Company lists · Data refreshed November 2026
Top 25 Admin outsourcing companies based in London, United Kingdom
RevenueBase identified 312 company matches for admin outsourcing companies associated with London, United Kingdom as of November 2026 and tracks 1,294 professional contacts across them, including 126 with verified work emails. Across the United Kingdom, London is the largest hub for this category.
This list covers company matches for admin outsourcing 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 November 4, 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.
The 25 largest admin outsourcing companies based in London, United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 56 contacts → | ||||
Exact match “At Pacific Global Solutions, we are your trusted partner in accounting and tax outsourcing services, with over 17 years of experience and a dedicated team of over 1,400…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 2 | 31 contacts → | ||||
Exact match “Owen Reed is spearheading the new way of working with 24/7 virtual PAs available on a temporary, contract or permanent basis.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 3 | 20 contacts → | ||||
Exact match “Designated PA provides flexible business support services to small business owners, consultants and professionals.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 4 | 17 contacts → | ||||
Exact match “Virtually There provides virtual office services, including registered business addresses and mail handling, for businesses of all sizes, from startups to established teams…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 5 | 12 contacts → | ||||
Exact match “Buy Time is a bridge that takes your growing and increasingly busy business and helps you scale it without taking on unnecessary employment and financial burden, until you're…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 6 | 11 contacts → | ||||
Exact match “At Eco Outsourcing, we specialize in providing managed business process solutions to businesses across Eurasia (UK, UAE, EU, MENA).” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 7 | 8 contacts → | ||||
Exact match “We bring our extensive industry experience to the hum-drum of finance, HR, operations, marketing and compliance so that you can focus on delivering the fun to your customers.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 8 | 7 contacts → | ||||
Exact match “Providing "evolved administration" in a forward-thinking way.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 9 | 7 contacts → | ||||
Exact match “blueumbrella are an expert team of virtual personal assistants (VAs) with years of board-level PA experience and expertise.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 10 | 6 contacts → | ||||
Exact match “Helping founders create capacity to grow.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 11 | 6 contacts → | ||||
Exact match “Bright Lights Business Services, is a small, UK-based company offering full-suite, flexible business support tailored to helping B2B consultants and SMEs thrive.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 12 | 6 contacts → | ||||
Exact match “TwoStaff LTD is a full-service virtual assistance provider, serving clients of all sizes worldwide.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “SideSparkz provides virtual assistants and lifestyle managers to support businesses and individuals globally, freeing up time and allowing them to focus on the more important…” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “ELITE LVL SERVICES UK is a Business Process Consulting Practice driven by three core values: People First, Exceptional Service, and Integrity.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “YES is here to help SMEs, start-ups, entrepreneurs, and overwhelmed employees who might need support organising their business or personal life.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “We provide virtual and on-site business administration solutions to time-starved professionals like you.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 17 | 5 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 · Nov 4, 2026 · View company records in RevenueBase | |||||
| 18 | 5 contacts → | ||||
Exact match “Outsourcing is not a luxury Trying to do it all yourself can be the quickest way to burnout, not to mention forgetting important duties or making mistakes.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “Traditional outsourcing can leave you feeling like you're spinning your wheels.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 20 | 4 contacts → | ||||
Exact match “Unlocking Efficiency with Virtual Assistance Welcome to a world where your time is your greatest asset!” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 21 | 4 contacts → | ||||
Exact match “We understand the complexity of growing your business whilst managing daily tasks.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match “Building a business is hard enough without carrying every operational task in-house.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 23 | 3 contacts → | ||||
Exact match “Lion & Bear is a specialist virtual administrative service based in the UK offering outsourcing services to Recruitment Businesses.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “Your business is our business.” Recorded in the RevenueBase company graph · Nov 4, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “Virtual Assistants” Recorded in the RevenueBase company graph · Nov 4, 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 “admin outsourcing 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 25 of 312 admin outsourcing companies based in London, United Kingdom
See the full list, filter by size, metro and specialty, and access 126 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Admin outsourcing companies based in London, United Kingdom at a glance
As of Nov 4, 2026Companies by employee count
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 312 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 “admin outsourcing 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 126 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 4, 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 “admin outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many admin outsourcing companies are there based in London, United Kingdom?
