Company lists · Data refreshed November 2026
Top 24 Spec building contractors based in Australia
RevenueBase identified 630 company matches for spec building contractors associated with Australia as of November 2026 and tracks 7,008 professional contacts across them, including 3,504 with verified work emails. Sydney is the largest hub.
This list covers company matches for spec building contractors 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.
The 24 largest spec building contractors based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 869 contacts → | ||||
Exact match “At ADCO, we’ve been ‘people who build’ since our very first project back in 1972.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 255 contacts → | ||||
Exact match “At Mainbrace, we care about our clients, people, projects, community, and planet – and we strive to create value and impact in a way that is authentic, responsible, sustainable…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 197 contacts → | ||||
Exact match “We create with purpose.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 178 contacts → | ||||
Exact match “Decode’s origins go back to 2008 when it was first established.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 177 contacts → | ||||
Exact match “CIP Constructions combines experience with an innovative and progressive approach to deliver outstanding results for our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 161 contacts → | ||||
Exact match “The Rohrig Group approaches construction and development with a different attitude.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 151 contacts → | ||||
Exact match “Trusted national builder for 70 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 141 contacts → | ||||
Exact match “Our strengths lie in the greenfield, brownfield and infill urban development space, and we are the preferred contractor for many of Victoria’s leading developers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 119 contacts → | ||||
Exact match “NEW HOMES | DEVELOPMENTS | PROJECTS Posts that contain material that is false, misleading, deceptive, defamatory, discriminatory, offensive or abusive are not welcome and will be…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 114 contacts → | ||||
Exact match “Since 1988, we have been delivering quality, innovative construction projects across the Community, Health and Care, Learning, Living, Commercial and Industrial sectors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 103 contacts → | ||||
Exact match “LORDS GROUP IS A VISIONARY CONSTRUCTION COMPANY FOCUSED ON TRANSFORMING SYDNEY’S COMMERCIAL AND RESIDENTIAL PROPERTIES AND SPACES.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 84 contacts → | ||||
Exact match “Pelligra operates at the forefront of the construction and development industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 82 contacts → | ||||
Exact match “Akura is an industrial design and construction specialist delivering high-quality property solutions for owner-occupiers, developers and investors across Australia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 75 contacts → | ||||
Exact match “Neoscape is one of Australia’s largest independent development and project management firms empowered to deliver exceptional end-to-end experiences tailored to the dynamic demands…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 75 contacts → | ||||
Exact match “GWH is an independent commercial, industrial and residential property builder and developer located in Newcastle NSW.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 71 contacts → | ||||
Exact match “We don’t just build exceptional spaces-we build long-term, meaningful partnerships.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 69 contacts → | ||||
Exact match “Westbourne is a specialist residential builder of quality apartments.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 68 contacts → | ||||
Exact match “SX Projects is a multi-award winning construction company specializing in high quality residential, commercial and community projects, ranging from aged-care facilities, luxury…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 62 contacts → | ||||
Exact match “At Hallmarc, we create spaces and communities that enhance people’s lives.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 60 contacts → | ||||
Exact match “EMCO Building is a WA owned and operated specialist commercial and industrial building company delivering excellence in construction since 1986.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 50 contacts → | ||||
Exact match “Project One is a Construction Management firm, based in Australia, specialising in the delivery of fast-track interior fit out & refurbishment projects using head contract…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 48 contacts → | ||||
Exact match “Belmadar is a Sydney-based privately-owned construction company delivering excellence in commercial construction.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 45 contacts → | ||||
Exact match “Your partner in commercial construction, fitouts, and leasing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 45 contacts → | ||||
Exact match “Condev was formed in 2002 with the objective of establishing a sustainable and continually improving construction company which was able to provide predictable and quality…” 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 “spec building contractors”. 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 24 of 630 spec building contractors based in Australia
See the full list, filter by size, metro and specialty, and access 3,504 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Spec building contractors based in Australia at a glance
As of Nov 6, 2026Companies by employee count
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 630 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 “spec building contractors” 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 3,504 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.
Spec building contractors by metro
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 “spec building contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many spec building contractors are there based in Australia?
