Company lists · Data refreshed September 2026
Top 20 Impact measurement consulting firms based in Belgium
RevenueBase identified 60 company matches for impact measurement consulting firms associated with Belgium as of September 2026 and tracks 508 professional contacts across them, including 251 with verified work emails and 24 with mobile numbers. Brussels is the largest hub.
This list covers company matches for impact measurement consulting firms associated with Belgium, 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 September 3, 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 20 largest impact measurement consulting firms based in Belgium
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 29 contacts → | ||||
Exact match “WHYFIVE supports companies in their Marketing Strategy.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 2 | 26 contacts → | ||||
Exact match “180 Degrees Consulting Brussels is a student-led social impact consultancy that provides consulting services to nonprofits, social enterprises, and other socially-minded…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 3 | 24 contacts → | ||||
Exact match “ODS is a full-service, Brussels based consultancy working with European and international non-profit organisations to achieve greater societal impact.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 4 | 12 contacts → | ||||
Exact match “KOMIS is a management consulting company specialised in Monitoring, Evaluation, and Learning in the field of international development.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 5 | 11 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 6 | 10 contacts → | ||||
Exact match “Quest is a global impact consultancy for sustainable transformation.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 7 | 7 contacts → | ||||
Exact match “At Umbau, we turn complexity into clarity with a sharp marketing approach and real, measurable impact-grounded in both marketing and business expertise.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 8 | 7 contacts → | ||||
Exact match “We are new world architects.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 9 | 5 contacts → | ||||
Exact match “We support not-for-profit, public, academic and corporate organisations to understand and communicate about their social impact, and to generate actionable insights through…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 10 | 4 contacts → | ||||
Exact match “Als ‘ondernemingskrachten’ helpen we jouw bedrijf, afdeling of organisatie met resultaatgerichte trajecten in sales, operations en marketing.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 11 | 4 contacts → | ||||
Exact match “Marketing Energizer & Financial Performer.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 12 | 4 contacts → | ||||
Exact match “Recrutement | Evaluation de compétences | Coaching Desmosia réunit une équipe d’experts spécialisés dans le recrutement et l’accompagnement des organisations, PME et acteurs…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “PitchPoint guides Brands in increasing the impact of their marketing budget through relevant agency partner selection - creating high performing agency ecosystems - drafting…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 14 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 15 | 3 contacts → | ||||
Exact match “FocusUP delivers services and training in the field of Monitoring and Evaluation, Impact Research, Social Return on Investment (SROI), Cost-Benefit Analysis, Randomized Controlled…” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “IDHA Consulting works in the field of international development and humanitarian assistance, providing evaluation expertise in a variety of regions around the world.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “We help small companies grow through data and advertising.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Henningsen Consulting is a boutique consultancy providing specialised research and evaluation services at a transnational level.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “We help organizations to achieve economic growth with specific care for people and the planet.” Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase | |||||
| 20 | 1 contacts → | ||||
Exact match “Bluewaters: A Vision for Impact and Sustainability Founded in 2022 by a Belgian entrepreneur with a bold vision, Bluewaters was born from a desire to create positive change while…” Recorded in the RevenueBase company graph · Sep 3, 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 “impact measurement consulting firms”. 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 20 of 60 impact measurement consulting firms based in Belgium
See the full list, filter by size, metro and specialty, and access 251 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Impact measurement consulting firms based in Belgium at a glance
As of Sep 3, 2026Companies by employee count
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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 Belgium whose business descriptions match “impact measurement consulting firms” 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 251 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 September 3, 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 “impact measurement consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many impact measurement consulting firms are there based in Belgium?
RevenueBase identified 60 company matches for impact measurement consulting firms associated with Belgium as of September 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?
Whyfive tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most impact measurement consulting firms?
Brussels leads with 12 company records, followed by Leuven (4) and Mechelen (3).
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 251 professional contacts with verified work emails tracked across these 60 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 September 3, 2026.
Ready to reach these companies? Verified emails and direct dials for all 60 impact measurement consulting firms based in Belgium. Start with a free account, no credit card.
