What is the official website of Kier Group ?

The official website of Kier Group is http://www.kier.co.uk.

What is Kier Group's cybersecurity risk score?

Kier Group has an AI-generated cybersecurity risk score of 755 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Kier Group experienced?

According to Rankiteo, Kier Group currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Kier Group been affected by any supply chain cyber incidents ?

According to Rankiteo, Kier Group has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does Kier Group have SOC 2 Type 1 certification ?

According to Rankiteo, Kier Group is not certified under SOC 2 Type 1.

Does Kier Group have SOC 2 Type 2 certification ?

According to Rankiteo, Kier Group does not hold a SOC 2 Type 2 certification.

Does Kier Group comply with GDPR ?

According to Rankiteo, Kier Group is not listed as GDPR compliant.

Does Kier Group have PCI DSS certification ?

According to Rankiteo, Kier Group does not currently maintain PCI DSS compliance.

Does Kier Group comply with HIPAA ?

According to Rankiteo, Kier Group is not compliant with HIPAA regulations.

Does Kier Group have ISO 27001 certification ?

According to Rankiteo,Kier Group is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does Kier Group operate in ?

Kier Group operates primarily in the Construction industry.

How many employees does Kier Group have ?

Kier Group employs approximately 10,990 people worldwide.

Does Kier Group own any subsidiaries ?

Kier Group presently has no subsidiaries across any sectors.

How many LinkedIn followers does Kier Group have ?

Kier Group's official LinkedIn profile has approximately 425,907 followers.

What is the NAICS classification code for Kier Group ?

Kier Group is classified under the NAICS code 23, which corresponds to Construction.

Does Kier Group have a Crunchbase profile ?

Yes, Kier Group has an official profile on Crunchbase, which can be accessed here: https://www.crunchbase.com/organization/kier-construction.

Does Kier Group have a LinkedIn profile ?

Yes, Kier Group maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/kier-group.

How many cybersecurity incidents has Kier Group experienced ?

As of July 20, 2026, Rankiteo reports that Kier Group has not experienced any cybersecurity incidents.

How many peer or competitor companies does Kier Group have ?

Kier Group has an estimated 39,824 peer or competitor companies worldwide.

NEWRankiteo Cyber Underwriting Desktop - Score, price, and bind from your desktop

WindowsmacOSLinux

Download

Badge your company to reduce your risk score and your cyber insurance costs!

Link verified badges to your company page to build trust with insurers and customers.

Apply now and get your badge!

Internal validation & live display

Insurers and partners see a safer profile

Faster underwriting decisions

Trusted by insurers. Chosen by leaders.

Proud contributor to the Society of Actuaries.

Kier Group

Boost Score +25 with badge (5 left)

755

/1000

Fair

780

/1000

Fair

Kier Group Vendor Cyber Rating & Cyber Score

kier.co.uk

cb in

Add Your Compliance Badge

Our purpose is to sustainably deliver infrastructure which is vital to the UK. As a leading provider of infrastructure services, construction and property developments, we are committed to delivering for communities and leaving lasting legacies through our work. We are committed to attracting, retaining and progressing talent within Kier, with a diverse, and resilient workforce that reflects the communities we serve. Follow the pages below to find out even more about what we do and the talented people we have within Kier and our supply chains who are helping us to meet our purpose. Kier Construction: https://www.linkedin.com/showcase/kier-construction Kier Transportation: https://www.linkedin.com/showcase/kier-transportation Kier

Kier Group A.I CyberSecurity Scoring

Scoring History

Kier Group

Kier Group CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

No data available

Loading…

A.I.

Kier Group Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

Loading…

Underwriter Stats for Kier Group

Incidents vs Construction Industry Avg (This Year)

No incidents recorded for Kier Group in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Kier Group in 2026.

Incident Types Kier Group vs Construction Industry Avg (This Year)

No incidents recorded for Kier Group in 2026.

