Bench active · EN ↔ TH · TEL +66 02-859-2145 · NDA from first email · 1-hour quote SLA
EN TH
Request a Proposal

Why Annual Report Translation Is a Critical Task — And Why Othello Is the Trusted Expert

For public companies, listed entities, and foreign-invested firms in Thailand, the annual report is more than a corporate summary — it is a legal document, a compliance requirement, and a critical communication tool for shareholders, investors, and regulators.

While the original Thai version is submitted to government bodies like the Department of Business Development (DBD), SEC, and SET, the English version is just as essential for:

But translating a Thai annual report is not a simple language exercise — it requires legal precision, financial accuracy, and subject-matter expertise. One wrong term can result in misrepresentation or legal liability.

At Othello International, we specialize in high-stakes translation for Thai PLCs and multinational clients, and we’ve built a reputation for being the most reliable partner in this space.


Why Annual Report Translation Is Mandatory in Thailand

If your company operates under Thai regulations, especially as a public limited company, annual reporting is mandatory.

While the Thai version is the legally binding original, the English version serves as:

This means every figure, explanation, and legal clause must be translated with exactness — not approximated, summarized, or left to interpretation.


Why You Should NOT Use Freelancers or Low-Cost Agencies

Too often, companies outsource annual report translation to low-cost freelance platforms or general agencies. This puts your company at significant risk.

Here’s what we’ve seen in reports done cheaply:

These errors can cause:


Why Othello Is the Top Choice for Thai Annual Report Translation

At Othello International, we’re not a general translation agency — we’re a specialized legal and financial translation firm built for corporate, legal, and regulatory documents.

✅ Our Proven Process:

TEP Workflow — Translator → Editor → Proofreader
All handled in-house. All human. No AI, no outsourcing.

Our linguists are trained in:

✅ In-House Thai Bar Review:

We involve licensed Thai Bar lawyers for contracts, governance sections, board resolutions, and shareholder matters.

✅ Full Confidentiality and ISO Security:

We operate under strict internal controls, NDAs, and secure data systems — no freelancers, no risk.


Timeline and Capacity

We support both standard and urgent delivery with scalable production:

Report SizeEstimated Turnaround
25 pages1–2 business days
50 pages2–3 business days
100 pages4–5 business days
200+ pages7–10 business days
300–400+ pages12–14 business days

We handle over 2 million words/month, making us ideal for public companies, conglomerates, and holding firms with complex structures.


Extra Value We Provide


Real Use Case: Thai PLC Releasing English Annual Report for SET Filing

A Thai SET-listed company must submit its Thai annual report to the SEC, but it also needs an English version for:

Othello receives the Thai PDF and Word documents, translates them in TEP format, retains layout integrity, and delivers the English version with a legal certification letter — all within 7 business days.


Submit Your Annual Report via the Othello App – 100% Secure

All documents can be submitted securely through the Othello App. We handle your data under strict ISO protocols and internal security controls.

📥 Upload your report via the Othello App or website
🛡️ Files are encrypted and stored in our secure internal drive
📝 100% human-translated, legally reviewed, and certified
⏱️ Fast turnaround with guaranteed compliance

“Your report. Our responsibility. Done right — the first time.”


Get Started Today

📱 Download the Othello App from the App Store or Google Play
🌐 Or visit www.othellointernational.com
📩 Questions? Contact our corporate linguist team now

Related services from Othello International

Othello International is a Bangkok-based bilingual (EN↔TH) technical translation and ESG advisory firm. Related specialist services:

FTSE 2026 PlaybooksFree ESG disclosure guides

Research & Reports

Free Tools

Free tools & research State of ESG Disclosure· ESG Rating Check· FTSE 2026 Playbooks· Regulation Radar· Greenwashing Checker