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S&P/ASX 100
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Top S&P/ASX 100 Companies by Market Cap and Stocks in 2024

This is the list of the largest public listed companies in the S&P/ASX 100 index ranked by market capitalization, together with links to their reference stock, sector and industry.

S&P/ASX 100 Chart & Analysis

Top S&P/ASX 100 Companies Ranking by Market Cap as of Jan. 1, 2024

Ranking Company Stock Market Cap (USD) Country Sector Industry
31 Sonic Healthcare Limited SHL wb_incandescent $10.42 B Australia Healthcare Medical Care Facilities
32 Scentre Group SCG wb_incandescent $10.39 B Australia Real Estate REIT—Retail
33 South32 Limited S32 wb_incandescent $10.27 B Australia Basic Materials Other Industrial Metals & Mining
34 Computershare Limited CPU wb_incandescent $10.14 B Australia Technology Information Technology Services
35 Origin Energy Limited ORG wb_incandescent $9.89 B Australia Energy Oil & Gas Integrated
36 Reece Limited REH wb_incandescent $9.64 B Australia Industrials Industrial Distribution
37 Insurance Australia Group Limited IAG wb_incandescent $9.37 B Australia Financials Insurance—Property & Casualty
38 Mineral Resources Limited MIN wb_incandescent $9.11 B Australia Basic Materials Other Industrial Metals & Mining
39 Fisher & Paykel Healthcare Corporation Limited FPH wb_incandescent $8.80 B New Zealand Healthcare Medical Instruments & Supplies
40 ASX Limited ASX wb_incandescent $8.34 B Australia Financials Financial Data & Stock Exchanges
41 Ramsay Health Care Limited RHC wb_incandescent $8.18 B Australia Healthcare Medical Care Facilities
42 Washington H. Soul Pattinson and Company Limited SOL wb_incandescent $7.97 B Australia Energy Thermal Coal
43 carsales.com Ltd CAR wb_incandescent $7.74 B Australia Communication Services Internet Content & Information
44 APA Group APA wb_incandescent $7.49 B Australia Utilities Utilities—Regulated Gas
45 Stockland SGP wb_incandescent $7.09 B Australia Real Estate REIT—Diversified
46 Medibank Private Limited MPL wb_incandescent $6.88 B Australia Financials Insurance—Diversified
47 BlueScope Steel Limited BSL wb_incandescent $6.80 B Australia Basic Materials Steel
48 TPG Telecom Limited TPG wb_incandescent $6.34 B Australia Communication Services Telecom Services
49 OZ Minerals Limited OZL wb_incandescent $6.34 B

(May 1, 2023)

Australia Basic Materials Copper
50 SEEK Limited SEK wb_incandescent $6.26 B Australia Industrials Staffing & Employment Services
51 Vicinity Centres VCX wb_incandescent $6.26 B Australia Real Estate REIT—Retail
52 Qantas Airways Limited QAN wb_incandescent $6.25 B Australia Industrials Airlines
53 Worley Limited WOR wb_incandescent $6.12 B Australia Energy Oil & Gas Equipment & Services
54 Ampol Limited ALD wb_incandescent $5.92 B Australia Energy Oil & Gas Refining & Marketing
55 GPT Group GPT wb_incandescent $5.90 B Australia Real Estate REIT—Diversified
56 Oil Search Limited OSH wb_incandescent $5.89 B

(Dec. 1, 2021)

Papua New Guinea Energy Oil & Gas E&P
57 Treasury Wine Estates Limited TWE wb_incandescent $5.80 B Australia Consumer Staples Beverages—Wineries & Distilleries
58 Atlas Arteria Limited ALX wb_incandescent $5.75 B Australia Industrials Infrastructure Operations
59 Dexus DXS wb_incandescent $5.53 B Australia Real Estate REIT—Diversified
60 Mirvac Group MGR wb_incandescent $5.43 B Australia Real Estate REIT—Office

Top S&P/ASX 100 Companies Ranking by Market Cap as of Jan. 1, 2024

31. Sonic Healthcare Limited

Company Profile: Sonic Healthcare Limited
Market Cap (USD): $10.42 B
Stock: SHL wb_incandescent
Country: Australia
Sector: Healthcare
Industry: Medical Care Facilities

32. Scentre Group

Company Profile: Scentre Group
Market Cap (USD): $10.39 B
Stock: SCG wb_incandescent
Country: Australia
Sector: Real Estate
Industry: REIT—Retail

33. South32 Limited

Company Profile: South32 Limited
Market Cap (USD): $10.27 B
Stock: S32 wb_incandescent
Country: Australia
Sector: Basic Materials
Industry: Other Industrial Metals & Mining

34. Computershare Limited

Company Profile: Computershare Limited
Market Cap (USD): $10.14 B
Stock: CPU wb_incandescent
Country: Australia
Sector: Technology
Industry: Information Technology Services

35. Origin Energy Limited

Company Profile: Origin Energy Limited
Market Cap (USD): $9.89 B
Stock: ORG wb_incandescent
Country: Australia
Sector: Energy
Industry: Oil & Gas Integrated

36. Reece Limited

Company Profile: Reece Limited
Market Cap (USD): $9.64 B
Stock: REH wb_incandescent
Country: Australia
Sector: Industrials
Industry: Industrial Distribution

