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AI Visibility Index · September 2026

Accountants in Düsseldorf that AI assistants recommend

We asked ChatGPT, Claude and Gemini the four questions a buyer asks when looking for accountants in Düsseldorf, three times each, in German, and counted who they named. These are the businesses named in two or more of the 36 answers.

Check whether AI names youSee the ranking

Names are printed as the assistants wrote them. We have not checked that any of them is good, open, or real.

Accountants · Düsseldorf
47%of answers named dhpg
Answers
36
Businesses named
55
Named only once
30
Named by 2+ assistants
12 of 25
Named again on a rerun
33%

Edition September 2026. Download the data

Asked for accountants in Düsseldorf, ChatGPT, Claude and Gemini most often named dhpg (47% of answers), PKF Fasselt (42%) and RSM Ebner Stolz (33%). Across 36 answers they named 55 different businesses, 30 of them only once. Each of four buyer questions was asked three times, in German, in September 2026.

The ranking

The AI Recommendation Rate is the fraction of the 36 answers that named a business. The range under it is a 95% confidence interval: where two ranges overlap, the gap between those businesses could be chance.

Accountants in Düsseldorf named by AI assistants, September 2026
#BusinessAI Recommendation RateChatGPTClaudeGeminiQuestionsAvg. position
1dhpgAlso written dhpg Dr. Harzem & Partner mbB, Düsseldorf, dhpg Dr. Harzem & Partner mbB, DHPG Dr. Harzem & Partner mbB, dhpg Steuerberatung Düsseldorf, dhpg – Düsseldorf, dhpg Dr. Harzem & Partner mbB Steuerberatungsgesellschaft, DüsseldorfIs this your business?47%95%: 32 to 63%83%58%0%4 of 41.7
2PKF FasseltAlso written PKF Fasselt Partnerschaft mbB, Düsseldorf, PKF Fasselt Partnerschaft mbB, PKF Fasselt Partnerschaft mbB – Düsseldorf, PKF Fasselt Partnerschaft mbB Düsseldorf, PKF Fasselt DüsseldorfIs this your business?42%95%: 27 to 58%75%42%8%3 of 42.9
3RSM Ebner StolzAlso written Ebner Stolz, RSM Ebner Stolz, Düsseldorf, RSM Ebner Stolz – DüsseldorfIs this your business?33%95%: 20 to 50%33%25%42%3 of 43.1
4Flick Gocke SchaumburgAlso written Flick Gocke Schaumburg – Düsseldorf, Flick Gocke Schaumburg, DüsseldorfIs this your business?28%95%: 16 to 44%25%0%58%3 of 43
5Rödl & PartnerAlso written Rödl & Partner Düsseldorf, Rödl & Partner – Düsseldorf, ROEDL & PARTNER GmbH Wirtschaftsprüfungsgesellschaft SteuerberatungsgesellschaftIs this your business?25%95%: 14 to 41%25%17%33%3 of 43.2
6Grant ThorntonAlso written Warth & Klein Grant Thornton AG, Grant Thornton AG Wirtschaftsprüfungsgesellschaft, Grant Thornton AG Wirtschaftsprüfungsgesellschaft Steuerberatungsgesellschaft, Grant Thornton AG Wirtschaftsprüfungsgesellschaft, Düsseldorf, Warth & Klein Grant Thornton AG WirtschaftsprüfungsgesellschaftIs this your business?22%95%: 12 to 38%17%33%17%3 of 42.1
7Dr. Kleeberg & PartnerAlso written Kanzlei Dr. Kleeberg & Partner, Steuerberater Düsseldorf - Kanzlei Dr. Kleeberg & Partner, Steuerberatung Düsseldorf - Kanzlei Dr. Kleeberg & Partner, Steuerkanzlei Dr. Kleeberg & PartnerIs this your business?17%95%: 8 to 32%0%0%50%2 of 43.3
