Company lists · Data refreshed November 2026
Top 25 Oil and gas tax consultants based in Switzerland
RevenueBase identified 139 company matches for oil and gas tax consultants associated with Switzerland as of November 2026 and tracks 677 professional contacts across them, including 297 with verified work emails. Zurich is the largest hub.
This list covers company matches for oil and gas tax consultants associated with Switzerland, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 4, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest oil and gas tax consultants based in Switzerland
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 34 contacts → | ||||
Exact match “Fondato nel 1960, il Gruppo Interfida si distingue nel mercato della consulenza aziendale, fiscale e immobiliare grazie al suo impegno costante nel fornire servizi qualificati e…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 2 | 23 contacts → | ||||
Exact match “PrimeTax provides superior tax consulting services to corporations and individuals.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 3 | 21 contacts → | ||||
Exact match “Highly qualified for tailor-made service” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 4 | 20 contacts → | ||||
Exact match “MOORE Zürich AG - Treuhand- und Steuerberatung, Zürich-Glattbrugg Fachberatung und Dienstleistungen für natürliche und juristische Personen aus dem Inland und Ausland – Sie…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 5 | 20 contacts → | ||||
Exact match “Als erfahrene Treuhandpartnerin mit fünf Standorten im Kanton Zürich begleiten wir Unternehmen und Privatpersonen mit persönlicher Beratung, hoher Fachkompetenz und einem klaren…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 6 | 17 contacts → | ||||
Exact match “inVersa ist ein Unternehmen, welches Dienstleistungen in den Bereichen Treuhand, Steuer- und Unternehmensberatung, Umstrukturierungen, Nachfolgeberatung, Unternehmensbewertungen…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 7 | 15 contacts → | ||||
Exact match “Wir entwickeln für Sie individuelle und auf Ihre Bedürfnisse angepasste Lösungen in den Bereichen Treuhand, Wirtschaftsprüfung, Steuern und Unternehmensberatung- Treuhand: Wir…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 8 | 13 contacts → | ||||
Exact match “Steuerberatung für Unternehmen und Privatpersonen I Advokatur I Treuhand I Business Software Lösungen” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 9 | 12 contacts → | ||||
Exact match “Als alteingesessene Steuerkanzlei betreuen wir seit 1928 hauptsächlich inländische Privatpersonen, Familien und Unternehmen.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 10 | 12 contacts → | ||||
Exact match “Our promise to you: a bespoke service from a team of certified tax experts dedicated to resolving all your tax issues and questions.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 11 | 12 contacts → | ||||
Exact match “Nos experts fiscaux et avocats – expérimentés et ultra spécialisés – vous accompagnent dans toutes vos problématiques fiscales, qu’elles soient personnelles, entrepreneuriales…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 12 | 10 contacts → | ||||
Exact match “avacor ag in St.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “Ziele auf den Punkt gebracht.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “Steuern / Recht - M&A - Immobilien - Treuhand Zusammen einfach mehr” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “Steuerberatung / Treuhand / Unternehmensberatung / Wirtschaftsprüfung” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “Company Transforma Consulting is an independent consulting firm based in Switzerland focusing on integrated business, tax and legal advice for people, companies and institutions…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “Accounting/Audit/Tax Advice/Management Consultancy” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “FidOlea SA, fondée en 2013, propose des prestations de conseils, de comptabilité et de fiscalité à une clientèle de sociétés et personnes physiques, ainsi qu’à des associations et…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Tax Consultancy We consult and guide companies sector-independent in national and international corporate tax law (corporate profit tax, tax on capital, withholding tax, stamp…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “Das Team der Birseck-Treuhand AG heisst Sie herzlich willkommen!” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “CHEMENGINEERING is active mainly in the O&G industry and the steel industry, serving customers in the following fields of activities: Assistance in commercial activities, as…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “Unternehmensberatung, Steuerberatung, Treuhand, Buchhaltung & Administration, Wirtschaftsprüfung” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “Wir haben uns auf Revision, Steuern- und Treuhanddienstleistungen für Unternehmen sowie private und öffentliche Institutionen spezialisiert, um Ihr Geschäft nachhaltig zu sichern…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “Treuhand Schwab AG is an accounting company based out of Bernstrasse 30, Murten, Fr, Switzerland.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 25 | 6 contacts → | ||||
Exact match “In 1998 Richard J.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “oil and gas tax consultants”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 139 oil and gas tax consultants based in Switzerland
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Oil and gas tax consultants based in Switzerland at a glance
As of Nov 4, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 139 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Switzerland whose business descriptions match “oil and gas tax consultants” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 297 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 4, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “oil and gas tax consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many oil and gas tax consultants are there based in Switzerland?