RevenueBase identified 312 company matches for admin outsourcing companies associated with London, 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?
Pacific Global Solutions UK 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 admin outsourcing companies?
London leads the United Kingdom with 312 company records, followed by Manchester (40) and Bristol (22).
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 126 professional contacts with verified work emails tracked across these 312 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 4, 2026.
Ready to reach these companies? Verified emails and direct dials for all 312 admin outsourcing companies based in London, United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Admin outsourcing companies by geography
- Admin outsourcing companies based in the United States
- Admin outsourcing companies based in France
- Admin outsourcing companies based in the United Kingdom
- Admin outsourcing companies based in Brazil
- Admin outsourcing companies based in Australia
- Admin outsourcing companies based in Canada
- Admin outsourcing companies based in the Netherlands
- Admin outsourcing companies based in Spain
- Admin outsourcing companies based in Italy
- Admin outsourcing companies based in South Africa
- Admin outsourcing companies based in Belgium
- Admin outsourcing companies based in Mexico
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Admin outsourcing companies based in the United States
- Admin outsourcing companies based in France
- Admin outsourcing companies based in the United Kingdom
- Admin outsourcing companies based in Brazil
- Admin outsourcing companies based in Australia
- Admin outsourcing companies based in Canada
Company intelligence · public preview
Top 25 admin outsourcing companies based in London, United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 312 matching company records for admin outsourcing companies based in London, United Kingdom, with 1,294 tracked contacts and 126 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 admin outsourcing companies based in London, United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Pacific Global Solutions UKpacificglobalsolutions.co.ukHQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 56 contacts → |
“At Pacific Global Solutions, we are your trusted partner in accounting and tax outsourcing services, with over 17 years of experience and a dedicated team of over 1,400…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Owen Reedowenreed.co.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Owen Reed is spearheading the new way of working with 24/7 virtual PAs available on a temporary, contract or permanent basis.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Designated PAdesignatedpa.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 20 contacts → |
“Designated PA provides flexible business support services to small business owners, consultants and professionals.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Virtually Therevirtually-there.netHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Virtually There provides virtual office services, including registered business addresses and mail handling, for businesses of all sizes, from startups to established teams…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  BUY Timebuy-time.co.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Buy Time is a bridge that takes your growing and increasingly busy business and helps you scale it without taking on unnecessary employment and financial burden, until you're…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  ECO Outsourcingecooutsourcing.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 11 contacts → |
“At Eco Outsourcing, we specialize in providing managed business process solutions to businesses across Eurasia (UK, UAE, EU, MENA).” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  IH Solutionsih.solutionsHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 8 contacts → |
“We bring our extensive industry experience to the hum-drum of finance, HR, operations, marketing and compliance so that you can focus on delivering the fun to your customers.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Accucoaccuco.co.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 7 contacts → |
“Providing "evolved administration" in a forward-thinking way.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Blueumbrellablueumbrella.co.ukHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 7 contacts → |
“blueumbrella are an expert team of virtual personal assistants (VAs) with years of board-level PA experience and expertise.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Rodelle VA Services Limitedrodelleva.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Helping founders create capacity to grow.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Bright Lights Business Services LTDteambrightlights.comHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 6 contacts → |
“Bright Lights Business Services, is a small, UK-based company offering full-suite, flexible business support tailored to helping B2B consultants and SMEs thrive.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Twostafftwostaff.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 6 contacts → |
“TwoStaff LTD is a full-service virtual assistance provider, serving clients of all sizes worldwide.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Sidesparkzsidesparkz.comHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 6 contacts → |
“SideSparkz provides virtual assistants and lifestyle managers to support businesses and individuals globally, freeing up time and allowing them to focus on the more important…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Elite LVL Services UKelitelvlservices.co.ukHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 6 contacts → |
“ELITE LVL SERVICES UK is a Business Process Consulting Practice driven by three core values: People First, Exceptional Service, and Integrity.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  YES Virtual Assistancey-e-s.co.ukHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“YES is here to help SMEs, start-ups, entrepreneurs, and overwhelmed employees who might need support organising their business or personal life.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  PS Virtual Assistantspsvirtual.comHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“We provide virtual and on-site business administration solutions to time-starved professionals like you.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  The Administration HUBtheadministrationhub.co.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 5 contacts → |
