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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryBusiness & Technical ServicesManagement ConsultingZurichOBT AG
OBT AG Logo
Verified· 2 sourcesTrust Score
Summary

About the company

OBT AG provides fiduciary services, statutory and advisory auditing, tax and legal advice, and integrated IT and HR services for SMEs, public-law entities, foundations and associations.

AI-generated
Offering

Products & services

Industry:Management Consulting
✓ Offered8
Trust services
Bookkeeping and year-end account advisory, online fiduciary service, substitution and outsourcing of payroll accounting, salary administration as well as financial and accounting services, VAT advisory.
IT services
Comprehensive IT consulting, project execution, support and maintenance, operation and support of IT solutions; Abacus and innosolvcity/innosolvenergy, data exchange hub, data center and Swiss Cloud.
Business consulting
Succession planning, business valuation, as well as support and coaching for startups, complemented by strategic consulting projects, site selection and strategy workshops.
Tax and legal advisory
Tax advice, analysis, planning and optimisation; legal advice on labour, foreign nationals and social security law, contract law and matters of inheritance.
Auditing
Ordinary and limited audits, audits of individual financial statements and consolidated financial statements according to Swiss GAAP FER and IFRS, audits of pension institutions and public companies.
Business brokerage
Support for company purchases and sales, succession solutions within the family or within the company, coordination and support for the entire process.
HR services
Payroll, recruiting, interim HR services, employer branding, global mobility, labour law and tax advisory as well as digitisation of HR processes.
Sustainability services
Quick Screen, strategy advisory, ESG reporting, consulting and assurance services, as well as ESG audit for non-financial reporting.
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4.1/5

OBT AG

Trust & reputation

ranQ Trust Score of OBT AG: 4.1 out of 5.0

Trust Score4.1/ 5.0

High

x

Data basis 54% · As of October 2026

Without public customer reviews the score stays capped.

OBT AG has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
OBT AG scores 89.1 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.90.07%
OBT AG scores 83.3 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).83.322%
OBT AG scores 100.0 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 35.100.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

OBT AG reaches a ranQ Trust Score of 4.1 out of 5.0 — rated «High». No public customer reviews are available for this provider; the rating is based on the remaining criteria. The data basis is 54%, so the score is backed by part of the criteria. As of October 2026.

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

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Location

Hardturmstrasse 120
8005 Zurich

At a glance

Legal form
Branch
UID
CHE-384.364.751
Founded
1990 · 36 years
Last commercial register change
April 9, 2013
Employees
51 to 100
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.
76.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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