Our Company
A practice built around careful, considered work
Verdulo was established in Bangkok to work with Thai businesses on sustainability disclosure and ESG advisory — close to the companies we serve and grounded in how this region actually operates.
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Why Verdulo came about
Verdulo grew out of a straightforward observation. Many mid-market Thai businesses were beginning to receive ESG disclosure requests from investors, customers, and supply chain partners — but the advisory options available were sized for multinational corporations, not for organisations doing this work for the first time.
The practice was built to offer something more proportionate: focused engagements that produce written outputs your team owns and can act on, at prices that make sense for organisations that are not yet running a sustainability department.
We operate strictly in an advisory and reporting-design capacity. We help organisations think through what matters, structure what they disclose, and understand the risks they face. We do not conduct audits, issue assurance opinions, or provide legal guidance.
Mission
To help Thai businesses develop well-considered sustainability disclosures and a clearer understanding of the ESG topics that matter most — through advisory work that is sized for where organisations actually are, not where they aim to be.
Approach
Every engagement produces a written document your team owns. We work from your actual situation — your stakeholders, your operations, your supply network. We do not apply generic frameworks without that grounding.
Values
Clarity, proportion, and honesty about what advisory work can and cannot do. We say plainly when something falls outside our scope. We keep our fees transparent and our engagements bounded.
Our Team
The people who do the work
Praew Nanthawat
Founding Advisor
Leads materiality reading engagements and stakeholder interview processes. Background in corporate sustainability disclosure and GRI reporting for Thai listed companies.
Krit Thongsook
Reporting Architect
Focuses on reporting architecture reviews and indicator set design. Brings experience in SASB sector standards and the Thai SEC ESG disclosure requirements for listed entities.
Mook Siriporn
Climate & Risk Facilitator
Designs and facilitates climate risk workshops. Familiar with TCFD scenario analysis approaches and how to make them workable for cross-functional teams without prior climate experience.
Standards & Protocols
How we hold ourselves to account
Scope discipline
Every engagement has a defined output. We do not extend scope without agreement, and we are clear when a request falls outside advisory work into licensed territory.
Client confidentiality
Information shared during engagements is treated as confidential. We do not reference client work publicly without explicit consent, and we handle data according to our privacy policy.
Framework currency
We keep our reading of GRI, SASB, TCFD, and Thai SEC ESG guidance current. When standards are revised, we update our working approach before applying it to engagements.
Plain communication
We avoid jargon in our written outputs. If something requires a technical term, we explain it. Our deliverables should be readable by the full leadership team, not just sustainability specialists.
Honest scope limits
We tell clients when something requires legal advice, financial auditing, or licensed assurance. We refer rather than stretch our work beyond what advisory can responsibly address.
Client-led outputs
The written readings and records we produce belong to you. We do not publish or circulate engagement outputs. Our role ends when we hand over the deliverable and answer questions about it.
Our Expertise
Sustainability advisory for the Thai market
The Thai SEC's ESG disclosure requirements for listed companies have brought a wave of reporting work to organisations that are, in many cases, approaching this for the first time. The challenge is not a shortage of frameworks — it is knowing which indicators matter for your sector, which stakeholders you need to hear from, and how to structure a disclosure that reflects what is actually going on in your business rather than what a generic template suggests.
Verdulo works from the ground up. A materiality reading engagement starts with real stakeholder conversations and a reading of what the sustainability literature says about your sector's significant topics — not a pre-filled template. A reporting architecture review looks at what you are currently tracking, how it maps to the frameworks your investors and customers care about, and what an adjusted indicator set would look like.
Climate risk thinking, structured around the TCFD recommendations, is increasingly expected by investors and by customers operating their own Scope 3 inventories. Our two-day facilitated workshop brings a cross-functional team through the plausible physical and transition scenarios for your operations — and produces a written record of the picture your own people developed together.
All three engagements are advisory and reporting-design only. We do not conduct third-party assurance, issue audit opinions, or provide legal or financial advice. That scope discipline is not a limitation — it is what keeps our work grounded and what means the outputs we produce are yours to use without qualification.
Work with us
Ready to discuss where your organisation is?
An initial conversation is informal and without any commitment. We can talk through which engagement fits your current position.
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