TISAX Consultant Support
Relying only on internal interpretation often creates unclear scope, missed assessment goals, and evidence that falls short of ISA expectations. Therefore, independent TISAX consultancy helps define scope correctly, prepare assessor ready evidence, and reduce audit findings or delayed labels for suppliers across the automotive supply chain consistently for OEM programmes.
What Is Trusted Information Security Assessment Exchange (TISAX)
TISAX is an automotive framework: it checks how suppliers protect information. Because many partners share data, it helps car makers and key suppliers judge risk. However, requirements can feel unclear. Therefore, ParkinsonHowe explains scope, aligns controls, and prepares organisations for confident audits. As a result, audits run smoothly first-time.

What is TISAX and Why It Matters
TISAX sets clear information security standards for OEMs and suppliers, helping protect sensitive data across the automotive industry. However, customer contracts and RFQs increasingly require compliance before work can begin. Therefore, to join Tier 1 and OEM programmes, organisations must show strong controls and evidence. As a result, compliance.

The Right Customer Requirements
Effective delivery starts by registering with ENX early first. Next, define exactly what will be assessed across sites, systems. Therefore, the correct scope includes processes from the beginning clearly. However, poor scoping causes delays, rework, and unnecessary audit risk. As a result, planning supports RFQs, reduces risk, meets expectations.

Delivering TISAX with Confidence
ParkinsonHowe manages programmes from initial gap analysis through to final assessment, so you stay audit ready. We develop documented controls, evidence packs, action tracking, and staff training. Therefore, we help close findings efficiently. Everything aligns with ENX and OEM expectations, supporting supplier readiness and successful assessments every time consistently.
How TISAX works
TISAX defines a structured approach to information security implementation. Effective implementation starts with assessing information security across the automotive supply chain. It begins by setting clear objectives, defining the assessment scope and selecting appropriate confidentiality levels. This ensures consistent expectations between OEMs and suppliers, delivering recognised assurance that supports secure collaboration and compliant data exchange across global manufacturing programmes.

TISAX Registration (ENX Platform)
TISAX provides a structured method for assessing information security across the automotive supply chain. First, organisations set objectives, define scope, and choose confidentiality levels. As a result, OEMs and suppliers share clear expectations. Therefore, delivering recognised assurance, supports secure collaboration, and enables compliant data exchange across international manufacturing programmes.

Following registration, an ENX approved audit provider assesses compliance using the VDA ISA framework. Therefore, we support organisations with gap analysis, evidence collection, and aligned documentation. As a result, suppliers are audit ready, disruption is reduced, and OEM expectations are met consistently across global automotive manufacturing environments worldwide industry programmes.

Post assessment, results appear on the ENX Portal, allowing controlled access for OEMs and suppliers. Therefore, we manage labels, permissions, and result sharing. Deliverables include audit reports, evidence packs, and closure actions. As a result, organisations gain transparent assurance and consistent supplier readiness across automotive supply chains.
TISAX Assessment Levels (AL1, AL2, AL3)
TISAX assessment levels define how automotive suppliers demonstrate progressive information security assurance across the supply chain. Levels AL1, AL2 and AL3 increase in depth from self-assessment through to independent on-site audit. Each level is selected by OEMs based on risk, ensuring consistent trust, control and secure information handling.

TISAX Assessment Levels (AL1–AL3)
AL1, AL2 and AL3 define the structured assessment model used across automotive supply chains. First, AL1 is self assessment based, while AL2 adds external validation. However, AL3 requires an on site audit to address higher risk. Therefore, ParkinsonHowe guides suppliers to select the correct level, meeting OEM expectations clearly.

Defining scope ensures automotive sites, systems, and data flows sit within clear assessment boundaries. Therefore, ParkinsonHowe supports precise scoping aligned to OEM expectations, reducing rework. In addition, structured evidence control keeps security processes documented. As a result, assessments run efficiently, validation is, and readiness improves across supply chain operations.

