IRE on Australian Securities Exchange

IRESS

Logo: Iress, Public domain, via Wikimedia Commons4

Australian software company

Iress is a technology company providing software to the financial services industry in Asia-Pacific, North America, Africa and UK & Europe. Iress software has more than 200 integrations and 300 data feeds, and is used by more than 500,000 users globally. It is listed on the Australian Securities Exchange (ASX), and is a member of the S&P/ASX 200 index.2 Wikipedia text CC BY-SA 4.0

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Last updated Oct 21, 2026.

Overview

1993Founded1

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  • TickerIRE on Australian Securities Exchange1
  • Industrysoftware industry1
  • HeadquartersMelbourne1
  • Websitewww.iress.com
  • Listed onAustralian Securities Exchange (IRE), Australian Securities Exchange (IRE)1
  • Legal formPublic Company limited by shares3
  • LEI5493006KZJMJI8PQXA353
  • StatusActive3
  • LEI statusIssued and current3
  • Registered addressLevel 32, 3000 Melbourne, Australia3
  • Registered withThe Australian Securities and Investment Commission, 060 313 3593

Iress is a technology company providing software to the financial services industry in Asia-Pacific, North America, Africa and UK & Europe. Iress software has more than 200 integrations and 300 data feeds, and is used by more than 500,000 users globally.2

Corporate structure

IRESS sits at the top of its group. 2 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • IRESS Melbourne, Australia
    • IRESS FS LIMITED Subsidiary · London, United Kingdom

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0). Each entity in the chart links to its source.

The story

Iress stands for Integrated Real-time Equity System. The company was formed in June 1993 as Dunai Financial Systems (DFS) by Peter Dunai, Neil Detering and Hung Do. Two years later the equity information software product ‘Iress’ was launched. In January 1997 Bridge Information Systems acquired 80% of Dunai Financial Systems (DFS) and formed BridgeDFS.

In June 1997 the trading software product ‘Iress Order System (IOS)’ was launched, in line with the ASX options market moving from floor to screen to commence electronic trading. In November 2000, BridgeDFS listed on the Australian Stock Exchange as BIS.ASX. and in October 2001, BridgeDFS changed its name to Iress Market Technology Limited (Iress).

Over the next decade, Iress expanded from a predominantly Australian operation, into a global technology business through a string of acquisitions. The company continued to evolve and expand to serve multiple client segments internationally. It faced a range of competitors, and its software services incorporated global technology trends and financial services regulatory influences.

Key acquisitions

2000: Listed on ASX

2003: Acquired Xplan (AU)

2004: Established Canadian JV (CA)

2006: Bought out Canadian JV (CA), Acquired Plantech (AU)

2007: Acquired Visiplan (AU), Acquired Spotlight (ZA)

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2008: Acquired TransActive Systems (AU), Acquired DMS (AU)

2009: Acquired Fund Data (AU)

2010: Commenced operations in Asia, Acquired Sentryi (Asia)

2011: Commenced operations in the UK, Acquired Peresys (ZA)

2013: Acquired Avelo (UK)

2015: Acquired Innergi (AU), Acquired Proquote (UK), Acquired Pulse [10]

2016: Acquired Financial Synergy (AU) [12], Inet BFA (ZA)

2018: Acquired Pathway (AU)

2019: Acquired QuantHouse (FR)

2020: Acquired O&M Systems (UK), Acquired OneVue Holdings Limited (AU)

From Wikipedia’s article on Iress, shared under CC BY-SA 4.0.5

Products and brands

  • electronic trading platform

Listed on Wikidata.1

Software

Financial Advice

Xplan - Advice software platform including wealth solver, risk researcher, xtools and xtools plus

CommPay - Revenue & remuneration management software

O&M Profiler - Pensions and investments research and planning software.

Trading and Market Data

Iress Order System - Trade order management software

Read the full text

Pro - Market data & trading software

Market Data - News, data & information service

ViewPoint - Online trading & market data software

QuantFeed - Low latency market data API for high-performance trading

Investment Management

Execution Management System - Multi-asset, multi-market, global trading software

Portfolio System - Portfolio management software

O&M Profiler - Pensions and investments research and planning software.

Life and pensions

The Exchange (UK) - Quote comparison & application software

O&M Profiler - Pensions and investments research and planning software.

Superannuation

Automated Super Admin (AU) - digital offering that supports the day-to-day, back-office maintenance of superannuation funds

Acurity Registry (AU) - Registry software for super funds

Acurity Online (AU) - Online portal for members & employers

Global Locations

Australia

Melbourne: Level 16, 385 Bourke Street, Melbourne, Victoria 3000

Sydney: Level 2, 1 Shelley Street, Sydney, New South Wales 2000

Brisbane: Level 2, 307 Queen Street, Brisbane, Queensland 4000

United Kingdom

London: 1 Tudor St, Blackfriars, London EC4Y 0AH

Cheltenham: Honeybourne Place, Jessop Avenue, GL50 3SH

South Africa

Johannesburg: Building Two, 2929 on Nicol, 2929 William Nicol Drive, Bryanston, Sandton

Cape Town: 1st Floor, Sable Corner, Energy Lane, Century City, 7446

Canada

Toronto: Bay Adelaide Centre, 333 Bay Street, Suite 720, PO Box 45, Toronto M5H 2R2

New Zealand

Auckland: Level 20, SAP Tower, 151 Queen Street, Auckland, 1010, New Zealand

Singapore

Singapore: 18 Robinson Road, #19-01, Singapore 048547

France

Paris: 55 Rue d’Amsterdam, 75008 Paris

Tunisia

Tunisia: Immeuble Regency VI, Bloc A, n°A2-03, n°A2-04 Les Jardins du Lac, 1053 Tunis

From Wikipedia’s article on Iress, shared under CC BY-SA 4.0.5

Timeline

  1. Nov 3, 2000Went public Listed on Australian Securities Exchange1
  2. 1993Founded Founded1

Held by these funds

The largest holders among investment managers' 13F reports for the quarter ending Jun 30, 2026. Change is in shares since the quarter before.

FundSharesValueShare of the fundChange
Bison Wealth, LLC201,000$3.0M0.3%+190,750
Optiver Holding B.V.80,638$1.3M0.0%New
UBS Group AG57,222$956.2K0.0%+2,200
Susquehanna International Group, Llp42,459$709.5K0.0%−43,821
Evolution Wealth Advisors, LLC38,536$643.9K0.1%+13,607
United Advisor Group, LLC29,000$484.6K0.1%New
Jane Street Group, LLC24,400$407.7K0.0%New
StoneX Group Inc.17,213$361.5K0.0%−45,303
Renaissance Technologies LLC18,400$307.5K0.0%New
XTX Topco Ltd14,808$247.4K0.0%New
Jump Financial, LLC14,453$241.5K0.0%−112,251
Simplex Trading, LLC1,280$21.4K0.0%−1,559
Belvedere Trading LLC800$13.4K0.0%−34,247
Meramec Financial Planners, LLC637$5.9K0.0%No change
Vima LLC128$2.1K0.0%New
Hrt Financial LP18,615$3110.0%−22,497

13F reports cover disclosed long positions in U.S. stocks only.

Sources

The numbers on this page point here. Each one links to the record it came from.

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