UK public supplier profile

KAINOS SOFTWARE LIMITED

Companies House number NI019370 · Active

This page joins supplier notices to the Companies House projection by the published GB-COH identifier. Names below can be trading styles or historical aliases. Values are notice fields, not verified revenue.

Published notices9

Distinct buyers8

Disclosed value£55,468,183

Latest notice6 July 2026

Registered identity

KAINOS SOFTWARE LIMITED

Companies House: NI019370
Status: Active
Incorporated: 14 April 1986
Registered office: KAINOS HOUSE, 4-6 UPPER CRESCENT, BELFAST
SIC: 62012 - Business and domestic software development, 62020 - Information technology consultancy activities

Verify at Companies House →

Published supplier aliases

2 names in notices

Kainos Software Limited (8)
KAINOS SOFTWARE LIMITED (1)

Published contract notices

Published	Buyer and notice	Category / region	Disclosed value
6 July 2026	"Airlock" Output Checking System OCS Decision Engine Development Partner UK BIOBANK LIMITED	IT services: consulting, software development, Internet and support North West	£2,000,000
19 March 2026	DDaT25491 - Software and Support UK SHARED BUSINESS SERVICES LIMITED	Software package and information systems	£573,750
23 January 2026	Registration Online Migration PoC Home Office	Systems and technical consultancy services	£19,208
3 December 2025	AI analysis, development and evaluation support DfTc - Department for Transport	IT services: consulting, software development, Internet and support	£640,000
19 June 2025	Digital Modernisation Programme REACT Service H M REVENUE & CUSTOMS	IT services: consulting, software development, Internet and support	£750,000
25 April 2025	C0974 IT Smart Testing Kainos NATIONAL WEALTH FUND LIMITED	Software package and information systems	£225,225
14 April 2025	AWS Translate Services MINISTRY OF DEFENCE	Programming services of application software London	£60,000
31 January 2025	ICO CRM & Sharepoint Support Services - CCS G Cloud 14 INFORMATION COMMISSIONER'S OFFICE	Software support services North West	£1,200,000
16 January 2025	DDAP Enablement Partner MINISTRY OF DEFENCE	IT software development services	£50,000,000

Source dates and limitations

Contracts Finder daily award notices: extract 15 August 2026, imported 16 August 2026; Open Government Licence v3.0.
Framework and multi-supplier notice values can be attributed to more than one supplier. Summed values can therefore overstate economic value.
A notice does not establish delivery quality, profitability, current trading status, group ownership or beneficial ownership.
Registered-office geography is not treated as the delivery location.