Incident History - Kier Group (X = Date, Y = Severity)

Loading…

SUBSIDIARY

Kier Group Subsidiaries

Kier Group

Construction

Website: http://www.kier.co.uk

Company Size: 10,001+ employees

Kier PropertyLeasing Non-residential Real Estate

Kier PlacesRepair and Maintenance

Kier TransportationConstruction

QuikSTATSConstruction

Kier Natural Resources, Nuclear & NetworksCivil Engineering

Loading…

Kier Group Similar Companies

PCL Construction

pcl.com

PCL is a group of independent construction companies that carries out work across Canada, the United States, the Caribbean, and in Australia. These diverse operations in the civil infrastructure, heavy industrial, and buildings markets are supported by a strategic presence in 31 major centers. PCL is 100% employee-owned. Watch us build at www.pcl.com

Tata Projects

cb tataprojects.com

Tata Projects is one of the most admired Technology led Engineering, Procurement and Construction (EPC) companies in India. We have expertise in providing sustainable solutions in the execution of large and complex urban and industrial infrastructure projects while also demonstrating strong presence in refineries and petrochemical plants. We leverage our domain knowledge across various business segments to address the shift to clean energy to meet the nation’s Net Zero ambitions. We provide ready-to-deploy solutions for semiconductor facilities, giga factories, data centres, refineries, green fuels, roads, bridges, integrated rail & metro systems, commercial building & airports, power generation, transmission & distribution systems, chemical process plants, water & waste management, and mining & metal purification systems. Tata Projects offers one stop service covering entire life cycle of the project, from project conceptualization to operations & maintenance. It uses innovative technology solutions to offer bouquet of services which includes engineering, procurement, construction, commissioning, inspection & expediting, operations, repairs & maintenance, and shutdown services. Over the years, Tata Projects has received several awards and recognitions for its project delivery and commitment to safety & quality. We are a part of the TATA Group which operates in more than 100 countries across six continents, with a mission ‘To improve the quality of life of the communities we serve globally, through long-term stakeholder value creation based on Leadership with Trust’. In 2023-24, the revenue of Tata companies, taken together, was $165Billion. These companies collectively employ over 10,00,000 people. *Caution against fraudulent job offers*: Tata Projects does not charge/accept any amount or security deposit from job seekers during the selection process or while inviting candidates for an interview. To know more visit - www.tata.com/jobalert

Fluor Corporation

cb fluor.com

Fluor Corporation is a global engineering, procurement and construction company. We work with leaders in the energy, infrastructure, life sciences, advanced technologies, mining and metals industries, as well as government agencies, to build a better world. Since our founding in 1912, we have been building a legacy of innovation. Our nearly 27,000 employees provide professional and technical solutions to deliver safe, well-executed, capital-efficient projects for our global clients. At Fluor, we believe in open communication and value the conversations that are fostered through our social media communities. To learn more about our community standards, please visit: https://www.fluor.com/community-standards Fluor has been notified of fraudulent employment offers being made via email, WhatsApp and other channels to prospective candidates. Learn more: https://www.fluor.com/careers/recruitment-fraud-warning

COLAS

allinks.click

Colas, a subsidiary of the Bouygues Group, is a major player in the construction and maintenance of transportation infrastructure and urban development. Colas covers the entire value chain: from industrial production to service offerings, including construction work. Thanks to its local presence in some fifty countries on five continents 🌍, Colas achieved a consolidated revenue of €15.9 billion in 2024, 59% of which is outside France. With its 64,000 employees 👷‍♀️👷‍♂️, a network of 2,000 operating units comprising 3,500 production units, and nearly 45,000 projects per year, Colas is the trusted partner of its customers. Colas maintains its pioneering, innovative and responsible spirit to connect people and foster the sustainable development of territories 🚀 ♻. Colas shares the four founding values of the Bouygues Group, which form the basis of its corporate culture and the way it operates on a daily basis: • Respect: treat others how you would like to be treated. • Commitment: for us, commitment is about giving your heart and soul. • Pioneering: bold innovation, not blind ambition. • Sharing: at Bouygues, knowledge and experience are meant to be passed on. At Colas, it’s our people who drive our company forward. We strive to develop talent, and we give those who join the company the opportunity to reach their full potential throughout their careers. Because, when you join Colas, we hope you’ll make a career here.

