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GB · #3 of 183 countriesWatch United Kingdom

Ransomware Attacks In United Kingdom.

As of Oct 19, 2026, 1,262 organisations in United Kingdom have been listed as ransomware victims on leak sites, 3.9% of all confirmed victims and rank 3 of 183 countries. The most active group here is LockBit 3.0.

Updated continuously · figures as of Oct 19, 2026
Confirmed victims
1,262
Share of all victims
3.9%
Rank
#3 of 183
Most active group
LockBit 3.0
Most hit sector
Consulting

Victims Posted Per Month.

Confirmed ransomware victims in United Kingdom per month
MonthConfirmed victims
November 202523
December 202525
January 202640
February 202623
March 202636
April 202636
May 202635
June 202618
July 202629
August 202640
September 202627
October 2026 (month in progress)13
Latest confirmed ransomware leak-site victims in United Kingdom
VictimClaimed byCountryIndustryData claimedPosted
Kemlows Diecasting Products Limited
kemlows.co.uk
QilinGBUnited KingdomManufacturingNot stated
Excess Baggage
excess-baggage.com
RansomHouseGBUnited KingdomConsultingNot stated
victim
victimsupport.org.uk
SarcomaGBUnited KingdomNon-profit and Civil SocietyNot stated
Saddlers Court MFG
saddlerscourtmfg.com
PlayGBUnited KingdomManufacturingNot stated
Cognosis Limited
cognosis.co.uk
NightSpireGBUnited KingdomConsultingNot stated
lopay
lopay.com
Black-xGBUnited KingdomFinancial ServicesNot stated
Robert Hitchins Limited
robert-hitchins.co.uk
MajinahanashiGBUnited KingdomFinancial ServicesNot stated
K...
shell.com
Silent Ransom GroupGBUnited KingdomEnergy and UtilitiesNot stated

Know When A Company In United Kingdom, Or One Of Your Suppliers, Is Posted.

Brandefense alerts on leak-site posts for your brands and third parties, with the group's profile and IOC feeds.

Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.