RevenueBase identified 139 company matches for oil and gas tax consultants associated with Switzerland as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Gruppo Interfida tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most oil and gas tax consultants?
Zurich leads with 19 company records, followed by Lugano (9) and Geneva (8).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 297 professional contacts with verified work emails tracked across these 139 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 139 oil and gas tax consultants based in Switzerland. Start with a free account, no credit card.
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Oil and gas tax consultants by geography
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- Oil and gas tax consultants based in Porto Alegre, Brazil
- Oil and gas tax consultants based in Rio De Janeiro, Brazil
- Oil and gas tax consultants based in Sao Paulo, Brazil
- Oil and gas tax consultants based in Calgary, Canada
About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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- Lists A-Z
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- Oil and gas tax consultants based in Buenos Aires, Argentina
- Oil and gas tax consultants based in Melbourne, Australia
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Company intelligence · public preview
Top 25 oil and gas tax consultants based in Switzerland
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 139 matching company records for oil and gas tax consultants based in Switzerland, with 677 tracked contacts and 297 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 oil and gas tax consultants based in Switzerland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Gruppo Interfidainterfida.chHQ: Mendrisio, SwitzerlandReported employees: 51-200 | Mendrisio, Switzerland | 51-200 | Exact match | 34 contacts → |
“Fondato nel 1960, il Gruppo Interfida si distingue nel mercato della consulenza aziendale, fiscale e immobiliare grazie al suo impegno costante nel fornire servizi qualificati e…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Primetax AGprimetax.chHQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 23 contacts → |
“PrimeTax provides superior tax consulting services to corporations and individuals.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Value Solutions AGvaluesolutions.chHQ: Cham, SwitzerlandReported employees: 11-50 | Cham, Switzerland | 11-50 | Exact match | 21 contacts → |
“Highly qualified for tailor-made service” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Moore Zürich AGmoore-zurich.comHQ: Glattbrugg, SwitzerlandReported employees: 11-50 | Glattbrugg, Switzerland | 11-50 | Exact match | 20 contacts → |
“MOORE Zürich AG - Treuhand- und Steuerberatung, Zürich-Glattbrugg Fachberatung und Dienstleistungen für natürliche und juristische Personen aus dem Inland und Ausland – Sie…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Expertinum AGexpertinum.chHQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 20 contacts → |
“Als erfahrene Treuhandpartnerin mit fünf Standorten im Kanton Zürich begleiten wir Unternehmen und Privatpersonen mit persönlicher Beratung, hoher Fachkompetenz und einem klaren…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Inversa Consulting AGinversa.chHQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 17 contacts → |
“inVersa ist ein Unternehmen, welches Dienstleistungen in den Bereichen Treuhand, Steuer- und Unternehmensberatung, Umstrukturierungen, Nachfolgeberatung, Unternehmensbewertungen…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Abelia Wirtschaftsprüfung UND Beratung AGabelia-beratung.chHQ: Basel, SwitzerlandReported employees: 11-50 | Basel, Switzerland | 11-50 | Exact match | 15 contacts → |
“Wir entwickeln für Sie individuelle und auf Ihre Bedürfnisse angepasste Lösungen in den Bereichen Treuhand, Wirtschaftsprüfung, Steuern und Unternehmensberatung- Treuhand: Wir…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Artarisartaris.chHQ: St. Gallen, SwitzerlandReported employees: 11-50 | St. Gallen, Switzerland | 11-50 | Exact match | 13 contacts → |
“Steuerberatung für Unternehmen und Privatpersonen I Advokatur I Treuhand I Business Software Lösungen” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Künzli Sommer Frey AGksf-law.chHQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 12 contacts → |
“Als alteingesessene Steuerkanzlei betreuen wir seit 1928 hauptsächlich inländische Privatpersonen, Familien und Unternehmen.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  LMV Partner AGlmvpartner.chHQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 12 contacts → |
“Our promise to you: a bespoke service from a team of certified tax experts dedicated to resolving all your tax issues and questions.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Streng SAstreng.chHQ: Geneva, SwitzerlandReported employees: 11-50 | Geneva, Switzerland | 11-50 | Exact match | 12 contacts → |
