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S&P/ASX 300
Components

Top S&P/ASX 300 Companies by Market Cap and Stocks in 2024

This is the list of the largest public listed companies in the S&P/ASX 300 index ranked by market capitalization, together with links to their reference stock, sector and industry.

S&P/ASX 300 Chart & Analysis

Top S&P/ASX 300 Companies Ranking by Market Cap as of July 1, 2024

Ranking Company Stock Market Cap (USD) Country Sector Industry
31 Origin Energy Limited ORG wb_incandescent $12.22 B Australia Australian Energy Australian Oil & Gas Integrated
32 South32 Limited S32 wb_incandescent $11.61 B Australia Australian Basic Materials Australian Other Industrial Metals & Mining
33 Unibail-Rodamco-Westfield SE URW wb_incandescent $11.35 B France French Real Estate French REIT—Retail
34 Insurance Australia Group Limited IAG wb_incandescent $11.11 B Australia Australian Financials Australian Insurance—Property & Casualty
35 Scentre Group SCG wb_incandescent $11.11 B Australia Australian Real Estate Australian REIT—Retail
36 Computershare Limited CPU wb_incandescent $10.66 B Australia Australian Technology Australian Information Technology Services
37 Fisher & Paykel Healthcare Corporation Limited FPH wb_incandescent $10.59 B New Zealand NZ Healthcare NZ Medical Instruments & Supplies
38 Reece Limited REH wb_incandescent $10.57 B Australia Australian Industrials Australian Industrial Distribution
39 Seven Group Holdings Limited SVW wb_incandescent $10.04 B Australia Australian Industrials Australian Conglomerates
40 Northern Star Resources Limited NST wb_incandescent $9.86 B Australia Australian Basic Materials Australian Gold
41 Pro Medicus Limited PME wb_incandescent $8.96 B Australia Australian Healthcare Australian Health Information Services
42 carsales.com Ltd CAR wb_incandescent $8.52 B Australia Australian Communication Services Australian Internet Content & Information
43 Sonic Healthcare Limited SHL wb_incandescent $8.23 B Australia Australian Healthcare Australian Medical Care Facilities
44 Washington H. Soul Pattinson and Company Limited SOL wb_incandescent $8.05 B Australia Australian Energy Australian Thermal Coal
45 ASX Limited ASX wb_incandescent $7.92 B Australia Australian Financials Australian Financial Data & Stock Exchanges
46 Mineral Resources Limited MIN wb_incandescent $7.61 B Australia Australian Basic Materials Australian Other Industrial Metals & Mining
47 Ramsay Health Care Limited RHC wb_incandescent $7.19 B Australia Australian Healthcare Australian Medical Care Facilities
48 NEXTDC Limited NXT wb_incandescent $7.11 B Australia Australian Technology Australian Information Technology Services
49 Auckland International Airport Limited AIA wb_incandescent $6.87 B New Zealand NZ Industrials NZ Airports & Air Services
50 Medibank Private Limited MPL wb_incandescent $6.79 B Australia Australian Financials Australian Insurance—Diversified
51 Stockland SGP wb_incandescent $6.74 B Australia Australian Real Estate Australian REIT—Diversified
52 APA Group APA wb_incandescent $6.73 B Australia Australian Utilities Australian Utilities—Regulated Gas
53 Treasury Wine Estates Limited TWE wb_incandescent $6.62 B Australia Australian Consumer Staples Australian Beverages—Wineries & Distilleries
54 Qantas Airways Limited QAN wb_incandescent $6.49 B Australia Australian Industrials Australian Airlines
55 OZ Minerals Limited OZL wb_incandescent $6.34 B

(May 1, 2023)

Australia Australian Basic Materials Australian Copper
56 Pilbara Minerals Limited PLS wb_incandescent $6.11 B Australia Australian Basic Materials Australian Other Industrial Metals & Mining
57 Altium Limited ALU wb_incandescent $6.00 B United States US Technology US Software—Application
58 BlueScope Steel Limited BSL wb_incandescent $5.91 B Australia Australian Basic Materials Australian Steel
59 Oil Search Limited OSH wb_incandescent $5.89 B

(Dec. 1, 2021)

Papua New Guinea Papua New Guinea Energy Papua New Guinea Oil & Gas E&P
60 Orica Limited ORI wb_incandescent $5.81 B Australia Australian Basic Materials Australian Specialty Chemicals

Top S&P/ASX 300 Companies Ranking by Market Cap as of July 1, 2024

31. Origin Energy Limited

Company Profile: Origin Energy Limited
Market Cap (USD): $12.22 B
Stock: ORG wb_incandescent
Country: Australia
Sector: Australian Energy
Industry: Australian Oil & Gas Integrated

33. Unibail-Rodamco-Westfield SE

Company Profile: Unibail-Rodamco-Westfield SE
Market Cap (USD): $11.35 B
Stock: URW wb_incandescent
Country: France
Sector: French Real Estate
Industry: French REIT—Retail