ParkinsonHowe provides assessment support from readiness to successful audit completion. Therefore, deliverables include audit ready documentation, structured evidence packs, gap closure tracking, and corrective action plans aligned to AL1, AL2, and AL3. As a result, organisations achieve faster outcomes, stronger OEM confidence, and sustained compliance across automotive supply chains.
Guidance on Selecting the Right TISAX Accredited Audit Provider
Receive independent guidance on selecting a suitable audit provider. Understand the TISAX Trusted Information Security Assessment Exchange. Avoid common assessment delays.
Trusted by Leading Brands
Trusted by original equipment manufacturers and suppliers across the automotive sector for reliable and consistent assessment outcomes.
Why Choose Us for TISAX
Specialist consultancy supports automotive suppliers across Tier 1 and Tier 2 programmes. As specialist automotive security consultants, we help organisations achieve audit readiness, strengthen information security, and align with OEM expectations. Our approach is practical and focused. As a result, it reflects real supply chain needs, ensuring consistently controlled, compliant, and efficient outcomes.

Automotive Supply Chain Expertise
Automotive supply chain expertise focused on TISAX requirements across Tier 1 and Tier 2 suppliers. Therefore, we support organisations handling engineering data, prototypes, and production information. As a result, secure information flows align with OEM expectations. Our approach strengthens operational control, lowers security risk, and builds trust across automotive programmes.

Aligned TISAX and ISO 27001 support helps automotive suppliers build consistent information security management. Therefore, we translate VDA ISA expectations into practical improvements across engineering, IT, and operations. As a result, governance strengthens, audit friction reduces, and compliance maturity grows. This ensures scalable security across supply chains and OEM relationships.

Audit Ready Deliverables
Audit ready consultancy delivering structured outputs for automotive suppliers, from readiness to final assessment. Therefore, we produce documentation, evidence packs, gap analysis, and implementation roadmaps aligned with OEM expectations. As a result, audits run efficiently, outcomes are faster, and compliance is demonstrated, strengthening trust across supply chains and programmes.
Begin Your TISAX Journey
Discover exactly how ParkinsonHowe can benefit your business. Request a conversation with our expert team. See how the road to a TISAX label can be simple and how we work for you and your company.
Our TISAX Consultancy Services
We support automotive suppliers across Tier 1 and Tier 2 programmes. First, we guide organisations through scope definition, ENX registration, VDA ISA readiness, and assessment preparation. Therefore, information security aligns with OEM expectations. As a result, delivery structured, audit risk reduces, and suppliers achieve TISAX assessments across supply chains.

Before registration, we define scope, objectives, and protection levels aligned with VDA ISA and OEM expectations. Therefore, we structure sites, systems, and data boundaries to reduce complexity and cost. As a result, organisations gain an audit ready foundation, compliant with ENX rules and automotive assessment requirements across supplier programmes.

We support ENX registration, ensuring accurate participant data, scope setup, and information sharing aligned with VDA ISA. Therefore, our readiness review validates existing controls. In addition, self assessment guidance helps organisations structure evidence, improve consistency, and prepare efficiently for assessment without rework or delays.

Assessment Delivery Outcomes
Assessment preparation and coordination deliver structured outputs, including evidence packs, interview readiness, and audit logistics support. Therefore, we coordinate with ENX approved audit providers to ensure alignment to scope and VDA ISA controls. Post assessment, we support result sharing, ENX configuration, and ongoing updates across OEM supply chain requirements.
Note: Only ENX-approved audit providers can issue TISAX assessments and labels. Audit providers who conduct assessments are not allowed to offer consultancy services.
TISAX Journey: From Scope to Trusted Automotive Assurance
ParkinsonHowe supports automotive suppliers from initial scope definition through to ENX result sharing. First, the approach aligns VDA ISA requirements with OEM expectations. Therefore, it builds audit readiness and strengthens controls. As a result, suppliers achieve consistent assurance across the supply chain through structured preparation, remediation, and assessment outcomes.

Scoping & Readiness
Defining the scope helps automotive organisations align early with VDA ISA requirements and OEM expectations. Therefore, we identify systems, sites, and data boundaries, establishing a readiness baseline and maturity position. As a result, risk falls, clarity improves, and preparation stays efficient across supply chain partners before registration and assessment.

