Company lists · Data refreshed September 2026

Top 24 IT portfolio management consulting companies based in London, United Kingdom

Name: IT portfolio management consulting companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 225 companies tracked

RevenueBase identified 225 company matches for IT portfolio management consulting companies associated with London, United Kingdom as of September 2026 and tracks 915 professional contacts across them, including 285 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for IT portfolio management consulting companies associated with London, 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 28, 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 28, 2026 How this list was built

225Companies

915Contacts tracked

285Verified emails

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The 24 largest IT portfolio management consulting companies based in London, United Kingdom

Ranked by team size

Top 24 of 225 company matches for IT portfolio management consulting companies based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	The Conexus Group	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	32 contacts →
	Exact match “The Conexus Group is a portfolio of world-class businesses specialising in the provision of recruitment, training, consulting, M&A Advisory, marketing and managed services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Searchlight Consulting	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	30 contacts →
	Exact match “Searchlight is an independent consultancy focused on building business capabilities and leveraging technology to drive business transformation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	Childerstone Project Management	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “Childerstone Project Management was established in 2022 to provide a boutique consultancy business that focuses on the strategic vision of our clients with a relentless attention…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	JP Reis	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	26 contacts →
	Exact match “JP Reis helps financial trading organizations make better technology decisions and deliver complex transformation programs with confidence.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Swift Strategies	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	24 contacts →
	Exact match “We look at the big picture and the tiny details, so we can help you get back on track.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	WARN	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	21 contacts →
	Exact match “The Market Need: Unprecedented turbulence and rapid change demand a radical shift in how companies manage transformation and resource talent.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Voyager Solutions	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “Voyager Solutions provide business change and implementation support for process, people and technology transformation programmes.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Project Portfolio Office	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “Project Portfolio Office (PPO) helps organisations achieve greater project success by implementing and adopting a simple to use, cost effective, configurable yet enterprise…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	BML	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	18 contacts →
	Exact match “Release the full power of your business Are you preparing for a sale, modernising core systems or building capabilities to make your strategy stick?” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	The Holley Holland Group	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	17 contacts →
	Exact match “The Holley Holland Group partners with financial services firms to deliver business transformation, technology transformation and IT solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Jags Consultancy LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	15 contacts →
	Exact match “Jags Consultancy Limited is an IT consulting and software development company founded in 2015, headquartered out of UK.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Konvergent	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “At Konvergent, we do two things really well: We can ensure you are making the best technology investment decisions We have the best architects, for your company Strategic…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Accordant Solutions LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	14 contacts →
	Exact match “At Accordant we understand the changing needs of business IT.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Itpm Consulting	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	14 contacts →
	Exact match “Change.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Kiplot	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	13 contacts →
	Exact match “Kiplot empowers enterprise organizations to transform how they execute strategy and deliver value.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	ITM Platform	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “ITM Platform is the Project Portfolio Management software that aligns your projects to the business strategy.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Datb LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “datb is a highly successful and growing software company developing web deployed, database driven applications for our blue chip clients.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Forbes Project Solutions, A Korn Ferry Company	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	9 contacts →
	Exact match “Forbes Project Solutions, part of Trilogy International, joins Korn Ferry, a global organizational consulting firm.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Projects Expert	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Projects Expert is a specialist provider of SaaS solutions and advisory services focused on maximizing the value of Oracle Project Portfolio Management (PPM) Cloud.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Open Link Systems LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	8 contacts →
	Exact match “We offer a full professional consulting service solution – whether you require a permanent employee or independent contractor for a specific project, Open Link Systems can help.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	MDB Service Consulting Limited	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “At MDB Service Consulting, we specialise in helping businesses transform the way they work.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	HKS	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “We Set You Up for Success!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Icon IT Services LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “ICON I.T Services is a longstanding I.T consultancy company based in the UK, with a wealth of experience within various business sectors, we specialise in providing complete…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Dforce	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “Our Focus, Setting you up for success.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “IT portfolio management consulting companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 24 of 225 IT portfolio management consulting companies based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 285 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT portfolio management consulting companies based in London, United Kingdom at a glance

As of Sep 28, 2026

31.1%Verified-email coverage

4.1Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

156

11-50

51-200

201-500

10001+

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 225 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 London, United Kingdom whose business descriptions match “IT portfolio management consulting companies” 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 285 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 28, 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 “IT portfolio management consulting companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT portfolio management consulting companies are there based in London, United Kingdom?

RevenueBase identified 225 company matches for IT portfolio management consulting companies associated with London, 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?

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

Which city in the United Kingdom has the most IT portfolio management consulting companies?

London leads the United Kingdom with 225 company records, followed by Manchester (17) and Milton Keynes (10).

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 285 professional contacts with verified work emails tracked across these 225 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 28, 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.