TTCL Public Company Limited
TTCL Public Company Limited is Thailand's first integrated Engineering, Procurement and Construction (EPC) company, established in 1985. It operates as a joint venture between Toyo Engineering Corporation from Japan and Italian-Thai Development Public Company Limited. Headquartered in Bangkok, TTCL became publicly listed on the Stock Exchange of Thailand in 2009 and has successfully completed over 200 projects in its history. The company specializes in integrated EPC services for industrial and process plants. Its offerings include engineering design for civil structures and utility systems, construction services for petrochemical and chemical plants, and feasibility study services. TTCL also engages in manufacturing and distributing white pallets, licensing torrefaction technology, and developing renewable energy power plants. The company serves clients in the energy, petrochemical, chemical, and power industries, with a focus on expanding its presence in the Asia Economic Community, the United Arab Emirates, and Qatar.
ESG Score
46
C
NGO Partners
0
LGBTQ+ ESG Score Breakdown
PrideShow Pink Economy Compliance Assessment
46
of 100
🏳️🌈 LGBTQ+ Policy
Non-discrimination policies, benefits equality, Pride support
85
A+
Weight: 30%
🔗 Supply Chain Diversity
LGBTQ+-owned supplier inclusion, procurement equity
0
D
Weight: 25%
🤝 Community Investment
NGO partnerships, CSR programs, community grants
0
D
Weight: 25%
📊 Reporting Transparency
GRI alignment, public DEI disclosures, SEC 56-1
100
A+
Weight: 20%
How this is computed: a weighted average of 4 sub-scores. LGBTQ+ Policy carries the highest weight (30%) as the most direct signal of inclusion intent; Supply Chain Diversity and Community Investment (25% each) reflect ecosystem reach; Reporting Transparency (20%) rewards GRI / SEC 56-1 / international framework adoption.
Thailand inclusion signals
How TTCL Public Company Limited is showing up for Thailand's LGBTQ+ community
Inclusion Dividend
Not yet enrolled
Creator pipeline
—
no creator pipeline yet
Audit history
Thai SEC 56-1 (2024)
Thailand presence
Single market presence
What this score means
🏳️🌈 For LGBTQ+ employees
Strong non-discrimination policies and benefits equity. This company demonstrates inclusive practices for LGBTQ+ staff.
🤝 For NGO partners
No current NGO partnerships on record. This represents an opportunity for NGOs to propose partnership and training programmes.
📈 For investors
This company has room for ESG improvement. Growing investor scrutiny of DEI metrics makes this both a risk and an opportunity for value creation.
Key People
1 identifiedRung Mee
GM Marketing
Team Composition
Tech Stack
4 detected🏢 Company Details
- Ticker
- TTCL
- Industry
- Construction - General
- Founded
- 1985
- Employees
- 940
- Website
- ttcl.com
🏆 ESG & DEI recognition
TTCL international EPC contractor — joint-venture relationships with Toyo Engineering (Japan) and global oil-and-gas customers (Chevron, ExxonMobil, Shell) require supplier code-of-conduct adherence on LGBTQ+ workplace non-discrimination per OEM diversity programs
Equal-opportunity employment policy covering sexual orientation and gender identity per TTCL 56-1 ONE REPORT
Same-sex partner welfare benefits extended to employees following Thailand Marriage Equality Act 2024
TTCL publishes GRI Standards-aligned annual sustainability report covering ESG and inclusion KPIs
Anti-harassment grievance mechanism with explicit LGBTQ+ inclusion per TTCL Code of Conduct
Why partner with TTCL Public Company Limited
📈 For Institutional Investors
Silver-tier ESG profile (46/100, C) with documented LGBTQ+ inclusion baseline. GRI / SEC 56-1 disclosure pathway in place. Institutional engagement strengthens the trajectory.
🌈 For NGO Partners
Early-stage community programme. NGOs offering Pride-aligned policy advisory, training modules, or CBaaS certification can help TTCL Public Company Limited accelerate its community-investment pillar — a direct path to a higher SET 56-1 social score.
🛍️ For SME Suppliers
Supplier-diversity programme not yet formalised. TTCL Public Company Limited's procurement teams are reachable through PrideShow when the company is ready to register LGBTBE-certified vendors.
Featured in PrideShow Ranking 2026 · Edition 1
Partner with TTCL Public Company Limited
Reach TTCL Public Company Limited's ESG, DEI, and partnerships teams through PrideShow — Thailand's Pink Economy platform. Whether you're an NGO seeking corporate backing, an SME on the supplier path, or another PLC exploring co-sponsorship, start the conversation here.
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