34. Insurance Australia Group Limited

Company Profile: Insurance Australia Group Limited
Market Cap (USD): $11.11 B
Stock: IAG wb_incandescent
Country: Australia
Sector: Australian Financials
Industry: Australian Insurance—Property & Casualty

35. Scentre Group

Company Profile: Scentre Group
Market Cap (USD): $11.11 B
Stock: SCG wb_incandescent
Country: Australia
Sector: Australian Real Estate
Industry: Australian REIT—Retail

36. Computershare Limited

Company Profile: Computershare Limited
Market Cap (USD): $10.66 B
Stock: CPU wb_incandescent
Country: Australia
Sector: Australian Technology
Industry: Australian Information Technology Services

37. Fisher & Paykel Healthcare Corporation Limited

Company Profile: Fisher & Paykel Healthcare Corporation Limited
Market Cap (USD): $10.59 B
Stock: FPH wb_incandescent
Country: New Zealand
Sector: NZ Healthcare
Industry: NZ Medical Instruments & Supplies

38. Reece Limited

Company Profile: Reece Limited
Market Cap (USD): $10.57 B
Stock: REH wb_incandescent
Country: Australia
Sector: Australian Industrials
Industry: Australian Industrial Distribution

39. Seven Group Holdings Limited

Company Profile: Seven Group Holdings Limited
Market Cap (USD): $10.04 B
Stock: SVW wb_incandescent
Country: Australia
Sector: Australian Industrials
Industry: Australian Conglomerates

40. Northern Star Resources Limited

Company Profile: Northern Star Resources Limited
Market Cap (USD): $9.86 B
Stock: NST wb_incandescent
Country: Australia
Sector: Australian Basic Materials
Industry: Australian Gold

41. Pro Medicus Limited

Company Profile: Pro Medicus Limited
Market Cap (USD): $8.96 B
Stock: PME wb_incandescent
Country: Australia
Sector: Australian Healthcare
Industry: Australian Health Information Services

43. Sonic Healthcare Limited

Company Profile: Sonic Healthcare Limited
Market Cap (USD): $8.23 B
Stock: SHL wb_incandescent
Country: Australia
Sector: Australian Healthcare
Industry: Australian Medical Care Facilities

44. Washington H. Soul Pattinson and Company Limited

Company Profile: Washington H. Soul Pattinson and Company Limited
Market Cap (USD): $8.05 B
Stock: SOL wb_incandescent
Country: Australia
Sector: Australian Energy
Industry: Australian Thermal Coal

47. Ramsay Health Care Limited

Company Profile: Ramsay Health Care Limited
Market Cap (USD): $7.19 B
Stock: RHC wb_incandescent
Country: Australia
Sector: Australian Healthcare
Industry: Australian Medical Care Facilities

49. Auckland International Airport Limited

Company Profile: Auckland International Airport Limited
Market Cap (USD): $6.87 B
Stock: AIA wb_incandescent
Country: New Zealand
Sector: NZ Industrials
Industry: NZ Airports & Air Services

50. Medibank Private Limited

Company Profile: Medibank Private Limited
Market Cap (USD): $6.79 B
Stock: MPL wb_incandescent
Country: Australia
Sector: Australian Financials
Industry: Australian Insurance—Diversified

51. Stockland

Company Profile: Stockland
Market Cap (USD): $6.74 B
Stock: SGP wb_incandescent
Country: Australia
Sector: Australian Real Estate
Industry: Australian REIT—Diversified

52. APA Group

Company Profile: APA Group
Market Cap (USD): $6.73 B
Stock: APA wb_incandescent
Country: Australia
Sector: Australian Utilities
Industry: Australian Utilities—Regulated Gas

54. Qantas Airways Limited

Company Profile: Qantas Airways Limited
Market Cap (USD): $6.49 B
Stock: QAN wb_incandescent
Country: Australia
Sector: Australian Industrials
Industry: Australian Airlines

55. OZ Minerals Limited

Company Profile: OZ Minerals Limited
Market Cap (USD): $6.34 B (May 1, 2023)
Stock: OZL wb_incandescent
Country: Australia
Sector: Australian Basic Materials
Industry: Australian Copper

57. Altium Limited

Company Profile: Altium Limited
Market Cap (USD): $6.00 B
Stock: ALU wb_incandescent
Country: United States
Sector: US Technology
Industry: US Software—Application

58. BlueScope Steel Limited

Company Profile: BlueScope Steel Limited
Market Cap (USD): $5.91 B
Stock: BSL wb_incandescent
Country: Australia
Sector: Australian Basic Materials
Industry: Australian Steel

59. Oil Search Limited

Company Profile: Oil Search Limited
Market Cap (USD): $5.89 B (Dec. 1, 2021)
Stock: OSH wb_incandescent
Country: Papua New Guinea
Sector: Papua New Guinea Energy
Industry: Papua New Guinea Oil & Gas E&P

60. Orica Limited

Company Profile: Orica Limited
Market Cap (USD): $5.81 B
Stock: ORI wb_incandescent
Country: Australia
Sector: Australian Basic Materials
Industry: Australian Specialty Chemicals