37. Insurance Australia Group Limited

Company Profile: Insurance Australia Group Limited
Market Cap (USD): $9.37 B
Stock: IAG wb_incandescent
Country: Australia
Sector: Financials
Industry: Insurance—Property & Casualty

38. Mineral Resources Limited

Company Profile: Mineral Resources Limited
Market Cap (USD): $9.11 B
Stock: MIN wb_incandescent
Country: Australia
Sector: Basic Materials
Industry: Other Industrial Metals & Mining

39. Fisher & Paykel Healthcare Corporation Limited

Company Profile: Fisher & Paykel Healthcare Corporation Limited
Market Cap (USD): $8.80 B
Stock: FPH wb_incandescent
Country: New Zealand
Sector: Healthcare
Industry: Medical Instruments & Supplies

40. ASX Limited

Company Profile: ASX Limited
Market Cap (USD): $8.34 B
Stock: ASX wb_incandescent
Country: Australia
Sector: Financials
Industry: Financial Data & Stock Exchanges

41. Ramsay Health Care Limited

Company Profile: Ramsay Health Care Limited
Market Cap (USD): $8.18 B
Stock: RHC wb_incandescent
Country: Australia
Sector: Healthcare
Industry: Medical Care Facilities

42. Washington H. Soul Pattinson and Company Limited

Company Profile: Washington H. Soul Pattinson and Company Limited
Market Cap (USD): $7.97 B
Stock: SOL wb_incandescent
Country: Australia
Sector: Energy
Industry: Thermal Coal

43. carsales.com Ltd

Company Profile: carsales.com Ltd
Market Cap (USD): $7.74 B
Stock: CAR wb_incandescent
Country: Australia
Sector: Communication Services
Industry: Internet Content & Information

44. APA Group

Company Profile: APA Group
Market Cap (USD): $7.49 B
Stock: APA wb_incandescent
Country: Australia
Sector: Utilities
Industry: Utilities—Regulated Gas

45. Stockland

Company Profile: Stockland
Market Cap (USD): $7.09 B
Stock: SGP wb_incandescent
Country: Australia
Sector: Real Estate
Industry: REIT—Diversified

46. Medibank Private Limited

Company Profile: Medibank Private Limited
Market Cap (USD): $6.88 B
Stock: MPL wb_incandescent
Country: Australia
Sector: Financials
Industry: Insurance—Diversified

47. BlueScope Steel Limited

Company Profile: BlueScope Steel Limited
Market Cap (USD): $6.80 B
Stock: BSL wb_incandescent
Country: Australia
Sector: Basic Materials
Industry: Steel

48. TPG Telecom Limited

Company Profile: TPG Telecom Limited
Market Cap (USD): $6.34 B
Stock: TPG wb_incandescent
Country: Australia
Sector: Communication Services
Industry: Telecom Services

49. OZ Minerals Limited

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

50. SEEK Limited

Company Profile: SEEK Limited
Market Cap (USD): $6.26 B
Stock: SEK wb_incandescent
Country: Australia
Sector: Industrials
Industry: Staffing & Employment Services

51. Vicinity Centres

Company Profile: Vicinity Centres
Market Cap (USD): $6.26 B
Stock: VCX wb_incandescent
Country: Australia
Sector: Real Estate
Industry: REIT—Retail

52. Qantas Airways Limited

Company Profile: Qantas Airways Limited
Market Cap (USD): $6.25 B
Stock: QAN wb_incandescent
Country: Australia
Sector: Industrials
Industry: Airlines

53. Worley Limited

Company Profile: Worley Limited
Market Cap (USD): $6.12 B
Stock: WOR wb_incandescent
Country: Australia
Sector: Energy
Industry: Oil & Gas Equipment & Services

54. Ampol Limited

Company Profile: Ampol Limited
Market Cap (USD): $5.92 B
Stock: ALD wb_incandescent
Country: Australia
Sector: Energy
Industry: Oil & Gas Refining & Marketing

55. GPT Group

Company Profile: GPT Group
Market Cap (USD): $5.90 B
Stock: GPT wb_incandescent
Country: Australia
Sector: Real Estate
Industry: REIT—Diversified

56. Oil Search Limited

Company Profile: Oil Search Limited
Market Cap (USD): $5.89 B (Dec. 1, 2021)
Stock: OSH wb_incandescent
Country:
Sector:
Industry:

57. Treasury Wine Estates Limited

Company Profile: Treasury Wine Estates Limited
Market Cap (USD): $5.80 B
Stock: TWE wb_incandescent
Country: Australia
Sector: Consumer Staples
Industry: Beverages—Wineries & Distilleries

58. Atlas Arteria Limited

Company Profile: Atlas Arteria Limited
Market Cap (USD): $5.75 B
Stock: ALX wb_incandescent
Country: Australia
Sector: Industrials
Industry: Infrastructure Operations

59. Dexus

Company Profile: Dexus
Market Cap (USD): $5.53 B
Stock: DXS wb_incandescent
Country: Australia
Sector: Real Estate
Industry: REIT—Diversified

60. Mirvac Group

Company Profile: Mirvac Group
Market Cap (USD): $5.43 B
Stock: MGR wb_incandescent
Country: Australia
Sector: Real Estate
Industry: REIT—Office