RevenueBase identified 630 company matches for spec building contractors 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?
Adco Constructions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most spec building contractors?
Sydney leads with 72 company records, followed by Melbourne (43) and Brisbane (29).
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 3,504 professional contacts with verified work emails tracked across these 630 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.
Ready to reach these companies? Verified emails and direct dials for all 630 spec building contractors based in Australia. Start with a free account, no credit card.
Download this list →Related lists
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- Spec building contractors based in Sweden
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Browse the directory
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.
More company lists
- All company lists
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- Lists A-Z
- New lists
- Spec building contractors based in the United States
- Spec building contractors based in the United Kingdom
- Spec building contractors based in Canada
- Spec building contractors based in Brazil
- Spec building contractors based in Germany
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Company intelligence · public preview
Top 24 spec building contractors based in Australia
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 630 matching company records for spec building contractors based in Australia, with 7,008 tracked contacts and 3,504 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 spec building contractors based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Adco Constructionsadcoconstruct.com.auHQ: North Sydney, AustraliaReported employees: 501-1,000 | North Sydney, Australia | 501-1,000 | Exact match | 869 contacts → |
“At ADCO, we’ve been ‘people who build’ since our very first project back in 1972.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Mainbrace Constructions PTY LTDmainbrace.com.auHQ: St Leonards, AustraliaReported employees: 201-500 | St Leonards, Australia | 201-500 | Exact match | 255 contacts → |
“At Mainbrace, we care about our clients, people, projects, community, and planet – and we strive to create value and impact in a way that is authentic, responsible, sustainable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Taylor Australiataylorau.com.auHQ: North Sydney, AustraliaReported employees: 201-500 | North Sydney, Australia | 201-500 | Exact match | 197 contacts → |
“We create with purpose.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Decode Groupdecodegroup.com.auHQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 178 contacts → |
“Decode’s origins go back to 2008 when it was first established.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  CIP Constructionscipconstruct.com.auHQ: Pyrmont, AustraliaReported employees: 51-200 | Pyrmont, Australia | 51-200 | Exact match | 177 contacts → |
“CIP Constructions combines experience with an innovative and progressive approach to deliver outstanding results for our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Rohrig Constructionsrohrig.com.auHQ: Mascot, AustraliaReported employees: 51-200 | Mascot, Australia | 51-200 | Exact match | 161 contacts → |
“The Rohrig Group approaches construction and development with a different attitude.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Vaughan Constructionsvaughans.com.auHQ: Port Melbourne, AustraliaReported employees: 51-200 | Port Melbourne, Australia | 51-200 | Exact match | 151 contacts → |
“Trusted national builder for 70 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Rokon PTY LTDrokon.com.auHQ: Richmond, AustraliaReported employees: 201-500 | Richmond, Australia | 201-500 | Exact match | 141 contacts → |
“Our strengths lie in the greenfield, brownfield and infill urban development space, and we are the preferred contractor for many of Victoria’s leading developers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Dale Alcock Homesdalealcock.com.auHQ: Leederville, AustraliaReported employees: 51-200 | Leederville, Australia | 51-200 | Exact match | 119 contacts → |
“NEW HOMES | DEVELOPMENTS | PROJECTS Posts that contain material that is false, misleading, deceptive, defamatory, discriminatory, offensive or abusive are not welcome and will be…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Grindleygrindley.com.auHQ: Pymble, AustraliaReported employees: 51-200 | Pymble, Australia | 51-200 | Exact match | 114 contacts → |
“Since 1988, we have been delivering quality, innovative construction projects across the Community, Health and Care, Learning, Living, Commercial and Industrial sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Lords Grouplordsgroup.com.auHQ: Parramatta, AustraliaReported employees: 51-200 | Parramatta, Australia | 51-200 | Exact match | 103 contacts → |
