Company lists · Data refreshed September 2026

Top 25 Enterprise architecture services based in Switzerland

Name: Enterprise architecture services based in Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 122 companies tracked

RevenueBase identified 122 enterprise architecture services headquartered in Switzerland as of September 2026 and tracks 5,635 professional contacts across them, including 2,319 with verified work emails. Zurich is the largest hub.

This list covers enterprise architecture services headquartered in Switzerland, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

122Companies

5,635Contacts tracked

2,319Verified emails

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The 25 largest enterprise architecture services based in Switzerland

Ranked by team size

Top 25 of 122 enterprise architecture services based in Switzerland, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise architecture services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Amaris Consulting	Indirect evidence	Chêne-bourg, SwitzerlandHQ checked Sep 21, 2026	5,001-10,000	4,824 contacts →
	Indirect evidence “Amaris Consulting is an independent technology consulting firm providing guidance and solutions to businesses.” Source: RevenueBase Database · checked Sep 21, 2026
2	Inext Consulting	Indirect evidence	Plan-les-ouates, SwitzerlandHQ checked Sep 21, 2026	11-50	41 contacts →
	Indirect evidence “inext consulting is a consulting company specialized in digital transformation projects, collaborative solutions development and business specific developments using Microsoft…” Source: RevenueBase Database · checked Sep 21, 2026
3	IT Advanced Consulting SA	Indirect evidence	Le Grand-saconnex, SwitzerlandHQ checked Sep 21, 2026	51-200	28 contacts →
	Indirect evidence “IT Advanced Consulting est une société spécialisée dans les services et les solutions informatiques.” Source: RevenueBase Database · checked Sep 21, 2026
4	Delta Informatica SA	Indirect evidence	Mendrisio, SwitzerlandHQ checked Sep 21, 2026	11-50	25 contacts →
	Indirect evidence “Delta Informatica SA si propone come azienda qualificata nella consulenza, progettazione e realizzazione di soluzioni informatiche e all’integrazione di sistemi e tecnologie…” Source: RevenueBase Database · checked Sep 21, 2026
5	T2b AG	Partial evidence	Basel, SwitzerlandHQ checked Sep 21, 2026	11-50	20 contacts →
	Partial evidence “We provide vendor independent consulting and support in the area of integration and architecture.” Source: RevenueBase Database · checked Sep 21, 2026
6	A E Informatik Gmbh	Indirect evidence	Winterthur, SwitzerlandHQ checked Sep 21, 2026	11-50	15 contacts →
	Indirect evidence “IT-Service mit Professionalität Die A+E Informatik GmbH bietet Ihnen zuverlässigen IT-Service von der neutralen Beratung, Konzeption und fachkundigen Implementierung bis zum…” Source: RevenueBase Database · checked Sep 21, 2026
7	Nembrini Consulting SA	Indirect evidence	St Moritz, SwitzerlandHQ checked Sep 21, 2026	51-200	15 contacts →
	Indirect evidence “We’re an outstanding team of over 80 global consultants from all walks of life.” Source: RevenueBase Database · checked Sep 21, 2026
8	Oneoverzero AG	Partial evidence	Zurich, SwitzerlandHQ checked Sep 21, 2026	11-50	14 contacts →
	Partial evidence “OneOverZero and its employees have more than 100 man-years of experience in the design and implementation of complex, dependable, high-performance, enterprise-class IT solutions…” Source: RevenueBase Database · checked Sep 21, 2026
9	In&out AG	Indirect evidence	Risch, SwitzerlandHQ checked Sep 21, 2026	11-50	13 contacts →
	Indirect evidence “Die In & Out AG erbringt fundierte und praktikable IT-Beratung und Engineering-Dienstleistung in den Bereichen Data Center, Continuity Management, Technologie & Plattformen und…” Source: RevenueBase Database · checked Sep 21, 2026
10	LA Bella Consulting	Indirect evidence	Wallisellen, SwitzerlandHQ checked Sep 21, 2026	11-50	12 contacts →
	Indirect evidence “We take responsibility - from the idea to the implementation!” Source: RevenueBase Database · checked Sep 21, 2026
11	CFI	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 21, 2026	51-200	11 contacts →
	Indirect evidence “CFI helps companies to implement digital business transformation and gain a competitive advantage, using modern global experience of effective IT management in terms of business…” Source: RevenueBase Database · checked Sep 21, 2026
12	Trutmann Informatik	Indirect evidence	Aesch, SwitzerlandHQ checked Sep 21, 2026	1-10	10 contacts →
	Indirect evidence “Trutmann Informatik operiert als kompatible und reibungslos funktionierende Schnittstelle zwischen Ihnen und Ihrer IT-Lösung.” Source: RevenueBase Database · checked Sep 21, 2026
13	Soleus	Indirect evidence	Versoix, SwitzerlandHQ checked Sep 21, 2026	1-10	10 contacts →
	Indirect evidence “SOLEUS is a Swiss consultancy active in the fields of business analysis and efficiency improvement to support your Information System transformation.” Source: RevenueBase Database · checked Sep 21, 2026
14	Bambus Edv-Consulting Gmbh	Indirect evidence	Kriens, SwitzerlandHQ checked Sep 21, 2026	11-50	7 contacts →
	Indirect evidence “Seit August 1995 ist die BAMBUS EDV-Consulting GmbH der zuverlässige IT-Partner für KMU, Grossunternehmen und auch für Non-Profitorganisationen mit hohen Anforderungen an die…” Source: RevenueBase Database · checked Sep 21, 2026
15	Smart.T AG	Indirect evidence	Winterthur, SwitzerlandHQ checked Sep 21, 2026	11-50	6 contacts →
