Company lists · Data refreshed November 2026
Top 25 Administrative support service companies worldwide
RevenueBase identified 12,747 company matches for administrative support service companies worldwide as of November 2026 and tracks 68,210 professional contacts across them, including 6,768 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for administrative support service companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for administrative support service companies follow the table.
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 administrative support service companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 769 contacts → | ||||
Exact match “At Prialto, we exist to Amplify People, from every executive who uses our service to every employee who delivers it.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 625 contacts → | ||||
Exact match “Somos especialistas em terceirização de serviços de apoio ao seu negócio.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 607 contacts → | ||||
Exact match “Brickwork India, a Women-owned Business Enterprise (WBE) and an ISO 27001: 2022 certified company, is the pioneer and leader in the Global Business Support Services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 476 contacts → | ||||
Exact match “Velan Info Services is a leading multidisciplinary service provider with its clients across the globe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 392 contacts → | ||||
Exact match “Contribuímos para aumentar a eficiência da sua empresa: Área administrativa Manutenção predial Locação de Veículos Obras civis” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 383 contacts → | ||||
Exact match “22 Anos atuando no mercado Capixaba e Nacional, fornecendo Mão de Obra Terceirizada para Grandes Empresas e Órgãos Públicos e Condomínios- Limpeza e Conservação - Porteiro / Ronda…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 351 contacts → | ||||
Exact match “SuperSeva Services, started in the year is an ISO 9001:2015 certified organization with a clear focus on providing Enterprise Support Services to its clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 328 contacts → | ||||
Exact match “Grupo Side é uma empresa de terceirização em multisserviços com mais de 30 anos de mercado.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 311 contacts → | ||||
Exact match “Viaante was conceived with the sole intent of providing complete end to end solutions for administrative services to Healthcare, Insurance, Pharma and Law firms; in addition to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 229 contacts → | ||||
Exact match “Servicios Contables is an Executive Office company located in 115 Parker Rd, Houston, Texas, United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 213 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 181 contacts → | ||||
Exact match “smartelia is a company, offering trusted, experienced and qualified virtual assistants for Small and Medium Companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 175 contacts → | ||||
Exact match “Whether you need outsourced support for your ISP or for your business, after hours support, BPO services or just a virtual assistant to help you answer phones and get through the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 175 contacts → | ||||
Exact match “Reval SAS - Recaudos de Valores SAS is an executive office company based out of Cra.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 168 contacts → | ||||
Exact match “ASIA PEOPLEWORKS INC is an Interim and Project Staffing services provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 158 contacts → | ||||
Exact match “Your Remote Assistant is the go-to partner of many investors and startups for administrative manpower because of our high caliber assistants who are smart, experienced, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 156 contacts → | ||||
Exact match “ATC Transportation was founded in 1994 to provide equipment and real estate leasing administrative support services to brokerage and logistics businesses as well as companies…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 151 contacts → | ||||
Exact match “Il existe aujourd’hui un réel besoin concernant la gestion administrative des TPE françaises.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 143 contacts → | ||||
Exact match “Nous proposons en externalisation toutes les compétences nécessaires à la gestion administrative et à l'administration des entreprises dans les conditions optimales de performance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 139 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 130 contacts → | ||||
Exact match “GLC Business Services provides professional organizations with customer service focused on-site support.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 127 contacts → | ||||
Exact match “N-side Office is a service company specializing in administrative support and consulting to start-ups, small and medium-sized businesses, solo entrepreneurs and nonprofit…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 126 contacts → | ||||
Exact match “tgestiona empresa de gran experiencia en la prestación de servicios de outsourcing a compañías de distintos tamaños y realidades en todos los sectores.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 117 contacts → | ||||
Exact match “With a global presence and a passion for helping executives succeed,#TeamZembr is the talented team of virtual professionals with the proven toolbox you need to grow your business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 117 contacts → | ||||
Exact match “We dedicate ourselves to the management and administration of resources, data analysis, billing, customer care and sales for several organizations from the U.S.” Recorded in the RevenueBase company graph · Nov 6, 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 “administrative support service 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 12,747 administrative support service companies worldwide
