Information security » Certification authorities

British Standards Institution (BSI)

London, W4 4AL

 

Microsoft Ltd

Reading, RG6 1WG

 

Checkmark

Swansea, SA10 6EL

 

Integralis Ltd

Reading, RG7 4AQ

 

Nextiraone

Lichfield, Staffs, WS14 0QP

 

Isode

Hampton, Middx, TW12 2BX

 

DNV Certification Ltd

London, SE1 9DE

 

Lloyd's Register

London, EC3M 4BS

 

ISC2

London, NW1 5RA

 

Imerja Ltd

Bolton, BL6 6HG

 

SGS UK Ltd

Chester, Cheshire, CH65 3EN

 

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