“LORDS GROUP IS A VISIONARY CONSTRUCTION COMPANY FOCUSED ON TRANSFORMING SYDNEY’S COMMERCIAL AND RESIDENTIAL PROPERTIES AND SPACES.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Pelligrapelligra.comHQ: Keilor East, AustraliaReported employees: 51-200 | Keilor East, Australia | 51-200 | Exact match | 84 contacts → |
“Pelligra operates at the forefront of the construction and development industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  AKURAakura.com.auHQ: Kelso, AustraliaReported employees: 51-200 | Kelso, Australia | 51-200 | Exact match | 82 contacts → |
“Akura is an industrial design and construction specialist delivering high-quality property solutions for owner-occupiers, developers and investors across Australia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Neoscapeneoscape.com.auHQ: Australia And New Zealand, AustraliaReported employees: 51-200 | Australia And New Zealand, Australia | 51-200 | Exact match | 75 contacts → |
“Neoscape is one of Australia’s largest independent development and project management firms empowered to deliver exceptional end-to-end experiences tailored to the dynamic demands…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  GWHgwh.com.auHQ: Newcastle, AustraliaReported employees: 51-200 | Newcastle, Australia | 51-200 | Exact match | 75 contacts → |
“GWH is an independent commercial, industrial and residential property builder and developer located in Newcastle NSW.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Melrosemelroseco.com.auHQ: Newstead, AustraliaReported employees: 51-200 | Newstead, Australia | 51-200 | Exact match | 71 contacts → |
“We don’t just build exceptional spaces-we build long-term, meaningful partnerships.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Westbourne Constructionswestbourne.net.auHQ: Lindfield, AustraliaReported employees: 51-200 | Lindfield, Australia | 51-200 | Exact match | 69 contacts → |
“Westbourne is a specialist residential builder of quality apartments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  SX Projects PTY LTDsxprojects.netHQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 68 contacts → |
“SX Projects is a multi-award winning construction company specializing in high quality residential, commercial and community projects, ranging from aged-care facilities, luxury…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Hallmarc Grouphallmarc.com.auHQ: Melbourne, AustraliaReported employees: 51-200 | Melbourne, Australia | 51-200 | Exact match | 62 contacts → |
“At Hallmarc, we create spaces and communities that enhance people’s lives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Emco Buildingemco.com.auHQ: Osborne Park, AustraliaReported employees: 11-50 | Osborne Park, Australia | 11-50 | Exact match | 60 contacts → |
“EMCO Building is a WA owned and operated specialist commercial and industrial building company delivering excellence in construction since 1986.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Project ONE Groupprojectone.com.auHQ: Pyrmont, AustraliaReported employees: 11-50 | Pyrmont, Australia | 11-50 | Exact match | 50 contacts → |
“Project One is a Construction Management firm, based in Australia, specialising in the delivery of fast-track interior fit out & refurbishment projects using head contract…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Belmadarbelmadar.com.auHQ: Naremburn, AustraliaReported employees: 51-200 | Naremburn, Australia | 51-200 | Exact match | 48 contacts → |
“Belmadar is a Sydney-based privately-owned construction company delivering excellence in commercial construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Hamilton Grouphamilton.net.auHQ: Geelong, AustraliaReported employees: 201-500 | Geelong, Australia | 201-500 | Exact match | 45 contacts → |
“Your partner in commercial construction, fitouts, and leasing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Condev Constructioncondevconstruction.com.auHQ: Fortitude Valley, AustraliaReported employees: 51-200 | Fortitude Valley, Australia | 51-200 | Exact match | 45 contacts → |
“Condev was formed in 2002 with the objective of establishing a sustainable and continually improving construction company which was able to provide predictable and quality…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 24 of 630 company matches
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Spec building contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
620 records in the displayed employee bands.
10 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 630 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Spec building contractors by metro
Questions about this company list
What does Exact match mean for spec building contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many spec building contractors did RevenueBase find based in Australia?
