT, software and mediaSince 2020 · Information technology consultancy activities Skilled WorkerWorker (A rating)
AISkilled WorkerWorker (A rating)
AIAce Infotech Solutions LtdChadwell Heath · Essex · IT, software and mediaSince 2022 · Information technology consultancy activities Skilled WorkerWorker (A rating)
AGSkilled WorkerWorker (A rating)
ACAcuutech LimitedLoughton, · Essex · IT, software and mediaSince 1996 · Other information technology service activities Skilled WorkerWorker (A rating)
- AI
ADA Informatics LimitedDagenham · Essex · IT, software and mediaSince 2022 · Information technology consultancy activities Skilled WorkerWorker (A rating)
AESkilled WorkerWorker (A rating)
ACSkilled WorkerWorker (A rating)
- AL
Alamsoft LtdDagenham · Essex · IT, software and mediaSince 2016 · Information technology consultancy activities Skilled WorkerWorker (A rating)
ALAllot LimitedOngar · Essex · IT, software and mediaSince 2009 · Information technology consultancy activities Skilled WorkerWorker (A rating)
ALAlphaanalytics LimitedChelmsford · Essex · IT, software and mediaSince 2009 · Other information technology service activities Skilled WorkerWorker (A rating)
AMAmazeMe UK LtdRomford · Essex · IT, software and mediaSince 2020 · Information technology consultancy activities Skilled WorkerWorker (A rating)
ASAssosia LtdBrentwood · Essex · IT, software and mediaSince 2003 · Data processing, hosting and related activities Skilled WorkerWorker (A rating)
ASAstreya LimitedCheltenham · Essex · IT, software and mediaSince 2011 · Information technology consultancy activities Global Business Mobility: Senior or Specialist WorkerSkilled WorkerWorker (A rating)
BESkilled WorkerWorker (A rating)
BPSkilled WorkerWorker (A rating)
- BI
Skilled WorkerWorker (A rating)
BJBJM Group LimitedSaffron Walden · Essex · IT, software and mediaSince 2012 · Information technology consultancy activities Skilled WorkerWorker (A rating)
BIBK IT Solutions LtdDagenham · Essex · IT, software and mediaSince 2016 · Other information technology service activities Skilled WorkerWorker (A rating)
BTBlockchain Tech LtdSouthend-On-Sea · Essex · IT, software and mediaSince 2020 · Information technology consultancy activities Skilled WorkerWorker (A rating)
- BS
Bloodgang Studioz UK LtdDagenham · Essex · IT, software and mediaSince 2022 · Sound recording and music publishing activities Creative WorkerSkilled WorkerTemporary Worker (A rating)Worker (A rating)
- BB
Box Broadband LimitedLeigh on Sea · Essex · IT, software and mediaSince 2016 · Wired telecommunications activities Skilled WorkerWorker (A rating)
BCBrowline Consulting LtdEpping · Essex · IT, software and mediaSince 2001 · Business and domestic software development Skilled WorkerWorker (A rating)
BESkilled WorkerWorker (A rating)
CACadju LimitedBraintree · Essex · IT, software and mediaSince 2015 · Information technology consultancy activities Skilled WorkerWorker (A rating)
CGCalibre Global LimitedIlford · Essex · IT, software and mediaSince 2016 · Information technology consultancy activities Skilled WorkerWorker (A rating)
- CA
Skilled WorkerWorker (A rating)
CCSkilled WorkerWorker (A rating)
CGCaresoft Global LimitedBasildon · Essex · IT, software and mediaSince 2007 · Information technology consultancy activities Global Business Mobility: Senior or Specialist WorkerSkilled WorkerWorker (A rating)
CDCaysure Digital LimitedLeigh-On-Sea · Essex · IT, software and mediaSince 2015 · Computer facilities management activities Skilled WorkerWorker (A rating)
CTCloud Technologies LtdIlford · Essex · IT, software and mediaSince 2019 · Other information technology service activities Skilled WorkerWorker (A rating)
CTSkilled WorkerWorker (A rating)
CCSkilled WorkerWorker (A rating)
CCSkilled WorkerWorker (A rating)
CRCrewSmart LimitedColchester · Essex · IT, software and mediaSince 2018 · Business and domestic software development Skilled WorkerWorker (A rating)
CDSkilled WorkerWorker (A rating)
CYCyberlens LtdOld Harlow · Essex · IT, software and mediaSince 2015 · Information technology consultancy activities Skilled WorkerWorker (A rating)
DHData HQ LtdChelmsford · Essex · IT, software and mediaSince 2001 · Data processing, hosting and related activities Skilled WorkerWorker (A rating)
DIData Intensity LimitedChelmsford · Essex · IT, software and mediaSince 1998 · Information technology consultancy activities Skilled WorkerGlobal Business Mobility: Senior or Specialist WorkerWorker (A rating)