Company lists · Data refreshed September 2026

Top 25 After school stem programs based in the United Kingdom

RevenueBase identified 98 after school stem programs headquartered in the United Kingdom as of September 2026 and tracks 695 professional contacts across them, including 140 with verified work emails. London is the largest hub.

This list covers after school stem programs headquartered in the United Kingdom, 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.

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 19, 2026 86% judged on-target in blind review
98Companies
695Contacts tracked
140Verified emails
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The 25 largest after school stem programs based in the United Kingdom

Ranked by team size
Top 25 of 98 after school stem programs based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to after school stem programs: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceLeamington Spa, United KingdomHQ checked Sep 19, 202611-5086 contacts →

Indirect evidence

“At The Smallpeice Trust, we help young people to see what’s possible.”

Source: RevenueBase Database · checked Sep 19, 2026
2Partial evidenceLondon, United KingdomHQ checked Sep 19, 202611-5052 contacts →

Partial evidence

“Make Your School AI Ready!”

Source: RevenueBase Database · checked Sep 19, 2026
3Strong evidenceBerkhamsted, United KingdomHQ checked Sep 19, 202611-5049 contacts →

Strong evidence

“NextThing.Education provides a range of educational services to schools and parents who are interested in getting children involved in technology and programming.”

Source: RevenueBase Database · checked Sep 19, 2026
4Partial evidenceLondon, United KingdomHQ checked Sep 19, 2026n/a34 contacts →

Partial evidence

“At RoboThink, we believe that early exposure to STEM education is critically important to prepare children for a fast-changing, digital world.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceLondon, United KingdomHQ checked Sep 19, 202611-5033 contacts →

Indirect evidence

“Hi, we’re BlueShift Education.”

Source: RevenueBase Database · checked Sep 19, 2026
6Partial evidenceLondon, United KingdomHQ checked Sep 19, 202651-20030 contacts →

Partial evidence

“We aim to inspire your child to learn beyond their school curriculum and expand their worldviews by developing problem-solving skills, teamwork and resilience from an early age.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceLondon, United KingdomHQ checked Sep 19, 202611-5029 contacts →

Indirect evidence

“Little House of Science is where little and young Scientists can experiment, explore, learn and play!”

Source: RevenueBase Database · checked Sep 19, 2026
8Partial evidenceLondon, United KingdomHQ checked Sep 19, 202611-5024 contacts →

Partial evidence

“Founded in London, Aveea transforms STEM learning for 5-11 year-olds into an exciting adventure.”

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceLondon, United KingdomHQ checked Sep 19, 20261-1019 contacts →

Partial evidence

“We are Ignite Hubs, a STEM education charity for 7-18-year-olds, dedicated to empowering the next generation of innovators We're on a mission to nurture and enrich young minds to…”

Source: RevenueBase Database · checked Sep 19, 2026
10Partial evidenceAberdeen, United KingdomHQ checked Sep 19, 20261-1016 contacts →

Partial evidence

“TechFest is an Aberdeen-based charity with a mission to provide Science, Technology, Engineering and Mathematics (STEM) learning opportunities to children and people of all ages…”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceLondon, United KingdomHQ checked Sep 19, 20261-1016 contacts →

Indirect evidence

“Code Kids is a primary and secondary education learning enrichment company specialising in robotics and coding.”

Source: RevenueBase Database · checked Sep 19, 2026
12Strong evidenceLisburn, United KingdomHQ checked Sep 19, 20261-1012 contacts →

Strong evidence

“Sentinus is a not for profit educational charity which works with schools and colleges throughout Northern Ireland to deliver programmes which promote engagement in Science…”

Source: RevenueBase Database · checked Sep 19, 2026
13Strong evidenceWolverhampton, United KingdomHQ checked Sep 19, 20261-108 contacts →

Strong evidence

“We provide cross-curricular STEM and computing workshops for primary and secondary schools, from KS1 through to KS5.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceLondon, United KingdomHQ checked Sep 19, 202611-507 contacts →

Indirect evidence

“Conceived by tech industry executives and forward-thinking, experiential teaching professionals, Futurescool was created to inspire young minds to become tomorrow's innovators.”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceLondon, United KingdomHQ checked Sep 19, 20261-106 contacts →

Indirect evidence

“Inspired Minds designs and runs original educational experiences focussed on science and technology.”

