Comparison Overview

Obayashi Corporation (North American Regional Headquarters)

VS

Taisei Corporation 大成建設株式会社

Obayashi Corporation (North American Regional Headquarters)

950 Tower Ln, Suite 800, Foster City, California, US, 94404
Last Update: 2025-11-27
Between 750 and 799

For more than 130 years, Obayashi Corporation has delivered quality solutions to infrastructure challenges across the globe. Founded in 1892, Obayashi has left its mark in all corners of the world. We provide a full range of general contractor services in both public works and private sectors including: office buildings, residences, tunnels, highways, rail systems, bridges, artificial islands, airports and nuclear power plants. Other services include urban planning and architecture, real estate and property development, environmental, and waste services. Obayashi Corporation’s first introduction to the U.S. market was the Surfrider Hotel project in Hawaii (1967-69). Since then, Obayashi has added Building Construction, Heavy Civil Construction and Real Estate Management to its portfolio of services in the United States. In addition, Obayashi has merged several US/Canadian companies which expand our market throughout North America including Canada. North American Regional Headquarters was established in 2010 to administer the business operations of Obayashi Group in North America. Currently, the consolidated revenue generated by North American operations is over $3 billion. By combining technological expertise with local knowledge and state of the art capability, we are creating a synergy for expanding business throughout North America.

NAICS: 23
NAICS Definition: Construction
Employees: 317
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Taisei Corporation 大成建設株式会社

Shinjuku Center Building 1-25-1 Nishi-Shinjuku, Shinjuku Tokyo, 163-0606, JP
Last Update: 2025-11-25
Between 750 and 799

Taisei Corporation (大成建設株式会社) is one of the oldest and largest Japanese General Construction Contractors and a major International General Contractor. The main areas of business are building construction, civil engineering, and real estate development. Taisei Corporation's head office is in Shinjuku, Tokyo, Japan with overseas offices in Taiwan, Qatar, Malaysia, Indonesia, India, Pakistan, Vietnam, Thailand, Philippines, Myanmar, Sri Lanka, Egypt and Turkey.

NAICS: 23
NAICS Definition: Construction
Employees: 10,001
Subsidiaries: 0
12-month incidents
0
Known data breaches
0
Attack type number
0

Compliance Badges Comparison

Security & Compliance Standards Overview

https://images.rankiteo.com/companyimages/obayashi-corporation.jpeg
Obayashi Corporation (North American Regional Headquarters)
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
https://images.rankiteo.com/companyimages/taisei-corporation-.jpeg
Taisei Corporation 大成建設株式会社
ISO 27001
ISO 27001 certification not verified
Not verified
SOC2 Type 1
SOC2 Type 1 certification not verified
Not verified
SOC2 Type 2
SOC2 Type 2 certification not verified
Not verified
GDPR
GDPR certification not verified
Not verified
PCI DSS
PCI DSS certification not verified
Not verified
HIPAA
HIPAA certification not verified
Not verified
Compliance Summary
Obayashi Corporation (North American Regional Headquarters)
100%
Compliance Rate
0/4 Standards Verified
Taisei Corporation 大成建設株式会社
0%
Compliance Rate
0/4 Standards Verified

Benchmark & Cyber Underwriting Signals

Incidents vs Construction Industry Average (This Year)

No incidents recorded for Obayashi Corporation (North American Regional Headquarters) in 2025.

Incidents vs Construction Industry Average (This Year)

No incidents recorded for Taisei Corporation 大成建設株式会社 in 2025.

Incident History — Obayashi Corporation (North American Regional Headquarters) (X = Date, Y = Severity)

Obayashi Corporation (North American Regional Headquarters) cyber incidents detection timeline including parent company and subsidiaries

Incident History — Taisei Corporation 大成建設株式会社 (X = Date, Y = Severity)

Taisei Corporation 大成建設株式会社 cyber incidents detection timeline including parent company and subsidiaries

Notable Incidents

Last 3 Security & Risk Events by Company

https://images.rankiteo.com/companyimages/obayashi-corporation.jpeg
Obayashi Corporation (North American Regional Headquarters)
Incidents

No Incident

https://images.rankiteo.com/companyimages/taisei-corporation-.jpeg
Taisei Corporation 大成建設株式会社
Incidents

No Incident

FAQ

Obayashi Corporation (North American Regional Headquarters) company demonstrates a stronger AI Cybersecurity Score compared to Taisei Corporation 大成建設株式会社 company, reflecting its advanced cybersecurity posture governance and monitoring frameworks.

