Thailand

Top 440 largest Thai Companies by Market Cap

This is the list of the largest public listed companies from Thailand by market capitalization with links to their reference stock, sector and industry.

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Top Companies from Thailand as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
31 Home Product Center Public Company Ltd $2.59 B Thailand Thai Consumer Discretionary Thai Home Improvement Retail
32 Bangkok Expressway and Metro Public Company Ltd $2.59 B Thailand Thai Industrials Thai Railroads
33 Thai Oil Public Company Ltd $2.50 B Thailand Thai Energy Thai Oil & Gas Refining & Marketing
34 Krungthai Card Public Company Ltd $2.29 B Thailand Thai Financials Thai Credit Services
35 Muangthai Capital Public Company Ltd $2.20 B Thailand Thai Financials Thai Credit Services
36 SCG Packaging Public Company Ltd $2.04 B Thailand Thai Consumer Discretionary Thai Packaging & Containers
37 Ratch Group Public Company Ltd $2.04 B Thailand Thai Utilities Thai Utilities—Regulated Electric
38 Asset World Corp Public Company Ltd $2.03 B Thailand Thai Consumer Discretionary Thai Lodging
39 Thai President Foods Public Company Ltd $2.02 B Thailand Thai Consumer Staples Thai Packaged Foods
40 Berli Jucker Public Company Ltd $1.93 B Thailand Thai Industrials Thai Conglomerates
41 Thanachart Capital Public Company Ltd $1.90 B Thailand Thai Financials Thai Financial Conglomerates
42 Electricity Generating Public Company Ltd $1.90 B Thailand Thai Utilities Thai Utilities—Independent Power Producers
43 BTS Group Holdings Public Company Ltd $1.74 B

(July 1, 2025)

 Thailand Thai Industrials Thai Railroads
44 Kiatnakin Phatra Bank Public Company Ltd $1.72 B Thailand Thai Financials Thai Banks—Regional
45 Banpu Public Company Ltd $1.59 B Thailand Thai Energy Thai Thermal Coal
46 Com7 Public Company Ltd $1.55 B Thailand Thai Technology Thai Electronics & Computer Distribution
47 Thai Union Group Public Company Ltd $1.54 B Thailand Thai Consumer Staples Thai Packaged Foods
48 WHA Corp Public Company Ltd $1.52 B Thailand Thai Real Estate Thai Real Estate Services
49 Osotspa Public Company Ltd $1.44 B Thailand Thai Consumer Staples Thai Beverages—Non-Alcoholic
50 Srisawad Corp Public Company Ltd $1.37 B Thailand Thai Financials Thai Credit Services
51 Siam City Cement Public Company Ltd $1.34 B Thailand Thai Basic Materials Thai Building Materials
52 Land and Houses Public Company Ltd $1.32 B Thailand Thai Real Estate Thai Real Estate—Development
53 Carabao Group Public Company Ltd $1.32 B Thailand Thai Consumer Staples Thai Beverages—Non-Alcoholic
54 Bangchak Corp Public Company Ltd $1.26 B Thailand Thai Energy Thai Oil & Gas Refining & Marketing
55 CPN Retail Growth Leasehold REIT $1.25 B Thailand Thai Real Estate Thai REIT—Retail
56 Banpu Power Public Company Ltd $1.25 B Thailand Thai Utilities Thai Utilities—Independent Power Producers
57 Samitivej Public Company Ltd $1.24 B

(Dec. 1, 2022)

 Thailand Thai Healthcare Thai Medical Care Facilities
58 Ticon Freehold and Leasehold Real Estate Investment Trust $1.16 B Thailand Thai Real Estate Thai REIT—Industrial
59 Saha Pathana Inter-Holding Public Company Ltd $1.16 B Thailand Thai Real Estate Thai Real Estate Services
60 TTW PCL $1.15 B Thailand Thai Utilities Thai Utilities—Regulated Water

Top Companies from Thailand as of Jan. 01, 2026

31. Home Product Center Public Company Ltd

Company Profile: Home Product Center Public Company Ltd
Market Cap (USD): $2.59 B
Country: Thailand
Sector: Thai Consumer Discretionary
Industry: Thai Home Improvement Retail

32. Bangkok Expressway and Metro Public Company Ltd

Company Profile: Bangkok Expressway and Metro Public Company Ltd
Market Cap (USD): $2.59 B
Country: Thailand
Sector: Thai Industrials
Industry: Thai Railroads

33. Thai Oil Public Company Ltd

Company Profile: Thai Oil Public Company Ltd
Market Cap (USD): $2.50 B
Country: Thailand
Sector: Thai Energy
Industry: Thai Oil & Gas Refining & Marketing

34. Krungthai Card Public Company Ltd

Company Profile: Krungthai Card Public Company Ltd
Market Cap (USD): $2.29 B
Country: Thailand
Sector: Thai Financials
Industry: Thai Credit Services

35. Muangthai Capital Public Company Ltd

Company Profile: Muangthai Capital Public Company Ltd
Market Cap (USD): $2.20 B
Country: Thailand
Sector: Thai Financials
Industry: Thai Credit Services

36. SCG Packaging Public Company Ltd

Company Profile: SCG Packaging Public Company Ltd
Market Cap (USD): $2.04 B
Country: Thailand
Sector: Thai Consumer Discretionary
Industry: Thai Packaging & Containers

37. Ratch Group Public Company Ltd

Company Profile: Ratch Group Public Company Ltd
Market Cap (USD): $2.04 B
Country: Thailand
Sector: Thai Utilities
Industry: Thai Utilities—Regulated Electric

