Company lists · Data refreshed September 2026

Top 25 Battery pack manufacturers for buses based in the United Kingdom

RevenueBase identified 54 company matches for battery pack manufacturers for buses associated with the United Kingdom as of September 2026 and tracks 1,358 professional contacts across them, including 576 with verified work emails. London is the largest hub.

This list covers company matches for battery pack manufacturers for buses associated with the United Kingdom, 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 16, 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 RevenueBase SmartSearch · Exact Recorded Sep 16, 2026 How this list was built
54Companies
1,358Contacts tracked
576Verified emails
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The 25 largest battery pack manufacturers for buses based in the United Kingdom

Ranked by team size
Top 25 of 54 company matches for battery pack manufacturers for buses based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 16, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchBallymena, United KingdomHQ recorded Sep 16, 20261,001-5,000629 contacts →

Exact match

“For over 75 years, we’ve helped people reach their destinations all over the world.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
2Exact matchSunderland, United KingdomHQ recorded Sep 16, 2026501-1,000190 contacts →

Exact match

“AESC is a global leader in the development and manufacturing of high-performance batteries for electric vehicles and energy storage systems.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
3Exact matchBrockworth, United KingdomHQ recorded Sep 16, 2026201-500105 contacts →

Exact match

“Innovate.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
4Exact matchSherburn In Elmet, United KingdomHQ recorded Sep 16, 2026201-50076 contacts →

Exact match

“Driving our future Optare have almost a century of expertise in using the latest technologies in bus design and manufacturing to deliver the vehicles of today and tomorrow.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
5Exact matchPeterlee, United KingdomHQ recorded Sep 16, 202651-20050 contacts →

Exact match

“Alexander Battery Technologies partners with OEMs to design and manufacture battery pack solutions that fit technical, regulatory and commercial needs.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
6Exact matchNottingham, United KingdomHQ recorded Sep 16, 202651-20031 contacts →

Exact match

“Power Saving Solutions UK began as an electrical contractor.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
7Exact matchThurso, United KingdomHQ recorded Sep 16, 202651-20030 contacts →

Exact match

“Denchi is an engineering and manufacturing business that specialises in high reliability custom and off-the-shelf battery systems.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 16, 202611-5020 contacts →

Exact match

“At IONETIC, we are your strategic partner in powering innovation.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
9Exact matchBristol, United KingdomHQ recorded Sep 16, 202611-5018 contacts →

Exact match

“Charge Qube by Fellten delivers rapidly deployable battery energy storage and EV charging solutions designed to remove grid limitations and accelerate electrification projects.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
10Exact matchBlyth, United KingdomHQ recorded Sep 16, 202611-5016 contacts →

Exact match

“At Irizar UK – the sole UK supplier of Irizar’s Integral coaches and 100% electric e-Mobility buses – we believe in delivering much more than just a new vehicle.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
11Exact matchSouth Shields, United KingdomHQ recorded Sep 16, 202611-5016 contacts →

Exact match

“Cell Pack Solutions design and manufacture custom battery packs to customers’ specifications.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
12Exact matchSilverstone, United KingdomHQ recorded Sep 16, 202611-5015 contacts →

Exact match

“Batteries Engineered for the Real World You need a battery system that works, not a development project.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
13Exact matchWarwick, United KingdomHQ recorded Sep 16, 20261-1012 contacts →

Exact match

“We reduce custom battery development cost and time by 10x for businesses who are electrifying, accelerating the transition to a clean economy.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
14Exact matchTelford, United KingdomHQ recorded Sep 16, 202611-5011 contacts →

Exact match

“AceOn Group, the battery power specialists, based in Shropshire, specialise in the design and assembly of custom built battery packs and the distribution of industrial and…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
15Exact matchPaisley, United KingdomHQ recorded Sep 16, 202611-508 contacts →

Exact match

“Elite Battery Systems pride ourselves in providing industry leading battery systems at competitive cost.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
16Exact matchChard, United KingdomHQ recorded Sep 16, 202651-2008 contacts →

Exact match

“Manufacturer of Custom Battery Solutions for OEM Organisations”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
17Exact matchHigh Wycombe, United KingdomHQ recorded Sep 16, 202611-507 contacts →

Exact match

“Antares TDC design and manufacture Battery Management and Auxiliary Power systems for the specialist vehicle and off-grid markets.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
18Exact matchSunderland, United KingdomHQ recorded Sep 16, 202611-507 contacts →

Exact match

“Hyperdrive Innovation designs, develops and manufactures lithium ion battery systems.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
19Exact matchRomsey, United KingdomHQ recorded Sep 16, 20261-105 contacts →

Exact match

“Altertek specialise in designing Lithium Ion battery systems for a range of applications such as motorsport, rail, aviation, sub-sea, automotive and many more.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
20Exact matchPencoed, United KingdomHQ recorded Sep 16, 202611-504 contacts →

Exact match

“Clayton Power is the onboard power specialist for simple solutions to all-in-one, clean and efficient power.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
21Exact matchRhyl, United KingdomHQ recorded Sep 16, 20261-102 contacts →

Exact match

“Floreat Energies specialises in providing battery packs designed to meet customers specific applications, the chemistries which are most used in our packs are, Lithium Ion…”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
22Exact matchAbingdon, United KingdomHQ recorded Sep 16, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
23Exact matchRotherham, United KingdomHQ recorded Sep 16, 202611-501 contacts →

Exact match

“We design, manufacture, install & maintain bespoke Industrial Battery Transfer Systems and Charging Areas.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
24Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Sep 16, 20261-101 contacts →

Exact match

“Based in the North East of England, eTech Developments has a team of experts dedicated to the development of cutting edge electric propulsion and energy storage systems.”

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase
25Exact matchBelfast, United KingdomHQ recorded Sep 16, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase

Showing 25 of 54 battery pack manufacturers for buses based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 576 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Battery pack manufacturers for buses based in the United Kingdom at a glance

As of Sep 16, 2026
42.4%Verified-email coverage
25.1Average contacts per company
11-50Median size (employees)
14.8%Largest-city concentration · London
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
22
51-200
5
201-500
2
501-1,000
3
1,001-5,000
4

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 54 companies.

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 the United Kingdom whose business descriptions match “battery pack manufacturers for buses” 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 576 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 16, 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 “battery pack manufacturers for buses”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many battery pack manufacturers for buses are there based in the United Kingdom?

RevenueBase identified 54 company matches for battery pack manufacturers for buses associated with the United Kingdom 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?

Wrightbus tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most battery pack manufacturers for buses?

London leads with 8 company records, followed by Romsey (3) and Sunderland (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 576 professional contacts with verified work emails tracked across these 54 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 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 54 battery pack manufacturers for buses based in the United Kingdom. Start with a free account, no credit card.

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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.