CISO Tribune

Vendor comparison · 2 companies

BSI vs Tata Consultancy Services

BSI offers services and expertise in standards development, certification, training and assessment. TCS dates its inception to 1968. CISO Tribune files both under Security consulting and advisory. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • BSI
  • Tata Consultancy Services
BSI vs Tata Consultancy Services: Products, Customers and Funding Compared
BSIBSI offers services and expertise in standards development, certification, training and assessment.bsigroup.comTata Consultancy ServicesTCS dates its inception to 1968.tcs.com
What it sells
  • Standards development[3]BSI offers services and expertise in standards development.
  • Certification[2][3]BSI assesses, certifies, tests and audits people, products and processes.
  • Training[3]BSI offers courses that are continually updated with global trends and regulatory changes.
  • Consulting services[3]BSI offers consulting services for managing risk across an organization.
  • Software solutions[3]Software for managing audit, compliance and supply chain activities.
  • Tracked Changes[5]A variant of a standard that identifies differences from its previous version.
  • TCS Secure AI Adoption[1]A TCS service for managing cybersecurity and data privacy risks in AI deployments.
  • TCS MDR[1]TCS MDR solutions address cyber threats for enterprises.
  • TCS Network Security Services[1]TCS network security services for organizations and hybrid workforces.
  • TCS Cloud Security Services[1]A TCS cloud security solution built on a Machine First™ approach.
  • TCS Governance, risk, and compliance services[1]TCS services for automating GRC functions.
  • Vulnerability management[1]A TCS service area that includes DevSecOps and vulnerability management.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
Not stated on its pagesNot stated on its pages
Ownership and funding
Not stated on its pagesPublic (NSE: TCS)[3][4][5][6][10]
Named customers
Not stated on its pagesNot stated on its pages
Recent news
Not stated on its pages
  • October 15, 2026TCS launched the Industrial Intelligence Foundry, an AI offering that helps industrial enterprises scale AI across engineering and manufacturing.[12]
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: listed, seen November 10, 2026[3]
  • Gartner Peer Insights: Not stated on its pages
Who it fits
From its own pages, BSI collaborates with clients and partners across many industries. BSI recommends its own version of some standards for organisations operating in or with the UK. In our reading, BSI's maritime structures standard is aimed at people involved in the planning, design, procurement or operation of maritime access infrastructure. BSI's maritime structures standard addresses organizations responsible for designing or maintaining infrastructure that connects vessels with shore-based facilities. BSI's software solutions are aimed at organizations managing audit, compliance and supply chain activities and regulatory information.From its own pages, TCS sells mainly to enterprises and businesses, offering consulting, implementation, and managed security services. Its pages describe collaboration with governments globally on public services. Its generative AI offerings are described for banking, financial services, and insurance, and for communications, media, and information services.
Last verified
October 14, 2026October 12, 2026

Where they overlap

  • Security consulting and advisory is the primary category of both BSI and Tata Consultancy Services.

Where they differ, field by field

  • Tata Consultancy Services is also filed under Managed security service providers.
  • BSI lists Standards development, Certification, Training, Consulting services, Software solutions and 1 more. Tata Consultancy Services lists TCS Secure AI Adoption, TCS MDR, TCS Network Security Services, TCS Cloud Security Services, TCS Governance, risk, and compliance services and 1 more.
  • Tata Consultancy Services is a public company listed on NSE as TCS.

How they differ

CISO Tribune files BSI under Security consulting and advisory as its primary category, and BSI describes itself as the UK National Standards Body. BSI sells standards development, certification, training and consulting services for managing risk across an organization, plus software for audit, compliance and supply chain activities. BSI states that it does not provide management system or product consultancy and certification services to the same client where there may be a conflict of interest.

CISO Tribune files Tata Consultancy Services under Security consulting and advisory and Managed security service providers, with Security consulting and advisory as its primary category. Tata Consultancy Services is a public company listed on NSE as TCS. Its security products include TCS MDR, TCS Network Security Services, TCS Cloud Security Services, TCS Secure AI Adoption and TCS Governance, risk, and compliance services. Tata Consultancy Services also lists DevSecOps and vulnerability management among its services.

