Company lists · Data refreshed November 2026

Top 25 Pipeline development companies based in Australia

Name: Pipeline development companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 105 companies tracked

RevenueBase identified 105 company matches for pipeline development companies associated with Australia as of November 2026 and tracks 2,075 professional contacts across them, including 641 with verified work emails. Brisbane is the largest hub.

This list covers company matches for pipeline development companies associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

105Companies

2,075Contacts tracked

641Verified emails

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The 25 largest pipeline development companies based in Australia

Ranked by team size

Top 25 of 105 company matches for pipeline development companies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Nacap PTY LTD	Exact match	Doncaster, AustraliaHQ recorded Nov 6, 2026	201-500	480 contacts →
	Exact match “Nacap is a leading energy infrastructure contractor with four decades of global experience in delivering large-scale and complex energy infrastructure projects to power…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Iplex Pipelines	Exact match	North Sydney, AustraliaHQ recorded Nov 6, 2026	501-1,000	391 contacts →
	Exact match “With over 85 years’ experience, Iplex has an excellent understanding of the challenges the water industry faces.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	JAYDO	Exact match	Melbourne, AustraliaHQ recorded Nov 6, 2026	51-200	80 contacts →
	Exact match “Jaydo is a dedicated water infrastructure construction business where every member of our experienced team is committed to delivering outstanding value and service to our many…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	SEA GAS	Exact match	Adelaide, AustraliaHQ recorded Nov 6, 2026	11-50	62 contacts →
	Exact match “Established in 2002, SEA Gas owns and operates a 700 km underground high-pressure natural gas transmission pipeline connecting the Otway and Bass Basins at Port Campbell in…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Ipipe Services, A Monadelphous Business	Exact match	Eagle Farm, AustraliaHQ recorded Nov 6, 2026	51-200	55 contacts →
	Exact match “iPipe Services is a leading independent provider of specialist pipeline services to the oil, gas, mining and utility industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Mitchell Water Australia	Exact match	Docklands, AustraliaHQ recorded Nov 6, 2026	51-200	53 contacts →
	Exact match “Mitchell Water Australia is a privately owned and operated, dedicated water and energy infrastructure construction company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Saltire Infrastructure	Exact match	O'connor, AustraliaHQ recorded Nov 6, 2026	51-200	37 contacts →
	Exact match “Saltire is a water industry focused engineered services provider specialise in system continuity that undertakes pipeline construction, repair, and maintenance works.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Plummers Project Services	Exact match	Maddington, AustraliaHQ recorded Nov 6, 2026	51-200	37 contacts →
	Exact match “STRUCTURAL - MECHANICAL - ELECTRICAL - PIPING \|\|(a wholly owned subsidiary of Plummers Industries Pty Ltd) Plummers Industries Pty Ltd are the largest privately owned electrical…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	OSD	Exact match	Brisbane, AustraliaHQ recorded Nov 6, 2026	201-500	25 contacts →
	Exact match “OSD is an experienced team of pipeline professionals dedicated to providing excellence in all areas of pipeline design, construction, commissioning, integrity assessment, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Dormway PTY LTD	Exact match	Wacol, AustraliaHQ recorded Nov 6, 2026	51-200	25 contacts →
	Exact match “With over 40 years' experience successfully delivering civil infrastructure and pipeline projects, Dormway's reputation as leaders and problem-solvers is built on an unwavering…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	YVE	Exact match	Sunshine West, AustraliaHQ recorded Nov 6, 2026	51-200	23 contacts →
	Exact match “YVE is a high-performing water, sewer and gas contractor working across Victoria on land development and infrastructure projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Zeal Engineering	Exact match	Mount Pleasant, AustraliaHQ recorded Nov 6, 2026	11-50	23 contacts →
	Exact match “Zeal Engineering provides project development and construction services to the mining, chemical, oil and gas, energy and infrastructure industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Pipecraft	Exact match	Kewdale, AustraliaHQ recorded Nov 6, 2026	51-200	22 contacts →
	Exact match “Pipecraft is a leading specialist pipeline construction contractor servicing Australia and PNG.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Australian Pipelines And GAS Association Apga	Exact match	Barton, AustraliaHQ recorded Nov 6, 2026	1-10	22 contacts →