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Administrative support service companies worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for administrative support service companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “administrative support service 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. 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 6,768 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Administrative support service companies by location
38 lists · largest firstEvery Administrative support service companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Administrative support service companies based in the United States1,588
- Administrative support service companies based in France1,505
- Administrative support service companies based in the United Kingdom1,157
- Administrative support service companies based in the Netherlands752
- Administrative support service companies based in Brazil669
- Administrative support service companies based in Italy386
- Administrative support service companies based in Australia377
- Administrative support service companies based in Spain314
- Administrative support service companies based in Canada300
- Administrative support service companies based in Belgium277
- Administrative support service companies based in South Africa250
- Administrative support service companies based in India223
- Administrative support service companies based in Switzerland184
- Administrative support service companies based in Germany180
- Administrative support service companies based in the Philippines174
- Administrative support service companies based in Mexico91
- Administrative support service companies based in New Zealand89
- Administrative support service companies based in the United Arab Emirates73
- Administrative support service companies based in Portugal72
- Administrative support service companies based in Colombia71
- Administrative support service companies based in Sweden66
- Administrative support service companies based in Chile49
- Administrative support service companies based in Denmark46
- Administrative support service companies based in Israel31
- Administrative support service companies based in Singapore27
Cities
- Administrative support service companies based in London, United Kingdom189
- Administrative support service companies based in Sao Paulo, Brazil143
- Administrative support service companies based in Paris, France100
- Administrative support service companies based in Madrid, Spain61
- Administrative support service companies based in Atlanta, United States48
- Administrative support service companies based in Sydney, Australia44
- Administrative support service companies based in Dubai, United Arab Emirates40
- Administrative support service companies based in New York, United States37
- Administrative support service companies based in Auckland, New Zealand33
- Administrative support service companies based in Perth, Australia30
- Administrative support service companies based in Amsterdam, Netherlands29
- Administrative support service companies based in Melbourne, Australia29
- Administrative support service companies based in Austin, United States25
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 service companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many administrative support service companies are there worldwide?
RevenueBase identified 12,747 company matches for administrative support service companies worldwide 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?
Prialto tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most administrative support service companies?
The United States leads with 1,588 companies, followed by France (1,505) and the United Kingdom (1,157). Every administrative support service companies list by country and city is linked on this page.
Which city has the most administrative support service companies?
London leads with 195 company records, followed by Sao Paulo (143) and Paris (100).
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 6,768 professional contacts with verified work emails tracked across these 12,747 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 12,747 administrative support service companies worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 administrative support service companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 12,747 matching company records for administrative support service companies worldwide, with 68,210 tracked contacts and 6,768 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 6, 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 administrative support service companies worldwide
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 |  Prialtoprialto.comHQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 769 contacts → |
“At Prialto, we exist to Amplify People, from every executive who uses our service to every employee who delivers it.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Transegur Vigilância E Segurançagrupotransegur.com.brHQ: Rio De Janeiro, BrazilReported employees: 1,001-5,000 | Rio De Janeiro, Brazil | 1,001-5,000 | Exact match | 625 contacts → |
“Somos especialistas em terceirização de serviços de apoio ao seu negócio.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Brickwork Indiabrickworkindia.comHQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 607 contacts → |
“Brickwork India, a Women-owned Business Enterprise (WBE) and an ISO 27001: 2022 certified company, is the pioneer and leader in the Global Business Support Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Velan Info Servicesvelaninfo.comHQ: Dover, DE, United StatesReported employees: 201-500 | Dover, DE, United States | 201-500 | Exact match | 476 contacts → |
“Velan Info Services is a leading multidisciplinary service provider with its clients across the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Soll Serviçossoll.eng.brHQ: Olinda, BrazilReported employees: 5,001-10,000 | Olinda, Brazil | 5,001-10,000 | Exact match | 392 contacts → |
“Contribuímos para aumentar a eficiência da sua empresa: Área administrativa Manutenção predial Locação de Veículos Obras civis” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Limpservice Serviçoslimpserviceservicos.com.brHQ: Serra, BrazilReported employees: 1,001-5,000 | Serra, Brazil | 1,001-5,000 | Exact match | 383 contacts → |
