Top Corporate Tax & Accounting Advisory Brands by AI Visibility in United States
In the US Corporate Tax & Accounting Advisory market, Deloitte is the unequivocal GEO leader, commanding 100% Visibility and an average response position of #1.00. This signifies unparalleled top-of-mind recall within generative AI recommendations. KPMG and EY closely follow, also achieving 100% visibility with strong average positions of #2.67 and #4.00. These firms dominate the initial consideration set, demonstrating robust optimization strategies that consistently place them at the forefront of AI-driven client inquiries, setting the benchmark for GEO performance.
The next competitive tier, comprising RSM, Grant Thornton, BDO, and PwC, maintains 100% visibility but with higher average positions, indicating consistent presence yet less primary recommendation status. Baker Tilly (50% visibility, #5.00) and Marcum (33.3% visibility, #2.00 for specific queries) demonstrate targeted GEO efficacy. CBIZ (33.3% visibility, #11.00) represents an emerging long-tail entry, with clear optimization opportunities to improve recall.
| Rank | Brand Name | Share of Voice | Avg Position |
|---|---|---|---|
| #1 | Deloitte |
|
#1.00 |
| #2 | KPMG |
|
#2.67 |
| #3 | EY |
|
#4.00 |
| #4 | RSM |
|
#5.83 |
| #5 | Grant Thornton |
|
#6.83 |
| #6 | BDO |
|
#8.17 |
| #7 | PwC |
|
#8.50 |
| #8 | Baker Tilly |
|
#5.00 |
| #9 | CBIZ |
|
#9.33 |
| #10 | Marcum |
|
#2.00 |
Methodology & Metrics Definition:
- Share of Voice (SOV): The percentage of AI search evaluation cycles where the brand was explicitly cited or recommended.
- Avg Position: The average order of appearance in AI response lists (closer to #1.00 indicates top-of-mind priority).
- Evaluated AI Models: Benchmark evaluations are conducted across OpenAI ChatGPT and Google Gemini.
Monthly data generated via Altovista AI Visibility Intelligence. Last Updated: July 24, 2026
