What is the official website of Grant Thornton (US) ?

The official website of Grant Thornton (US) is https://gt-us.co/3LukwpC.

What is Grant Thornton (US)'s cybersecurity risk score?

Grant Thornton (US) has an AI-generated cybersecurity risk score of 765 out of 1000, indicating a Fair security posture according to Rankiteo's assessment.

How many security incidents has Grant Thornton (US) experienced?

According to Rankiteo, Grant Thornton (US) currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Grant Thornton (US) been affected by any supply chain cyber incidents ?

According to Rankiteo, Grant Thornton (US) has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.

Does Grant Thornton (US) have SOC 2 Type 1 certification ?

According to Rankiteo, Grant Thornton (US) is not certified under SOC 2 Type 1.

Does Grant Thornton (US) have SOC 2 Type 2 certification ?

According to Rankiteo, Grant Thornton (US) does not hold a SOC 2 Type 2 certification.

Does Grant Thornton (US) comply with GDPR ?

According to Rankiteo, Grant Thornton (US) is not listed as GDPR compliant.

Does Grant Thornton (US) have PCI DSS certification ?

According to Rankiteo, Grant Thornton (US) does not currently maintain PCI DSS compliance.

Does Grant Thornton (US) comply with HIPAA ?

According to Rankiteo, Grant Thornton (US) is not compliant with HIPAA regulations.

Does Grant Thornton (US) have ISO 27001 certification ?

According to Rankiteo,Grant Thornton (US) is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does Grant Thornton (US) operate in ?

Grant Thornton (US) operates primarily in the Professional Services industry.

How many employees does Grant Thornton (US) have ?

Grant Thornton (US) employs approximately 11,632 people worldwide.

Does Grant Thornton (US) own any subsidiaries ?

Grant Thornton (US) presently has no subsidiaries across any sectors.

How many LinkedIn followers does Grant Thornton (US) have ?

Grant Thornton (US)'s official LinkedIn profile has approximately 608,989 followers.

What is the NAICS classification code for Grant Thornton (US) ?

Grant Thornton (US) is classified under the NAICS code 54, which corresponds to Professional, Scientific, and Technical Services.

Does Grant Thornton (US) have a Crunchbase profile ?

No, Grant Thornton (US) does not have a profile on Crunchbase.

Does Grant Thornton (US) have a LinkedIn profile ?

Yes, Grant Thornton (US) maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/grant-thornton-us.

How many cybersecurity incidents has Grant Thornton (US) experienced ?

As of July 13, 2026, Rankiteo reports that Grant Thornton (US) has experienced 1 cybersecurity incidents.

How many peer or competitor companies does Grant Thornton (US) have ?

Grant Thornton (US) has an estimated 757 peer or competitor companies worldwide.

What types of cybersecurity incidents has Grant Thornton (US) faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Breach.

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.

Boost Score +25 with badge (5 left)

765

/1000

Fair

790

/1000

Fair

Grant Thornton (US) Vendor Cyber Rating & Cyber Score

gt-us.co

Add Your Compliance Badge

In the US, Grant Thornton LLP and Grant Thornton Advisors LLC (and their respective subsidiary entities) practice as an alternative practice structure in accordance with the AICPA Code of Professional Conduct and applicable law, regulations and professional standards. Grant Thornton LLP is a licensed independent CPA firm that provides attest services to its clients, and Grant Thornton Advisors LLC and its subsidiary entities provide tax and business consulting services to their clients. Grant Thornton Advisors LLC and its subsidiary entities are not licensed CPA firms. With a unified, local presence across several countries – including the U.S., Ireland, and others, our platform represents a community of 18,000+ problem solvers,

GT A.I CyberSecurity Scoring

Scoring History

Grant Thornton (US) CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Grant Thornton (US)

Breach

4/2023

GRA519072625

Loading…

A.I.

GT 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 GT

Incidents vs Professional Services Industry Avg (This Year)

No incidents recorded for Grant Thornton (US) in 2026.

Incidents vs All-Companies Average (This Year)

No incidents recorded for Grant Thornton (US) in 2026.

Incident Types GT vs Professional Services Industry Avg (This Year)

No incidents recorded for Grant Thornton (US) in 2026.

Incident History - GT (X = Date, Y = Severity)

Loading…

SUBSIDIARY

Grant Thornton (US) Subsidiaries

Parent Company

GT

Professional Services

Website: https://gt-us.co/3LukwpC

Company Size: 5,001-10,000 employees

No subsidiary data available for this company.

Loading…

Grant Thornton (US) Similar Companies

EY

ey.com

EY is building a better working world by creating new value for clients, people, society, the planet, while building trust in the capital markets. Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow. EY teams in more than 150 countries work across a full spectrum of services in assurance, consulting, tax, strategy and transactions, strengthened by sector experience and diverse ecosystem partners. Find out more about the EY global network: http://ey.com/en_gl/legal-statement

Allied Universal

cb aus.com

Allied Universal®, a leading security and facility services company, provides proactive security services and cutting-edge smart technology to deliver evolving, tailored solutions that allow clients to focus on their core business. Our excellence starts with our local leadership and local presence. In fact, in North America alone, we have an extensive network of offices to support our local communities and customers. We take pride in our extensive knowledge in a range of specialty sectors such as education, healthcare, retail, commercial real estate, government and corporate campuses, etc. We believe there is no greater purpose than serving and safeguarding customers, communities and people in today’s world. Allied Universal is There for you®.