Historically, Taisei Corporation 大成建設株式会社 company has disclosed a higher number of cyber incidents compared to Obayashi Corporation (North American Regional Headquarters) company.

In the current year, Taisei Corporation 大成建設株式会社 company and Obayashi Corporation (North American Regional Headquarters) company have not reported any cyber incidents.

Neither Taisei Corporation 大成建設株式会社 company nor Obayashi Corporation (North American Regional Headquarters) company has reported experiencing a ransomware attack publicly.

Neither Taisei Corporation 大成建設株式会社 company nor Obayashi Corporation (North American Regional Headquarters) company has reported experiencing a data breach publicly.

Neither Taisei Corporation 大成建設株式会社 company nor Obayashi Corporation (North American Regional Headquarters) company has reported experiencing targeted cyberattacks publicly.

Neither Obayashi Corporation (North American Regional Headquarters) company nor Taisei Corporation 大成建設株式会社 company has reported experiencing or disclosing vulnerabilities publicly.

Neither Obayashi Corporation (North American Regional Headquarters) nor Taisei Corporation 大成建設株式会社 holds any compliance certifications.

Neither company holds any compliance certifications.

Neither Obayashi Corporation (North American Regional Headquarters) company nor Taisei Corporation 大成建設株式会社 company has publicly disclosed detailed information about the number of their subsidiaries.

Taisei Corporation 大成建設株式会社 company employs more people globally than Obayashi Corporation (North American Regional Headquarters) company, reflecting its scale as a Construction.

Neither Obayashi Corporation (North American Regional Headquarters) nor Taisei Corporation 大成建設株式会社 holds SOC 2 Type 1 certification.

Neither Obayashi Corporation (North American Regional Headquarters) nor Taisei Corporation 大成建設株式会社 holds SOC 2 Type 2 certification.

Neither Obayashi Corporation (North American Regional Headquarters) nor Taisei Corporation 大成建設株式会社 holds ISO 27001 certification.

Neither Obayashi Corporation (North American Regional Headquarters) nor Taisei Corporation 大成建設株式会社 holds PCI DSS certification.

Neither Obayashi Corporation (North American Regional Headquarters) nor Taisei Corporation 大成建設株式会社 holds HIPAA certification.

Neither Obayashi Corporation (North American Regional Headquarters) nor Taisei Corporation 大成建設株式会社 holds GDPR certification.

Latest Global CVEs (Not Company-Specific)

Description

Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.16, 20.3.14, and 21.0.1, there is a XSRF token leakage via protocol-relative URLs in angular HTTP clients. The vulnerability is a Credential Leak by App Logic that leads to the unauthorized disclosure of the Cross-Site Request Forgery (XSRF) token to an attacker-controlled domain. Angular's HttpClient has a built-in XSRF protection mechanism that works by checking if a request URL starts with a protocol (http:// or https://) to determine if it is cross-origin. If the URL starts with protocol-relative URL (//), it is incorrectly treated as a same-origin request, and the XSRF token is automatically added to the X-XSRF-TOKEN header. This issue has been patched in versions 19.2.16, 20.3.14, and 21.0.1. A workaround for this issue involves avoiding using protocol-relative URLs (URLs starting with //) in HttpClient requests. All backend communication URLs should be hardcoded as relative paths (starting with a single /) or fully qualified, trusted absolute URLs.

Risk Information
cvss4
Base: 7.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/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
Description

Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Uncontrolled Recursion vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft deep ASN.1 structures that trigger unbounded recursive parsing. This leads to a Denial-of-Service (DoS) via stack exhaustion when parsing untrusted DER inputs. This issue has been patched in version 1.3.2.

Risk Information
cvss4
Base: 8.7
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/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
Description

Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Integer Overflow vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft ASN.1 structures containing OIDs with oversized arcs. These arcs may be decoded as smaller, trusted OIDs due to 32-bit bitwise truncation, enabling the bypass of downstream OID-based security decisions. This issue has been patched in version 1.3.2.

Risk Information
cvss4
Base: 6.3
Severity: LOW
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/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
Description

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, working with large buffers in Lua scripts can lead to a stack overflow. Users of Lua rules and output scripts may be affected when working with large buffers. This includes a rule passing a large buffer to a Lua script. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling Lua rules and output scripts, or making sure limits, such as stream.depth.reassembly and HTTP response body limits (response-body-limit), are set to less than half the stack size.

Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description

Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, a NULL dereference can occur when the entropy keyword is used in conjunction with base64_data. This issue has been patched in version 8.0.2. A workaround involves disabling rules that use entropy in conjunction with base64_data.

Risk Information
cvss3
Base: 7.5
Severity: LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H