SA’s top 100 companies: 79-60
The countdown continues of state’s top 100 companies, as ranked by InDaily’s South Australian Business Index. Today, we reveal those companies ranked 79 to 60.
Sep 22, 2017, updated May 14, 2025
The third annual version of the index, which will be revealed in full next week, has some shifts from last year. New entrants in this section of the list include agriculture, wine and resource companies.
The index is compiled by Adelaide financial services firm, Taylor Collison, and is based on revenue and estimated market capitalisation (some private companies have requested this data not be made public).
Companies are considered eligible for the list if they have a South Australian head office, with an Adelaide share registry, or are SA operated, founded and majority-owned by South Australians. Qualifying companies can’t be government-run, agencies of government or a registered charity.
The full list will be announced at the South Australian Business Index luncheon on Thursday September 28 at Adelaide Oval.
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| 79 Chem Supply Pty Ltd Sector: Other Revenue 2017: $23m Last Year’s Ranking: Not listed Chem-Supply Pty Ltd is an Australian owned manufacturer and supplier of laboratory and industrial specialty chemical products. |
| 78 Credit Union SA Sector: Financials Revenue 2017: $39m Last Year’s Ranking: 75 Credit Union SA is committed to supporting the financial future of those living in South Australia by providing a variety of financial products and services. |
| 77 Legend Corporation Limited Sector: Information technology and equipment Revenue 2017: $111m Last Year’s Ranking: 71 Legend Corporation Limited is an Engineering Solutions Provider, operating in electrical, power, rail, mining, information technology, semiconductor, medical and defense industries. |
| 76 Growers Wine Group Sector: Food and Beverage Revenue 2017: Not available Last Year’s Ranking: Not listed Growers Wine Group is a business consortium of four local Riverland wine growers. The winery is strategically positioned on the eastern perimeter in the key grape growing region of the Riverland, South Australia. |
| 75 LBT Innovations Limited Sector: Health Care Revenue 2017: $5.9m Last Year’s Ranking: 88 Over the past decade, LBT Innovations has emerged as a groundbreaking designer of advanced automated solutions for the preparation and analysis of microbiology culture specimens, with significant benefits for busy clinical laboratories. |
| 74 Micro-X Limited Sector: Health Care Revenue 2017: $659,000 Last Year’s Ranking: Not available Micro-X was founded in 2011 in Victoria by current Managing Director, Peter Rowland, to commercialise the miniaturisation benefits of CNT x-ray tubes in mobile radiography. |
| 73 Leigh Creek Energy Limited Sector: Energy Revenue 2017: Not meaningful Last Year’s Ranking: 93 Leigh Creek Energy Limited (LCK) is an ASX listed energy company focussed on developing its Leigh Creek Energy Project (LCEP), located 550km north of the capital city of Adelaide in the state of South Australia. |
| 72 The Co-op Sector: Agriculture Revenue 2017: $57m Last Year’s Ranking: Not listed The Co-op is the largest and longest standing consumer co-operative in Australia. It has 18,100 members that currently own the Barossa Shopping Centre of 24 tenancies, as well as operating six businesses within the centre (including a Foodland, Mitre 10 and Betta Home Living). |
| 71 Guidera O’Connor Pty Ltd Sector: Building and construction Revenue 2017: Not available Last Year’s Ranking: 72 Guidera O’Connor Pty Ltd (GO) is a private Australian owned company providing design and construction services to the Australian Water Industry. |
| 70 Angove’s Pty Ltd Sector: Food and Beverage Revenue 2017: $59 million Last Year’s Ranking: Not listed Founded in 1886 Angove Family Winemakers is a 5th Generation, family owned winery with a dedication to creating premium wines from across South Australia’s best regions with a focus on McLaren Vale and organic wines. |
| 69 Stonewall Resources Limited Sector: Mining Revenue 2017: 72 Last Year’s Ranking: Not listed. Stonewall Resources is reawakening a giant goldfield in South Africa’s Eastern Goldfields, where South Africa’s gold mining industry began almost 130 years ago. |
| 68 CCW Co-operative Limited Sector: Agriculture Revenue 2017: $63m Last Year’s Ranking: 73 Located in the Riverland of South Australia, CCW Co-operative Limited has almost 600 grower members and a grape supply base close to 200,000 tonnes of winegrapes, making it the largest grape supply co-operative in Australia. |
| 67 Boart Longyear Limited Sector: Mining Revenue 2017: $857m Last Year’s Ranking: 45 Boart Longyear is the world’s leading provider of drilling services, drilling equipment and performance tooling for mining and drilling companies. It also has a substantial presence in aftermarket parts and service, energy, mine dewatering, oil sands exploration, production drilling, and down-hole instrumentation. |
| 66 Maughan Thiem Automotive Pty Ltd Sector: Automotive Revenue 2017: $136m Last Year’s Ranking: 70 Maughan Thiem is a family owned and operated car dealership with over 100 years of experience in the automotive industry. |
| 65 Haighs Sector: Food and Beverage Revenue 2017: $59m Last Year’s Ranking: 69 Haigh’s Chocolates is a loved brand that create quality Australian-made chocolates in Adelaide. |
| 64 Sundance Energy Australia Limited Sector: Energy Revenue 2017: $89m Last Year’s Ranking: 28 Sundance Energy Australia Ltd. (ASX: SEA) is a US onshore oil and gas company focused on the acquisition and development of large, repeatable resource plays. |
| 63 O’Connor Services Sector: Building and construction Revenue 2017: Not available Last Year’s Ranking: Not listed O’Connors is an industry leading South Australian, privately owned, mechanical services provider. |
| 62 Havilah Resources NL Sector: Mining Revenue 2017: $13 million Last Year’s Ranking: Not listed Havilah Resources NL engages in the exploration of gold, base metals, and other mineral deposits in Australia. |
| 61 Data Action Pty Ltd Sector: Information technology and equipment Revenue 2017: $42m Last Year’s Ranking: 66 Leading software and services providing Digital Banking and Core Banking solutions based on the latest technologies and industry requirements. |
| 60 Duxton Water Limited Sector: Agriculture Revenue 2017: $843,000 Last Year’s Ranking: 63 Duxton Water Limited presents an opportunity to invest Australian Water Entitlements – a key production input into a number of agricultural industries. |
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