38. Asset World Corp Public Company Ltd

Company Profile: Asset World Corp Public Company Ltd
Market Cap (USD): $2.03 B
Country: Thailand
Sector: Thai Consumer Discretionary
Industry: Thai Lodging

39. Thai President Foods Public Company Ltd

Company Profile: Thai President Foods Public Company Ltd
Market Cap (USD): $2.02 B
Country: Thailand
Sector: Thai Consumer Staples
Industry: Thai Packaged Foods

40. Berli Jucker Public Company Ltd

Company Profile: Berli Jucker Public Company Ltd
Market Cap (USD): $1.93 B
Country: Thailand
Sector: Thai Industrials
Industry: Thai Conglomerates

41. Thanachart Capital Public Company Ltd

Company Profile: Thanachart Capital Public Company Ltd
Market Cap (USD): $1.90 B
Country: Thailand
Sector: Thai Financials
Industry: Thai Financial Conglomerates

42. Electricity Generating Public Company Ltd

Company Profile: Electricity Generating Public Company Ltd
Market Cap (USD): $1.90 B
Country: Thailand
Sector: Thai Utilities
Industry: Thai Utilities—Independent Power Producers

43. BTS Group Holdings Public Company Ltd

Company Profile: BTS Group Holdings Public Company Ltd
Market Cap (USD): $1.74 B (July 1, 2025)
Country: Thailand
Sector: Thai Industrials
Industry: Thai Railroads

44. Kiatnakin Phatra Bank Public Company Ltd

Company Profile: Kiatnakin Phatra Bank Public Company Ltd
Market Cap (USD): $1.72 B
Country: Thailand
Sector: Thai Financials
Industry: Thai Banks—Regional

45. Banpu Public Company Ltd

Company Profile: Banpu Public Company Ltd
Market Cap (USD): $1.59 B
Country: Thailand
Sector: Thai Energy
Industry: Thai Thermal Coal

46. Com7 Public Company Ltd

Company Profile: Com7 Public Company Ltd
Market Cap (USD): $1.55 B
Country: Thailand
Sector: Thai Technology
Industry: Thai Electronics & Computer Distribution

47. Thai Union Group Public Company Ltd

Company Profile: Thai Union Group Public Company Ltd
Market Cap (USD): $1.54 B
Country: Thailand
Sector: Thai Consumer Staples
Industry: Thai Packaged Foods

48. WHA Corp Public Company Ltd

Company Profile: WHA Corp Public Company Ltd
Market Cap (USD): $1.52 B
Country: Thailand
Sector: Thai Real Estate
Industry: Thai Real Estate Services

49. Osotspa Public Company Ltd

Company Profile: Osotspa Public Company Ltd
Market Cap (USD): $1.44 B
Country: Thailand
Sector: Thai Consumer Staples
Industry: Thai Beverages—Non-Alcoholic

50. Srisawad Corp Public Company Ltd

Company Profile: Srisawad Corp Public Company Ltd
Market Cap (USD): $1.37 B
Country: Thailand
Sector: Thai Financials
Industry: Thai Credit Services

51. Siam City Cement Public Company Ltd

Company Profile: Siam City Cement Public Company Ltd
Market Cap (USD): $1.34 B
Country: Thailand
Sector: Thai Basic Materials
Industry: Thai Building Materials

52. Land and Houses Public Company Ltd

Company Profile: Land and Houses Public Company Ltd
Market Cap (USD): $1.32 B
Country: Thailand
Sector: Thai Real Estate
Industry: Thai Real Estate—Development

53. Carabao Group Public Company Ltd

Company Profile: Carabao Group Public Company Ltd
Market Cap (USD): $1.32 B
Country: Thailand
Sector: Thai Consumer Staples
Industry: Thai Beverages—Non-Alcoholic

54. Bangchak Corp Public Company Ltd

Company Profile: Bangchak Corp Public Company Ltd
Market Cap (USD): $1.26 B
Country: Thailand
Sector: Thai Energy
Industry: Thai Oil & Gas Refining & Marketing

55. CPN Retail Growth Leasehold REIT

Company Profile: CPN Retail Growth Leasehold REIT
Market Cap (USD): $1.25 B
Country: Thailand
Sector: Thai Real Estate
Industry: Thai REIT—Retail

56. Banpu Power Public Company Ltd

Company Profile: Banpu Power Public Company Ltd
Market Cap (USD): $1.25 B
Country: Thailand
Sector: Thai Utilities
Industry: Thai Utilities—Independent Power Producers

57. Samitivej Public Company Ltd

Company Profile: Samitivej Public Company Ltd
Market Cap (USD): $1.24 B (Dec. 1, 2022)
Country: Thailand
Sector: Thai Healthcare
Industry: Thai Medical Care Facilities

58. Ticon Freehold and Leasehold Real Estate Investment Trust

Company Profile: Ticon Freehold and Leasehold Real Estate Investment Trust
Market Cap (USD): $1.16 B
Country: Thailand
Sector: Thai Real Estate
Industry: Thai REIT—Industrial

59. Saha Pathana Inter-Holding Public Company Ltd

Company Profile: Saha Pathana Inter-Holding Public Company Ltd
Market Cap (USD): $1.16 B
Country: Thailand
Sector: Thai Real Estate
Industry: Thai Real Estate Services

60. TTW PCL

Company Profile: TTW PCL
Market Cap (USD): $1.15 B
Country: Thailand
Sector: Thai Utilities
Industry: Thai Utilities—Regulated Water

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