Remediation & Audit Preparation
Gaps found during readiness are fixed through targeted remediation aligned with automotive cyber security and VDA ISA expectations. Therefore, we strengthen controls, improve documentation, and refine technical and working practices. In addition, internal reviews and mock audits test evidence quality, build confidence, and prepare organisations for smooth ENX assessments delivery.

Assessment & Result Sharing
Expert support continues through assessment with ENX approved auditors, ensuring clear communication and timely resolution of findings. Therefore, validated results, evidence, and labels publish securely via ENX. As a result, OEMs gain visibility, compliance is confirmed, and ongoing information security assurance is maintained across automotive supply chains consistently.
Costs & Packages
Understanding costs helps automotive suppliers plan compliance clearly and with control. However, pricing depends on scope, assessment level, and supply chain complexity. Therefore, ParkinsonHowe offers structured engagements that support audit readiness, ENX alignment, and efficient delivery across Tier 1 and Tier 2 environments, with predictable outcomes.

Pricing Drivers (Scope, AL Levels)
Pricing depends on assessment scope, AL2 or AL3 level, and operational complexity across automotive supply chains. However, multi site environments, sensitive engineering data, and strict OEM demands increase effort and documentation. Therefore, understanding these factors supports accurate planning, lowers risk, and enables predictable investment decisions for suppliers.

Fixed‑Fee Readiness Packages
Fixed‑fee TISAX packages give automotive suppliers predictable costs when preparing for AL2 and AL3 assessments. Therefore, each package covers gap analysis, documentation support, and structured remediation planning aligned with VDA ISA. As a result, uncertainty reduces, readiness accelerates, and ENX audit expectations are met clearly and efficiently every time.

Flexible Consultancy Options
Flexible consultancy options deliver clear, structured support for automotive suppliers needing targeted help. Therefore, work covers ENX evidence packs, audit preparation, corrective action tracking, and ISMS improvements aligned with VDA ISA. As a result, engagements adapt to programme needs, ensuring consistent readiness, faster assessments, and reliable compliance outcomes delivery.
TISAX Consultancy Case Studies
Real examples showing how organisations achieved TISAX certification, improved access control, and strengthened security against recognised security standards.
TISAX Frequently Asked Questions
Clear answers explain how TISAX aligns with ISO 27001, typical assessment timelines, and how AL2 and AL3 levels are chosen. Therefore, this section helps automotive suppliers understand VDA ISA and ENX expectations. As a result, it supports audit readiness and confident decisions across Tier 1 and Tier 2 programmes delivery.

How Does TISAX Differ from ISO 27001?
TISAX differs from ISO 27001 by focusing on automotive supply chain security, while ISO 27001 offers a broader management framework. However, both share common controls. Therefore, alignment improves consistency and audit efficiency. As a result, suppliers meet OEM expectations, strengthen trust, and simplify compliance across multiple industries worldwide.

How Long Does the Process Take?
Typically assessments take two to four months, depending on scope, maturity, and organisational complexity. However, a structured plan drives progress from readiness to certification. Therefore, clear milestones limit delay and support predictable delivery. As a result, automotive suppliers gain audit readiness and maintain compliance without disrupting operational programmes execution.

Do We Need AL3 or Is AL2 Sufficient?
AL2 suits most automotive suppliers handling standard confidential data, while AL3 is required for sensitive or prototype environments. However, selection depends on OEM contracts and obligations. Therefore, clear data classification ensures the correct level, reduces risk, and aligns operations with TISAX expectations across automotive supply chains consistently for suppliers globally.
Resources & Guidance
Practical guidance explaining the TISAX standard, its relationship to ISO/IEC frameworks, and expectations across the automotive ecosystem.

ENX is most widely recognised as the governing body behind TISAX®
ENX is a non-profit organisation that develops and operates secure standards and platforms for trusted data exchange for regulated industries.

TISAX® (Trusted Information Security Assessment Exchange).
An overview of TISAX, including guidance and downloads for suppliers responsible for protecting customer data and prototypes.