“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 description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Upsourceweareupsource.co.ukHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Outsourcing is not a luxury Trying to do it all yourself can be the quickest way to burnout, not to mention forgetting important duties or making mistakes.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Cxherocxhero.coHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Traditional outsourcing can leave you feeling like you're spinning your wheels.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Remote PAremote-pa.coHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Unlocking Efficiency with Virtual Assistance Welcome to a world where your time is your greatest asset!” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Graft Virtual Solutions PA Servicesgraftvs.co.ukHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 4 contacts → |
“We understand the complexity of growing your business whilst managing daily tasks.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Nisraynisray.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 3 contacts → |
“Building a business is hard enough without carrying every operational task in-house.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Lion&bearlionandbear.co.ukHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Lion & Bear is a specialist virtual administrative service based in the UK offering outsourcing services to Recruitment Businesses.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Löngunlongun.ukHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 3 contacts → |
“Your business is our business.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  ACE Virtual Assistantsacevirtual.co.ukHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Virtual Assistants” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 312 company matches
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Admin outsourcing companies: dataset insights
November 4, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
312 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 312 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 4, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for admin outsourcing companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many admin outsourcing companies did RevenueBase find based in London, United Kingdom?
The saved snapshot records 312 matching company records, 1,294 tracked contacts and 126 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 4, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Admin outsourcing companies by geography
- Admin outsourcing companies based in the United States
- Admin outsourcing companies based in France
- Admin outsourcing companies based in the United Kingdom
- Admin outsourcing companies based in Brazil
- Admin outsourcing companies based in Australia
- Admin outsourcing companies based in Canada
- Admin outsourcing companies based in the Netherlands
- Admin outsourcing companies based in Spain
- Admin outsourcing companies based in Italy
- Admin outsourcing companies based in South Africa
- Admin outsourcing companies based in Belgium
- Admin outsourcing companies based in Mexico
Cite this list
RevenueBase Data Team. Top 25 admin outsourcing companies based in London, United Kingdom. Snapshot: November 4, 2026. https://revenuebase.ai/companies/admin-outsourcing-companies/united-kingdom/london.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Admin outsourcing companies based in the United States
- Admin outsourcing companies based in France
- Admin outsourcing companies based in the United Kingdom
- Admin outsourcing companies based in Brazil
- Admin outsourcing companies based in Australia
- Admin outsourcing companies based in Canada
Company intelligence · public preview
Top 25 admin outsourcing companies based in London, United Kingdom
RevenueBase records 312 matching company records for admin outsourcing companies based in London, United Kingdom, with 1,294 tracked contacts and 126 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 4, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 admin outsourcing companies based in London, United Kingdom
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Pacific Global Solutions UKpacificglobalsolutions.co.uk HQ: London, United KingdomReported employees: 1,001-5,000 | London, United Kingdom | 1,001-5,000 | Exact match | 56 contacts → |
“At Pacific Global Solutions, we are your trusted partner in accounting and tax outsourcing services, with over 17 years of experience and a dedicated team of over 1,400…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Owen Reedowenreed.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 31 contacts → |
“Owen Reed is spearheading the new way of working with 24/7 virtual PAs available on a temporary, contract or permanent basis.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Designated PAdesignatedpa.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 20 contacts → |
“Designated PA provides flexible business support services to small business owners, consultants and professionals.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Virtually Therevirtually-there.net HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 17 contacts → |
“Virtually There provides virtual office services, including registered business addresses and mail handling, for businesses of all sizes, from startups to established teams…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | BUY Timebuy-time.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 12 contacts → |
“Buy Time is a bridge that takes your growing and increasingly busy business and helps you scale it without taking on unnecessary employment and financial burden, until you're…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | ECO Outsourcingecooutsourcing.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 11 contacts → |
“At Eco Outsourcing, we specialize in providing managed business process solutions to businesses across Eurasia (UK, UAE, EU, MENA).” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | IH Solutionsih.solutions HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 8 contacts → |
