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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint746,952 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement consultantZurichBusiness Broker AG
Business Broker AG Logo
Verified· 4 sourcesOwner confirmed
Last updatedOctober 14, 2026

Contact

Summary

About the company

Business Broker AG vermittelt den Verkauf und Kauf von Unternehmen und führt Unternehmensbewertungen durch. Das Unternehmen betreibt einen Online-Marktplatz für Firmenangebote und begleitet Verkäufer und Käufer durch einen strukturierten Verkaufsprozess.

AI-generated
Presence

Service area

Offering

Products & services

Industry:Management consultant
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Trust Score4.3/5

Business Broker AG

Financial services
✓ Offered4
Selling a company
Guidance for company owners through the entire sales process, from preparation to transfer of ownership, including marketing, buyer outreach, negotiation and succession solution.
Buying a company
Company listings for business buyers, a search subscription based on individual criteria, a monthly newsletter and a guide for buying a company via the online marketplace.
Business valuation
Preparation of business valuations using asset value, income value and market value approaches, supplemented by a purchase price estimate close to the market and plausibility checks based on transaction data.
Sale of commercial real estate
Marketing and sale of commercial properties as an add-on to the sale of a business or as a stand-alone service, including a marketing concept and buyer generation.
✕ Not offered1
Company sale & purchase in the gastronomy sector
Expertise

Expert

Lukas Brunnhofer
Lukas Brunnhofer
Member of the Management Board and Senior Consultant

A company sale can feel overwhelming. With a clean starting point, I structure the process into simple, understandable steps.

Qualifications & certifications
MSc in Finance2012
BSc in Economics2010
MAS Corporate Finance2026
Trust & reputation

ranQ Trust Score of Business Broker AG: 4.3 out of 5.0

Trust Score4.3/ 5.0

Very high

x

Data basis 88% · As of November 2026

Business Broker AG scores 49.7 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.41.024%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.70.510%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
Business Broker AG scores 90.9 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.100.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.70.07%
Business Broker AG scores 96.7 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).96.722%
Business Broker AG scores 80.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.80.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.11

Business Broker AG reaches a ranQ Trust Score of 4.3 out of 5.0 — rated «Very high». The rating draws, among other things, on 3.5 out of 5 stars from 15 customer reviews. The data basis is 88%, so the score is backed by part of the criteria. As of November 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
3.5
of 5

Aggregated from 15 reviews across all connected sources

Sources
GGoogle3.515
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Common questions

Answers

What services does the Business Broker AG offer?
Business Broker AG mediates the purchase and sale of businesses and prepares business valuations. In addition, it operates an online marketplace for business offers. The sale of commercial real estate is also part of the service range.
How does Business Broker AG support the sale of a company?
Owners are supported from the first preparation step through to the transfer of ownership. This includes marketing, addressing potential buyers, negotiations, and support for the successor solution. The aim is a structured and professional sales process.
Can I buy a company through the online marketplace?
Yes, the online marketplace features current company offers for business buyers. Prospective buyers can also set up a subscription search based on individual criteria. A monthly newsletter and a guide further support the company purchase.
How does a business valuation work?
The valuation is carried out using recognized methods such as asset value, income value, and market value approaches. In addition, a market-based purchase price estimate is prepared and cross-checked against transaction data for plausibility. This provides you with a well-founded assessment of the company's value.
What documents do I need for the sale of my company?
For a professional sales process, financial figures, corporate documents and information on business activities, customers and employees are typically important. The more complete the documents are, the better the company can be presented and valued. The Business Broker AG supports you in the structured preparation.
Knowledge

Articles about Business Broker AG

2 articles
5 min read

How to Keep a Company Sale Safe with Confidentiality

At Business Broker AG we repeatedly see in practice: not disclosing too early is often the biggest lever for a calm sale process. If confidentiality is cleanly organized from the start, you protect not only relationships but also the achievable purchase price.

November 2, 2026·Read article
Comparisons

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Contact

Location

Schiffbaustrasse 2
8031 Zurich
Opening hours
Mon
08:30 - 12:00, 13:00 - 17:00
Tue
08:30 - 12:00, 13:00 - 17:00
Wed
08:30 - 12:00, 13:00 - 17:00
Thu
08:30 - 12:00, 13:00 - 17:00
Fri
08:30 - 12:00, 13:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Corporation
UID
CHE-113.594.288
Founded
2007 · 19 years
Last commercial register change
July 17, 2026
Employees
11 to 20

Active throughout Switzerland

Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
100.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.85.03%
    • 3 min read

    When is the right time for selling the company?

    At Business Broker AG we repeatedly see in practice that the sales process runs noticeably better if it does not start just before retirement. That is when there is enough time to make the company saleable and not have to bargain the price under pressure.

    August 25, 2026·Read article
    Full methodology