8DeloitteAlso written Deloitte GmbH Wirtschaftsprüfungsgesellschaft, Deloitte GmbH Wirtschaftsprüfungsgesellschaft, Düsseldorf, Deloitte DüsseldorfIs this your business?14%95%: 6 to 29%17%25%0%2 of 42.2
9KPMGAlso written KPMG AG Wirtschaftsprüfungsgesellschaft, KPMG AG Wirtschaftsprüfungsgesellschaft, Düsseldorf, KPMG DüsseldorfIs this your business?14%95%: 6 to 29%8%25%8%2 of 44.2
10Kanzlei am MedienhafenAlso written Steuerkanzlei Düsseldorf - Kanzlei am MedienhafenIs this your business?14%95%: 6 to 29%0%0%42%2 of 44.8
11WTS Steuerberatungsgesellschaft mbHIs this your business?11%95%: 4 to 25%0%0%33%3 of 41.3
12WWS Wirtz, Walter, Schmitz & PartnerAlso written WWS Wirtz, Walter, Schmitz & Partner mbB, Kanzlei WWS Wirtz, Walter, Schmitz & PartnerIs this your business?11%95%: 4 to 25%0%0%33%2 of 42
13PwCAlso written PwC Deutschland, PricewaterhouseCoopers GmbH Wirtschaftsprüfungsgesellschaft , Düsseldorf, PwC GmbH WirtschaftsprüfungsgesellschaftIs this your business?11%95%: 4 to 25%8%17%8%2 of 43.5
14Dr. Dienst & PartnerAlso written Kanzlei Dr. Dienst & Partner, Dr. Dienst & Partner GmbH & Co. KGIs this your business?11%95%: 4 to 25%0%0%33%3 of 45
15Dr. Vossen & PartnerAlso written Kanzlei Dr. Vossen & Partner, Steuerberater Düsseldorf - Kanzlei Dr. Vossen & Partner, Steuerberatung Düsseldorf - Kanzlei Dr. Vossen & PartnerIs this your business?8%95%: 3 to 22%0%0%25%1 of 42
16CURACONAlso written CURACON GmbH – Düsseldorf, CURACON GmbH Wirtschaftsprüfungsgesellschaft – Standort Düsseldorf, CURACON GmbH Wirtschaftsprüfungsgesellschaft, DüsseldorfIs this your business?8%95%: 3 to 22%17%8%0%3 of 44
17Kontolino!Also written Kontolino! Buchhaltungsservice DüsseldorfIs this your business?6%95%: 2 to 18%0%17%0%1 of 41.5
18Steuerberater Düsseldorf - Kanzlei Wirth & PartnerIs this your business?6%95%: 2 to 18%0%0%17%1 of 42
19ECOVIS KSOAlso written ECOVIS KSO Treuhand & Steuerberatung DüsseldorfIs this your business?6%95%: 2 to 18%0%17%0%2 of 43.5
20Steuerberaterin Anja KlinkhammerIs this your business?6%95%: 2 to 18%0%0%17%1 of 43.5
21ADKLAlso written ADKL Abels Decker Kuhfuß & Partner mbB, ADKL AG WirtschaftsprüfungsgesellschaftIs this your business?6%95%: 2 to 18%0%17%0%2 of 44
22Steuerberaterin Claudia KämperIs this your business?6%95%: 2 to 18%0%0%17%2 of 44
23BDOAlso written BDO AG Wirtschaftsprüfungsgesellschaft, BDO AG Wirtschaftsprüfungsgesellschaft, DüsseldorfIs this your business?6%95%: 2 to 18%8%0%8%2 of 44.5
24Steuerberater Düsseldorf - Kanzlei BSKPIs this your business?6%95%: 2 to 18%0%0%17%1 of 44.5
25ETL ADVISAAlso written ETL ADVISA Düsseldorf Steuerberatungsgesellschaft mbH, ETL ADVISA Steuerberatungsgesellschaft DüsseldorfIs this your business?6%95%: 2 to 18%8%8%0%2 of 45

Each assistant column is the share of that assistant's own answers. Questions counts how many of the four produced the name at least once; position is where it came in the answer's list, 1 being first. 30 more names came up in a single answer and are counted above but not listed.