“Nos experts fiscaux et avocats – expérimentés et ultra spécialisés – vous accompagnent dans toutes vos problématiques fiscales, qu’elles soient personnelles, entrepreneuriales…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Avacor AGavacor.ch HQ: St. Gallen, SwitzerlandReported employees: 1-10 | St. Gallen, Switzerland | 1-10 | Exact match | 10 contacts → |
“avacor ag in St.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Gribi & Partner AGgribipartner.com HQ: Olten, SwitzerlandReported employees: 1-10 | Olten, Switzerland | 1-10 | Exact match | 9 contacts → |
“Ziele auf den Punkt gebracht.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Awit Consulting AGawit.ch HQ: Arbon, SwitzerlandReported employees: 11-50 | Arbon, Switzerland | 11-50 | Exact match | 8 contacts → |
“Steuern / Recht - M&A - Immobilien - Treuhand Zusammen einfach mehr” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Lenherr & Partner AGlenherr-partner.chHQ: Stadtkreis 2, SwitzerlandReported employees: 1-10 | Stadtkreis 2, Switzerland | 1-10 | Exact match | 8 contacts → |
“Steuerberatung / Treuhand / Unternehmensberatung / Wirtschaftsprüfung” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Transforma Consultingtransforma.chHQ: Zurich, SwitzerlandReported employees: 1-10 | Zurich, Switzerland | 1-10 | Exact match | 8 contacts → |
“Company Transforma Consulting is an independent consulting firm based in Switzerland focusing on integrated business, tax and legal advice for people, companies and institutions…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Hagmann Treuhand AGhagmanntreuhand.chHQ: Bern, SwitzerlandReported employees: 11-50 | Bern, Switzerland | 11-50 | Exact match | 7 contacts → |
“Accounting/Audit/Tax Advice/Management Consultancy” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Fidolea SAfidolea.chHQ: Cointrin, SwitzerlandReported employees: 1-10 | Cointrin, Switzerland | 1-10 | Exact match | 7 contacts → |
“FidOlea SA, fondée en 2013, propose des prestations de conseils, de comptabilité et de fiscalité à une clientèle de sociétés et personnes physiques, ainsi qu’à des associations et…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Contaxa AGcontaxa.chHQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 7 contacts → |
“Tax Consultancy We consult and guide companies sector-independent in national and international corporate tax law (corporate profit tax, tax on capital, withholding tax, stamp…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Birseck-Treuhand AGbirseck-treuhand.chHQ: Arlesheim, SwitzerlandReported employees: 1-10 | Arlesheim, Switzerland | 1-10 | Exact match | 7 contacts → |
“Das Team der Birseck-Treuhand AG heisst Sie herzlich willkommen!” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Chemengineeringgazintegral.com HQ: Baar, SwitzerlandReported employees: 1-10 | Baar, Switzerland | 1-10 | Exact match | 7 contacts → |
“CHEMENGINEERING is active mainly in the O&G industry and the steel industry, serving customers in the following fields of activities: Assistance in commercial activities, as…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Luchsinger & Partner Wirtschaftsberatung AGswisstreu.chHQ: Kreuzlingen, SwitzerlandReported employees: 1-10 | Kreuzlingen, Switzerland | 1-10 | Exact match | 7 contacts → |
“Unternehmensberatung, Steuerberatung, Treuhand, Buchhaltung & Administration, Wirtschaftsprüfung” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  BDS Wirtschaftsprüfungs AGbds-audit.chHQ: Frauenfeld, SwitzerlandReported employees: 1-10 | Frauenfeld, Switzerland | 1-10 | Exact match | 6 contacts → |
“Wir haben uns auf Revision, Steuern- und Treuhanddienstleistungen für Unternehmen sowie private und öffentliche Institutionen spezialisiert, um Ihr Geschäft nachhaltig zu sichern…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Treuhand Schwab AGtreuhandschwab.chHQ: Murten, SwitzerlandReported employees: 1-10 | Murten, Switzerland | 1-10 | Exact match | 6 contacts → |
“Treuhand Schwab AG is an accounting company based out of Bernstrasse 30, Murten, Fr, Switzerland.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  TAX Expert International AGtaxexpert.chHQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 6 contacts → |
“In 1998 Richard J.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 139 company matches
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Oil and gas tax consultants: dataset insights
November 4, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
131 records in the displayed employee bands.
8 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 139 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 4, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for oil and gas tax consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many oil and gas tax consultants did RevenueBase find based in Switzerland?