	Indirect evidence “Strategy and Requirements Together we´ll help define your business and IT strategy and set achievable strategic targets and milestones, leveraging our many years of industry and…” Source: RevenueBase Database · checked Sep 21, 2026
16	Ipsetup	Partial evidence	Les Acacias / Genève, SwitzerlandHQ checked Sep 21, 2026	11-50	5 contacts →
	Partial evidence “Infra IT / VOIP / ERP / Services Nos métiers : •Analyse et conseils en architecture IT, télécom et ERP.” Source: RevenueBase Database · checked Sep 21, 2026
17	Centriq AG	Indirect evidence	Pfäffikon (sz), SwitzerlandHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “Mit qualifizierten Expert:innen in drei Kompetenzbereichen – Solutions Engineering, IT-Beratung und Projektleitung sowie Evaluationen und Submissionen – passen wir unsere Leistung…” Source: RevenueBase Database · checked Sep 21, 2026
18	Peak Scale	Indirect evidence	Ostermundigen, SwitzerlandHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “Bei Peak Scale sind wir überzeugt, dass IT Architektur dem steten Wandel unterliegt.” Source: RevenueBase Database · checked Sep 21, 2026
19	IMW Group Sàrl	Indirect evidence	SwitzerlandHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “IMW Group provides consulting, technology advisory services, engineering and business solutions tailored to your needs.” Source: RevenueBase Database · checked Sep 21, 2026
20	Hölzle Business Partner Consulting	Indirect evidence	Zug, SwitzerlandHQ checked Sep 21, 2026	11-50	4 contacts →
	Indirect evidence “A good navigation tool is essential when flying, sailing or driving.” Source: RevenueBase Database · checked Sep 21, 2026
21	Michael Frank IT Consulting	Indirect evidence	Merlischachen, SwitzerlandHQ checked Sep 21, 2026	1-10	4 contacts →
	Indirect evidence “As a Senior Solution Architect Michael leverages on over 22 years of IT experience to lead projects successfully, or act as a solution architect for major project initiatives.” Source: RevenueBase Database · checked Sep 21, 2026
22	Oqtotec Gmbh	Indirect evidence	Rümlang, SwitzerlandHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “We are a Swiss IT consulting company with a focus on infrastructure and DevOps.” Source: RevenueBase Database · checked Sep 21, 2026
23	Iride.Ch SA	Indirect evidence	Giubiasco, SwitzerlandHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “Iride SA è uno studio di ingegneria informatica attivo nella consulenza, progettazione e fornitura di soluzioni IT per aziende.” Source: RevenueBase Database · checked Sep 21, 2026
24	Knowgravity	Indirect evidence	Zurich, SwitzerlandHQ checked Sep 21, 2026	1-10	3 contacts →
	Indirect evidence “KnowGravity ist ein hochkompetentes Beratungsunternehmen mit Fokus auf ganzheitlichem und strukturiertem Business, Systems- und Software-Engineering.” Source: RevenueBase Database · checked Sep 21, 2026
25	Inftec Gmbh	Indirect evidence	Urtenen-schönbühl, SwitzerlandHQ checked Sep 21, 2026	11-50	2 contacts →
	Indirect evidence “Die Firma InfTec GmbH wurde im Dezember des Jahres 2010 gegründet und vereint langjährige Erfahrung in den IT Bereichen Architektur & Entwicklung, Projektmanagement, Business- &…” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: enterprise architecture services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names enterprise architecture services.
Partial evidence: Its own public description names part of enterprise architecture services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise architecture services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 122 enterprise architecture services based in Switzerland

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Enterprise architecture services based in Switzerland at a glance

As of Sep 21, 2026

41.2%Verified-email coverage

46.2Average contacts per company

1-10Median size (employees)

11.5%Largest-city concentration · Zurich

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

5,001-10,000

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 122 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among enterprise architecture services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Switzerland whose own description of what they do matches “enterprise architecture services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enterprise architecture services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among enterprise architecture services, and records with no verified work email. Companies headquartered outside Switzerland are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,319 across the full list. 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 September 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enterprise architecture services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many enterprise architecture services are there based in Switzerland?

RevenueBase identified 122 enterprise architecture services headquartered in Switzerland as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Amaris Consulting, headquartered in Chene-Bourg, tops this list with the largest team on record.

Which city has the most enterprise architecture services?

Zurich leads with 14 headquartered companies, followed by Winterthur (6) and Zug (6).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,319 verified decision-maker contacts tracked across these 122 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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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 Smart Search, 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.