	Exact match “The Australian Pipelines and Gas Association Ltd (APGA) is the peak body representing Australasia’s pipeline infrastructure, with a focus on gas transmission, but also including…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Whyte Civil	Exact match	Sydney, AustraliaHQ recorded Nov 6, 2026	51-200	19 contacts →
	Exact match “Whyte Civil Pty Ltd is a civil construction company based in Sydney, Australia, delivering a comprehensive range of in-ground building services and civil construction along with…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Eleserve	Exact match	Minchinbury, AustraliaHQ recorded Nov 6, 2026	11-50	19 contacts →
	Exact match “Retaining experts in all facets of above and under ground power and connectivity, our Organisation facilitates projects such as new construction and maintenance of Level 1, Level…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	Psah Group	Exact match	Clontarf, AustraliaHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “At PSAH Group, we are dedicated to delivering innovative equipment, exceptional service, and tailored solutions to meet the evolving demands of the pipeline industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Trenchless Pipelaying Contractors	Exact match	North Plympton, AustraliaHQ recorded Nov 6, 2026	51-200	18 contacts →
	Exact match “The company established in South Australia in September 1993 was formed to provide a specialized service to all divisions of the underground cabling and trenching industrial…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Skerman Civil	Exact match	Milton, AustraliaHQ recorded Nov 6, 2026	11-50	18 contacts →
	Exact match “Skerman Civil is a national civil construction company headquartered in Brisbane, specialising in residential and industrial development projects.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Moody Civil & Pipe	Exact match	Woombye, AustraliaHQ recorded Nov 6, 2026	11-50	13 contacts →
	Exact match “Welcome to Moody Civil & Pipe, a distinguished leader in the pipeline and civil construction industry since our establishment in 1974.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Apex Utilities PTY LTD	Exact match	Naval Base, AustraliaHQ recorded Nov 6, 2026	11-50	11 contacts →
	Exact match “2025 Winner of the Women in Civil Trainee/ Apprentice Award.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	MGC Constructions PTY LTD	Exact match	Emerald, AustraliaHQ recorded Nov 6, 2026	1-10	11 contacts →
	Exact match “MGC Constructions was established to provide world class services to the mining, gas and civil industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	DIONA	Exact match	North Sydney, AustraliaHQ recorded Nov 6, 2026	501-1,000	10 contacts →
	Exact match “For over 40 years, Diona has partnered with leading utility owners to keep the water running, lights on and waste managed for Australian communities.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Blue Mountains Pipe & Civil	Exact match	Springwood, AustraliaHQ recorded Nov 6, 2026	11-50	10 contacts →
	Exact match “BMP Civil established in 2017 has dedicated project managers for each project to manage client relationships, effective site management, and high standards in Quality, Safety, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Urbangrid Australia	Exact match	Cockburn Central, AustraliaHQ recorded Nov 6, 2026	51-200	10 contacts →
	Exact match “UrbanGrid Australia (UGA) is one of WA’s leading utility contractors; delivering timely, innovative and value-for-money solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “pipeline development companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 105 pipeline development companies based in Australia

See the full list, filter by size, metro and specialty, and access 641 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pipeline development companies based in Australia at a glance

As of Nov 6, 2026

30.9%Verified-email coverage

19.8Average contacts per company

11-50Median size (employees)

5.7%Largest-city concentration · Brisbane

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 105 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Australia whose business descriptions match “pipeline development companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 641 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “pipeline development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pipeline development companies are there based in Australia?

RevenueBase identified 105 company matches for pipeline development companies associated with Australia as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Nacap PTY LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most pipeline development companies?

Brisbane leads with 6 company records, followed by Perth (5) and Sydney (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 641 professional contacts with verified work emails tracked across these 105 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.