Live data · verified against the ABR and the BPC register
Baserock Builder Check

Tandem Building Pty Ltd

Name as registered with the Building and Plumbing Commission
ABN
63 158 494 449
ACN
158 494 449
BPC registration
CCB-U 57248
Registered as
Company
Overview
2 items need your attention — here's what the public record shows.

Verified

ABN is active and GST-registered

Needs attention

Registration is close to expiry — confirm it is still current
Appears on the BPC prosecution & disciplinary register (1 record)

Check at the source

Domestic Building Insurance eligibility — check on BuildVic
Court cases, insolvency, ACCC, ASIC & WorkSafe — check the linked registers
Compiled from public records · as at 24 Aug 2026Facts only — not a rating or recommendation
Registered name
TANDEM BUILDING PTY LTD
Registered as
Company
Commercial Builder - Unlimited
VIC · CCB-U 57248 · Current · expires 19 Sep 2026note
Domestic Builder - Unlimited
VIC · CDB-U 51163 · Cancelled · expires 19 Sep 2026flag
What this means: An Unlimited class means no contract-value cap on that type of domestic work. Always confirm current registration for your project on the official BPC register.
Source: Building Practitioner Register, Building and Plumbing Commission (via DataVic) · as at 24 Aug 2026
Entity name
TANDEM BUILDING PTY LTD
ABN
63 158 494 449
ABN status
Active — GST registeredok
ABN status from
22 May 2012
ACN
158 494 449
Entity type
Australian Private Company
Registered location
SA 5000
Registered business names
TANDEM BUILDING GROUP
What this means: These are the ABN-registered details for this entity. Check the name here matches the builder named on your quote, contract and insurance certificate.
Source: Data provided by the Australian Business Register. · as at 24 Aug 2026

Frequently Asked Questions

Is Tandem Building a registered builder in Victoria?

As at 24 Aug 2026, the Building and Plumbing Commission register lists Tandem Building as holding a Commercial Builder - Unlimited registration (CCB-U 57248) — status: Expiring soon. Confirm the current status on the official BPC register.

Does Tandem Building have any disciplinary or prosecution records?

As at 24 Aug 2026, Baserock's snapshot of the BPC's published register contains one or more disciplinary or prosecution entries associated with Tandem Building. Read the full details on the official register; a listing is a record, not a finding.

What type of building work can Tandem Building legally perform?

As at 24 Aug 2026, the BPC register lists Tandem Building in the following classes: Commercial Builder - Unlimited; Domestic Builder - Unlimited. An Unlimited class has no contract-value cap on that type of domestic building work. Always confirm the current class on the official BPC register.

How can I verify Tandem Building's building registration?

Search the official Building and Plumbing Commission register at vba.vic.gov.au/tools/find-practitioner by name or registration number. Baserock's report summarises public records and is not a substitute for the official register.

What is Tandem Building's ABN, and is it active?

Tandem Building's ABN is 63 158 494 449. As at 24 Aug 2026, the Australian Business Register records this ABN as Active, and GST registered.

Are you this builder? If anything here is out of date or incorrect, email hello@baserock.com.au and we'll review it against the source record.

Request a correction
How to read this report.Baserock compiles publicly available and licensed records into a plain-English summary of what's on file. It reports facts as at the dates shown — it is not a rating, recommendation, or guarantee, and it doesn't replace confirming details directly with the Building and Plumbing Commission, reading the full records, or getting your own contract and legal advice before you sign. A listing on any register is a record, not a finding.
Australian Business RegisterBPC Building Practitioner RegisterASIC · Published Notices & Banned/DisqualifiedAFSA · Bankruptcy Register (paid)AustLII · VCAT decisionsDBI · VMIA / BPCReviews data from Google.