WSP

wsp.com

We are one of the world’s leading professional services firms, uniting our engineering, advisory and science-based expertise to shape communities to advance humanity. From local beginnings to a globe-spanning presence today, we operate in over 50 countries and employ approximately 73,000 professionals, known as Visioneers. Together they pioneer solutions and deliver innovative projects across sectors: Transport & Infrastructure, Property & Buildings, Earth & Environment, Water, Power & Energy and Mining & Metals. Together let’s unlock potential everywhere. #WeAreWSP

SJ Group

sjgroup.com

SJ designs spaces and systems that unlock human potential, delivering connection and certainty on shifting ground. For over 75 years, SJ and its member companies have turned foresight into form and function through urban, infrastructure and managed services consulting. Through its business lines, it builds clarity into complexity, identity into infrastructure, character into skylines and insights into the future. SJ walks global expertise home in over 40 countries, with 16,000 specialists united by a culture of openness and excellence. As the next-generation partner for the built world, SJ pushes the boundaries of innovative design and technology — unlocking potential for Real impact, made together. The group continues a collective legacy of creating futures worth inheriting, meeting the needs of today and the aspirations of generations to come.

Worley

cb worley.com

Worley is a global professional services company of energy, chemicals and resources experts headquartered in Australia. We’re bridging two worlds, accelerating the shift to more sustainable energy sources, while helping our customers provide the energy, chemicals and resources society needs now. We partner with customers to deliver projects and create value across the life of their asset portfolios. From consulting and engineering to installation, commissioning, decommissioning and remediation, we provide integrated, data-centric solutions that help solve complex challenges, including those in renewable energy, energy storage, and carbon capture, utilization and storage (CCUS).

Hatch

hatch.com

Our organization is passionately committed to the pursuit of a better world through positive change. We embrace your visions as our own and partner with you to develop better ideas that are smarter, more efficient, and innovative. Our global network of 10,000 professionals work on the world’s toughest challenges. Our corporate roots extend back more than a hundred years, and our experience spans over 150 countries around the world in the metals, energy, infrastructure, digital, and investments market sectors. We are employee-owned and independent—free to bring our best thinking to your business. Our exceptional, diverse teams combine vast engineering and business knowledge, working in partnership with our clients to develop market strategies, manage and optimize production, develop new game-changing technologies, and design and deliver complex capital projects. We work closely with the communities in which we serve to ensure that our solutions optimize environmental protection, economic prosperity, and cultural vibrancy. We want their businesses, ecosystems, and communities to thrive, both now and into the future. Our people are passionate about our corporate purpose and values. We believe in long-term relationships with our partners, and are committed to our clients’ lasting success. We are “entrepreneurs with a technical soul.”

Mercer

marsh.com

At Mercer, A Marsh business, we’re helping our clients realize their investment objectives, shape the future of work, and enhance health and retirement outcomes for their people. As a business of Marsh, for 80 years, we’ve been helping our clients, colleagues and communities build the confidence to thrive, creating healthier and more sustainable futures. Together with Marsh Risk, Guy Carpenter, and Oliver Wyman, we help organizations build resilience and competitive advantages from every angle. With annual revenue over $24 billion and more than 90,000 colleagues in 130 countries, Marsh helps build the confidence to thrive through the power of perspective.

UL Solutions

ul.com

A global leader in applied safety science, UL Solutions (NYSE: ULS) transforms safety, security and sustainability challenges into opportunities for customers in more than 110 countries. UL Solutions delivers testing, inspection and certification services, together with software products and advisory offerings, that support our customers’ product innovation and business growth. The UL Mark serves as a recognized symbol of trust in our customers’ products and reflects an unwavering commitment to advancing our safety mission. We help our customers innovate, launch new products and services, navigate global markets and complex supply chains, and grow sustainably and responsibly into the future. Our science is your advantage.

Sweco

swecogroup.com

Sweco is at the heart of the green transition - planning and designing the sustainable communities and cities of the future. Together with our clients and the collective knowledge of our 23,000 architects, engineers and other specialists, we co-create solutions to address urbanisation, capture the power of digitalisation, and make our societies more sustainable. Sweco is Europe’s leading engineering and architecture consultancy, with sales of approximately SEK 29 billion (EUR 2.5 billion). The company is listed on Nasdaq Stockholm.

Loading…

NEWS

Grant Thornton (US) CyberSecurity News

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

March 12, 2026 07:00 AM

Grant Thornton Advisors actively pursuing network’s Australian business

The Australian branch of accounting and consulting firm Grant Thornton is now in advanced sales negotiations with US-based suitor New...