“22 Anos atuando no mercado Capixaba e Nacional, fornecendo Mão de Obra Terceirizada para Grandes Empresas e Órgãos Públicos e Condomínios- Limpeza e Conservação - Porteiro / Ronda…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Superseva Global Services PVT LTDsuperseva.comHQ: Bangalore, IndiaReported employees: 501-1,000 | Bangalore, India | 501-1,000 | Exact match | 351 contacts → |
“SuperSeva Services, started in the year is an ISO 9001:2015 certified organization with a clear focus on providing Enterprise Support Services to its clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Grupo Side Multisserviçosgruposide.com.brHQ: São Paulo, BrazilReported employees: 501-1,000 | São Paulo, Brazil | 501-1,000 | Exact match | 328 contacts → |
“Grupo Side é uma empresa de terceirização em multisserviços com mais de 30 anos de mercado.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Viaante Business Solutions Pvt. LTDviaante.comHQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 311 contacts → |
“Viaante was conceived with the sole intent of providing complete end to end solutions for administrative services to Healthcare, Insurance, Pharma and Law firms; in addition to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Servicios Contablessccalop.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 229 contacts → |
“Servicios Contables is an Executive Office company located in 115 Parker Rd, Houston, Texas, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | SR Servicos Terceirizadossrservicos.com.br HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 213 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 |  Smarteliasmartelia.comHQ: Watermael-boitsfort, BelgiumReported employees: 51-200 | Watermael-boitsfort, Belgium | 51-200 | Exact match | 181 contacts → |
“smartelia is a company, offering trusted, experienced and qualified virtual assistants for Small and Medium Companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Serverplusserverplus.comHQ: Orem, UT, United StatesReported employees: 51-200 | Orem, UT, United States | 51-200 | Exact match | 175 contacts → |
“Whether you need outsourced support for your ISP or for your business, after hours support, BPO services or just a virtual assistant to help you answer phones and get through the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Reval SASreval.com.coHQ: Bogota, ColombiaReported employees: 1,001-5,000 | Bogota, Colombia | 1,001-5,000 | Exact match | 175 contacts → |
“Reval SAS - Recaudos de Valores SAS is an executive office company based out of Cra.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Asia Peopleworks INCasiapeopleworks.com.phHQ: Makati City, PhilippinesReported employees: 1,001-5,000 | Makati City, Philippines | 1,001-5,000 | Exact match | 168 contacts → |
“ASIA PEOPLEWORKS INC is an Interim and Project Staffing services provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Your Remote Assistantyourremoteassistant.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 158 contacts → |
“Your Remote Assistant is the go-to partner of many investors and startups for administrative manpower because of our high caliber assistants who are smart, experienced, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  ATC Transportationatctransportation.comHQ: Pleasant Prairie, WI, United StatesReported employees: 51-200 | Pleasant Prairie, WI, United States | 51-200 | Exact match | 156 contacts → |
“ATC Transportation was founded in 1994 to provide equipment and real estate leasing administrative support services to brokerage and logistics businesses as well as companies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Lattes, FranceReported employees: Not recorded | Lattes, France | Not recorded | Exact match | 151 contacts → |
“Il existe aujourd’hui un réel besoin concernant la gestion administrative des TPE françaises.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Gallo & Associésgallo.frHQ: Lyon, FranceReported employees: 201-500 | Lyon, France | 201-500 | Exact match | 143 contacts → |
“Nous proposons en externalisation toutes les compétences nécessaires à la gestion administrative et à l'administration des entreprises dans les conditions optimales de performance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Terserv Serviçosterserv.com.br HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 139 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  GLC Business Servicesglcbs.comHQ: Rochester, NY, United StatesReported employees: 201-500 | Rochester, NY, United States | 201-500 | Exact match | 130 contacts → |
“GLC Business Services provides professional organizations with customer service focused on-site support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | N-Side Officesite-866189-6605-4664.strikingly.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 127 contacts → |
“N-side Office is a service company specializing in administrative support and consulting to start-ups, small and medium-sized businesses, solo entrepreneurs and nonprofit…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Tgestionatgestiona.telefonica.comHQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 126 contacts → |
“tgestiona empresa de gran experiencia en la prestación de servicios de outsourcing a compañías de distintos tamaños y realidades en todos los sectores.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  ZEMBRzembr.coHQ: Mount Gambier, AustraliaReported employees: 51-200 | Mount Gambier, Australia | 51-200 | Exact match | 117 contacts → |
“With a global presence and a passion for helping executives succeed,#TeamZembr is the talented team of virtual professionals with the proven toolbox you need to grow your business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Hrmd Management Colombiahrmd.com.coHQ: Medellín, ColombiaReported employees: 51-200 | Medellín, Colombia | 51-200 | Exact match | 117 contacts → |
“We dedicate ourselves to the management and administration of resources, data analysis, billing, customer care and sales for several organizations from the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 12,747 company matches
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Administrative support service companies: dataset insights
November 6, 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
12,661 records in the displayed employee bands.
