Siam Piwat
- Company typePrivate
- Founded1959
- HeadquartersBangkok, Thailand
- Headcount1,001–5,000
- GTM typeB2B and B2C
- OfferingServices
Siam Piwat firmographics
Firmographics- Name
- Siam Piwat
- Legal name
- Siam Piwat Company Limited
- Website
- https://siampiwat.com
- Company type
- Private
- Founded year
- 1959
- Operating status
- Operating
- Headcount range
- 1,001–5,000 employees
- Ownership category
- akta.pro rank
Siam Piwat industry classification
Industry- Product category
- Retail Real Estate Development
- NAICS
- General Merchandise Retailers (455)
- akta.pro primary industry
- Specialty & Entertainment Venue Property Management (BPAJAGAO)
Keywords
Where Siam Piwat is headquartered
LocationHeadquarters
- HQ city
- Bangkok
- HQ country
- Thailand
- HQ region
- Asia
Offices1 record
Markets served
Siam Piwat business model
Business model- GTM type
- B2B and B2C
- Offering type
- Services
- Cost components
- Operations, Personnel, Infrastructure, Marketing or Sales, Technology or R&D, Supply Chain
Revenue model
- Retail Real Estate Leasing: Siam Piwat owns and operates retail destinations, generating revenue through leasing space to retailers, brands, and service providers. Major properties include Siam Paragon, Siam Center, Siam Discovery, ICONSIAM, and Siam Premium Outlets Bangkok.
- Owned Retail Concepts: The company operates owned retail businesses including Sooksiam, Absolute Siam, ODS, ICONCRAFT, ECOTOPIA, LOFT, and CARLYN, generating revenue from direct retail sales.
- MICE Venue Management: Paragon Hall and ICONSIAM Hall generate revenue from hosting conventions, exhibitions, and events. Paragon Hall spans over 10,000 square meters with capacity for 50 to 10,000 attendees.
- Food & Beverage Operations: Blue by Alain Ducasse restaurant and Blue Café by Alain Ducasse are F&B operations under Siam Piwat's subsidiary Siam Gourmet Holding Co., Ltd. Blue by Alain Ducasse has received one Michelin Star for five consecutive years (2021-2025).
- Digital Platform and Membership: ONESIAM SuperApp serves as a CRM platform with loyalty program where Onesiam Coins are equivalent to one baht for shopping at ONESIAM properties. Velocity Co., Ltd manages digital capabilities and the superapp ecosystem.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Transaction based/ take rate | Pay-as-you-go | Siam Premium Outlets Bangkok offers discounts of up to 70% on luxury and designer brands |
Go-to-market motion2 records
Distribution channels5 records
Marketing channels6 records
Siam Piwat product offering
Product offeringCore offering
Siam Piwat develops and operates world-class retail real estate destinations and mixed-use properties across Bangkok, including Siam Paragon, ICONSIAM, Siam Center, Siam Discovery, Siam Premium Outlets Bangkok, and ICS. The company also operates MICE venues (Paragon Hall, ICONSIAM Hall), department stores (Paragon Department Store, Siam Takashimaya), Michelin-starred restaurants (Blue by Alain Ducasse), and a digital loyalty ecosystem (ONESIAM SuperApp, JAI by ONESIAM). Revenue is generated through retail space leasing, owned retail concepts, venue rentals, F&B operations, and digital platform services.
Product overview
Siam Piwat operates a diversified portfolio of retail, real estate, dining, entertainment, and digital experience products organized across seven business groups: (1) Real Estate and Retail Development — flagship properties including Siam Center (The Ideaopolis), Siam Discovery (The Exploratorium), Siam Paragon (The Pride of Bangkok, 500,000 sqm), ICONSIAM (riverside megaproject with Seven Wonders), Siam Premium Outlets Bangkok (luxury outlet), and ICS (Thonburi mixed-use lifestyle town); (2) Department Stores — Paragon Department Store (Southeast Asia's largest at 80,000 sqm) and Siam Takashimaya; (3) Food & Beverage — Blue by Alain Ducasse (Michelin-starred French restaurant at ICONSIAM with Blue Café at Siam Paragon, and Le Café Louis Vuitton management); (4) MICE — Paragon Hall and ICONSIAM Hall (Thailand's first carbon-neutral MICE venues); (5) Customer Experience — ONESIAM SuperApp (digital loyalty and CRM platform under Velocity Co., Ltd.) and JAI by ONESIAM (luxury lifestyle club); (6) Retail Business — SookSiam, Absolute Siam, ODS, ICONCRAFT, ECOTOPIA, LOFT, CARLYN, MELAND (indoor theme park joint venture), and NEXTOPIA (sustainability innovation hub); and (7) Consultant Services — Supremo Co., Ltd. (marketing communications) and Siam Engineering Consultant Co., Ltd. (facility management). The group also operates the ONESIAM Global Visitor Card integrated into Huawei wearable devices, targeting international tourists. With over 60 years of history and 50 subsidiaries, Siam Piwat has pioneered Thailand's retail landscape from its first international shopping mall in 1973 to today's global destination developer model.
