Company lists · Data refreshed September 2026

Top 25 Government performance management consultants based in Belgium

Name: Government performance management consultants based in Belgium
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 191 companies tracked

RevenueBase identified 191 government performance management consultants headquartered in Belgium as of September 2026 and tracks 2,786 professional contacts across them, including 170 with verified work emails. Brussels is the largest hub.

This list covers government performance management consultants headquartered in Belgium, 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 28, 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 28, 2026 86% judged on-target in blind review

191Companies

2,786Contacts tracked

170Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest government performance management consultants based in Belgium

Ranked by team size

Top 25 of 191 government performance management consultants based in Belgium, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to government performance management consultants: 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	EFQM	Indirect evidence	Zaventem, BelgiumHQ checked Sep 28, 2026	n/a	159 contacts →
	Indirect evidence “EFQM helps organisations perform better by creating data-driven insights backed up by organisational experts, to fit your priorities, your purpose, and your people.” Source: RevenueBase Database · checked Sep 28, 2026
2	Phinest	Partial evidence	Watermael-boitsfort, BelgiumHQ checked Sep 28, 2026	51-200	63 contacts →
	Partial evidence “Phinest is a Belgian Management Consulting firm providing tailor-made services to transform companies.” Source: RevenueBase Database · checked Sep 28, 2026
3	Poolstok	Indirect evidence	Wijgmaal, BelgiumHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “Poolstok werpt een nieuw licht op Personeel en Organisatie Meer dan 330 Vlaamse openbare organisaties rekenen op de expertise van Poolstok bij de professionalisering van hun…” Source: RevenueBase Database · checked Sep 28, 2026
4	Ianusgroup	Indirect evidence	Brussels, BelgiumHQ checked Sep 28, 2026	11-50	16 contacts →
	Indirect evidence “With offices in Brussels and Madrid, ianusGroup for sustainable businesses offers tailor-made strategic solutions to private companies, trade associations, not-for profit…” Source: RevenueBase Database · checked Sep 28, 2026
5	Kronos Group	Partial evidence	BelgiumHQ checked Sep 28, 2026	51-200	13 contacts →
	Partial evidence “Founded in 2011, Kronos Group has experienced continuous expansion and is now a team that stands strong with +120 skilled consultants.” Source: RevenueBase Database · checked Sep 28, 2026
6	Impact Public Sector Advisors	Indirect evidence	Brussels, BelgiumHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “Together for Public Service Het DNA van IMPACT wordt gekenmerkt door de wens om een echte meerwaarde te hebben voor de organisaties die we ondersteunen, een echte maatschappelijke…” Source: RevenueBase Database · checked Sep 28, 2026
7	Xb4 Consulting	Indirect evidence	Brussels, BelgiumHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “At XB4 Consulting we combine functional & technical expertise to create value for your company.” Source: RevenueBase Database · checked Sep 28, 2026
8	Exinmc	Indirect evidence	Kapellen, BelgiumHQ checked Sep 28, 2026	11-50	9 contacts →
	Indirect evidence “Elk bedrijf en elke zorginstelling kent de uitdaging om met beperkte middelen een maximale prestatie te realiseren.” Source: RevenueBase Database · checked Sep 28, 2026
9	CSI Business Consulting	Indirect evidence	Berchem, BelgiumHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “CSI Business Consulting specialises in providing world class guidance to companies aiming to generate lasting value from operational change.” Source: RevenueBase Database · checked Sep 28, 2026
10	Celior Consulting	Indirect evidence	Diest, BelgiumHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “You are: a company seeking cost-effective and sustainable solutions for achieving operational excellence.” Source: RevenueBase Database · checked Sep 28, 2026
11	Efeso Belgium	Strong evidence	Brussels, BelgiumHQ checked Sep 28, 2026	501-1,000	4 contacts →
	Strong evidence “EFESO Belgium is part of EFESO Management Consultants, the leading global pure player in operations strategy and performance improvement.” Source: RevenueBase Database · checked Sep 28, 2026
12	VOCUM	Indirect evidence	Antwerp, BelgiumHQ checked Sep 28, 2026	11-50	3 contacts →
	Indirect evidence “Vocum specialises in productivity results.” Source: RevenueBase Database · checked Sep 28, 2026
13	DWT Consulting	Partial evidence	Pellenberg, BelgiumHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “DWT Consulting offers management consulting in the field of organizational development, change - and program management, most often related to large ICT projects.” Source: RevenueBase Database · checked Sep 28, 2026
14	Profect	Indirect evidence	Putte, BelgiumHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Profect has the mission to assist its customers in moving forward and realize their greatest ambitions.(Profectus (Latin)= “progress”, “success”).” Source: RevenueBase Database · checked Sep 28, 2026
15	O2c2 Consulting	Indirect evidence	Brussels, BelgiumHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “O2C2 helps leadership teams in large organizations build the systems that make innovation actually ship.” Source: RevenueBase Database · checked Sep 28, 2026
