Company lists · Data refreshed August 2026

Top 11 Administrative support for investment firms based in London, United Kingdom

RevenueBase identified 26 company matches for administrative support for investment firms associated with London, United Kingdom as of August 2026 and tracks 106 professional contacts across them, including 26 with verified work emails and 14 with mobile numbers. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for administrative support for investment firms 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 August 30, 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 Aug 30, 2026 How this list was built
26Companies
106Contacts tracked
26Verified emails
14Mobile numbers
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The 11 largest administrative support for investment firms based in London, United Kingdom

Ranked by team size
Top 11 of 26 company matches for administrative support for investment firms based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Aug 30, 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 Kingdom11-5025 contacts →

Exact match

“Integrated Solutions℠ is a family of financial services entities that has supported the financial and investment communities for more than forty years.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
2Exact matchLondon, United Kingdom11-505 contacts →

Exact match

“Fideuram Asset Management UK Limited was established in August 2021 as a subsidiary of Fideuram Asset Management (Ireland) dac, a UCITS management company established in 2001 and…”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
3Exact matchLondon, United Kingdom11-504 contacts →

Exact match

“The Administration Hub’s mission is to expertly provide businesses and individuals with a wide range of high-quality services, alleviate time constraints, reduce costs and improve…”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
4Exact matchLondon, United Kingdom1-103 contacts →

Exact match

“Established in 2010, Blackheath Capital Management LLP brings together over 50 years of combined market experience, ranging from sales origination and execution to multi-asset…”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
5Exact matchLondon, United Kingdom1-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
6Exact matchLondon, United Kingdom1-103 contacts →

Exact match

“As Founder of Premier Admin Services, my goal is to help organisations save time and money by removing the admin burdens from their to-do lists.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
7Exact matchLondon, United Kingdom1-102 contacts →

Exact match

“Kipe Capital is a financial services firm based in London that provides Operations, Account Management, Bookkeeping/Accounting and PR & Marketing services to capital markets firms.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
8Exact matchLondon, United Kingdom1-102 contacts →

Exact match

“Administrative support: Managing phone calls, diaries and schedules and e-mail Arranging meetings (including tracking, rescheduling and sending reminders) Travel arrangements Data…”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
9Exact matchLondon, United Kingdom11-502 contacts →

Exact match

“We provide fund managers with a seamless integrated solution for their fund administration needs where the emphasis truly is on service excellence.”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
10Exact matchLondon, United Kingdom1-102 contacts →

Exact match

“CML Consultants can assist with Investment Advisor, Fund Manager and Fund creation and set up, acquisitions and divestments, ongoing maintenance, monitoring and reporting, and…”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase
11Exact matchLondon, United Kingdom1-101 contacts →

Exact match

“JMCO Global provides investment, accounting, and technology support to boutique Investment Banks, Private Equity firms, Venture Capital funds, Corporate Finance houses, and…”

Recorded in the RevenueBase company graph · Aug 30, 2026 · View company records in RevenueBase

Showing 11 of 26 administrative support for investment firms based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 26 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Administrative support for investment firms based in London, United Kingdom at a glance

As of Aug 30, 2026
24.5%Verified-email coverage
13.2%Mobile-number coverage
4.1Average contacts per company
1-10Median size (employees)
Aug 30, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
7
51-200
1

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 “administrative support for investment firms” 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 26 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 August 30, 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 “administrative support for investment firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many administrative support for investment firms are there based in London, United Kingdom?

RevenueBase identified 26 company matches for administrative support for investment firms associated with London, United Kingdom as of August 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?

Integrated Solutions 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 administrative support for investment firms?

London leads the United Kingdom with 26 company records, followed by Birmingham (4) 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 26 professional contacts with verified work emails tracked across these 26 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 August 30, 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.