Differentiator
Problem solved
Functional benefit
Brands
- ONESIAM: Premium ecosystem brand including ONESIAM SuperApp for loyalty program and digital experiences connecting Siam Piwat properties.
- NEXTOPIA
- Siam Piwat Academy
- JAI by ONESIAM
- Siam Center - The Ideaopolis
- Siam Discovery - The Exploratorium
- Siam Paragon
- ICONSIAM
- Siam Premium Outlets Bangkok
- ICS
- Blue by Alain Ducasse
- ECOTOPIA
- SOOKSIAM
- Absolute Siam
- ICONCRAFT
- ODS (Objects of Desire Store)
Products and services
- Siam Paragon
- ICONSIAM
- Siam Center - The Ideaopolis
- Siam Discovery - The Exploratorium
- Siam Premium Outlets Bangkok
- ICS
- Siam Piwat Tower
- Paragon Department Store
- Siam Takashimaya
- Blue by Alain Ducasse
- Paragon Hall
- ICONSIAM Hall
- ONESIAM SuperApp
- JAI by ONESIAM
Quantifiable outcome
- Paragon Hall and ICONSIAM Hall achieved carbon-neutral venue certification in 2026
- +3 more outcomes
Companies that use Siam Piwat
Customer profileNamed customers6 records
Segments4 records
Ideal customer profiles5 records
Siam Piwat technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration3 records
AI capability3 records
Feature3 records
Siam Piwat partnerships and signals
Strategic signalPartnerships
15 partnerships are on record, tiered flagship, minor and core.
- United Nations World Food Programme (WFP)flagshipStrategic partnership to launch 'The Next Bucket: Save Lives & Change Lives' initiative aiming to deliver 100,000 meals to advance food security. Partnership leverages Siam Piwat's retail platforms and global customer base to support WFP's humanitarian missions.
- HuaweiflagshipStrategic partnership to integrate the ONESIAM Global Visitor Card into Huawei's HarmonyOS and wearable ecosystem, making Siam Piwat the first and only Thai retailer to achieve this integration. Grants access to over 200 million Huawei wearable users globally. A new HUAWEI Experience Store flagship opened at Siam Paragon on March 25, 2026, as the first in Thailand and only one in the Asia-Pacific region.
- GC (PTT Global Chemical)minorCollaboration to expand 'From Kitchen to Creation' project involving diversion of used cooking oil at Siam Paragon. First mall in Thailand to direct used cooking oil to a biorefinery.
- Google CloudcoreSiam Piwat Group and its digital arm Xponential partnered with Google Cloud under the PanyaThAI programme to advance enterprise AI innovation. The initiative aims to reinforce Siam Piwat's position as Thailand's sole global destination developer.
- Shenzhen Ledi Culture Co., LtdflagshipJoint venture to open MELAND indoor theme park at Siam Paragon - first global flagship outside China, covering over 5,000 square meters with immersive rides and art experiences.
- Simon Property GroupcoreJoint venture established in 2018 between Simon Property Group and Siam Piwat Group to operate Siam Premium Outlets Bangkok - the first and only luxury premium outlet in Thailand.
- Magnolia Quality Development CorporationcoreJoint venture partner for ICONSIAM megaproject - a globally recognized destination in Bangkok developed by Siam Piwat, Magnolia Quality Development Corporation, and Charoen Pokphand Group.
- Charoen Pokphand GroupcoreJoint venture partner for ICONSIAM megaproject along with Magnolia Quality Development Corporation.
- The Mall GroupcoreJoint venture partner for Siam Paragon and Paragon Department Store (80,000 sqm, Southeast Asia's largest department store).
- TakashimayacoreJoint venture with Premium Japanese department store Takashimaya to operate Siam Takashimaya at ICONSIAM - the first Takashimaya in Thailand covering 36,000 square meters.
- Tourism Authority of Thailand (TAT)corePartnership for Chinese New Year celebrations and other tourism promotion events at Siam Paragon, strengthening cultural ties between Thailand and key source markets.
- KasikornbankminorPartnership for Chinese New Year 2026 celebration offering special privileges for Kasikornbank credit cardholders and ONESIAM members.
- Property Management of Chulalongkorn University (PMCU)coreCollaboration for Siam Songkran Festival 2026, uniting the Siam district with over 10,000 businesses across 2 million square meters to attract millions of visitors.
- MBK PlccoreCollaboration for Siam Songkran Festival 2026 spanning key retail areas including Siam Paragon, Siam Center, Siam Discovery, MBK Center, and Ban Thad Thong.
- Alain DucassecoreWorld-renowned French chef with record 23 Michelin stars established Blue by Alain Ducasse at ICONSIAM, reinforcing Thailand's position as a top culinary destination. Restaurant has maintained one Michelin Star for five consecutive years (2021-2025).