The saved snapshot records 630 matching company records, 7,008 tracked contacts and 3,504 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Spec building contractors by geography
- Spec building contractors based in the United States
- Spec building contractors based in the United Kingdom
- Spec building contractors based in Canada
- Spec building contractors based in Brazil
- Spec building contractors based in Germany
- Spec building contractors based in Spain
- Spec building contractors based in France
- Spec building contractors based in Sweden
- Spec building contractors based in Mexico
- Spec building contractors based in the Netherlands
- Spec building contractors based in Italy
- Spec building contractors based in Switzerland
Browse the directory
Cite this list
RevenueBase Data Team. Top 24 spec building contractors based in Australia. Snapshot: November 6, 2026. https://revenuebase.ai/companies/spec-building-contractors/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Spec building contractors based in the United States
- Spec building contractors based in the United Kingdom
- Spec building contractors based in Canada
- Spec building contractors based in Brazil
- Spec building contractors based in Germany
- Spec building contractors based in Spain
Company intelligence · public preview
Top 24 spec building contractors based in Australia
RevenueBase records 630 matching company records for spec building contractors based in Australia, with 7,008 tracked contacts and 3,504 verified work emails.
This public preview shows 24 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 24 spec building contractors based in Australia
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Adco Constructionsadcoconstruct.com.au HQ: North Sydney, AustraliaReported employees: 501-1,000 | North Sydney, Australia | 501-1,000 | Exact match | 869 contacts → |
“At ADCO, we’ve been ‘people who build’ since our very first project back in 1972.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Mainbrace Constructions PTY LTDmainbrace.com.au HQ: St Leonards, AustraliaReported employees: 201-500 | St Leonards, Australia | 201-500 | Exact match | 255 contacts → |
“At Mainbrace, we care about our clients, people, projects, community, and planet – and we strive to create value and impact in a way that is authentic, responsible, sustainable…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Taylor Australiataylorau.com.au HQ: North Sydney, AustraliaReported employees: 201-500 | North Sydney, Australia | 201-500 | Exact match | 197 contacts → |
“We create with purpose.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Decode Groupdecodegroup.com.au HQ: Sydney, AustraliaReported employees: 201-500 | Sydney, Australia | 201-500 | Exact match | 178 contacts → |
“Decode’s origins go back to 2008 when it was first established.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | CIP Constructionscipconstruct.com.au HQ: Pyrmont, AustraliaReported employees: 51-200 | Pyrmont, Australia | 51-200 | Exact match | 177 contacts → |
“CIP Constructions combines experience with an innovative and progressive approach to deliver outstanding results for our clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Rohrig Constructionsrohrig.com.au HQ: Mascot, AustraliaReported employees: 51-200 | Mascot, Australia | 51-200 | Exact match | 161 contacts → |
“The Rohrig Group approaches construction and development with a different attitude.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Vaughan Constructionsvaughans.com.au HQ: Port Melbourne, AustraliaReported employees: 51-200 | Port Melbourne, Australia | 51-200 | Exact match | 151 contacts → |
“Trusted national builder for 70 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Rokon PTY LTDrokon.com.au HQ: Richmond, AustraliaReported employees: 201-500 | Richmond, Australia | 201-500 | Exact match | 141 contacts → |
“Our strengths lie in the greenfield, brownfield and infill urban development space, and we are the preferred contractor for many of Victoria’s leading developers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Dale Alcock Homesdalealcock.com.au HQ: Leederville, AustraliaReported employees: 51-200 | Leederville, Australia | 51-200 | Exact match | 119 contacts → |
“NEW HOMES | DEVELOPMENTS | PROJECTS Posts that contain material that is false, misleading, deceptive, defamatory, discriminatory, offensive or abusive are not welcome and will be…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Grindleygrindley.com.au HQ: Pymble, AustraliaReported employees: 51-200 | Pymble, Australia | 51-200 | Exact match | 114 contacts → |
“Since 1988, we have been delivering quality, innovative construction projects across the Community, Health and Care, Learning, Living, Commercial and Industrial sectors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Lords Grouplordsgroup.com.au HQ: Parramatta, AustraliaReported employees: 51-200 | Parramatta, Australia | 51-200 | Exact match | 103 contacts → |