The saved snapshot records 139 matching company records, 677 tracked contacts and 297 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 4, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Oil and gas tax consultants by geography
- Oil and gas tax consultants based in Buenos Aires, Argentina
- Oil and gas tax consultants based in Melbourne, Australia
- Oil and gas tax consultants based in Sydney, Australia
- Oil and gas tax consultants based in Graz, Austria
- Oil and gas tax consultants based in Vienna, Austria
- Oil and gas tax consultants based in Belo Horizonte, Brazil
- Oil and gas tax consultants based in Campinas, Brazil
- Oil and gas tax consultants based in Curitiba, Brazil
- Oil and gas tax consultants based in Porto Alegre, Brazil
- Oil and gas tax consultants based in Rio De Janeiro, Brazil
- Oil and gas tax consultants based in Sao Paulo, Brazil
- Oil and gas tax consultants based in Calgary, Canada
Cite this list
RevenueBase Data Team. Top 25 oil and gas tax consultants based in Switzerland. Snapshot: November 4, 2026. https://revenuebase.ai/companies/oil-and-gas-tax-consultants/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
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- New lists
- Oil and gas tax consultants based in Buenos Aires, Argentina
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Company intelligence · public preview
Top 25 oil and gas tax consultants based in Switzerland
RevenueBase records 139 matching company records for oil and gas tax consultants based in Switzerland, with 677 tracked contacts and 297 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 oil and gas tax consultants based in Switzerland
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Gruppo Interfidainterfida.ch HQ: Mendrisio, SwitzerlandReported employees: 51-200 | Mendrisio, Switzerland | 51-200 | Exact match | 34 contacts → |
“Fondato nel 1960, il Gruppo Interfida si distingue nel mercato della consulenza aziendale, fiscale e immobiliare grazie al suo impegno costante nel fornire servizi qualificati e…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Primetax AGprimetax.ch HQ: Zurich, SwitzerlandReported employees: 11-50 | Zurich, Switzerland | 11-50 | Exact match | 23 contacts → |
“PrimeTax provides superior tax consulting services to corporations and individuals.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Value Solutions AGvaluesolutions.ch HQ: Cham, SwitzerlandReported employees: 11-50 | Cham, Switzerland | 11-50 | Exact match | 21 contacts → |
“Highly qualified for tailor-made service” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Moore Zürich AGmoore-zurich.com HQ: Glattbrugg, SwitzerlandReported employees: 11-50 | Glattbrugg, Switzerland | 11-50 | Exact match | 20 contacts → |
“MOORE Zürich AG - Treuhand- und Steuerberatung, Zürich-Glattbrugg Fachberatung und Dienstleistungen für natürliche und juristische Personen aus dem Inland und Ausland – Sie…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Expertinum AGexpertinum.ch HQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 20 contacts → |
“Als erfahrene Treuhandpartnerin mit fünf Standorten im Kanton Zürich begleiten wir Unternehmen und Privatpersonen mit persönlicher Beratung, hoher Fachkompetenz und einem klaren…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Inversa Consulting AGinversa.ch HQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 17 contacts → |
“inVersa ist ein Unternehmen, welches Dienstleistungen in den Bereichen Treuhand, Steuer- und Unternehmensberatung, Umstrukturierungen, Nachfolgeberatung, Unternehmensbewertungen…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Abelia Wirtschaftsprüfung UND Beratung AGabelia-beratung.ch HQ: Basel, SwitzerlandReported employees: 11-50 | Basel, Switzerland | 11-50 | Exact match | 15 contacts → |
“Wir entwickeln für Sie individuelle und auf Ihre Bedürfnisse angepasste Lösungen in den Bereichen Treuhand, Wirtschaftsprüfung, Steuern und Unternehmensberatung- Treuhand: Wir…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Artarisartaris.ch HQ: St. Gallen, SwitzerlandReported employees: 11-50 | St. Gallen, Switzerland | 11-50 | Exact match | 13 contacts → |
“Steuerberatung für Unternehmen und Privatpersonen I Advokatur I Treuhand I Business Software Lösungen” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Künzli Sommer Frey AGksf-law.ch HQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 12 contacts → |
“Als alteingesessene Steuerkanzlei betreuen wir seit 1928 hauptsächlich inländische Privatpersonen, Familien und Unternehmen.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | LMV Partner AGlmvpartner.ch HQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 12 contacts → |
“Our promise to you: a bespoke service from a team of certified tax experts dedicated to resolving all your tax issues and questions.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Streng SAstreng.ch HQ: Geneva, SwitzerlandReported employees: 11-50 | Geneva, Switzerland | 11-50 | Exact match | 12 contacts → |
“Nos experts fiscaux et avocats – expérimentés et ultra spécialisés – vous accompagnent dans toutes vos problématiques fiscales, qu’elles soient personnelles, entrepreneuriales…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Avacor AGavacor.ch HQ: St. Gallen, SwitzerlandReported employees: 1-10 | St. Gallen, Switzerland | 1-10 | Exact match | 10 contacts → |