Trusted Information Security Assessment Exchange.
TISAX FAQs explain registration, roles, assessments, sharing results, audit scopes, labels, and governance of information security exchanges under ENX.
Get Started
Next steps start your TISAX journey: clarify scope and confirm the right assessment level. First, we help automotive suppliers understand requirements early. Therefore, uncertainty reduces and planning improves. As a result, a clear delivery plan aligns with VDA ISA and ENX expectations across the supply chain consistently for all partners

Book a TISAX Readiness Review
Book a free TISAX readiness review to understand your current position, scope, and assessment level. First, we review key risks, OEM expectations, and immediate gaps. Therefore, this early discussion gives direction, reduces uncertainty, and helps suppliers begin structured preparation aligned with VDA ISA and ENX requirements across the supply chain for your organisation today.

Request a TISAX Proposal
Request a Proposal to confirm your compliance position and needed improvements. First, we provide structured gap analysis, practical recommendations, and a clear improvement plan. Therefore, automotive suppliers can plan confidently, reduce risk, and prepare effectively. As a result, organisations enter the assessment ready, supported across supply chain environments.

Next Steps & Contact Details
Next steps focus on structured TISAX delivery. First, we define a scoped engagement plan, assessment route, and onboarding actions. Therefore, we provide proposals, readiness roadmaps, and implementation guidance aligned with ENX and VDA ISA. As a result, automotive suppliers move smoothly from enquiry to audit ready outcomes delivery assurance.
General Guidance for Organisations Working Toward a TISAX Label
Plain‑English guidance covering core TISAX requirements, data protection, access control, and governance expectations across automotive environments.

TISAX 1.2.1 – ISMS Scope, Requirements & Management Responsibility
Companies seeking certification must align their Information Security Management Systems (ISMS) with TISAX expectations. This involves clearly defining scope and documenting requirements. It also requires ensuring management oversight and maintaining continuous improvement. These steps contribute to better audit readiness and increase stakeholder trust.

TISAX 2.1.2 – Employment & Confidentiality Obligations
Organizations seeking a TISAX label often struggle with employee obligation documentation and compliance. Implementing a structured approach toward security responsibilities in employment contracts can enhance readiness for assessments. This approach can also improve compliance. Additionally, it promotes a trustworthy security culture.

TISAX 3.1.4 – Mobile IT Devices & Mobile Data Storage Devices
Organizations pursuing TISAX compliance must establish robust controls for mobile devices. They must also establish controls for storage. This addresses common gaps like device management and user awareness. A comprehensive strategy promotes consistency, accountability, and enhanced security across the organization.

TISAX 4.1.1 – Handling of Identification Means
Organisations aiming for TISAX compliance should implement a clear identification means lifecycle policy. This policy must address the management of physical access items. It should also cover digital access items. This enhances security, traceability, and accountability, reducing risks and improving audit readiness.

TISAX 5.1.2 – Secure Use of Network Services
To achieve TISAX compliance, organisations must implement thorough documentation and structured procedures for data transfers. They must ensure information classification and encryption standards are in place. Error prevention measures should be established to enhance overall security and accountability.

TISAX 6.1.1 – Contractors & Cooperation Partners
Organisations seeking TISAX conformity must adopt a comprehensive third-party management approach. This includes conducting risk assessments, establishing standardised contractual obligations, and implementing oversight processes. This enhances data security and mitigates risks throughout the entire supply chain.
Related Consultancy and Audit Services
Organisations implementing ISO standards often need more than one service to fully meet requirements. The services below are commonly used alongside this consultancy to support certification, assurance, and ongoing improvement.

Information Security Services
If you need a recognised framework for managing information security risks, our
ISO 27001 consultancy services explain what certification involves, how we support implementation, and what to expect during external assessment.

ISO Internal Audit Services
For independent assurance that your management system works as intended, our
ISO internal audit services explain how audits are planned, delivered, and reported in line with the relevant ISO standards. Internal audits are commonly used to verify compliance after implementation or before certification audits.



