Bouygues Construction

bouygues-construction.com

Bouygues Construction employs 35,600 people around the world, all driven by the greatest and most exciting responsibility of all – building for life. For our customers in more than 50 countries, we deliver much more than projects. We build to create spaces, connections and opportunities. We improve daily life for millions of people by creating structures and buildings that welcome life in all its diversity, serving all our needs: housing, healthcare, education, work, tourism, leisure activities, public services, etc. We are aware that everything we build is here to stay, and our legacy as builders will be with us for generations to come. This is why every day, we look for new solutions in order to design, renovate, and build differently. Our aim is to address the critical imperatives of the environmental transition: we are committed to making construction sustainable and less resource-intensive. We support the development of low-carbon energy production and public transport infrastructures, and we construct and renovate buildings and neighbourhoods using low-carbon materials, optimising the design of our structures and taking account of their lifecycle. Because the men and women of Bouygues Construction are our most precious asset, we ensure that everyone is safe at all times, and that human rights and ethical standards are respected. Finally, we are committed to ensuring that everyone can achieve their full potential in their work by building a career path that reflects the values we hold dear: respect, commitment, pioneering and sharing.

International Brotherhood of Electrical Workers (IBEW)

cb ibew.org

The IBEW represents 860,000 active. and retired who work in a wide variety of fields, including utilities, construction, telecommunications, broadcasting, manufacturing, railroads and government. The IBEW has members in both the United States and Canada and stands out among the American unions in the AFL-CIO because it is among the largest and has members in so many skilled occupations. As union members, we bargain collectively with our employers over wages, benefits, and rights. Most of us have very limited bargaining power as one person, but as a group, we are strong. And, with a good negotiated contract, we have legal protections we would not have otherwise. Follow us on: Twitter: https://twitter.com/IBEW Facebook: https://www.facebook.com/IBEWFB YouTube: http://www.youtube.com/user/TheElectricalWorker

Consolidated Contractors Company

ccc.net

Consolidated Contractors International company is a leading diversified company carrying out construction, engineering, procurement, development and investment activities internationally. We are committed to providing reliable, amicable, and professional service to our valuable clients, and to being supportive to local businesses and social activities, being friendly to the environment as well as being proactive in the socio-economic environments within which we operate. Our appreciation of our clients' interests, evidenced by meeting their requirements and ensuring high quality work, is the prime directive of our management. Our growth and profitability are maintained through innovation, technical enhancement, and adaptability to all our markets. Our profitability is directed towards sustaining growth and to providing satisfactory returns to our shareholders. Our commitment to growth is firmly linked to our commitment to our employees' continuous development and rewarding careers. We are also devoted to our employee's safety and health, job security, and welfare. Our strength emanates from our distinct culture, strong and close relationships with our clients, employees' competence and loyalty, entrepreneurial and flexible management, capability, dynamism, focus on quality and safety, and commercial acumen.

Holcim

holcim.com

Holcim is the leading partner for sustainable construction with net sales of CHF 15.7 billion in 2025, creating value across the built environment from infrastructure and industry to buildings. We have more than 45 000 employees in 43 attractive markets – across Europe, Latin America and Asia, Middle East & Africa – and have been recognized as a Global Top Employer by the Top Employers Institute. Holcim offers high-value end-to-end Building Materials and Building Solutions, from foundations and flooring to walling and roofing – powered by premium brands including ECOPact, ECOPlanet and ECOCycle.

