Spending power
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Spending power
Key facts
Counted staff
107
self-reported 51–200 band
Founded
1950
76 years
Legal entities
None matched
Office countries
1
5 addresses
Funding rounds
None on record
Company type
Partnership
self-reported
Description
Sinclair Wilson was established in 1950 in Warrnambool. The firm has grown significantly to include 9 locations across Victoria and South-Eastern South Australia, with 23 Principals and a team of more than 140 people, delivering quality accounting services, personalised to suit your business or individual situation.
We were independently surveyed in 2000 by BRW Magazine as being the third largest accounting practice in regional Australia, and the 49th largest firm overall.
Our core services include:
- Accounting
- Business advice
- Audit and assurance services
- Investment advice and services
- Self-managed superannuation
- Taxation
- Rural and farm accounting, and more.
We are able to provide a full suite of services thanks to our ability to attract and retain staff of the highest calibre.
Our accountants and business advisors are available to serve you at the following locations:
Show all 9 entries
- Warrnambool
- Mount Gambier
- Camperdown
- Hamilton
- Colac
- Timboon
- Port Fairy
- Mortlake
- Terang
Specialties
- taxation
- financial planning
- business advice
- estate planning
- agribusiness
- accounting
- investment advice
- retirement planning
- succession planning
- superannuation
All 14 specialties
- accounting
- business advice
- agribusiness
- financial planning
- investment advice
- taxation
- audit & assurance services
- succession planning
- estate planning
- superannuation
- self-managed super funds (SMSFs)
- farm accountants
- aged care finance
- retirement planning
Related specialties
Locations
Country footprint
Show as table · Offices in 1 country
| Countries | 1 |
|---|---|
| Primary country | AU |
All codes: AU
Addresses
- AU257 Timor Street; Warrnambool, VIC 3280Primary
- AU9 Wehl Street South; Mount Gambier, South Australia 5290
- AU142 Manifold Street; Camperdown, VIC 3260
- AU50 Thompson Street; Hamilton, VIC 3300
- AU73 Gellibrand Street; Colac, VIC 3250
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
4 employee profiles on record · names withheld.
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FAQ
How many people work at Sinclair Wilson Accountants & Business Advisors?
The record holds 107 counted staff profiles at January 2026, inside the self-reported 51–200 band.
Where does Sinclair Wilson Accountants & Business Advisors have offices?
Five addresses on record, Australia only. Primary: 257 Timor Street, Warrnambool, VIC 3280.
Has Sinclair Wilson Accountants & Business Advisors raised funding?
None linked to this brand.
What does Sinclair Wilson Accountants & Business Advisors list as its specialties?
14 tags on the brand's own list, among them taxation, financial planning and business advice.
Which companies are listed alongside Sinclair Wilson Accountants & Business Advisors?
16 profiles list Sinclair Wilson Accountants & Business Advisors as a peer — 96th percentile in Accounting. It lists ten peers of its own. McLaren Hunt Financial Group and Solpoint Bayside list it back.