Longest trading · Updated October 2026
Modbury accountants, longest trading
As of October 2026, the three longest-trading accountants in Modbury, SA on Staying Power are H&R Block Tax Accountants - Newton (started in 1971; 4.8 from 11 Google reviews), RSM Australia | | Adelaide Accounting & Business Advisory Services (started in 1972; 4.6 from 16 Google reviews) and EFC Group (started in 1999; 5.0 from 12 Google reviews).
- Accountants compared
- 56
- Google reviews
- 1,206
- Median rating
- 5.0
| # | Business | Rating | Google reviews | Started | Contact |
|---|---|---|---|---|---|
| 1 | H&R Block Tax Accountants - NewtonShop 1a Mercury Plaza, 94-96 Gorge Road | 11 Google reviews | 1971 | ||
| 2 | RSM Australia | | Adelaide Accounting & Business Advisory Services4/191 Pulteney St, Adelaide SA 5000 | 16 Google reviews | 1972 | ||
| 3 | EFC Group56 Greenhill Rd, Adelaide SA 5034 | 12 Google reviews | 1999 | ||
| 4 | New Heights Advisory & Tax17-19 Portrush Road, PAYNEHAM, Adelaide SA 5070 | 204 Google reviews | 2013 | ||
| 5 | H.U. Partners6 Greenhill Rd, Adelaide SA 5034 | 22 Google reviews | 2013 | ||
| 6 | AMA Tax Accountants and Bookkeepers401 North East Rd, Adelaide SA 5086 | 59 Google reviews | 2022 |
Staying Power compared 56 accountants in Modbury, SA, with 1,206 Google reviews between them. Of these, 6 meet this list's method. The median rating is 5.0 from a median of 5 reviews.
Of the accountants compared, the most reviewed is New Heights Advisory & Tax, with 204 Google reviews at 4.9.
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 accountants in Modbury, SA have been trading the longest?
- As of October 2026, the three longest-trading accountants in Modbury, SA on Staying Power are H&R Block Tax Accountants - Newton (started in 1971; 4.8 from 11 Google reviews), RSM Australia | | Adelaide Accounting & Business Advisory Services (started in 1972; 4.6 from 16 Google reviews) and EFC Group (started in 1999; 5.0 from 12 Google reviews).
- How does Staying Power rank accountants in Modbury, 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 accountants in Modbury, SA did Staying Power compare?
- Staying Power compared 56 accountants in Modbury, SA, with 1,206 Google reviews between them. Of these, 6 meet this list's method. The median rating is 5.0 from a median of 5 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.