Download this list →Related lists
Impact measurement consulting firms by geography
- Impact measurement consulting firms based in the United States
- Impact measurement consulting firms based in the United Kingdom
- Impact measurement consulting firms based in Brazil
- Impact measurement consulting firms based in France
- Impact measurement consulting firms based in Canada
- Impact measurement consulting firms based in Australia
- Impact measurement consulting firms based in the Netherlands
- Impact measurement consulting firms based in Spain
- Impact measurement consulting firms based in South Africa
- Impact measurement consulting firms based in Mexico
- Impact measurement consulting firms based in Germany
- Impact measurement consulting firms based in Italy
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Impact measurement consulting firms based in the United States
- Impact measurement consulting firms based in the United Kingdom
- Impact measurement consulting firms based in Brazil
- Impact measurement consulting firms based in France
- Impact measurement consulting firms based in Canada
- Impact measurement consulting firms based in Australia
Company intelligence · public preview
Top 20 impact measurement consulting firms based in Belgium
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 60 matching company records for impact measurement consulting firms based in Belgium, with 508 tracked contacts and 251 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 3, 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 20 impact measurement consulting firms based in Belgium
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 |  Whyfivewhyfive.comHQ: Berchem, BelgiumReported employees: 11-50 | Berchem, Belgium | 11-50 | Exact match | 29 contacts → |
“WHYFIVE supports companies in their Marketing Strategy.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  180 Degrees Consulting Brussels180dc.orgHQ: Brussels Brussels, BelgiumReported employees: 11-50 | Brussels Brussels, Belgium | 11-50 | Exact match | 26 contacts → |
“180 Degrees Consulting Brussels is a student-led social impact consultancy that provides consulting services to nonprofits, social enterprises, and other socially-minded…” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Organisation Development Support ODSodsupport.euHQ: BelgiumReported employees: 11-50 | Belgium | 11-50 | Exact match | 24 contacts → |
“ODS is a full-service, Brussels based consultancy working with European and international non-profit organisations to achieve greater societal impact.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  KOMISkomis.beHQ: BelgiumReported employees: 11-50 | Belgium | 11-50 | Exact match | 12 contacts → |
“KOMIS is a management consulting company specialised in Monitoring, Evaluation, and Learning in the field of international development.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Impact Public Sector Advisorsimpactconsulting.beHQ: BelgiumReported employees: 11-50 | Belgium | 11-50 | Exact match | 11 contacts → |
“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…” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Quest Impact Consultancyqueststudio.beHQ: Merelbeke, BelgiumReported employees: 1-10 | Merelbeke, Belgium | 1-10 | Exact match | 10 contacts → |
“Quest is a global impact consultancy for sustainable transformation.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  UMBAUumbau.beHQ: Mechelen, BelgiumReported employees: 11-50 | Mechelen, Belgium | 11-50 | Exact match | 7 contacts → |
“At Umbau, we turn complexity into clarity with a sharp marketing approach and real, measurable impact-grounded in both marketing and business expertise.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Shaved Monkeyshavedmonkey.beHQ: Leuven, BelgiumReported employees: 1-10 | Leuven, Belgium | 1-10 | Exact match | 7 contacts → |
“We are new world architects.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Voices That Countvoicesthatcount.netHQ: Leuven, BelgiumReported employees: 1-10 | Leuven, Belgium | 1-10 | Exact match | 5 contacts → |
“We support not-for-profit, public, academic and corporate organisations to understand and communicate about their social impact, and to generate actionable insights through…” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Ondernemingskrachtondernemingskracht.beHQ: Mechelen, BelgiumReported employees: 1-10 | Mechelen, Belgium | 1-10 | Exact match | 4 contacts → |
“Als ‘ondernemingskrachten’ helpen we jouw bedrijf, afdeling of organisatie met resultaatgerichte trajecten in sales, operations en marketing.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Beangiegestionperformance.beHQ: Liege, BelgiumReported employees: 1-10 | Liege, Belgium | 1-10 | Exact match | 4 contacts → |
“Marketing Energizer & Financial Performer.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Desmosiadesmosia.comHQ: BelgiumReported employees: 1-10 | Belgium | 1-10 | Exact match | 4 contacts → |
“Recrutement | Evaluation de compétences | Coaching Desmosia réunit une équipe d’experts spécialisés dans le recrutement et l’accompagnement des organisations, PME et acteurs…” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Pitchpointpitchpoint.beHQ: Tremelo, BelgiumReported employees: 1-10 | Tremelo, Belgium | 1-10 | Exact match | 4 contacts → |
“PitchPoint guides Brands in increasing the impact of their marketing budget through relevant agency partner selection - creating high performing agency ecosystems - drafting…” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ACE Europeace-europe.be HQ: Mechelen, BelgiumReported employees: 11-50 | Mechelen, Belgium | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  Focusupfocusup.euHQ: BelgiumReported employees: 1-10 | Belgium | 1-10 | Exact match | 3 contacts → |
“FocusUP delivers services and training in the field of Monitoring and Evaluation, Impact Research, Social Return on Investment (SROI), Cost-Benefit Analysis, Randomized Controlled…” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Idha Consultingidhaconsulting.orgHQ: Antwerp, BelgiumReported employees: 1-10 | Antwerp, Belgium | 1-10 | Exact match | 3 contacts → |
“IDHA Consulting works in the field of international development and humanitarian assistance, providing evaluation expertise in a variety of regions around the world.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  TED Jordan SRLtedjordan.orgHQ: Trooz, BelgiumReported employees: 1-10 | Trooz, Belgium | 1-10 | Exact match | 2 contacts → |
“We help small companies grow through data and advertising.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Henningsen Consultinghennconsult.comHQ: Brussels, BelgiumReported employees: 1-10 | Brussels, Belgium | 1-10 | Exact match | 2 contacts → |
“Henningsen Consulting is a boutique consultancy providing specialised research and evaluation services at a transnational level.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Blue Lane Factorybluelanefactory.comHQ: Uccle, BelgiumReported employees: 11-50 | Uccle, Belgium | 11-50 | Exact match | 1 contacts → |
“We help organizations to achieve economic growth with specific care for people and the planet.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Bluewaters Belgiumbluewaters.beHQ: Brussels, BelgiumReported employees: 1-10 | Brussels, Belgium | 1-10 | Exact match | 1 contacts → |
“Bluewaters: A Vision for Impact and Sustainability Founded in 2022 by a Belgian entrepreneur with a bold vision, Bluewaters was born from a desire to create positive change while…” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 60 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Impact measurement consulting firms: dataset insights
September 3, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
59 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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: September 3, 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 impact measurement consulting firms?