Read Article

January 16, 2026 08:00 AM

Grant Thornton survey shows 52% of CFOs optimistic about US economy

A new Grant Thornton survey has found that 52% of chief financial officers (CFOs) are optimistic about the US economy, up slightly from 51%...

Read Article

January 15, 2026 08:00 AM

Grant Thornton CFO survey: Optimism remains steady despite a volatile year

A new survey from Grant Thornton showed chief financial officers (CFOs) are responding to uncertainty by prioritizing investment in digital...

Read Article

November 26, 2025 08:00 AM

From mountains to monitors: Defending our natural and digital world

In the heart of Luzon stands the Sierra Madre, the longest mountain range in the Philippines. Admired not only for its breathtaking beauty...

Read Article

November 20, 2025 08:00 AM

S-RM expands US investigations team with hiring of Yannine Robledo

S-RM, a London-headquartered corporate intelligence and cybersecurity consulting firm, has hired Yannine Robledo as a New York-based...

Read Article

November 10, 2025 08:00 AM

Grant Thornton adds four partners in advisory and audit divisions

Grant Thornton has announced the appointment of four new partners: Tom Kelly, Zoë Sheehan-Kohli, Howard Shortt, and Ian Wilson.

Read Article

November 07, 2025 08:00 AM

Grant Thornton appoints four partners across advisory and audit

Grant Thornton has announced the appointments of Tom Kelly, Zoë Sheehan-Kohli, Howard Shortt, and Ian Wilson as new partners across its...

Read Article

November 05, 2025 08:00 AM

Grant Thornton New Zealand joins Grant Thornton Advisors

Grant Thornton New Zealand has become the latest Grant Thornton member firm to join the private-equity-backed multinational advisory...

Read Article

October 31, 2025 07:00 AM

14 companies recruiting in Ireland’s cybersecurity space

There aren't many careers that can offer you a feeling of job security, but a role in the critical cyber sector is about as close as you can...

Read Article

Loading…

CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-15511

SUMMARY

A vulnerability was determined in Comfast CF-WR631AX V3 up to 2.7.0.8. Affected by this vulnerability is the function system_wl_upload_pic_file of the file /usr/bin/webmgnt of the component FastCGI Backend. This manipulation of the argument filename causes os command injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Published

Date2026-07-12

Updated

Date2026-07-12

RISK INFORMATION (Score: 9.8)

cvss2

Base Score: 10.0

Complexity: LOW

AV:N/AC:L/Au:N/C:C/I:C/A:C

cvss3

Base Score: 9.8

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

cvss4

Base Score: 8.9

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

5.9

Exploitability

3.9

REFERENCES

CVE-2026-15510

SUMMARY

A vulnerability was found in Leantime up to 3.8.0. Affected is the function Setting::saveSetting of the component API. The manipulation results in improper authorization. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Published

Date2026-07-12

Updated

Date2026-07-12

RISK INFORMATION (Score: 6.3)

cvss2

Base Score: 6.5

Complexity: LOW

AV:N/AC:L/Au:S/C:P/I:P/A:P

cvss3

Base Score: 6.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

cvss4

Base Score: 2.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

3.4

Exploitability

2.8

REFERENCES

CVE-2026-15509

SUMMARY

A vulnerability has been found in Leantime up to 3.8.0. This impacts the function editUser/addUser of the component JSON-RPC Endpoint. The manipulation of the argument role leads to improper authorization. The attack is possible to be carried out remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Published

Date2026-07-12

Updated

Date2026-07-12

RISK INFORMATION (Score: 6.3)

cvss2

Base Score: 6.5

Complexity: LOW

AV:N/AC:L/Au:S/C:P/I:P/A:P

cvss3

Base Score: 6.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

cvss4

Base Score: 2.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

3.4

Exploitability

2.8

REFERENCES

CVE-2026-15508

SUMMARY

A flaw has been found in Helicone ai-gateway up to 0.2.0-beta.30. This affects the function build_target_url of the file ai-gateway/src/dispatcher/service.rs of the component AWS Metadata Service. Executing a manipulation of the argument extracted_path_and_query can lead to server-side request forgery. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Published

Date2026-07-12

Updated

Date2026-07-12

RISK INFORMATION (Score: 6.3)

cvss2

Base Score: 6.5

Complexity: LOW

AV:N/AC:L/Au:S/C:P/I:P/A:P

cvss3

Base Score: 6.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

cvss4

Base Score: 2.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

3.4

Exploitability

2.8

REFERENCES

CVE-2026-15507

SUMMARY

A vulnerability was detected in coollabsio Coolify up to 4.1.1. The impacted element is an unknown function of the file /app/Policies/ of the component Policy Handler. Performing a manipulation results in missing authorization. Remote exploitation of the attack is possible. The exploit is now public and may be used.

Published

Date2026-07-12

Updated

Date2026-07-12

RISK INFORMATION (Score: 6.3)

cvss2

Base Score: 6.5

Complexity: LOW

AV:N/AC:L/Au:S/C:P/I:P/A:P

cvss3

Base Score: 6.3

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

cvss4

Base Score: 2.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

3.4

Exploitability

2.8

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…