Hassan Allam Holding

hassanallam.com

Hassan Allam Holding is a leading group with a focus on engineering and construction, and investment and development. The Group operates in diverse sectors including infrastructure, energy, water, industrial, logistics, petrochemical, and complex large-scale projects in Egypt and the MENA region. The founders of Hassan Allam Holding commenced operations in 1936, making the oldest construction franchise in the MENA region with a solid reputation, superior technical capabilities, and a diversified portfolio. With a legacy of identifying and investing in attractive infrastructure projects, in the past five years, it has delivered over 70 projects and has a current backlog exceeding USD 5 billion. The Group is named among the Engineering News-Record (ENR) list of the top 250 global contractors. Today, we continue to lead our industry with a large dynamic business, employing more than 50,000 employees in Egypt and the MENA Region.

Loading…

NEWS

Kier Group CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

November 06, 2025 08:00 AM

Cl0p Ransomware Claims Data Breach of Swiss Tech Giant Logitech

The Cl0p ransomware group has claimed a cyberattack on Switzerland's Logitech, likely exploiting a vulnerability in Oracle E-Business Suite.

Read Article

October 23, 2025 07:00 AM

Russian hackers have breached cyber security at some of the UK’s most sensitive bases

By Sean Rayment. Russian cyber hackers have breached security at some of the country's most sensitive military bases, including an RAF...

Read Article

October 20, 2025 07:00 AM

Russian hackers leak documents linked to eight UK military bases as MoD launches probe

Russian hackers have published internal documents related to eight British military bases. The materials contain the personal data of...

Read Article

October 18, 2025 07:00 AM

'Catastrophic' attack as Russians hack files on EIGHT MoD bases and post them on the dark web

In what has been described as a 'catastrophic' security breach, cybercriminals accessed the cache of files by hacking a maintenance...

Read Article

September 26, 2025 07:00 AM

Kier Group and Molten Ventures: Big director share deals this week

Find out which directors are buying and selling shares in their own companies.

Read Article

April 29, 2020 06:25 PM

Top Kier Group (KIE) Competitors 2026

Is Kier Group (LON:KIE) the best stock in the Engineering & Construction industry? Compare KIE to competitors like MGNS and HILS with MarketBeat's latest...

Read Article

November 09, 2018 08:00 AM

Kier Group CIO Duncan Stott explains how he coordinates cyber security with board and CISO

In 2015, Kier Group CIO Duncan Stott had spent four years running IT for the FTSE 250 construction company when he realised that cyber...

Read Article

Loading…

CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-12484

SUMMARY

A vulnerability in keras-team/keras version 3.15.0 allows unsafe deserialization of attacker-controlled PyTorch pickle data through the public `keras.layers.TorchModuleWrapper.from_config` method. This method invokes `torch.load(..., weights_only=False)` without requiring an explicit unsafe opt-in, such as a `safe_mode=False` parameter. When called outside a `SafeModeScope(True)` context, the absence of an ambient safe mode state permits unsafe deserialization by default. This issue can lead to arbitrary code execution if untrusted Keras layer configurations are processed using this method. The vulnerability arises because the method does not enforce safe deserialization practices unless explicitly guarded by Keras safe mode.

Published

Date2026-07-19

Updated

Date2026-07-19

RISK INFORMATION (Score: 7.8)

cvss3

Base Score: 7.8

Complexity: LOW

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score

5.9

Exploitability

1.8

REFERENCES

https://huntr.com/bounties/ab14df49-13b5-4442-b754-3189430bfa28

CVE-2026-64186

SUMMARY

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Remove latent out-of-bounds access in IOMMU debugfs In iommu_mmio_write() and iommu_capability_write(), the variables dbg_mmio_offset and dbg_cap_offset are declared as int. However, they are populated using kstrtou32_from_user(). If a user provides a sufficiently large value, it can become a negative integer. Prior to this patch, the AMD IOMMU debugfs implementation was already protected by different mechanisms. 1. #define OFS_IN_SZ 8 ensures the user string <= 8 bytes, so e.g. 0xffffffff isn't a valid input. if (cnt > OFS_IN_SZ) return -EINVAL; 2. Implicit type promotion in iommu_mmio_write(), dbg_mmio_offset is int and iommu->mmio_phys_end is u64 if (dbg_mmio_offset > iommu->mmio_phys_end - sizeof(u64)) return -EINVAL; 3. The show handlers would currently catch the negative number and refuse to perform the read. Replace kstrtou32_from_user() with kstrtos32_from_user() to parse the input, and check for negative values to explicitly prevent out-of-bounds memory accesses directly in iommu_mmio_write() and iommu_capability_write().