“LORDS GROUP IS A VISIONARY CONSTRUCTION COMPANY FOCUSED ON TRANSFORMING SYDNEY’S COMMERCIAL AND RESIDENTIAL PROPERTIES AND SPACES.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Pelligrapelligra.com HQ: Keilor East, AustraliaReported employees: 51-200 | Keilor East, Australia | 51-200 | Exact match | 84 contacts → |
“Pelligra operates at the forefront of the construction and development industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | AKURAakura.com.au HQ: Kelso, AustraliaReported employees: 51-200 | Kelso, Australia | 51-200 | Exact match | 82 contacts → |
“Akura is an industrial design and construction specialist delivering high-quality property solutions for owner-occupiers, developers and investors across Australia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Neoscapeneoscape.com.au HQ: Australia And New Zealand, AustraliaReported employees: 51-200 | Australia And New Zealand, Australia | 51-200 | Exact match | 75 contacts → |
“Neoscape is one of Australia’s largest independent development and project management firms empowered to deliver exceptional end-to-end experiences tailored to the dynamic demands…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | GWHgwh.com.au HQ: Newcastle, AustraliaReported employees: 51-200 | Newcastle, Australia | 51-200 | Exact match | 75 contacts → |
“GWH is an independent commercial, industrial and residential property builder and developer located in Newcastle NSW.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Melrosemelroseco.com.au HQ: Newstead, AustraliaReported employees: 51-200 | Newstead, Australia | 51-200 | Exact match | 71 contacts → |
“We don’t just build exceptional spaces-we build long-term, meaningful partnerships.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Westbourne Constructionswestbourne.net.au HQ: Lindfield, AustraliaReported employees: 51-200 | Lindfield, Australia | 51-200 | Exact match | 69 contacts → |
“Westbourne is a specialist residential builder of quality apartments.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | SX Projects PTY LTDsxprojects.net HQ: Sydney, AustraliaReported employees: 51-200 | Sydney, Australia | 51-200 | Exact match | 68 contacts → |
“SX Projects is a multi-award winning construction company specializing in high quality residential, commercial and community projects, ranging from aged-care facilities, luxury…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Hallmarc Grouphallmarc.com.au HQ: Melbourne, AustraliaReported employees: 51-200 | Melbourne, Australia | 51-200 | Exact match | 62 contacts → |
“At Hallmarc, we create spaces and communities that enhance people’s lives.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Emco Buildingemco.com.au HQ: Osborne Park, AustraliaReported employees: 11-50 | Osborne Park, Australia | 11-50 | Exact match | 60 contacts → |
“EMCO Building is a WA owned and operated specialist commercial and industrial building company delivering excellence in construction since 1986.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Project ONE Groupprojectone.com.au HQ: Pyrmont, AustraliaReported employees: 11-50 | Pyrmont, Australia | 11-50 | Exact match | 50 contacts → |
“Project One is a Construction Management firm, based in Australia, specialising in the delivery of fast-track interior fit out & refurbishment projects using head contract…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Belmadarbelmadar.com.au HQ: Naremburn, AustraliaReported employees: 51-200 | Naremburn, Australia | 51-200 | Exact match | 48 contacts → |
“Belmadar is a Sydney-based privately-owned construction company delivering excellence in commercial construction.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Hamilton Grouphamilton.net.au HQ: Geelong, AustraliaReported employees: 201-500 | Geelong, Australia | 201-500 | Exact match | 45 contacts → |
“Your partner in commercial construction, fitouts, and leasing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Condev Constructioncondevconstruction.com.au HQ: Fortitude Valley, AustraliaReported employees: 51-200 | Fortitude Valley, Australia | 51-200 | Exact match | 45 contacts → |
“Condev was formed in 2002 with the objective of establishing a sustainable and continually improving construction company which was able to provide predictable and quality…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Spec building contractors: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
620 records in the displayed employee bands.
10 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 630 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Spec building contractors by metro
Questions about this company list
What does Exact match mean for spec building contractors?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many spec building contractors did RevenueBase find based in Australia?
The saved snapshot records 630 matching company records, 7,008 tracked contacts and 3,504 verified emails. The public preview displays 24 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 24 spec building contractors based in Australia. Snapshot: November 6, 2026. https://revenuebase.ai/companies/spec-building-contractors/australia.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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