Scale indicators11 records
Recent moves7 records
Expansion highlights6 records
Siam Piwat competitors and assessment
Company assessmentRegional players
- Link REIT: Hong Kong's largest REIT with a focused retail property portfolio. Regional peer in Asian retail real estate investment and operation, comparable in size and orientation toward premium shopping destinations.
- CapitaLand Investment: Singapore-based real estate investor and developer with retail and integrated mixed-use assets across Asia (including Thailand). Regional peer operating comparable large-scale shopping destinations and lifestyle retail concepts outside Siam Piwat's core Bangkok market.
- SM Prime Holdings: Philippines' largest mall operator running SM Megamall, SM Mall of Asia, SM Aura, and other large-format destinations. A regional peer in Southeast Asian shopping center operations, differing in geography but comparable in scale, destination development, and mixed-use retail strategy.
- Mitsui Fudosan: Japan's largest real estate developer behind major retail properties such as Tokyo Midtown, Roppongi Hills, and LaLaport. Comparable regional peer in Asian retail real estate development with similarly large-scale, mixed-use, destination-led formats.
- Lotte (Lotte Property / Lotte Group): Korean conglomerate operating department stores, shopping malls, and entertainment complexes. Comparable regional peer in Asian premium retail and lifestyle destination operations, particularly as a JV-style operator partnering with developers.
Direct peers
- The Mall Group: Operates EmQuartier, Emporium, The Mall, and BLOC — Bangkok's primary competitors in luxury and lifestyle mall segments. Also Siam Piwat's joint venture partner for Siam Paragon and Paragon Department Store, creating both direct competition and co-dependence in Bangkok's luxury retail market.
- Central Pattana: Thailand's largest retail property developer, operating CentralWorld, Central Embassy, CentralPlaza, and Central Festival malls across the country. Directly competes with Siam Piwat for premium Bangkok retail real estate, anchor tenant deals, and affluent consumer traffic in overlapping catchments.
- MBK Plc: Operates MBK Center and surrounding properties in Bangkok's Siam district. Co-participates with Siam Piwat in district-wide tourism events such as Siam Songkran Festival 2026, while also competing for the same shopping-district footfall.
Broad incumbents
- Simon Property Group: The world's largest retail real estate company and Siam Piwat's joint venture partner for Siam Premium Outlets Bangkok. Operates a global portfolio of premium outlets and malls; broader, geographically diversified incumbent with overlapping capabilities in luxury outlet retail.
- Unibail-Rodamco-Westfield (URW): Global operator of flagship retail destinations (Westfield centers in the US, Europe, and Asia). Broader incumbent in luxury shopping center operations with similar destination-development philosophy and brand-anchored tenant mix.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat7 records
Key risks6 records
Key highlights7 records
Customer concentration
Siam Piwat social profiles
Digital presenceSiam Piwat compliance and trust
Trust signalCompliance8 records
Siam Piwat financial estimates
Financial estimateRevenue estimate
Valuation estimate
Siam Piwat leadership team
Management profileNumber of profiles
Profiles6 records
Siam Piwat subsidiaries and ownership
Company hierarchySubsidiaries9 records
Siam Piwat funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Siam Piwat M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Siam Piwat
What does Siam Piwat do?
Siam Piwat develops and operates world-class retail real estate destinations and mixed-use properties across Bangkok, including Siam Paragon, ICONSIAM, Siam Center, Siam Discovery, Siam Premium Outlets Bangkok, and ICS. The company also operates MICE venues (Paragon Hall, ICONSIAM Hall), department stores (Paragon Department Store, Siam Takashimaya), Michelin-starred restaurants (Blue by Alain Ducasse), and a digital loyalty ecosystem (ONESIAM SuperApp, JAI by ONESIAM). Revenue is generated through retail space leasing, owned retail concepts, venue rentals, F&B operations, and digital platform services.
Is Siam Piwat a public or private company?
Siam Piwat is a private company. It is classified as unknown and is currently operating.
When was Siam Piwat founded?
Siam Piwat was founded in 1959. It employs 1,001 to 5,000 people.
Where is Siam Piwat based?
Siam Piwat is headquartered in Bangkok, Thailand, in the Asia region.
How does Siam Piwat make money?
Five revenue lines are on record. Retail Real Estate Leasing is the primary driver. The others are owned Retail Concepts, MICE Venue Management, food & Beverage Operations and digital Platform and Membership.
Who are Siam Piwat's main competitors?
Regional players on record are Link REIT, CapitaLand Investment, SM Prime Holdings, Mitsui Fudosan and Lotte (Lotte Property / Lotte Group). Direct peers are The Mall Group, Central Pattana and MBK Plc. Broad incumbents are Simon Property Group and Unibail-Rodamco-Westfield (URW).
Does Siam Piwat have an API?
No public API is recorded for Siam Piwat.
What industry is Siam Piwat in?
Siam Piwat's product category is Retail Real Estate Development. Its primary akta.pro industry code is BPAJAGAO, Specialty & Entertainment Venue Property Management. Its NAICS code is 455.