Tata Consultancy Services names clients including Air France-KLM, BT, Citibank, General Motors and TotalEnergies. On October 15, 2026, Tata Consultancy Services launched the Industrial Intelligence Foundry, an AI offering for industrial enterprises.

What it sells: BSI

What Standards development does[3]
BSI offers services and expertise in standards development, certification, training and assessment. BSI is the UK National Standards Body and works to improve quality, safety and well-being through standardization.
What Certification does[2][3]
BSI assesses, certifies, tests and audits people, products and processes with the support of its experts. BSI states a commitment to providing its clients with impartial and independent certification services.
What Training does[3]
BSI offers courses that are continually updated with the latest global trends and regulatory changes. BSI offers training alongside standards, certification and expertise.
What Consulting services does[3]
BSI offers consulting services for managing risk across an entire organization. BSI does not provide management system or product consultancy services and certification services to the same client where there may be a conflict of interest.

What it sells: Tata Consultancy Services

What TCS MDR does[1]
TCS MDR solutions help enterprises gain a 360-degree view, automate response, and remediate cyber threats. The solutions use contextual and strategic threat intelligence.
What TCS Network Security Services does[1]
TCS Network Security Services involve 24x7 monitoring and a zero-trust approach. The services support hybrid workforces.

Questions about BSI and Tata Consultancy Services

What do BSI and Tata Consultancy Services sell?
BSI sells Standards development, Certification, Training, Consulting services, Software solutions and 1 more. Tata Consultancy Services sells TCS Secure AI Adoption, TCS MDR, TCS Network Security Services, TCS Cloud Security Services, TCS Governance, risk, and compliance services and 1 more.
Are BSI and Tata Consultancy Services in the same category?
Yes. Security consulting and advisory is the primary category of both on CISO Tribune.
Who owns BSI and Tata Consultancy Services?
Tata Consultancy Services is a public company listed on NSE as TCS.
Who are BSI and Tata Consultancy Services sold to?
From its own pages, BSI collaborates with clients and partners across many industries. From its own pages, TCS sells mainly to enterprises and businesses, offering consulting, implementation, and managed security services.
What have BSI and Tata Consultancy Services announced recently?
October 15, 2026: TCS launched the Industrial Intelligence Foundry, an AI offering that helps industrial enterprises scale AI across engineering and manufacturing.

About BSI

BSI offers services and expertise in standards development, certification, training and assessment. BSI is the UK National Standards Body and works to improve quality, safety and well-being through standardization. BSI has specialized capabilities in areas including energy management, supply chain risk and digital security. BSI offers standards for guidance, training, certification and expertise to its clients.[3]

BSI assesses, certifies, tests and audits people, products and processes with the support of its experts. BSI offers consulting services for managing risk across an entire organization. BSI offers software solutions for managing audit, compliance and supply chain activities and regulatory information. BSI offers courses that are continually updated with the latest global trends and regulatory changes.[3]

BSI states a commitment to providing its clients with impartial and independent certification services. BSI does not provide management system or product consultancy services and certification services to the same client where there may be a conflict of interest.[3]

BSI collaborates with clients and partners across many industries. BSI works with partners to help shape standards for the common good. BSI describes its aim in digital trust as shaping society by developing a resilient digital future that respects privacy, safety, security and reliability. BSI provides information on the revision status of popular ISO standards, including ISO 9001 and ISO 45001. BSI embeds sustainability into its own business and services.[3]

Access to related modules is exclusive to module subscribers. In a tracked changes document, additions, deletions and other content revisions are displayed as underlined or strikethrough text. BSI recommends its own version of some standards for organisations operating in or with the UK.[4][5]

BS 6349-8:2026 provides recommendations covering the design and delivery of vehicle linkspans, ramps and seaport passenger boarding bridges. BSI's maritime structures code of practice covers structural elements and the integration of mechanical systems. BSI's revised maritime structures publication reflects modern procurement practices and contemporary design requirements. BS EN 13748-2:2004 specifies the materials, properties and methods of testing for unreinforced cement-bound terrazzo tiles that are factory made and sold ready to be placed. BSI's standard on terrazzo tiles for external use covers tiles intended for external use, including roofing applications, in pedestrian areas such as walkways, terraces, commercial centres and swimming pools.[7]