“avacor ag in St.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Gribi & Partner AGgribipartner.com HQ: Olten, SwitzerlandReported employees: 1-10 | Olten, Switzerland | 1-10 | Exact match | 9 contacts → |
“Ziele auf den Punkt gebracht.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Awit Consulting AGawit.ch HQ: Arbon, SwitzerlandReported employees: 11-50 | Arbon, Switzerland | 11-50 | Exact match | 8 contacts → |
“Steuern / Recht - M&A - Immobilien - Treuhand Zusammen einfach mehr” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Lenherr & Partner AGlenherr-partner.ch HQ: Stadtkreis 2, SwitzerlandReported employees: 1-10 | Stadtkreis 2, Switzerland | 1-10 | Exact match | 8 contacts → |
“Steuerberatung / Treuhand / Unternehmensberatung / Wirtschaftsprüfung” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Transforma Consultingtransforma.ch HQ: Zurich, SwitzerlandReported employees: 1-10 | Zurich, Switzerland | 1-10 | Exact match | 8 contacts → |
“Company Transforma Consulting is an independent consulting firm based in Switzerland focusing on integrated business, tax and legal advice for people, companies and institutions…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hagmann Treuhand AGhagmanntreuhand.ch HQ: Bern, SwitzerlandReported employees: 11-50 | Bern, Switzerland | 11-50 | Exact match | 7 contacts → |
“Accounting/Audit/Tax Advice/Management Consultancy” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Fidolea SAfidolea.ch HQ: Cointrin, SwitzerlandReported employees: 1-10 | Cointrin, Switzerland | 1-10 | Exact match | 7 contacts → |
“FidOlea SA, fondée en 2013, propose des prestations de conseils, de comptabilité et de fiscalité à une clientèle de sociétés et personnes physiques, ainsi qu’à des associations et…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Contaxa AGcontaxa.ch HQ: Zug, SwitzerlandReported employees: 1-10 | Zug, Switzerland | 1-10 | Exact match | 7 contacts → |
“Tax Consultancy We consult and guide companies sector-independent in national and international corporate tax law (corporate profit tax, tax on capital, withholding tax, stamp…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Birseck-Treuhand AGbirseck-treuhand.ch HQ: Arlesheim, SwitzerlandReported employees: 1-10 | Arlesheim, Switzerland | 1-10 | Exact match | 7 contacts → |
“Das Team der Birseck-Treuhand AG heisst Sie herzlich willkommen!” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Chemengineeringgazintegral.com HQ: Baar, SwitzerlandReported employees: 1-10 | Baar, Switzerland | 1-10 | Exact match | 7 contacts → |
“CHEMENGINEERING is active mainly in the O&G industry and the steel industry, serving customers in the following fields of activities: Assistance in commercial activities, as…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Luchsinger & Partner Wirtschaftsberatung AGswisstreu.ch HQ: Kreuzlingen, SwitzerlandReported employees: 1-10 | Kreuzlingen, Switzerland | 1-10 | Exact match | 7 contacts → |
“Unternehmensberatung, Steuerberatung, Treuhand, Buchhaltung & Administration, Wirtschaftsprüfung” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | BDS Wirtschaftsprüfungs AGbds-audit.ch HQ: Frauenfeld, SwitzerlandReported employees: 1-10 | Frauenfeld, Switzerland | 1-10 | Exact match | 6 contacts → |
“Wir haben uns auf Revision, Steuern- und Treuhanddienstleistungen für Unternehmen sowie private und öffentliche Institutionen spezialisiert, um Ihr Geschäft nachhaltig zu sichern…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Treuhand Schwab AGtreuhandschwab.ch HQ: Murten, SwitzerlandReported employees: 1-10 | Murten, Switzerland | 1-10 | Exact match | 6 contacts → |
“Treuhand Schwab AG is an accounting company based out of Bernstrasse 30, Murten, Fr, Switzerland.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | TAX Expert International AGtaxexpert.ch HQ: Zürich, SwitzerlandReported employees: 11-50 | Zürich, Switzerland | 11-50 | Exact match | 6 contacts → |
“In 1998 Richard J.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 139 company matches
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Oil and gas tax consultants: dataset insights
November 4, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
131 records in the displayed employee bands.
8 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Switzerland, so it is reported there. Company counts and contact totals on this page are exact for Switzerland, over 139 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 4, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for oil and gas tax consultants?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many oil and gas tax consultants did RevenueBase find based in Switzerland?
The saved snapshot records 139 matching company records, 677 tracked contacts and 297 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 4, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
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Cite this list
RevenueBase Data Team. Top 25 oil and gas tax consultants based in Switzerland. Snapshot: November 4, 2026. https://revenuebase.ai/companies/oil-and-gas-tax-consultants/switzerland.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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