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 impact measurement consulting firms did RevenueBase find based in Belgium?
The saved snapshot records 60 matching company records, 508 tracked contacts and 251 verified emails. The public preview displays 20 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: September 3, 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
Impact measurement consulting firms by geography
- Impact measurement consulting firms based in the United States
- Impact measurement consulting firms based in the United Kingdom
- Impact measurement consulting firms based in Brazil
- Impact measurement consulting firms based in France
- Impact measurement consulting firms based in Canada
- Impact measurement consulting firms based in Australia
- Impact measurement consulting firms based in the Netherlands
- Impact measurement consulting firms based in Spain
- Impact measurement consulting firms based in South Africa
- Impact measurement consulting firms based in Mexico
- Impact measurement consulting firms based in Germany
- Impact measurement consulting firms based in Italy
Cite this list
RevenueBase Data Team. Top 20 impact measurement consulting firms based in Belgium. Snapshot: September 3, 2026. https://revenuebase.ai/companies/impact-measurement-consulting-firms/belgium.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Impact measurement consulting firms based in the United States
- Impact measurement consulting firms based in the United Kingdom
- Impact measurement consulting firms based in Brazil
- Impact measurement consulting firms based in France
- Impact measurement consulting firms based in Canada
- Impact measurement consulting firms based in Australia
Company intelligence · public preview
Top 20 impact measurement consulting firms based in Belgium
RevenueBase records 60 matching company records for impact measurement consulting firms based in Belgium, with 508 tracked contacts and 251 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 3, 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 20 impact measurement consulting firms based in Belgium
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 | Whyfivewhyfive.com HQ: Berchem, BelgiumReported employees: 11-50 | Berchem, Belgium | 11-50 | Exact match | 29 contacts → |
“WHYFIVE supports companies in their Marketing Strategy.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | 180 Degrees Consulting Brussels180dc.org HQ: Brussels Brussels, BelgiumReported employees: 11-50 | Brussels Brussels, Belgium | 11-50 | Exact match | 26 contacts → |
“180 Degrees Consulting Brussels is a student-led social impact consultancy that provides consulting services to nonprofits, social enterprises, and other socially-minded…” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Organisation Development Support ODSodsupport.eu HQ: BelgiumReported employees: 11-50 | Belgium | 11-50 | Exact match | 24 contacts → |
“ODS is a full-service, Brussels based consultancy working with European and international non-profit organisations to achieve greater societal impact.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | KOMISkomis.be HQ: BelgiumReported employees: 11-50 | Belgium | 11-50 | Exact match | 12 contacts → |
“KOMIS is a management consulting company specialised in Monitoring, Evaluation, and Learning in the field of international development.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Impact Public Sector Advisorsimpactconsulting.be HQ: BelgiumReported employees: 11-50 | Belgium | 11-50 | Exact match | 11 contacts → |
“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…” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Quest Impact Consultancyqueststudio.be HQ: Merelbeke, BelgiumReported employees: 1-10 | Merelbeke, Belgium | 1-10 | Exact match | 10 contacts → |
“Quest is a global impact consultancy for sustainable transformation.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | UMBAUumbau.be HQ: Mechelen, BelgiumReported employees: 11-50 | Mechelen, Belgium | 11-50 | Exact match | 7 contacts → |
“At Umbau, we turn complexity into clarity with a sharp marketing approach and real, measurable impact-grounded in both marketing and business expertise.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Shaved Monkeyshavedmonkey.be HQ: Leuven, BelgiumReported employees: 1-10 | Leuven, Belgium | 1-10 | Exact match | 7 contacts → |
“We are new world architects.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Voices That Countvoicesthatcount.net HQ: Leuven, BelgiumReported employees: 1-10 | Leuven, Belgium | 1-10 | Exact match | 5 contacts → |
“We support not-for-profit, public, academic and corporate organisations to understand and communicate about their social impact, and to generate actionable insights through…” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Ondernemingskrachtondernemingskracht.be HQ: Mechelen, BelgiumReported employees: 1-10 | Mechelen, Belgium | 1-10 | Exact match | 4 contacts → |
“Als ‘ondernemingskrachten’ helpen we jouw bedrijf, afdeling of organisatie met resultaatgerichte trajecten in sales, operations en marketing.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Beangiegestionperformance.be HQ: Liege, BelgiumReported employees: 1-10 | Liege, Belgium | 1-10 | Exact match | 4 contacts → |
