Japan

Top 51 largest Japanese Companies in the Conglomerates industry by Market Cap

This is the list of the largest public listed companies in the Conglomerates industry from Japan by market capitalization with links to their reference stock.

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Top Conglomerates Companies from Japan as of Jan. 01, 2026

Rank Company Market Cap (USD) Country Sector Industry
31 Tsuzuki Denki Co. Ltd $377.0 M Japan Japanese Industrials Japanese Conglomerates
32 Nissei Corp $362.3 M

(Feb. 1, 2022)

 Japan Japanese Industrials Japanese Conglomerates
33 Mie Kotsu Group Holdings, Inc. $349.0 M Japan Japanese Industrials Japanese Conglomerates
34 Hirakawa Hewtech Corp $302.3 M Japan Japanese Industrials Japanese Conglomerates
35 Kanaden Corp $297.2 M Japan Japanese Industrials Japanese Conglomerates
36 Ryoyu Systems Co. Ltd $277.9 M Japan Japanese Industrials Japanese Conglomerates
37 Takachiho Koheki Co.,Ltd. $247.9 M Japan Japanese Industrials Japanese Conglomerates
38 JK Holdings Co. Ltd $217.3 M Japan Japanese Industrials Japanese Conglomerates
39 Mitani Sangyo Co. Ltd $214.5 M Japan Japanese Industrials Japanese Conglomerates
40 Toumei Co.,Ltd. $201.8 M Japan Japanese Industrials Japanese Conglomerates
41 Tokyo Sangyo Co. Ltd $186.6 M Japan Japanese Industrials Japanese Conglomerates
42 LIKE Co. Ltd $183.8 M Japan Japanese Industrials Japanese Conglomerates
43 Ceres, Inc. $159.1 M Japan Japanese Industrials Japanese Conglomerates
44 Kufu Company, Inc. $115.2 M

(Sept. 1, 2021)

 Japan Japanese Industrials Japanese Conglomerates
45 OS Co. Ltd $112.9 M

(Jan. 1, 2024)

 Japan Japanese Industrials Japanese Conglomerates
46 KFC Ltd $73.1 M Japan Japanese Industrials Japanese Conglomerates
47 Nippon Felt Co. Ltd $72.5 M Japan Japanese Industrials Japanese Conglomerates
48 Medical Ikkou Group Co.,Ltd. $64.9 M Japan Japanese Industrials Japanese Conglomerates
49 O-Well Corp $64.8 M Japan Japanese Industrials Japanese Conglomerates
50 Tokyo Theatres Company, Inc. $62.0 M Japan Japanese Industrials Japanese Conglomerates
51 Shinyei Kaisha $56.5 M Japan Japanese Industrials Japanese Conglomerates

Top Conglomerates Companies from Japan as of Jan. 01, 2026

31. Tsuzuki Denki Co. Ltd

Company Profile: Tsuzuki Denki Co. Ltd
Market Cap (USD): $377.0 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

32. Nissei Corp

Company Profile: Nissei Corp
Market Cap (USD): $362.3 M (Feb. 1, 2022)
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

33. Mie Kotsu Group Holdings, Inc.

Company Profile: Mie Kotsu Group Holdings, Inc.
Market Cap (USD): $349.0 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

34. Hirakawa Hewtech Corp

Company Profile: Hirakawa Hewtech Corp
Market Cap (USD): $302.3 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

35. Kanaden Corp

Company Profile: Kanaden Corp
Market Cap (USD): $297.2 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

36. Ryoyu Systems Co. Ltd

Company Profile: Ryoyu Systems Co. Ltd
Market Cap (USD): $277.9 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

37. Takachiho Koheki Co.,Ltd.

Company Profile: Takachiho Koheki Co.,Ltd.
Market Cap (USD): $247.9 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

38. JK Holdings Co. Ltd

Company Profile: JK Holdings Co. Ltd
Market Cap (USD): $217.3 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

39. Mitani Sangyo Co. Ltd

Company Profile: Mitani Sangyo Co. Ltd
Market Cap (USD): $214.5 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

40. Toumei Co.,Ltd.

Company Profile: Toumei Co.,Ltd.
Market Cap (USD): $201.8 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

41. Tokyo Sangyo Co. Ltd

Company Profile: Tokyo Sangyo Co. Ltd
Market Cap (USD): $186.6 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

42. LIKE Co. Ltd

Company Profile: LIKE Co. Ltd
Market Cap (USD): $183.8 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

43. Ceres, Inc.

Company Profile: Ceres, Inc.
Market Cap (USD): $159.1 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

44. Kufu Company, Inc.

Company Profile: Kufu Company, Inc.
Market Cap (USD): $115.2 M (Sept. 1, 2021)
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

45. OS Co. Ltd

Company Profile: OS Co. Ltd
Market Cap (USD): $112.9 M (Jan. 1, 2024)
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

46. KFC Ltd

Company Profile: KFC Ltd
Market Cap (USD): $73.1 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

47. Nippon Felt Co. Ltd

Company Profile: Nippon Felt Co. Ltd
Market Cap (USD): $72.5 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

48. Medical Ikkou Group Co.,Ltd.

Company Profile: Medical Ikkou Group Co.,Ltd.
Market Cap (USD): $64.9 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

49. O-Well Corp

Company Profile: O-Well Corp
Market Cap (USD): $64.8 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

50. Tokyo Theatres Company, Inc.

Company Profile: Tokyo Theatres Company, Inc.
Market Cap (USD): $62.0 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

51. Shinyei Kaisha

Company Profile: Shinyei Kaisha
Market Cap (USD): $56.5 M
Country: Japan
Sector: Japanese Industrials
Industry: Japanese Conglomerates

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