Between 2001 and 2010, a 12-part series of standards was developed covering the structural design, construction and maintenance of pavements using modular paving units. BSI's pavement design code of practice excludes the design of permeable pavements which collect, attenuate and provide a drainage feature. BSI's pavement design code of practice allows reused materials provided they meet the recommendations of the appropriate clauses. BSI's whistleblowing management systems guidelines provide a framework for establishing a whistleblowing system within an organization. Organizations worldwide increasingly want to introduce or improve internal policies and processes for handling whistleblowing. Whistleblowing is the act of reporting suspected wrongdoing or risk of wrongdoing.[4][8]

BSI's timber in joinery standard helps determine the characteristics and classify, by appearance, the quality of timber in joinery. Timber joinery is a traditional post and beam wood construction technique that connects wood members without metal fasteners. Flexible sheet heating elements are converted into heating units that are incorporated into the building according to the instructions.[2][4][5][9][10]

BSI on the record

Sources

BSI full record

  1. [1]CybersecurityBSI Group · bsigroup.com · undated page, accessed October 14, 2026 · Tier A
  2. [2]bsigroup.comBSI Group · bsigroup.com · undated page, accessed October 14, 2026 · Tier A
  3. [3]Accelerating Progress Towards a Sustainable World | BSI UKBSI · undated page, accessed November 10, 2026 · Tier A
  4. [4]BS ISO 37002:2021 Whistleblowing management systemsBSI · published July 31, 2021 · Tier A
  5. [5]BS EN 1279-1:2018 Insulating glass unitsBSI · published August 31, 2018 · Tier A
  6. [6]BS 6349-8:2026 Maritime structuresBSI · published August 31, 2026 · Tier A
  7. [7]BS EN 13748-2:2004 Terrazzo tiles for external useBSI · published July 13, 2004 · Tier A
  8. [8]BS 7533-101:2021 Pavements code of practiceBSI · published November 30, 2021 · Tier A
  9. [9]BS EN 942:2007 Timber in joineryBSI · published March 30, 2007 · Tier A
  10. [10]BS EN IEC 60335-2-96 Flexible sheet heating elementsBSI · published April 30, 2022 · Tier A

Tata Consultancy Services full record

  1. [1]Data and Cybersecurity to Fight off CyberattacksTata Consultancy Services · undated page, accessed October 12, 2026 · Tier A
  2. [2]Disclosure of Related Party Transactions for half year ended September 30, 2021Tata Consultancy Services · tcs.com · published September 30, 2021 · Tier A
  3. [3]Tata Consultancy Services Reviews 2026: Details, Pricing, & Features - G2G2 · undated page, accessed November 1, 2026 · Tier C
  4. [4]Tata Consultancy Services (TCS) Reviews - GartnerGartner Peer Insights · undated page, accessed November 1, 2026 · Tier C
  5. [5]TCS Security PolicyTata Consultancy Services · undated page, accessed November 10, 2026 · Tier A
  6. [6]TCS Consulting Services to Achieve Success in the Digital EraTata Consultancy Services · undated page, accessed November 10, 2026 · Tier A
  7. [7]Unlock Business Agility and Future-ready Operations with TCSTata Consultancy Services · undated page, accessed November 10, 2026 · Tier A
  8. [8]AI and Data & Analytics: Powering Tomorrow’s Intelligent EnterpriseTata Consultancy Services · undated page, accessed November 10, 2026 · Tier A
  9. [9]Building a Smarter, Connected Tomorrow with AI-first and Agentic AITata Consultancy Services · undated page, accessed November 10, 2026 · Tier A
  10. [10]Forward-thinking government for citizen-first servicesTata Consultancy Services · undated page, accessed November 10, 2026 · Tier A
  11. [11]TCS Customer Stories on Driving Strong Growth and TransformationTata Consultancy Services · undated page, accessed November 10, 2026 · Tier A
  12. [12]TCS launches Industrial Intelligence Foundry to accelerate AI-led autonomy and engineeringTata Consultancy Services · published October 15, 2026 · Tier A

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