Published

Date2026-07-19

Updated

Date2026-07-19

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-64185

SUMMARY

In the Linux kernel, the following vulnerability has been resolved: sysfs: don't remove existing directory on update failure When sysfs_update_group() is called for a named group and create_files() fails (e.g. -ENOMEM), internal_create_group() calls kernfs_remove(kn) on the group directory. In the update path, kn was obtained via kernfs_find_and_get() and refers to a directory that already existed before this call. Removing it silently destroys a sysfs group that the caller did not create. Only remove the directory if we created it ourselves. On update failure the directory remains as it is left empty by remove_files() inside create_files(), but can be repopulated by a retry.

Published

Date2026-07-19

Updated

Date2026-07-19

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-64184

SUMMARY

In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs-schemes: call missing mem_cgroup_iter_break() damon_sysfs_memcg_path_to_id() breaks mem_cgroup_iter() loop without calling mem_cgroup_iter_break(). This leaks the cgroup reference. Fix the issue by calling mem_cgroup_iter_break() before the break. The issue was discovered [1] by Sashiko.

Published

Date2026-07-19

Updated

Date2026-07-19

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

CVE-2026-64183

SUMMARY

In the Linux kernel, the following vulnerability has been resolved: efi: Allocate runtime workqueue before ACPI init Since commit 5894cf571e14 ("acpi/prmt: Use EFI runtime sandbox to invoke PRM handlers") ACPI PRM calls are delegated to a workqueue which runs in a kernel thread, making it easier to detect and mitigate faulting memory accesses performed by the firmware. Rafael reports that such PRM accesses may occur before efisubsys_init() executes, which is where the workqueue is allocated, leading to NULL pointer dereferences. Since acpi_init() [which triggers the early PRM accesses] executes as a subsys_initcall() as well, and has its own dependencies that may be sensitive to initcall ordering, deferring acpi_init() is not an option. So instead, split off the workqueue allocation into its own postcore initcall, as this is the only missing piece to allow EFI runtime calls to be made. This ensures that EFI runtime call (including PRM calls) are accessible to all code running at subsys_initcall() level.

Published

Date2026-07-19

Updated

Date2026-07-19

RISK INFORMATION (Score: )

Impact Score

Exploitability

REFERENCES

Loading…

API

Access Data Using Our API

Get company history

curl -i -X GET 'https://api.rankiteo.com/underwriter-getcompany-history?
linkedin_id=axa' -H 'apikey: YOUR_API_KEY_HERE'

Try It API Documentation Rapid

MEASURE

What Do We Measure ?

Incident

Finding

Grade

Digital Assets

Every week, Rankiteo analyzes billions of signals to give organizations a sharper, faster view of emerging risks. With deeper, more actionable intelligence at their fingertips, security teams can outpace threat actors, respond instantly to Zero-Day attacks, and dramatically shrink their risk exposure window.

These are some of the factors we use to calculate the overall score:

Network SecurityIdentify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.

SBOM (Software Bill of Materials)Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.

CMDB (Configuration Management Database)Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.

Threat IntelligenceLeverage real-time insights on active threats, malware campaigns, and emerging vulnerabilities to proactively defend against evolving cyberattacks.

Rankiteo

By Rankiteo

★ ★ ★ ★ ★

View on G2.com

Rankiteo is a unified scoring and risk platform that analyzes billions of signals weekly to help organizations gain faster, more actionable insights into emerging threats. Empowering teams to outpace adversaries and reduce exposure.

View latest plans →View all security reports →

MILESTONEG

Users
Love Us

Loading…