Spending power
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Spending power
Key facts
Counted staff
4
self-reported 2–10 band
Founded
1983
43 years
Legal entities
None matched
Office countries
1
1 address
Funding rounds
None on record
Company type
Nonprofit
self-reported
Description
The Interwinery Analysis Group was founded in the Barossa Valley in 1983. Prior to this, informal comparison of results was made by a few laboratories in the area, beginning in about 1966. The Group commenced with approximately six members, among them Orlando, Seppelts, Penfolds, Saltram and Tollana. Incorporated in December 1992, the group now includes over 200 members from every winemaking region in Australia plus wineries and laboratories from New Zealand, South Africa, the United States and France, making it the largest proficiency testing organisation of its type in the world.
Locations
Country footprint
Show as table · Offices in 1 country
| Countries | 1 |
|---|---|
| Primary country | AU |
All codes: AU
Addresses
- AUC/- PO Box 197; Glen Osmond, South Australia 5064Primary
Grid intelligence Members
Signals & hiring
Hiring, headcount and registry-change signals, streamed to members.
Latest signal
Hiring activity
Headcount trend
Financials
Registry-filed capital and financial indicators, standardised by TheGrid.
Paid-up capital
Fiscal period
Registered charges
Revenue
Profit / loss
People & contacts
3 employee profiles on record · names withheld.
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FAQ
How many people work at Interwinery Analysis Group (IWAG)?
The record holds 4 counted staff profiles at January 2026, inside the self-reported 2–10 band.
Where does Interwinery Analysis Group (IWAG) have offices?
One address on record, Australia only. Primary: C/- PO Box 197, Glen Osmond, South Australia 5064.
Has Interwinery Analysis Group (IWAG) raised funding?
None linked to this brand.
What does Interwinery Analysis Group (IWAG) list as its specialties?
Three tags on the brand's own list, among them wine.
Which companies are listed alongside Interwinery Analysis Group (IWAG)?
Seven peer profiles on record: Eurofins Food Testing Australia and RCPA Quality Assurance Programs.