Company lists · Data refreshed October 2026

Top 25 Distribution system planning consultants based in the United Kingdom

RevenueBase identified 193 company matches for distribution system planning consultants associated with the United Kingdom as of October 2026 and tracks 2,938 professional contacts across them, including 1,181 with verified work emails. London is the largest hub.

This list covers company matches for distribution system planning consultants 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 October 11, 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 Oct 11, 2026 How this list was built
193Companies
2,938Contacts tracked
1,181Verified emails
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The 25 largest distribution system planning consultants based in the United Kingdom

Ranked by team size
Top 25 of 193 company matches for distribution system planning consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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 matchLondon, United KingdomHQ recorded Oct 11, 20261,001-5,0001,056 contacts →

Exact match

“Penspen designs, maintains, and optimises energy infrastructure to improve access to secure and sustainable energy for communities worldwide.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchChester, United KingdomHQ recorded Oct 11, 2026201-500335 contacts →

Exact match

“EA Technology provide innovative solutions for smarter planning, operations and investment decisions across electrical networks globally.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchSalford, United KingdomHQ recorded Oct 11, 2026201-500110 contacts →

Exact match

“Excalon is one of the Britain’s leading UK Electrical Utility Service Providers.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchBromsgrove, United KingdomHQ recorded Oct 11, 202651-200104 contacts →

Exact match

“Rock Power Connections are experts in electrical connections with a proven track record of quality and safety.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchLeicester, United KingdomHQ recorded Oct 11, 202651-20058 contacts →

Exact match

“Kelvin Power provides expert advice and design solutions to the global power industry and the renewable energy sector.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchWeybridge, United KingdomHQ recorded Oct 11, 202651-20052 contacts →

Exact match

“Since 1998, Powercor have specialised in every aspect of electrical engineering.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchWrexham, United KingdomHQ recorded Oct 11, 202651-20048 contacts →

Exact match

“Lloyd Morris Electrical Limited is a company of Electrical Engineers, specialising in the design, manufacture and installation of Electrical Distribution and Control Systems for…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchCopgrove, United KingdomHQ recorded Oct 11, 202651-20042 contacts →

Exact match

“Energyline Ltd is a growing multi-disciplinary consultancy specialising in the design, survey, investigation and consenting of power system projects including overhead lines and…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchStockport Cheshire, United KingdomHQ recorded Oct 11, 202651-20031 contacts →

Exact match

“Our scope of services extends across the full project lifecycle, from feasibility studies and design, through to installation, commissioning, ongoing routine and reactive…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchHaslingden, United KingdomHQ recorded Oct 11, 202651-20031 contacts →

Exact match

“High Voltage Engineering Solutions, from conceptual design, through to installation and O&M.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 11, 202611-5028 contacts →

Exact match

“M.P.E.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Oct 11, 202611-5024 contacts →

Exact match

“Navitas Engineering provides electrical engineering consultancy services to the railway and electricity supply industries.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchWinchester, United KingdomHQ recorded Oct 11, 202611-5024 contacts →

Exact match

“Our work provides easier routes through planning, expert ideas across lighting, smart cities and electrical infrastructure projects, and delivers commercial value to our clients.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchBristol, United KingdomHQ recorded Oct 11, 202611-5020 contacts →

Exact match

“PSE 2 Consulting is an independent power systems consultancy firm offering tailored solutions to meet the challenges and economic pressures present in the power industry.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15Exact matchBillingshurst, United KingdomHQ recorded Oct 11, 202611-5020 contacts →

Exact match

“We are experts in utility networks with products that support planning and site assessment as well as enabling safe working and procurement of utility work.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16Exact matchNorwich, United KingdomHQ recorded Oct 11, 202611-5020 contacts →

Exact match

“Our distinct expertise lies in designing, engineering, maintaining, installing, testing and commissioning high-voltage substations, electrical transmission and distribution…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17Exact matchBurgess Hill, United KingdomHQ recorded Oct 11, 202611-5019 contacts →

Exact match

“Walker & Watts Ltd is an SME specialising in Power Systems Consultancy & Design services, from LV to 132kV, within the Utility Sector.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18Exact matchCheadle, United KingdomHQ recorded Oct 11, 202611-5018 contacts →

Exact match

“Primary Power Consulting is a UK‑based power engineering and project management consultancy specialising in the delivery of complex HV and EHV electricity infrastructure.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19Exact matchHaywards Heath, United KingdomHQ recorded Oct 11, 202651-20018 contacts →

Exact match

“Utilligence is a leading consultancy in net zero solutions, supporting companies and grid operators in their journey to decarbonise the power we depend on.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20Exact matchColchester, United KingdomHQ recorded Oct 11, 202611-5017 contacts →

Exact match

“We are an Electrical Substation Designer based with providing consultancy.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Oct 11, 202611-5017 contacts →

Exact match

“UK Power Engineers (UKPE) is a professional services firm established in 2013, specializing in turnkey design, engineering, and consultancy solutions for the UK and international…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22Exact matchManchester, United KingdomHQ recorded Oct 11, 202611-5015 contacts →

Exact match

“Threepwood Consulting Ltd is an established Power Engineering Consultancy providing specialist engineering services and consultancy to its partners and clients.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23Exact matchBarnsley, United KingdomHQ recorded Oct 11, 202611-5015 contacts →

Exact match

“At UCE we provide a comprehensive range of Power System Design and Consultancy Services from LV to 132kV.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24Exact matchWinchester, United KingdomHQ recorded Oct 11, 202611-5014 contacts →

Exact match

“PSS POWER ENGINEERING LTD is a high-voltage electrical engineering company based in South East England, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25Exact matchReading, United KingdomHQ recorded Oct 11, 202611-5014 contacts →

Exact match

“From a small single electrical connection to a new substation, we take full responsibility for ensuring your new connection gets done!”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 25 of 193 distribution system planning consultants based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,181 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Distribution system planning consultants based in the United Kingdom at a glance

As of Oct 11, 2026
40.2%Verified-email coverage
15.2Average contacts per company
1-10Median size (employees)
11.4%Largest-city concentration · London
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
117
11-50
47
51-200
22
201-500
4
1,001-5,000
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 193 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 “distribution system planning consultants” 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 1,181 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 October 11, 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 “distribution system planning consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many distribution system planning consultants are there based in the United Kingdom?

RevenueBase identified 193 company matches for distribution system planning consultants associated with the United Kingdom as of October 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?

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

Which city has the most distribution system planning consultants?

London leads with 22 company records, followed by Manchester (7) and Bristol (6).

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 1,181 professional contacts with verified work emails tracked across these 193 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 October 11, 2026.

Ready to reach these companies? Verified emails and direct dials for all 193 distribution system planning consultants 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.