Skip links
Companies
Australia › MONADELPHOUS GROUP LIMITED
MONADELPHOUS GROUP LIMITED logo

MONADELPHOUS GROUP LIMITED

Public Limited Company Active

in

Registration No.
28008988547
Incorporation Date
2000-02-16
Company Type
Public Limited Company
Address
Australia
Website
www.monadelphous.com.au/
Source: Australian Securities and Investments Commission (ASIC)

MONADELPHOUS GROUP LIMITED is a Public Limited Company registered in Australia under 28008988547, and its current status with Australian Securities and Investments Commission (ASIC) is active. The company was incorporated on 16 February 2000 and lists its registered address as Australia. 5 shareholders are on record for MONADELPHOUS GROUP LIMITED, and since every one of them is a company rather than an individual, this particular filing does not on its own establish an ultimate beneficial owner (UBO) — identifying one would mean tracing the ownership of each shareholding company in turn. This profile is sourced directly from Australian Securities and Investments Commission (ASIC) and was last updated on 11 August 2026.

Data Provenance
This record is sourced directly from official government registries, including Australian Securities and Investments Commission (ASIC).

View data sources →

We don’t stop at registry data.
Every company record is enriched with additional intelligence:
  • Company fundamentals
  • Corporate linkage & group structures
  • Digitized company financials
  • Firmographics — websites, social profiles, revenue and employee estimates

View full data dictionary →

Shareholders

5

Five shareholders are currently on record for MONADELPHOUS GROUP LIMITED, held on the share register, filed under section 168 of the Corporations Act 2001.

The largest of these is DFA Asia Pacific Small Company Series, holding 7.4% — the largest recorded stake — followed by Vanguard Tax Managed Fund-Vanguard Developed Markets Index Fund at 7.4%; the remaining 3 shareholders shown hold smaller stakes.

The register reports 10 shareholders in total, though only the top 5 by holding are shown in this view.

Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.

Shareholder Type Holding Source Document
DFA Asia Pacific Small Company Series 7.4% Australian Securities and Investments Commission (ASIC)
Vanguard Tax Managed Fund-Vanguard Developed Markets Index Fund 7.4% Australian Securities and Investments Commission (ASIC)
iShares MSCI EAFE Small Cap ETF 3.9% Australian Securities and Investments Commission (ASIC)
DFA International Core Equity Portfolio 3.8% Australian Securities and Investments Commission (ASIC)
Old Westbury Small & Mid Cap Strategies Fund 1.7% Australian Securities and Investments Commission (ASIC)

View all shareholders & beneficial ownership
Full cap table, ownership percentages, and ultimate beneficial owners resolved down to the natural person.

View all shareholders →

Officers

5

The Executive Chairman Of The Board of MONADELPHOUS GROUP LIMITED on record is Robert Velletri; 5 officers are shown here, filed with Australian Securities and Investments Commission (ASIC).

The register reports 7 officers in total, including past appointments, though only the 5 most relevant records are shown here.

Management authority at MONADELPHOUS GROUP LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.

The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.

RV
Robert Velletri ACTIVE

Residence
🇦🇺 Australia
Occupation
Executive Chairman Of The Board

EM
Ella Mccarthy ACTIVE

Residence
🇦🇺 Australia
Occupation
Group Manager Of Marketing & Communications

AR
A. Reid ACTIVE

Residence
🇦🇺 Australia
Occupation
Executive General Manager Of Maintenance & Industrial Services

KG
Kristy Glasgow ACTIVE

Residence
🇦🇺 Australia
Occupation
Company Secretary

PT
Philip Trueman ACTIVE

Residence
🇦🇺 Australia
Occupation
Cfo & Company Secretary

View all officers & directors
Complete appointment history, representation authority, and officer-level filings across jurisdictions.

View all officers →

Group Structure

MONADELPHOUS GROUP LIMITED has no recorded parent company — it sits at the top of its own group structure, with 30 subsidiaries recorded beneath it across 3 jurisdictions. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.

Those 30 subsidiaries span Australia, United States, Papua New Guinea jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. Five of the 30 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.

