Longest trading · Updated October 2026
Local businesses in Whyalla
- Local businesses compared
- 462
- Google reviews
- 18,321
- Median rating
- 4.9
As of October 2026, the three longest-trading local businesses in Whyalla, SA on Town Proven are Bridgestone Service Centre Whyalla Norrie (started in 1957; 4.7 from 156 Google reviews), McMullen Trades (started in 1986; 4.6 from 162 Google reviews) and Peninsula Plumbing S.A. (started in 1991; 4.8 from 132 Google reviews).
Local businesses in Whyalla: the top 17
- 1
Bridgestone Service Centre Whyalla Norrie
from 156 Google reviews
Started: 1957
- 2
McMullen Trades
from 162 Google reviews
Started: 1986
- 3
Peninsula Plumbing S.A.
from 132 Google reviews
Started: 1991
6 Ferguson St, North Moonta SA 5558
- 4
Horgans Auto Upholstery
from 99 Google reviews
Started: 1992
- 5
Richards Lock N Safe
from 39 Google reviews
Started: 1992
6C Forsyth St, Whyalla SA 5600
- 6
ONiA Orthodontic Network in Adelaide (Whyalla)
from 36 Google reviews
Started: 1994
- 7
Dr. Mustafa Bozkurt
from 130 Google reviews
Started: 1998
12 Jamieson St, Whyalla SA 5600
- 8
Freedom Hearing
from 15 Google reviews
Started: 2001
- 9
Whyalla Brake & Clutch
from 36 Google reviews
Started: 2002
124 Norrie Ave, Whyalla SA 5600
- 10
Canine Interaction
from 24 Google reviews
Started: 2006
Hudson Ave, Adelaide SA 5008
- 11
Adelaide University Whyalla Campus
from 16 Google reviews
Started: 2007
- 12
Astute Whyalla
from 18 Google reviews
Started: 2009
- 13
WizzIT Computer & Web Services
from 33 Google reviews
Started: 2010
- 14
Electrical NRG Solutions
from 31 Google reviews
Started: 2010
- 15
RT Diesel
from 16 Google reviews
Started: 2012
- 16
LM Diesel Services
from 20 Google reviews
Started: 2017
- 17
Paws and Pose Photography
from 42 Google reviews
Started: 2018
Town Proven compared 462 local businesses in Whyalla, SA, with 18,321 Google reviews between them. Of these, 17 meet this list's method. The median rating is 4.9 from a median of 8 reviews.
Of the local businesses compared, the most reviewed is The Rocks Marino Restaurant, with 1,711 Google reviews at 4.6.
How this list is ranked
Businesses are ranked by the year they started, as their own website states it, earliest first. Only businesses rated 4.0 or better from at least 10 Google reviews are listed.
The year is the business's own statement and is not checked against a register, and age alone says nothing about quality.
Questions
- Which local businesses in Whyalla, SA have been trading the longest?
- As of October 2026, the three longest-trading local businesses in Whyalla, SA on Town Proven are Bridgestone Service Centre Whyalla Norrie (started in 1957; 4.7 from 156 Google reviews), McMullen Trades (started in 1986; 4.6 from 162 Google reviews) and Peninsula Plumbing S.A. (started in 1991; 4.8 from 132 Google reviews).
- How does Town Proven rank local businesses in Whyalla, SA?
- Businesses are ranked by the year they started, as their own website states it, earliest first. Only businesses rated 4.0 or better from at least 10 Google reviews are listed. The year is the business's own statement and is not checked against a register, and age alone says nothing about quality.
- How many local businesses in Whyalla, SA did Town Proven compare?
- Town Proven compared 462 local businesses in Whyalla, SA, with 18,321 Google reviews between them. Of these, 17 meet this list's method. The median rating is 4.9 from a median of 8 reviews.
- Can a business pay to be listed or to rank higher?
- No. Every business is ranked by the same published method, and no business can pay to be listed or to move up.