Company lists · Data refreshed September 2026

Top 25 Portfolio optimization companies based in the United Kingdom

RevenueBase identified 279 company matches for portfolio optimization companies associated with the United Kingdom as of September 2026 and tracks 6,584 professional contacts across them, including 3,254 with verified work emails. London is the largest hub.

This list covers company matches for portfolio optimization companies 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 20, 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 20, 2026 How this list was built
279Companies
6,584Contacts tracked
3,254Verified emails
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The 25 largest portfolio optimization companies based in the United Kingdom

Ranked by team size
Top 25 of 279 company matches for portfolio optimization companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 Sep 20, 20261,001-5,0003,000 contacts →

Exact match

“At Janus Henderson, we are investors – we help clients define and achieve superior financial outcomes through differentiated insights, disciplined investments, and world-class…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchWimbledon, United KingdomHQ recorded Sep 20, 2026201-500485 contacts →

Exact match

“intelliflo is the UK’s leading provider of financial advice software, empowering firms to streamline advice journeys, engage clients, and grow their business.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 20, 2026201-500403 contacts →

Exact match

“Seven Investment Management (7IM) is an investment management business that helps individuals, their families and advisers to manage their capital to meet their financial needs…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 20, 2026201-500249 contacts →

Exact match

“LSEG TORA is a leading provider of advanced investment management technologies for global asset managers, hedge funds, proprietary trading firms and sell-side trading desks.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchFarnborough, United KingdomHQ recorded Sep 20, 202651-200165 contacts →

Exact match

“Origen Financial Services is one of the UK’s leading financial advisers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchWest End, United KingdomHQ recorded Sep 20, 2026201-500149 contacts →

Exact match

“Coremont provides complete support of the investment management lifecycle.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-200114 contacts →

Exact match

“Landytech is on a mission to redefine how modern capital owners see, manage and govern their wealth.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-20088 contacts →

Exact match

“Timeline is the integrated ecosystem built for modern financial advisers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchNewbury Business Park, United KingdomHQ recorded Sep 20, 202651-20086 contacts →

Exact match

“For 30 years, EV has been the tech innovator behind the UK's wealth management revolution.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchScott Drive, United KingdomHQ recorded Sep 20, 202651-20075 contacts →

Exact match

“Established in 1989, we have become one of the largest, most highly regarded firms of Financial Advisers in the UK.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchPortsmouth, United KingdomHQ recorded Sep 20, 202651-20070 contacts →

Exact match

“Dunstan Thomas (DT) are a leading UK WealthTech partner, having spent over 30 years at the heart of WealthTech innovation.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchNorwich, United KingdomHQ recorded Sep 20, 202611-5055 contacts →

Exact match

“We’re out to disrupt financial planning technology.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 20, 2026201-50053 contacts →

Exact match

“Founded in 2013 following a management buyout from Barclays, Arabesque focuses on AI-driven portfolio management through Arabesque AI and its autonomous portfolio management…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchWatford, United KingdomHQ recorded Sep 20, 202651-20047 contacts →

Exact match

“At Heath Crawford we believe that every business and individual can benefit from having proactive, expert and personalised insurance and investment advice.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchSt. Albans, United KingdomHQ recorded Sep 20, 202651-20034 contacts →

Exact match

“We are experts in financial advice.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchWaterlooville, United KingdomHQ recorded Sep 20, 202651-20033 contacts →

Exact match

“Compass Wealth Management consultants is one of the South's leading Financial Advisers and Investment Managers From a modest beginning in 2001 Compass has become one of the most…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5031 contacts →

Exact match

“Sun Global Investments Limited is an investment advisory firm providing full scope of services to Institutional Investors, Family offices, Corporate Clients and High Net Worth…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5028 contacts →

Exact match

“Huguenots creates powerful automated investment reporting for the fund management industry.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-20023 contacts →

Exact match

“At Synaptic, our mission is to provide independent, whole-of-market financial advisor planning and research software, which delivers due diligence and streamlines customer…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 20, 20261-1022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 20, 202651-20021 contacts →

Exact match

“AlternativeSoft is the award-winning fund analytics platform used by institutional allocators to research managers, conduct due diligence, construct portfolios and report to…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5019 contacts →

Exact match

“Investment skill exists, see how your Managers rank against our peer group and how we work with our Clients to help them improve their process.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5018 contacts →

Exact match

“Five Sigma is a London-based tech-driven company bringing innovative solutions to the fixed income marketplace.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchNorwich, United KingdomHQ recorded Sep 20, 20261-1018 contacts →

Exact match

“A refreshingly different approach to financial advice – a real interest in what drives you and your business.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Sep 20, 202611-5016 contacts →

Exact match

“Founded in 2007, Fundhouse is an independent, founder-led firm providing specialised investment services to our clients.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 279 portfolio optimization companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 3,254 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Portfolio optimization companies based in the United Kingdom at a glance

As of Sep 20, 2026
49.4%Verified-email coverage
23.6Average contacts per company
1-10Median size (employees)
59.1%Largest-city concentration · London
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
170
11-50
78
51-200
19
201-500
8
501-1,000
1
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 279 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 “portfolio optimization 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 3,254 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 20, 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 “portfolio optimization companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many portfolio optimization companies are there based in the United Kingdom?

RevenueBase identified 279 company matches for portfolio optimization companies 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?

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

Which city has the most portfolio optimization companies?

London leads with 165 company records, followed by West End (4) and Bristol (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 3,254 professional contacts with verified work emails tracked across these 279 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 20, 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.