Company lists · Data refreshed September 2026
Top 25 Education effectiveness consultants worldwide
RevenueBase identified 2,729 education effectiveness consultants worldwide as of September 2026 and tracks 22,784 professional contacts across them, including 4,362 with verified work emails. The United States is the largest market and New York the largest hub.
This list covers education effectiveness consultants worldwide, 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 19, 2026. Country and city lists for education effectiveness consultants follow the table.
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.
The 25 largest education effectiveness consultants worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 6,673 contacts → | ||||
Partial evidence “Vision To be a transformative teaching service for quality education.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,711 contacts → | ||||
Indirect evidence “At EAB, we are insight-chasers and innovators, and our teams are as diverse as the problems we solve.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 3 | 455 contacts → | ||||
Indirect evidence “University Instructors, a Public Consulting Group Company, has more than 25 years of experience providing K-12 schools and districts with services designed to improve student…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 4 | 356 contacts → | ||||
Indirect evidence “At Collegis, data, tech, and talent aren’t buzzwords, they’re the building blocks we use to drive real institutional breakthroughs, and enable impact across the entire student…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 5 | 265 contacts → | ||||
Partial evidence “With a history of innovation, Six Red Marbles is leading the way in the next phase of education.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 6 | 265 contacts → | ||||
Partial evidence “NCR Eduservices, a leading provider in educational services, delivers a comprehensive suite of solutions including e-tutoring, content development, academic delivery quality…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 7 | 188 contacts → | ||||
Partial evidence “At Unicon, we are fueled by a deep passion for transforming education through technology.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 8 | 168 contacts → | ||||
Partial evidence “IJsselgroep staat voor hoogwaardig educatief advies, begeleiding, opleiding en nascholing in voorschoolse educatie, primair en voortgezet onderwijs.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 9 | 167 contacts → | ||||
Indirect evidence “You want every student to be ready for tomorrow, and the stakes have never felt higher.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 10 | 167 contacts → | ||||
Indirect evidence “Onderwijs Maak Je Samen is een inspirerend en landelijk opererend onderwijsadviesbureau.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 11 | 151 contacts → | ||||
Partial evidence “Bij Bazalt Groep werken wij samen aan de kwaliteit van het onderwijs met training, coaching, advies en educatieve uitgaven.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 12 | 125 contacts → | ||||
Indirect evidence “KPC Groep: Verstand van leren, gevoel voor mensen KPC Groep is een landelijk opererend onderwijsadviesbureau.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 13 | 123 contacts → | ||||
Partial evidence “With over four decades of experience, PLS 3rd Learning partners with innovative educational organizations to design and deliver custom software, professional development…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 14 | 116 contacts → | ||||
Partial evidence “Generation Ready is a national provider of professional development and school improvement services, partnering with districts, schools and state departments of education.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 15 | 101 contacts → | ||||
Partial evidence “We know that making progress in public education is hard.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 16 | 97 contacts → | ||||
Strong evidence “Evaluation Associates | Te Huinga Kākākura Mātauranga is an independent education consultancy company.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 17 | 90 contacts → | ||||
Partial evidence “Our purpose is to Accelerate our students' professional evolution through a unique educational experience grounded in solid concepts, simple language, emerging technologies and…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 18 | 89 contacts → | ||||
Partial evidence “District Management Group combines proven management techniques with the most effective education best practices to help public school districts nationwide realize measurable…” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 19 | 84 contacts → | ||||
Indirect evidence “Since 2012, SchoolKit has partnered with schools, districts, and state agencies to provide customized professional learning.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 20 | 83 contacts → | ||||
Indirect evidence “Bij B&T werken gedreven mensen.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 21 | 74 contacts → | ||||
Indirect evidence “A Sincroniza Educação é a ponte que leva o seu produto pedagógico às salas de aula de todo o Brasil!” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 22 | 68 contacts → | ||||
Indirect evidence “Als hoogwaardig strategisch adviesbureau zijn wij gericht op het voortdurend beter maken van het onderwijs, bedrijven en professionals bij het realiseren van hun ambities.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 23 | 58 contacts → | ||||
Indirect evidence “Expertis gaat voor bewezen effectieve en duurzame schoolverbetering op jouw school.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 24 | 57 contacts → | ||||
Partial evidence “We are a management and technology consulting firm focused exclusively on education with global experience in education administration, technology and student experience.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
| 25 | 56 contacts → | ||||
Indirect evidence “At Heads up we know that you want to give the best chance in life to those children who need it the most.” Source: RevenueBase Database · checked Sep 19, 2026Thanks. The Data Team will review it. | |||||
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: education effectiveness 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 education effectiveness consultants.
- Partial evidence
- Its own public description names part of education effectiveness consultants, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name education effectiveness 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 2,729 education effectiveness consultants worldwide
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Education effectiveness consultants worldwide at a glance
As of Sep 19, 2026Companies by employee count
Email recency is reported on each country list linked below.
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 education effectiveness 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.
- Coverage
- Every country. Country and city lists for education effectiveness consultants are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “education effectiveness 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 education effectiveness 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 education effectiveness consultants, and records with no verified work email.
- 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, 4,362 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 19, 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.
Education effectiveness consultants by location
11 lists · largest firstEvery Education effectiveness consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Education effectiveness consultants based in the United States893
- Education effectiveness consultants based in India150
- Education effectiveness consultants based in Brazil129
- Education effectiveness consultants based in the United Kingdom121
- Education effectiveness consultants based in the Netherlands81
- Education effectiveness consultants based in Canada60
- Education effectiveness consultants based in Australia59
- Education effectiveness consultants based in Chile40
Cities
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 education effectiveness 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 education effectiveness consultants are there worldwide?
RevenueBase identified 2,729 education effectiveness consultants worldwide 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?
TSC, headquartered in Nairobi, tops this list with the largest team on record.
Which country has the most education effectiveness consultants?
The United States leads with 893 companies, followed by India (150) and Brazil (129). Every education effectiveness consultants list by country and city is linked on this page.
Which city has the most education effectiveness consultants?
New York leads with 40 headquartered companies, followed by London (39) and Sao Paulo (38).
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 4,362 verified decision-maker contacts tracked across these 2,729 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 19, 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.