How to Get Constructionline Accreditation (Step-by-Step Guide for 2026)
What is Constructionline?
Constructionline is the UK’s largest pre-qualification platform for contractors, suppliers, and construction businesses. It provides clients with verified evidence of your:
- Health and safety compliance
- Business legitimacy
- Financial stability
- Environmental and quality management
- Social responsibility
- Supply-chain reliability
It helps contractors win more work and reduce repetitive PQQ paperwork.
Quick Answer: How to Get Constructionline Accreditation in 2026
To get Constructionline accredited, you must:
- Choose your Constructionline level (Associate, Silver, Gold, or Platinum).
- Register your business on the Constructionline portal.
- Complete the PAS 91-aligned questionnaire.
- Upload evidence of health and safety, insurance, finances, and policies.
- Complete a third-party SSIP assessment (if applying for Gold).
- Respond to assessor queries.
- Receive approval and appear on the Constructionline database.
Constructionline Accreditation Levels (Explained)
1. Constructionline Associate
Entry-level listing. Shows your company exists and provides basic company information.
Suitable for very small firms, new businesses, and subcontractors.
2. Constructionline Silver (PAS 91 Basic Compliance)
Most common level. Requires:
- Business details
- Financial information
- Insurance
- Health & safety documentation
- Environmental & quality basics
Silver is generally enough for subcontractors and suppliers.
3. Constructionline Gold (PAS 91 + Enhanced Standards)
Includes everything from Silver plus:
- Environmental management (ISO 14001 or equivalent)
- Quality management (ISO 9001 or equivalent)
- Equality & diversity
- Anti-bribery
- GDPR compliance
- Modern slavery
- Social value evidence
- Full SSIP accreditation (CHAS, SMAS, SafeContractor)
Often required for principal contractors, councils, and large tenders.
4. Constructionline Platinum (Highest Level)
Includes enhanced audits and validation of:
- Financial performance and ratios
- Supply-chain management
- CSR and sustainability
- BIM capabilities
- Risk management strategy
Required for the most complex, high-value projects.
How to Get Constructionline Accreditation (Step-by-Step Guide)
Step 1 — Choose Your Constructionline Level
Your level depends on:
- Size of your business
- Type of work you do
- Tender requirements
- Client expectations
Most construction firms aim for Silver or Gold.
Step 2 — Register on the Constructionline Portal
You’ll need to enter:
- Company name and address
- Legal structure
- Registration details (Companies House, VAT, etc.)
- Sector and service type
- Number of employees
Once complete, you’ll receive login details to begin the assessment.
Step 3 — Complete the PAS 91 Questionnaire
PAS 91 is the standard UK pre-qualification questionnaire used across construction procurement.
Questions cover:
- Company identity
- Insurance
- Financial stability
- Health & safety compliance
- Environmental management
- Quality management
- Equal opportunities
- Modern slavery
- GDPR compliance
Constructionline will not proceed until all sections are complete.
Step 4 — Upload Required Documents
This is the core of your accreditation.
Key Documents for Silver Level
You MUST provide:
- Health & Safety Policy
- Risk assessments & method statements (RAMS)
- Training records & competence (CSCS, NVQs, CPCS)
- Insurance certificates (EL/PL/PI)
- Accident reporting procedures
- Environmental policy
- Quality policy
- Anti-bribery and corruption policy
- Equality & diversity policy
Additional Documents for Gold Level
Gold requires evidence, not just policies:
- ISO 9001 / quality management system
- ISO 14001 / environmental management
- GDPR processes
- Modern slavery documentation
- Carbon reduction / sustainability evidence
- Full SSIP certificate (CHAS, SMAS, SafeContractor or equivalent)
Platinum Requirements (Advanced)
For high-value contractors only:
- Audited financial accounts
- BIM Level 2 capability
- Corporate social responsibility report
- Advanced supply-chain management plans
- Risk management framework
Step 5 — Undergo SSIP Health & Safety Assessment (Gold Only)
If you don’t already have SSIP, Constructionline partners with:
- CHAS
- SMAS
- SafeContractor
- Acclaim
This verifies you meet health & safety standards aligned with CDM 2015.
Step 6 — Assessment & Clarifications
Constructionline assessors review your evidence.
They may request:
- Extra documents
- Updated policies
- Missing certificates
- Clarification on processes
Responding quickly reduces assessment time.
Step 7 — Approval & Certificate Issued
Once approved, you will receive:
- Your Constructionline certificate
- A listing on the national database
- Access to client tenders
- Your verified badge to add to your website
Accreditation lasts 12 months.
Common Reasons Constructionline Applications Fail
❌ Insurance expired or incorrect levels
❌ No evidence of competence (CSCS, NVQs)
❌ Out-of-date policies (must be reviewed annually)
❌ No subcontractor management system
❌ RAMS missing or generic
❌ No evidence for ISO-equivalent systems
❌ Missing SSIP certificate (Gold level)
Avoid these and your application is far more likely to pass first time.
FAQs
How long does Constructionline accreditation take?
Most applications take 5–15 working days, depending on document readiness.
How much does Constructionline accreditation cost?
Prices vary by company size and level:
- Associate: £100–£150
- Silver: £300–£600
- Gold: £600–£1,200
- Platinum: £2,000+
Do I need Constructionline to win work?
Not legally — but many main contractors, councils, and housing associations require Silver or Gold.
Can sole traders join Constructionline?
Yes. Sole traders often start with Associate or Silver depending on client requirements.
Does Constructionline include SSIP?
SSIP is included only at Gold level via partner schemes.
