Company lists · Data refreshed November 2026

Top 24 Power grid modernization consultants based in the United Kingdom

RevenueBase identified 68 company matches for power grid modernization consultants associated with the United Kingdom as of November 2026 and tracks 1,236 professional contacts across them, including 459 with verified work emails. London is the largest hub.

This list covers company matches for power grid modernization 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 November 6, 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 6, 2026 How this list was built
68Companies
1,236Contacts tracked
459Verified emails
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The 24 largest power grid modernization consultants based in the United Kingdom

Ranked by team size
Top 24 of 68 company matches for power grid modernization consultants based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchLoughborough, United KingdomHQ recorded Nov 6, 2026501-1,000229 contacts →

Exact match

“We support the global drive to net zero with innovative, engineered solutions that address grid resilience and systems challenges, facilitate electrification of transport and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLisburn, United KingdomHQ recorded Nov 6, 2026501-1,000115 contacts →

Exact match

“Empowering Your Tomorrow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“Reactive Technologies (RTL) is a global Grid-Enhancing Technologies (GETs) company addressing the challenges of energy transition, electrification and accelerating load growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHaslingden, United KingdomHQ recorded Nov 6, 202651-20030 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBurford, United KingdomHQ recorded Nov 6, 20261-1022 contacts →

Exact match

“Complex electricity grid connection challenges can derail critical infrastructure projects worth hundreds of millions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBristol, United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchNorwich, United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCheadle, United KingdomHQ recorded Nov 6, 202611-5019 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 · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHaywards Heath, United KingdomHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchReading, United KingdomHQ recorded Nov 6, 202611-5016 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSlough, United KingdomHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“LEC provides a highly responsive and flexible service that allows you to make technical and investment decisions with confidence at any time during the project life cycle.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchAlderley Edge, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Power Engineering Consultants is a consultant and contractor in all aspects of electrical power systems and it works for clients both large and small.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-1014 contacts →

Exact match

“SMPnet’s Omega technology suite is a core platform for advanced power system optimisation and control across modern energy networks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBristol, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Aurora Power Consulting is an electrical engineering consultancy, that specialises in power systems analysis and modelling.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“PaE T&D is a Power Transmission and Distribution Design Consultancy”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchStockton On Tees, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Encora Energy provides project development, owners engineer, operations management and consultancy services to companies wishing to own and trade decentralised grid and behind the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“We’re the UK’s leading independent grid experts, here to help you connect your electrification needs with your strategic goals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchHenlow, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Gridsource is a specialist consultancy providing Grid Advisory, Design, and Delivery for UK grid‑connected electrical infrastructure projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchAlderley Edge, United KingdomHQ recorded Nov 6, 202651-2007 contacts →

Exact match

“At Hardtech HV we create, maintain, service, upgrade and connect all manner of High Voltage Distribution Networks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchManchester, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“OTSIB is an established electrical engineering consultancy and design contractor, specialising in the design of medium and high voltage power infrastructure, grid connections and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Welcome to Ozonelink, where we are dedicated to supporting technology companies and utilities through the key trends and investments shaping the utility digital transformation and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchManchester, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNorwich, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“With over twenty years of experience in leading cutting-edge electronics design Alex Palmer, founder of Basegenic, is now looking to make a positive contribution to the future of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchColchester, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Gayathri Power Engineering Services Limited (GPESL), provides services in Design, Engineering and Consulting (Voltages ranging from 11kV to 132kV) in the Power Generation…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 24 of 68 power grid modernization consultants based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 459 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Power grid modernization consultants based in the United Kingdom at a glance

As of Nov 6, 2026
37.1%Verified-email coverage
18.2Average contacts per company
1-10Median size (employees)
20.6%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
19
51-200
10
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 68 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 “power grid modernization 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 459 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 6, 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 “power grid modernization consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power grid modernization consultants are there based in the United Kingdom?

RevenueBase identified 68 company matches for power grid modernization consultants 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?

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

Which city has the most power grid modernization consultants?

London leads with 14 company records, followed by Manchester (5) and Alderley Edge (2).

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 459 professional contacts with verified work emails tracked across these 68 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 6, 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.