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Interserve

Interserve Vendor Cyber Rating & Cyber Score

interserve.com

Interserve is one of the world’s foremost construction, ground shoring and citizen services companies and we have a workforce of circa 12,000 people worldwide. Interserve's FM business was acquired by Mitie Group Plc in November 2020. Interserve is now made up of our market-leading construction business – called Tilbury Douglas - our global equipment services business RMD Kwikform and a justice business that delivers excellent services through five Community Rehabilitation Companies.


Interserve A.I CyberSecurity Scoring

Interserve
Company Information
Website:http://www.interserve.com
Employees number:4,498
Number of followers:129,136
NAICS:23
Industry Type:Construction
Homepage:interserve.com
Interserve Risk Score (AI oriented)
Between 700 and 749
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InterserveConstruction
Updated:
02/04/2026
748/1000
Moderate
Ba
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Powered by our proprietary A.I cyber incident model
Insurance prefers TPRM score to calculate premium
Interserve Global Score (TPRM)
xxxx
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InterserveConstruction
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Findings

Interserve
InterserveModerate
Current Score
748Ba (MODERATE)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JUNE 2026
749Before Incident
MAY 2026
749Before Incident
APRIL 2026
748Before Incident
MARCH 2026
748Before Incident
FEBRUARY 2026
748Before Incident
JANUARY 2026
747Before Incident
DECEMBER 2025
747Before Incident
NOVEMBER 2025
746Before Incident
OCTOBER 2025
746Before Incident
SEPTEMBER 2025
746Before Incident
AUGUST 2025
745Before Incident
JULY 2025
745Before Incident
MAY 2020
767Before Incident
Breach
01 May 2020Interserve
Interserve

Data Breach at Interserve

695After Incident
HIGH-72
INT1456301222
Outsourcing group Interserve experienced a cyberattack. The details of up to 100,000 people were stolen. Hackers broke into a human resources database owned by the outsourcing firm, which helped build the Birmingham Nightingale Hospital, and stole information on current and former Interserve employees. The information stolen in the breach included sensitive data such as employee names, addresses, bank details, payroll information, next of kin details, HR records, dates of absences, and pension information.
INCIDENT DETAILS -
TYPE
Data Breach
MOTIVATION
Data Theft
IMPACT
Employee namesAddressesBank detailsPayroll informationNext of kin detailsHR recordsDates of absencesPension informationHR Database
DATA BREACH
Personal InformationFinancial InformationNumber Of Records Exposed: Up to 100,000Sensitivity Of Data: High

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