Company lists · Data refreshed September 2026

Top 25 Organizational development consulting firms based in Basel, Switzerland

Name: Organizational development consulting firms based in Basel, Switzerland
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 89 companies tracked

RevenueBase identified 89 organizational development consulting firms headquartered in Basel, Switzerland as of September 2026 and tracks 307 professional contacts across them, including 111 with verified work emails. Zurich is the largest hub.

This list covers organizational development consulting firms headquartered in Basel, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

89Companies

307Contacts tracked

111Verified emails

Explore all 89 companies → Free signup · no credit card · 500 free credits

The 25 largest organizational development consulting firms based in Basel, Switzerland

Ranked by team size

Top 25 of 89 organizational development consulting firms based in Basel, Switzerland, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names organizational development consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	OTP Organisation & Training Partners AGPartial evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	51-200	46
	“Your Swiss Partner for Change": For downsizing and restructuring, outplacement, newplacement, assessment, coaching and HR development we are your partner.” Source: company website · checked Sep 5, 2026
2	BCP Business Consulting Partner AGIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	11-50	23
	“Veränderung ist unser Business, Ihr Erfolg ist unser Erfolg – seit über 30 Jahren.” Source: company website · checked Sep 5, 2026
3	Yellow Strategische KreativagenturIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	11-50	13
	“Die Organisation der strategischen Kreativagentur Yellow ist darauf ausgerichtet, den Erfolg ihrer Kunden zu unterstützen.” Source: company website · checked Sep 5, 2026
4	blackdot.swissIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	11-50	11
	“Wir sind eine auf Strategie, Sicherheit und Transformation spezialisierte Unternehmensberatung mit Sitz in Basel.” Source: company website · checked Sep 5, 2026
5	OUR Company LTDIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	9
	Source: company website · checked Sep 5, 2026
6	EQ Business Consultants GmbhPartial evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	8
	“We are a boutique consulting firm bridging between "Business" and IT having a holistic view:=> Global reach based on strong Partnerships => End-2-End IT Management Consulting with…” Source: company website · checked Sep 5, 2026
7	Orange & TealPartial evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	7
	“We are a multidisciplinary team of development professionals.” Source: company website · checked Sep 5, 2026
8	Trisolutions Coaching, Project Management And Training AGIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	7
	“Wir sind Gestalter.” Source: company website · checked Sep 5, 2026
9	XpreneursPartial evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	6
	“We help individuals, teams and organizations discover their unique strengths and how they can tap into and leverage their full potential.” Source: company website · checked Sep 5, 2026
10	VectorisIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	6
	“Wir sind ein Beratungsunternehmen in Basel, das Kunden von KMU bis hin zu Grossunternehmen bei Projekten umfassend unterstützt – sei es bei der Strukturierung und Optimierung…” Source: company website · checked Sep 5, 2026
11	Akeno AGIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	6
	“Ihr verlässlicher Partner für Coaching, Befähigung, Vermittlung und Entwicklung Unsere Unternehmensphilosophie basiert auf den Grundprinzipien Qualität, Transparenz, Offenheit und…” Source: company website · checked Sep 5, 2026
12	Noran AGIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	6
	“Our mission is to unlock the full potential of people, leaders, and teams-to drive organisations not only toward faster results but toward meaningful success.” Source: company website · checked Sep 5, 2026
13	IAP Basel Institut FÜR Angewandte Psychologie AGIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	5
	“Als zertifiziertes Kompetenzzentrum für Assessments, Personal- und Organisationsentwicklung, Coaching und HR-Beratung engagieren wir uns überall dort, wo die Arbeits- und…” Source: company website · checked Sep 5, 2026
14	BruhnpartnerIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	11-50	5
	“bruhnpartner ist eine international tätige Strategieberatung für nachhaltiges Wachstum.” Source: company website · checked Sep 5, 2026
15	Simcla AGIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	5
	“Beratung mit frischen Ideen.” Source: company website · checked Sep 5, 2026
16	Currents&tidesIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	4
	“currents & tides ist eine Beratungsfirma im DACH-Raum, die sich konsequent auf neue (agile) Formen von Organisation, Führungsarbeit und Collaboration ausgerichtet und seit 2014…” Source: company website · checked Sep 5, 2026
17	Unisite AGIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	4
	“Die unisite AG ist ein Beratungsunternehmen und Dienstleister im Bereich Talent Management.” Source: company website · checked Sep 5, 2026
18	Coachrgroup GmbhIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	2
	“Organisationale Wirksamkeit entsteht nicht nur in formaler Führung.” Source: company website · checked Sep 5, 2026
19	HIFIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	2
	“Do you want to turn your strategy into flawless execution?” Source: company website · checked Sep 5, 2026
20	Business Boost Services GmbhIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	2
	“Business BOOST Services GmbH helps leaders and organisations navigate transformation and change in a way people actually adopt.” Source: company website · checked Sep 5, 2026
21	The Good StrategyIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	2
	“Think before you act.” Source: company website · checked Sep 5, 2026
22	Dr. R. Stammbach Associates GmbhIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	2
	“Basel - Zürich - Geneva - Lausanne We are a Swiss based international leadership advisory firm.” Source: company website · checked Sep 5, 2026
23	Simplifier International LLCIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	2
	“The Simplifier network brings together an interdisciplinary constellation of ex-McKinsey strategists, Silicon Valley veterans, and rocket scientists.” Source: company website · checked Sep 5, 2026
24	Chrysalis Services LTDIndirect evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	2
	“Bridging the gap between strategy and action for 25+ years.” Source: company website · checked Sep 5, 2026
25	DPS Denner Personal SolutionsPartial evidence	Basel, SwitzerlandHQ checked Sep 5, 2026	1-10	1
	“Mit über 25 Jahren Erfahrung in Human Resources und HR-Consulting, unterstütze ich Ihr Personalwesen bzw.” Source: company website · checked Sep 5, 2026

Showing 25 of 89 organizational development consulting firms based in Basel, Switzerland

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Organizational development consulting firms based in Basel, Switzerland at a glance

As of Sep 5, 2026

1-10Median size (employees)

ZurichLargest hub · 488 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole Switzerland list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Basel, over 89 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 organizational development consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Basel, Switzerland whose own description of what they do matches “organizational development consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among organizational development consulting firms, and records with no verified work email. Companies headquartered outside Basel 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 an evidence 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, 111 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 5, 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.

Organizational development consulting firms by metro in Switzerland

Frequently asked

How many organizational development consulting firms are there based in Basel, Switzerland?

RevenueBase identified 89 organizational development consulting firms headquartered in Basel, 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?

OTP Organisation & Training Partners AG, headquartered in Basel, tops this list with the largest team on record.

Which city has the most organizational development consulting firms?

Zurich leads with 488 headquartered companies, followed by Geneva (118) and Lausanne (103).

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 111 verified decision-maker contacts tracked across these 89 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 5, 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 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.