

STP&I Public Company Limited (STPI) is a Thailand-based company established in 1975. It specializes in steel fabrication, as well as the manufacture and sale of boilers and pressure vessels. With over 50 years of experience, STPI focuses on producing customized steel products for infrastructure and heavy industry projects. The company has a steel fabrication capacity of 50,000 tons per year and is recognized as one of Thailand's largest piping fabricators. STP&I is publicly listed on the Stock Exchange of Thailand (SET). Its key offerings include general steel works, large built-up beams for major projects like power plants, and high-capacity piping fabrication.
ESG Score
46
C
NGO Partners
0
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.
How STP&I 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
🏳️🌈 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.
Kitti Junsangsri
Marketing and Estimation Manager
ManagerSTP&I oilfield services + EPC for global oil & gas customers (PTT, Chevron, ExxonMobil, Shell) — multinational customer code-of-conduct adherence covers LGBTQ+ workplace non-discrimination per global supplier-diversity programs
Equal-opportunity employment policy covering sexual orientation and gender identity per STP&I 56-1 ONE REPORT
Same-sex partner welfare benefits extended to employees following Thailand Marriage Equality Act 2024
STP&I publishes GRI Standards-aligned annual sustainability report covering ESG and inclusion KPIs
Anti-harassment grievance mechanism with explicit LGBTQ+ inclusion per STP&I Code of Conduct
📈 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 STP&I 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. STP&I Public Company Limited's procurement teams are reachable through PrideShow when the company is ready to register LGBTBE-certified vendors.
Reach STP&I 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.
Is this your company?
Claim the listing to manage your ESG evidence, respond to inbound enquiries, and connect with NGO and SME partners. Or make a bigger statement — sponsor PrideShow 2026 and engage the Pink Economy at scale.
Only 10 Sponsor Hubs available · June 26-27 · BITEC Bangna, Bangkok