Source: RevenueBase Database · checked Sep 19, 2026
16Partial evidenceGuildford, United KingdomHQ checked Sep 19, 202611-505 contacts →

Partial evidence

“We are passionate STEM educators that provide high-quality STEM learning to children aged 4 - 14 in Coding, Robotics, and Game Design.”

Source: RevenueBase Database · checked Sep 19, 2026
17Partial evidenceEynsham, United KingdomHQ checked Sep 19, 20261-104 contacts →

Partial evidence

“The Curiosity Box is an award winning Science, Tech, Engineering and Maths (STEM) subscription box for families.”

Source: RevenueBase Database · checked Sep 19, 2026
18Strong evidenceLondon, United KingdomHQ checked Sep 19, 20261-104 contacts →

Strong evidence

“We're excited to offer a safe and fun after-school program for your children.”

Source: RevenueBase Database · checked Sep 19, 2026
19Partial evidenceEaling, United KingdomHQ checked Sep 19, 20261-104 contacts →

Partial evidence

“Think Create Learn provide training for students of all ages looking to get started in computer programming, robotics, artificial intelligence, data science and digital making.”

Source: RevenueBase Database · checked Sep 19, 2026
20Strong evidenceLeigh, United KingdomHQ checked Sep 19, 20261-103 contacts →

Strong evidence

“ComputerXplorers offers children specialist computing education both in & out of school, at the forefront of STEM learning.”

Source: RevenueBase Database · checked Sep 19, 2026
21Strong evidenceDerbyshire, United KingdomHQ checked Sep 19, 20261-103 contacts →

Strong evidence

“Student‑Led STEM Workshops ND/SEN Specialist Schools • Home Ed • Community • Industry We design and deliver hands‑on, student‑led STEM experiences that empower young people to…”

Source: RevenueBase Database · checked Sep 19, 2026
22Partial evidenceLondon, United KingdomHQ checked Sep 19, 202611-503 contacts →

Partial evidence

“Cyber Square is a unique online learning platform for students and teachers that teaches Coding, Artificial Intelligence, Robotics, and the Internet of Things (IoT) at schools.”

Source: RevenueBase Database · checked Sep 19, 2026
23Partial evidenceLondon, United KingdomHQ checked Sep 19, 20261-102 contacts →

Partial evidence

“GlamSci is a registered non-profit charity whose main aim is to encourage young people, particularly young women and disadvangeted young men into STEM careers, through community…”

Source: RevenueBase Database · checked Sep 19, 2026
24Indirect evidenceManchester, United KingdomHQ checked Sep 19, 20261-102 contacts →

Indirect evidence

“Born out of the idea of helping children improve their lives by taking full advantage of the opportunities that computers and technology offers them.”

Source: RevenueBase Database · checked Sep 19, 2026
25Partial evidenceSolihull, United KingdomHQ checked Sep 19, 20261-101 contacts →

Partial evidence

“We are a Birmingham based educational company that specialises in Robotics and Programming education.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 98 after school stem programs based in the United Kingdom

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After school stem programs based in the United Kingdom at a glance

As of Sep 19, 2026
20.1%Verified-email coverage
7.1Average contacts per company
1-10Median size (employees)
38.8%Largest-city concentration · London
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
79
11-50
18
51-200
1

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 98 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 after school stem programs, 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 the United Kingdom whose own description of what they do matches “after school stem programs”. 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 after school stem programs), 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 after school stem programs, and records with no verified work email. Companies headquartered outside United Kingdom 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, 140 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.

After school stem programs by metro

  • After school stem programs in London38

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 after school stem programs, 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 after school stem programs are there based in the United Kingdom?

RevenueBase identified 98 after school stem programs headquartered in the United Kingdom 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?

The Smallpeice Trust, headquartered in Leamington Spa, tops this list with the largest team on record.

Which city has the most after school stem programs?

London leads with 38 headquartered companies, followed by Cambridge (3) and Manchester (3).

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 140 verified decision-maker contacts tracked across these 98 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.