16	VPA Sprl	Indirect evidence	Ittre, BelgiumHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “OPTIMIZING YOUR BUSINESS VPA sprl developped sound expertise in the following area- Strategy - Marketing - Sales - Finance - Operational Efficiency We intervene in the following…” Source: RevenueBase Database · checked Sep 28, 2026
17	Aletschconsulting	Indirect evidence	Sint-eloois-winkel, BelgiumHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Steeds meer bedrijven hebben behoefte aan externe professionele kennis en ervaring.” Source: RevenueBase Database · checked Sep 28, 2026
18	Morzotof Consulting	Indirect evidence	Putte, BelgiumHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “MORZOtof Consulting is a new-to-the-world consulting service provider at the confluence of organization boosting, technology impact, and creativity.” Source: RevenueBase Database · checked Sep 28, 2026
19	Varani	Indirect evidence	Lier, BelgiumHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Ik help jou om weer overzicht en structuur in je operations te brengen, zodat je slimme strategische keuzes kan maken.” Source: RevenueBase Database · checked Sep 28, 2026
20	Wildscape	Strong evidence	Nodebais, BelgiumHQ checked Sep 28, 2026	1-10	1 contacts →
	Strong evidence “Finance & Performance Management, Interim Management, Strategic Planning & Business Intelligence” Source: RevenueBase Database · checked Sep 28, 2026
21	P & S Problem Solving	Partial evidence	Waasmunster, BelgiumHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “Consultancy public sector in procesmanagement Consultancy companies in public tenders” Source: RevenueBase Database · checked Sep 28, 2026
22	Lejo Services BV	Indirect evidence	Maarkedal, BelgiumHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “Als zelfstandig expert met 28 jaar ervaring in de publieke sector biedt LeJo Services een onmiddellijke meerwaarde voor uw (semi-)publieke organisatie.” Source: RevenueBase Database · checked Sep 28, 2026
23	www.riemaeker.be	Partial evidence	Mouscron, BelgiumHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “is a management consulting company based out of 7 Clos des Cailles, Mouscron, Belgium.” Source: RevenueBase Database · checked Sep 28, 2026
24	Omnium Consultancy	Strong evidence	Antwerpen, BelgiumHQ checked Sep 28, 2026	1-10	1 contacts →
	Strong evidence “Omnium Consultancy begeleidt organisaties op weg naar succes via projectmanagement, interim-management en organisatieadvies.” Source: RevenueBase Database · checked Sep 28, 2026
25	Somers Conseil	Partial evidence	Huy, BelgiumHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “Formation, appui et expertise en gestion et organisation Consultante depuis quasi 20 ans, Brigitte Somers (SOMERS Conseil) s’est spécialisée dans le conseil et l’accompagnement…” Source: RevenueBase Database · checked Sep 28, 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: government performance management consultants. 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 government performance management consultants.
Partial evidence: Its own public description names part of government performance management consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name government performance management consultants. 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 191 government performance management consultants based in Belgium

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 170 reachable decision-makers.

Free signup · no credit card

View the full list →

Government performance management consultants based in Belgium at a glance

As of Sep 28, 2026

6.1%Verified-email coverage

14.6Average contacts per company

1-10Median size (employees)

4.7%Largest-city concentration · Brussels

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

158

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Belgium, so it is reported there. Company counts and contact totals on this page are exact for Belgium, over 191 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 government performance management consultants, 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 Belgium whose own description of what they do matches “government performance management consultants”. 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 government performance management consultants), 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 government performance management consultants, and records with no verified work email. Companies headquartered outside Belgium 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, 170 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 28, 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 government performance management consultants, 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 government performance management consultants are there based in Belgium?

RevenueBase identified 191 government performance management consultants headquartered in Belgium 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?

EFQM, headquartered in Zaventem, tops this list with the largest team on record.

Which city has the most government performance management consultants?

Brussels leads with 9 headquartered companies, followed by Bruxelles (8) and Antwerpen (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 170 verified decision-maker contacts tracked across these 191 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 191 government performance management consultants based in Belgium. Start with a free account, no credit card.

Download this list →

Related lists

Government performance management consultants by geography

Browse the directory

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.