Company lists · Data refreshed November 2026

Top 25 Starters & contactors repair & retrofitting services based in the United Kingdom

RevenueBase identified 113 company matches for starters & contactors repair & retrofitting services associated with the United Kingdom as of November 2026 and tracks 1,263 professional contacts across them, including 610 with verified work emails. Birmingham is the largest hub.

This list covers company matches for starters & contactors repair & retrofitting services 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 November 2, 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 Nov 2, 2026 How this list was built
113Companies
1,263Contacts tracked
610Verified emails
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The 25 largest starters & contactors repair & retrofitting services based in the United Kingdom

Ranked by team size
Top 25 of 113 company matches for starters & contactors repair & retrofitting services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 2, 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 matchRugby, United KingdomHQ recorded Nov 2, 2026501-1,000438 contacts →

Exact match

“Quartzelec is a leading independent electrical engineering group delivering solutions and services in both UK and global markets.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
2Exact matchStoke On Trent, United KingdomHQ recorded Nov 2, 202651-20073 contacts →

Exact match

“Fletcher Moorland Ltd, are the experts in repairing, replacing, or upgrading Electric Motors, Pumps, Air Handling Units, Inverter Drives, Servo Motors, HMIs, PCBs, PSUs and more.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
3Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Nov 2, 202651-20068 contacts →

Exact match

“IPS Newcastle, part of the Integrated Power Services Group, improves the performance of electromechanical assets around the world.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
4Exact matchSittingbourne, United KingdomHQ recorded Nov 2, 202651-20063 contacts →

Exact match

“MKE Engineering (Mid Kent Electrical) is the largest independent engineering service provider of its kind in the South East, operating from 3 different sites covering Kent…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
5Exact matchEstate, United KingdomHQ recorded Nov 2, 202651-20056 contacts →

Exact match

“Kontroltek are one of the UK’s leading providers of Industrial Electronic & Mechanical repairs.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
6Exact matchInverness, United KingdomHQ recorded Nov 2, 202611-5050 contacts →

Exact match

“NES is an Industrial and Commercial Electrical Engineering and Contracting business, based in the North and North East of Scotland.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
7Exact matchNorwich, United KingdomHQ recorded Nov 2, 202611-5036 contacts →

Exact match

“PPI Engineering specialises in the supply and support of rotating electrical machines and associated equipment.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
8Exact matchWarrington, United KingdomHQ recorded Nov 2, 202611-5034 contacts →

Exact match

“Neutronic Technologies is a leading supplier of Electric Motors, Drives and Controls.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
9Exact matchLiverpool, United KingdomHQ recorded Nov 2, 202651-20032 contacts →

Exact match

“With more than 75 years in business, RJW Engineering is one of the largest independently owned electric motor and rotating equipment companies in the UK, operating across three…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
10Exact matchBristol, United KingdomHQ recorded Nov 2, 202651-20032 contacts →

Exact match

“Hidrostal Engineering UK is a turnkey engineering services partner for all rotating equipment including the service, repair, refurbishment and new supply of pumps, gearboxes and…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
11Exact matchManchester, United KingdomHQ recorded Nov 2, 202651-20027 contacts →

Exact match

“NDC offer expert repairs of all industrial electronic equipment types from thousands of manufacturers.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
12Exact matchPrescot, United KingdomHQ recorded Nov 2, 202651-20020 contacts →

Exact match

“At Central we provide fast, workable and innovative solutions using our extensive experience in motors, pumps, drives and alternators.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
13Exact matchOakham, United KingdomHQ recorded Nov 2, 202611-5018 contacts →

Exact match

“Cabel is a dedicated company specialising in the electromechanical industry offering the repair and rewind of rotating electrical equipment including alternators, pumps, motors…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
14Exact matchDerby, United KingdomHQ recorded Nov 2, 202611-5017 contacts →

Exact match

“Electromechanical engineers to industry, we proud ourselves on excellent service and customer satisfaction.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
15Exact matchAvonmouth, United KingdomHQ recorded Nov 2, 202611-5015 contacts →

Exact match

“Founded by Engineers for Engineers, SDS has been driving excellence since 1996; proudly powering over projects across more than 22 countries.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
16Exact matchWest Midlands, United KingdomHQ recorded Nov 2, 202651-20011 contacts →

Exact match

“Deritend is firmly established as one of the UK’s leading providers of engineering solutions, this includes the repair or replacement of electric motors, pumps, gearboxes…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
17Exact matchLeek, United KingdomHQ recorded Nov 2, 202611-509 contacts →

Exact match

“Zenics provides a world class repair service for components of industrial automation machinery, found across the manufacturing landscape.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
18Exact matchWellingborough, United KingdomHQ recorded Nov 2, 202611-508 contacts →

Exact match

“Keeping your production moving – fast, reliable motor repair and maintenance solutions from engineering specialists you can trust.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
19Exact matchLeicester, United KingdomHQ recorded Nov 2, 202611-508 contacts →

Exact match

“Specialist in electric motor rewinds, servo motor repairs, drives repairs, linear scale repairs, gearbox repairs and pumps repairs.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
20Exact matchGateshead, United KingdomHQ recorded Nov 2, 20261-108 contacts →

Exact match

“At EDC NE, we're specialists in ABB drives and motors.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
21Exact matchSheffield, United KingdomHQ recorded Nov 2, 202611-507 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
22Exact matchBlackburn, United KingdomHQ recorded Nov 2, 202611-506 contacts →

Exact match

“Ralspeed was founded in 1988 with the purpose of manufacturing soft starter units of the highest quality.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
23Exact matchBromsgrove, United KingdomHQ recorded Nov 2, 202611-506 contacts →

Exact match

“Established in the year Neu-Servo repairs are at the forefront of the CNC Servo motor repair industry.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
24Exact matchHuddersfield, United KingdomHQ recorded Nov 2, 202611-506 contacts →

Exact match

“Repair | Design | Installation Westin Drives is a team of specialist electro-mechanical engineers based in Yorkshire, providing expert services in electric motor rewinds, pump…”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase
25Exact matchWashington, United KingdomHQ recorded Nov 2, 202611-506 contacts →

Exact match

“Electro-mechanical engineering services.”

Recorded in the RevenueBase company graph · Nov 2, 2026 · View company records in RevenueBase

Showing 25 of 113 starters & contactors repair & retrofitting services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 610 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Starters & contactors repair & retrofitting services based in the United Kingdom at a glance

As of Nov 2, 2026
48.3%Verified-email coverage
11.2Average contacts per company
1-10Median size (employees)
2.7%Largest-city concentration · Birmingham
Nov 2, 2026Page data refreshed

Companies by employee count

1-10
67
11-50
30
51-200
11
201-500
1
501-1,000
2

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 113 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 “starters & contactors repair & retrofitting services” 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 610 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 November 2, 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 “starters & contactors repair & retrofitting services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many starters & contactors repair & retrofitting services are there based in the United Kingdom?

RevenueBase identified 113 company matches for starters & contactors repair & retrofitting services associated with the United Kingdom as of November 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?

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

Which city has the most starters & contactors repair & retrofitting services?

Birmingham leads with 3 company records, followed by Huddersfield (3) and Leeds (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 610 professional contacts with verified work emails tracked across these 113 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 November 2, 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 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.