Entity Overview

SEBASTIAN HAAN is an Individual/Sole Trader registered in New South Wales. The ABN was registered on the 1 February 2019 and is not currently registered for GST.

Australian Business Register (ABR) Last updated: 02 November 2026

ABN
27 768 818 477
Status since 1 February 2019
Active
Entity type
Individual/Sole Trader
GST registration
Not currently registered

Business names 2 records found

Name Status
ResearchImpact AI
Since 13 October 2025
1 November 2026
SIGMATERRA
Since 19 July 2019
Active
ResearchImpact AI Cancelled
Registered 13 October 2025
Cancelled 1 November 2026
SIGMATERRA Active
Registered 19 July 2019

Related entities Entities sharing key name terms

Entity ID Name Status
No related entities found.

Registered address Postcode 2095, New South Wales, AU