“We bring our extensive industry experience to the hum-drum of finance, HR, operations, marketing and compliance so that you can focus on delivering the fun to your customers.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Accucoaccuco.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 7 contacts → |
“Providing "evolved administration" in a forward-thinking way.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Blueumbrellablueumbrella.co.uk HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 7 contacts → |
“blueumbrella are an expert team of virtual personal assistants (VAs) with years of board-level PA experience and expertise.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Rodelle VA Services Limitedrodelleva.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 6 contacts → |
“Helping founders create capacity to grow.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Bright Lights Business Services LTDteambrightlights.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 6 contacts → |
“Bright Lights Business Services, is a small, UK-based company offering full-suite, flexible business support tailored to helping B2B consultants and SMEs thrive.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Twostafftwostaff.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 6 contacts → |
“TwoStaff LTD is a full-service virtual assistance provider, serving clients of all sizes worldwide.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Sidesparkzsidesparkz.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 6 contacts → |
“SideSparkz provides virtual assistants and lifestyle managers to support businesses and individuals globally, freeing up time and allowing them to focus on the more important…” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Elite LVL Services UKelitelvlservices.co.uk HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 6 contacts → |
“ELITE LVL SERVICES UK is a Business Process Consulting Practice driven by three core values: People First, Exceptional Service, and Integrity.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | YES Virtual Assistancey-e-s.co.uk HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“YES is here to help SMEs, start-ups, entrepreneurs, and overwhelmed employees who might need support organising their business or personal life.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | PS Virtual Assistantspsvirtual.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“We provide virtual and on-site business administration solutions to time-starved professionals like you.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | The Administration HUBtheadministrationhub.co.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 5 contacts → |
“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 description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Upsourceweareupsource.co.uk HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Outsourcing is not a luxury Trying to do it all yourself can be the quickest way to burnout, not to mention forgetting important duties or making mistakes.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Cxherocxhero.co HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 5 contacts → |
“Traditional outsourcing can leave you feeling like you're spinning your wheels.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Remote PAremote-pa.co HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Unlocking Efficiency with Virtual Assistance Welcome to a world where your time is your greatest asset!” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Graft Virtual Solutions PA Servicesgraftvs.co.uk HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 4 contacts → |
“We understand the complexity of growing your business whilst managing daily tasks.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Nisraynisray.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 3 contacts → |
“Building a business is hard enough without carrying every operational task in-house.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Lion&bearlionandbear.co.uk HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Lion & Bear is a specialist virtual administrative service based in the UK offering outsourcing services to Recruitment Businesses.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Löngunlongun.uk HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 3 contacts → |
“Your business is our business.” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ACE Virtual Assistantsacevirtual.co.uk HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 3 contacts → |
“Virtual Assistants” Recorded description excerpt · November 4, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 312 company matches
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Admin outsourcing companies: dataset insights
November 4, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
312 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 312 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 4, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for admin outsourcing companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many admin outsourcing companies did RevenueBase find based in London, United Kingdom?
The saved snapshot records 312 matching company records, 1,294 tracked contacts and 126 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 4, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Admin outsourcing companies by geography
- Admin outsourcing companies based in the United States
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- Admin outsourcing companies based in the United Kingdom
- Admin outsourcing companies based in Brazil
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- Admin outsourcing companies based in Canada
- Admin outsourcing companies based in the Netherlands
- Admin outsourcing companies based in Spain
- Admin outsourcing companies based in Italy
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- Admin outsourcing companies based in Belgium
- Admin outsourcing companies based in Mexico
Cite this list
RevenueBase Data Team. Top 25 admin outsourcing companies based in London, United Kingdom. Snapshot: November 4, 2026. https://revenuebase.ai/companies/admin-outsourcing-companies/united-kingdom/london.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Admin outsourcing companies based in Brazil
- Admin outsourcing companies based in Australia
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