Grant Thornton
Accountant · Leiden
1.01 review · GoogleGrant Thornton in Leiden is listed under Accountant. The listing shows 46 services. On Google it has 1.0 out of 5 from 1 review.

About Grant Thornton
Grant Thornton provides accountancy, financial advice, advisory, audit & assurance, tax advice, legal services and HR services. The organisation supports businesses with matters including risks, sustainability, cybersecurity and transactions.
Services
Services include financial administration and advice, audits, tax advice, legal services and HR services.
- Accountancy & financial advice
- Financial administration & outsourcing
- Financial insight
- Financial compliance
- Audit & Assurance
- Annual accounts audit
- Sustainability reporting audit
- IFRS services
- Tax advice
- Domestic tax advice
- International tax advice
- Private wealth services
- Employment law
- Corporate law
- Corporate housekeeping
- Mergers & acquisitions
- HR services
- Employment benefits advice
- Payroll & payroll tax
- Global Mobility Services
Advisory
Grant Thornton helps organisations with sustainability and impact, risk, cybersecurity, transactions, forensic investigations and valuations.
- Data and insights
- Financial risk management
- Internal audit
- IT audit services
- Third party assurance
- Financial restructuring
- Funding & finance
- Integration & carve-out
- Transaction Advisory Services (TAS)
- Mergers & Acquisitions (M&A)
- Cyber protection & incident response
- Cyber strategy & compliance
- Managed cyber
- CyberHunter
- NIS2 baseline assessment
- Crisis game
- NIS2 compliance and cyber resilience
- Workshops, courses and training in sustainability and impact
- Forensic & integrity services
- Valuations
Approach
The specialists help identify, analyse and manage risks. They provide direction so organisations can make informed decisions themselves.
Impact advice
Impact House has supported organisations for more than ten years with solutions for impact and sustainability. Its approach is hands-on and focuses on vision, strategy, implementation and reporting.
- Vision & analysis
- From vision to strategy
Services and prices
Business advisory
- Accountancy & financial advice
- Financial compliance
- Business risk services
- Deal Advisory
- Forensic & integrity services
- Valuations
Show all 10 services
- Financial risk management
- Financial restructuring
- Integration & carve-out
- Transaction Advisory Services (TAS)
Financial administration
- Financial administration & outsourcing
Financial reporting
- Financial insight
Sustainability consulting
- Sustainability for small and medium-sized businesses
- Sustainability and impact advice
IT management
- Cyber risk services
- Cyber protection & incident response
- Cyber strategy & compliance
- Managed cyber
- CyberHunter
Audit and assurance
- Audit & Assurance
- Sustainability reporting audit
- IFRS services
- Internal audit
- Third party assurance
Annual accounts
- Annual accounts audit
Tax advice
- Tax advice
- Domestic tax advice
- International tax advice
Financial planning
- Private wealth services
Employment law
- Employment law
Corporate law
- Corporate law
- Corporate housekeeping
- Mergers & acquisitions
- Mergers & Acquisitions (M&A)
Legal advice
- Impact law
HR consulting
- HR services
- Employment benefits advice
Payroll administration
- Payroll & payroll tax
Global mobility services
- Global Mobility Services
Data analysis
- Data and insights
IT audit
- IT audit services
Business financing
- Funding & finance
Data protection
- NIS2 baseline assessment
- NIS2 compliance and cyber resilience
Custom training
- Crisis game
Training and information
- Workshops, courses and training in sustainability and impact
At a glance
| Listed under | Accountant, Consultancy, Tax adviser, Legal advice |
|---|---|
| Location | Mendelweg 32, 2333 CS Leiden |
| Number of services | 46 |
| Google rating | 1.0 out of 5 (1 review) |
| Weekend | Closed at the weekend |
| Languages | Nederlands, Engels |
| Phone | 088 676 9000 |
| Website | grantthornton.nl |
| Last updated | October 2026 |
Ratings
- 1.0Google1 review
Ratings belong to the platforms named. Read the reviews there.
Frequently asked questions
What does Grant Thornton offer?
Grant Thornton lists 46 services, including Accountancy & financial advice, Financial administration & outsourcing, Financial insight, Financial compliance and Sustainability for small and medium-sized businesses.
Where is Grant Thornton?
At Mendelweg 32, 2333 CS Leiden.
When is Grant Thornton open?
Monday 08:30–17:30, Tuesday 08:30–17:30, Wednesday 08:30–17:30, Thursday 08:30–17:30, Friday 08:30–17:30. Check with the business before you go.
How do I book with Grant Thornton?
Call 088 676 9000. Or contact the business through its website.
How is Grant Thornton rated?
On Google, Grant Thornton has 1.0 out of 5 from 1 review.
This listing is based on public information, such as the business's own website. It can contain mistakes.
Contact
Mendelweg 32, 2333 CS Leiden
Grant Thornton does not manage this listing yet. Contact the business directly.
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Opening hours
| Monday | 08:30–17:30 |
|---|---|
| Tuesday | 08:30–17:30 |
| Wednesday | 08:30–17:30 |
| Thursday | 08:30–17:30 |
| Friday | 08:30–17:30 |
| Saturday | Closed |
| Sunday | Closed |
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