“Marketing Energizer & Financial Performer.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Desmosiadesmosia.com HQ: BelgiumReported employees: 1-10 | Belgium | 1-10 | Exact match | 4 contacts → |
“Recrutement | Evaluation de compétences | Coaching Desmosia réunit une équipe d’experts spécialisés dans le recrutement et l’accompagnement des organisations, PME et acteurs…” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Pitchpointpitchpoint.be HQ: Tremelo, BelgiumReported employees: 1-10 | Tremelo, Belgium | 1-10 | Exact match | 4 contacts → |
“PitchPoint guides Brands in increasing the impact of their marketing budget through relevant agency partner selection - creating high performing agency ecosystems - drafting…” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ACE Europeace-europe.be HQ: Mechelen, BelgiumReported employees: 11-50 | Mechelen, Belgium | 11-50 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | Focusupfocusup.eu HQ: BelgiumReported employees: 1-10 | Belgium | 1-10 | Exact match | 3 contacts → |
“FocusUP delivers services and training in the field of Monitoring and Evaluation, Impact Research, Social Return on Investment (SROI), Cost-Benefit Analysis, Randomized Controlled…” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Idha Consultingidhaconsulting.org HQ: Antwerp, BelgiumReported employees: 1-10 | Antwerp, Belgium | 1-10 | Exact match | 3 contacts → |
“IDHA Consulting works in the field of international development and humanitarian assistance, providing evaluation expertise in a variety of regions around the world.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | TED Jordan SRLtedjordan.org HQ: Trooz, BelgiumReported employees: 1-10 | Trooz, Belgium | 1-10 | Exact match | 2 contacts → |
“We help small companies grow through data and advertising.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Henningsen Consultinghennconsult.com HQ: Brussels, BelgiumReported employees: 1-10 | Brussels, Belgium | 1-10 | Exact match | 2 contacts → |
“Henningsen Consulting is a boutique consultancy providing specialised research and evaluation services at a transnational level.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Blue Lane Factorybluelanefactory.com HQ: Uccle, BelgiumReported employees: 11-50 | Uccle, Belgium | 11-50 | Exact match | 1 contacts → |
“We help organizations to achieve economic growth with specific care for people and the planet.” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Bluewaters Belgiumbluewaters.be HQ: Brussels, BelgiumReported employees: 1-10 | Brussels, Belgium | 1-10 | Exact match | 1 contacts → |
“Bluewaters: A Vision for Impact and Sustainability Founded in 2022 by a Belgian entrepreneur with a bold vision, Bluewaters was born from a desire to create positive change while…” Recorded description excerpt · September 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 60 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Impact measurement consulting firms: dataset insights
September 3, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
59 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Freshness & accuracy
How recently the business emails on this list were verified
Email last verified
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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: September 3, 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 impact measurement consulting firms?
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 impact measurement consulting firms did RevenueBase find based in Belgium?
The saved snapshot records 60 matching company records, 508 tracked contacts and 251 verified emails. The public preview displays 20 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: September 3, 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
Impact measurement consulting firms by geography
- Impact measurement consulting firms based in the United States
- Impact measurement consulting firms based in the United Kingdom
- Impact measurement consulting firms based in Brazil
- Impact measurement consulting firms based in France
- Impact measurement consulting firms based in Canada
- Impact measurement consulting firms based in Australia
- Impact measurement consulting firms based in the Netherlands
- Impact measurement consulting firms based in Spain
- Impact measurement consulting firms based in South Africa
- Impact measurement consulting firms based in Mexico
- Impact measurement consulting firms based in Germany
- Impact measurement consulting firms based in Italy
Cite this list
RevenueBase Data Team. Top 20 impact measurement consulting firms based in Belgium. Snapshot: September 3, 2026. https://revenuebase.ai/companies/impact-measurement-consulting-firms/belgium.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Impact measurement consulting firms based in the United States
- Impact measurement consulting firms based in the United Kingdom
- Impact measurement consulting firms based in Brazil
- Impact measurement consulting firms based in France
- Impact measurement consulting firms based in Canada
- Impact measurement consulting firms based in Australia