Ultimate HQ
MONADELPHOUS GROUP LIMITED
Australia
MONADELPHOUS ENGINEERING ASSOCIATES PTY LIMITED
AustraliaAU 008861836

MWOG PTY LTD
AustraliaAU 614889351

MMW PROJECTS PTY LTD
AustraliaAU 653199289

AUSTRALIAN POWER INDUSTRY PARTNERS PTY LTD
AustraliaAU 158955901

MONADELPHOUS HOLDINGS PTY LTD+ subsidiaries
AustraliaAU 116520908

R.I.G. INSTALLATIONS (NEWCASTLE) PTY LIMITED
AustraliaAU 071257059

MONADELPHOUS RTW PTY LTD
AustraliaAU 651780228

MOAG PTY LTD
AustraliaAU 615255493

+22 more entities

Explore the full group structure
Map the complete corporate hierarchy: parent companies, subsidiaries, and cross-border ownership chains.

View full group structure →

Need the full UBO picture on MONADELPHOUS GROUP LIMITED?

Get complete shareholder and officer records, ultimate beneficial owner resolution, and ongoing ownership monitoring.

Frequently Asked Questions

Who owns MONADELPHOUS GROUP LIMITED?

Five shareholders are currently on record for MONADELPHOUS GROUP LIMITED, held on the share register, filed under section 168 of the Corporations Act 2001. The largest of these is DFA Asia Pacific Small Company Series, holding 7.4% — the largest recorded stake — followed by Vanguard Tax Managed Fund-Vanguard Developed Markets Index Fund at 7.4%; the remaining 3 shareholders shown hold smaller stakes. Because every shareholder shown is a company rather than an individual, the ownership chain continues above this level, and no beneficial owner can be established from this filing alone.

Who is MONADELPHOUS GROUP LIMITED's UBO (Ultimate Beneficial Owner)?

Every shareholder recorded for MONADELPHOUS GROUP LIMITED is itself a company rather than a natural person, so no Ultimate Beneficial Owner (UBO) is identified at this level; establishing one would require tracing the ownership of each shareholding company in turn.

How many shareholders does MONADELPHOUS GROUP LIMITED have on record?

5 shareholders are shown on record for MONADELPHOUS GROUP LIMITED. The register reports 10 in total; only the top 5 by holding are shown here.

What is MONADELPHOUS GROUP LIMITED's company registration number?

MONADELPHOUS GROUP LIMITED's registration number is 28008988547, filed with Australian Securities and Investments Commission (ASIC) in Australia. Its current status on the register is active.

Is MONADELPHOUS GROUP LIMITED still an active company?

MONADELPHOUS GROUP LIMITED's status on Australian Securities and Investments Commission (ASIC) is listed as active.

When was MONADELPHOUS GROUP LIMITED incorporated?

MONADELPHOUS GROUP LIMITED was incorporated on 16 February 2000, according to Australian Securities and Investments Commission (ASIC).

What is MONADELPHOUS GROUP LIMITED's registered address?

The registered address on file for MONADELPHOUS GROUP LIMITED is Australia.

What legal structure is MONADELPHOUS GROUP LIMITED registered as?

MONADELPHOUS GROUP LIMITED is registered as a Public Limited Company in Australia.

Who are the officers/directors of MONADELPHOUS GROUP LIMITED?

The Executive Chairman Of The Board of MONADELPHOUS GROUP LIMITED on record is Robert Velletri; 5 officers are shown here, filed with Australian Securities and Investments Commission (ASIC). Management authority at MONADELPHOUS GROUP LIMITED sits with these individuals, not with shareholders, who are covered separately and hold ownership rather than control.

Does MONADELPHOUS GROUP LIMITED have a parent company or subsidiaries?

MONADELPHOUS GROUP LIMITED has no recorded parent company — it sits at the top of its own group structure, with 30 subsidiaries recorded beneath it across 3 jurisdictions. Those 30 subsidiaries span Australia, United States, Papua New Guinea jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. Five of the 30 go a level deeper still, with their own further subsidiaries recorded beneath them — additional ownership layers this view doesn't expand.

Can Zavia monitor changes to MONADELPHOUS GROUP LIMITED's ownership over time?

This profile reflects a point-in-time snapshot from Australian Securities and Investments Commission (ASIC). Zavia's monitoring API can track changes to MONADELPHOUS GROUP LIMITED's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.

Can I access MONADELPHOUS GROUP LIMITED's data through an API?

Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including Australia, so records like MONADELPHOUS GROUP LIMITED's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.

Where does this company information come from, and how current is it?

This record is sourced directly from Australian Securities and Investments Commission (ASIC) and was last synced on 11 August 2026.

This website uses cookies to improve your web experience.