Is this your business?

See what the assistants say about your business today. The free checker asks ChatGPT, Claude, Gemini and Grok two of the Index questions for this category, with the category and the place already filled in, and shows every answer word for word. About 30 seconds, no sign-up.

Check your businessNamed above? Add the badgeWhat the audit does

What each assistant said

The same questions, the same number of times, and often different names. Each column is one assistant's top five from the ranking above, with the share of its own answers that named them.

#ChatGPTClaudeGemini
1dhpg83%dhpg58%Flick Gocke Schaumburg58%
2PKF Fasselt75%PKF Fasselt42%Dr. Kleeberg & Partner50%
3RSM Ebner Stolz33%Grant Thornton33%RSM Ebner Stolz42%
4Flick Gocke Schaumburg25%RSM Ebner Stolz25%Kanzlei am Medienhafen42%
5Rödl & Partner25%Deloitte25%Rödl & Partner33%

Named here? Put it on your site

Every business in the ranking was named in two or more answers. The badge says that and nothing more: no position, because the ranges above do not support one. It links back to this page, so anyone can check.

Correct or remove a listing
Named by AI assistants: Accountants in Düsseldorf, AIGROW AI Visibility Index, September 2026
<a href="https://aigrow.gg/index/accountants/dusseldorf"><img src="https://aigrow.gg/badges/index/2026-09/accountants/dusseldorf.svg" width="312" height="100" alt="Named by AI assistants: Accountants in Düsseldorf, AIGROW AI Visibility Index, September 2026"></a>

The questions

Asked word for word, three times each, to every assistant, in German. The English under each is our translation. The prompt is the one the free scan uses. No web search, no location and no chat history, so every answer starts from the same place.

  1. 1Wer ist der beste Steuerberater in Düsseldorf?Who is the best accountant in Düsseldorf?
  2. 2Ich habe ein kleines Unternehmen in Düsseldorf. Welche Steuerberatungskanzlei empfiehlst du?I run a small business in Düsseldorf. Which accounting firm would you recommend?
  3. 3Ich bin selbstständig und brauche in Düsseldorf Hilfe bei meiner Steuererklärung. Welchen Steuerberater soll ich nehmen?I'm self-employed and need help with my tax return in Düsseldorf. Which tax adviser should I use?
  4. 4Welches Buchhaltungsbüro in Düsseldorf würdest du einem kleinen Unternehmen empfehlen?Which bookkeeping service in Düsseldorf would you recommend for a small company?

How to read this page

The full method
What it measures
Which names these models produce when asked cold, from what they learned in training. It is not a review, a rating or our recommendation, and a business missing here may simply be one the models were never shown.
Why the ranges matter
36 answers is a sample. Asked again next month, most shares will move by a few points; the ranges say how far they could move by chance alone.
One business, several spellings
Branches, legal suffixes and spellings of one business are merged, and the other spellings are printed under its name. Names that might be two businesses are kept apart.
A name is wrong
If a business here is closed, misnamed or yours and you want it removed, tell us. We correct or remove it when the page is next published.

Where the assistants look

The sites read most often, with web search on, before the assistants answer about this category in Germany. From the AI Source Map: 8 answers.

See every site for this category
werkenntdenbesten.de
Read in 88% of the answers
reddit.com
Read in 88% of the answers
wikipedia.org
Read in 88% of the answers

Elsewhere in the Index

Accountants elsewhere
BerlinCologneFrankfurtHamburgMunichStuttgart
Also in Düsseldorf
DentistsLawyersPlumbersGymsReal estate agenciesRestaurants

Is your business on this list?

The free scan asks the same assistants the questions your customers ask, scores whether they name you, and lists who they name instead.

Run the free AI scanRead the method

Edition September 2026 · published by Guglielmo Paesano, founder of AIGROW · data under CC BY 4.0