86 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 country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 12,747 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 6, 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 ↗
Administrative support service companies by location
38 lists · largest firstEvery Administrative support service companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Administrative support service companies based in the United States1,588
- Administrative support service companies based in France1,505
- Administrative support service companies based in the United Kingdom1,157
- Administrative support service companies based in the Netherlands752
- Administrative support service companies based in Brazil669
- Administrative support service companies based in Italy386
- Administrative support service companies based in Australia377
- Administrative support service companies based in Spain314
- Administrative support service companies based in Canada300
- Administrative support service companies based in Belgium277
- Administrative support service companies based in South Africa250
- Administrative support service companies based in India223
- Administrative support service companies based in Switzerland184
- Administrative support service companies based in Germany180
- Administrative support service companies based in the Philippines174
- Administrative support service companies based in Mexico91
- Administrative support service companies based in New Zealand89
- Administrative support service companies based in the United Arab Emirates73
- Administrative support service companies based in Portugal72
- Administrative support service companies based in Colombia71
- Administrative support service companies based in Sweden66
- Administrative support service companies based in Chile49
- Administrative support service companies based in Denmark46
- Administrative support service companies based in Israel31
- Administrative support service companies based in Singapore27
Cities
- Administrative support service companies based in London, United Kingdom189
- Administrative support service companies based in Sao Paulo, Brazil143
- Administrative support service companies based in Paris, France100
- Administrative support service companies based in Madrid, Spain61
- Administrative support service companies based in Atlanta, United States48
- Administrative support service companies based in Sydney, Australia44
- Administrative support service companies based in Dubai, United Arab Emirates40
- Administrative support service companies based in New York, United States37
- Administrative support service companies based in Auckland, New Zealand33
- Administrative support service companies based in Perth, Australia30
- Administrative support service companies based in Amsterdam, Netherlands29
- Administrative support service companies based in Melbourne, Australia29
- Administrative support service companies based in Austin, United States25
Questions about this company list
What does Exact match mean for administrative support service 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 administrative support service companies did RevenueBase find worldwide?
The saved snapshot records 12,747 matching company records, 68,210 tracked contacts and 6,768 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 6, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 administrative support service companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/administrative-support-service-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 administrative support service companies worldwide
RevenueBase records 12,747 matching company records for administrative support service companies worldwide, with 68,210 tracked contacts and 6,768 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 6, 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 administrative support service companies worldwide
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 | Prialtoprialto.com HQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 769 contacts → |
“At Prialto, we exist to Amplify People, from every executive who uses our service to every employee who delivers it.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Transegur Vigilância E Segurançagrupotransegur.com.br HQ: Rio De Janeiro, BrazilReported employees: 1,001-5,000 | Rio De Janeiro, Brazil | 1,001-5,000 | Exact match | 625 contacts → |
“Somos especialistas em terceirização de serviços de apoio ao seu negócio.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Brickwork Indiabrickworkindia.com HQ: Bangalore, IndiaReported employees: 201-500 | Bangalore, India | 201-500 | Exact match | 607 contacts → |
“Brickwork India, a Women-owned Business Enterprise (WBE) and an ISO 27001: 2022 certified company, is the pioneer and leader in the Global Business Support Services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Velan Info Servicesvelaninfo.com HQ: Dover, DE, United StatesReported employees: 201-500 | Dover, DE, United States | 201-500 | Exact match | 476 contacts → |
“Velan Info Services is a leading multidisciplinary service provider with its clients across the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Soll Serviçossoll.eng.br HQ: Olinda, BrazilReported employees: 5,001-10,000 | Olinda, Brazil | 5,001-10,000 | Exact match | 392 contacts → |
“Contribuímos para aumentar a eficiência da sua empresa: Área administrativa Manutenção predial Locação de Veículos Obras civis” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Limpservice Serviçoslimpserviceservicos.com.br HQ: Serra, BrazilReported employees: 1,001-5,000 | Serra, Brazil | 1,001-5,000 | Exact match | 383 contacts → |
“22 Anos atuando no mercado Capixaba e Nacional, fornecendo Mão de Obra Terceirizada para Grandes Empresas e Órgãos Públicos e Condomínios- Limpeza e Conservação - Porteiro / Ronda…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Superseva Global Services PVT LTDsuperseva.com HQ: Bangalore, IndiaReported employees: 501-1,000 | Bangalore, India | 501-1,000 | Exact match | 351 contacts → |
“SuperSeva Services, started in the year is an ISO 9001:2015 certified organization with a clear focus on providing Enterprise Support Services to its clients.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Grupo Side Multisserviçosgruposide.com.br HQ: São Paulo, BrazilReported employees: 501-1,000 | São Paulo, Brazil | 501-1,000 | Exact match | 328 contacts → |
“Grupo Side é uma empresa de terceirização em multisserviços com mais de 30 anos de mercado.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Viaante Business Solutions Pvt. LTDviaante.com HQ: Mumbai, IndiaReported employees: 501-1,000 | Mumbai, India | 501-1,000 | Exact match | 311 contacts → |
“Viaante was conceived with the sole intent of providing complete end to end solutions for administrative services to Healthcare, Insurance, Pharma and Law firms; in addition to…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Servicios Contablessccalop.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 229 contacts → |
“Servicios Contables is an Executive Office company located in 115 Parker Rd, Houston, Texas, United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | SR Servicos Terceirizadossrservicos.com.br HQ: Sao Paulo, BrazilReported employees: 201-500 | Sao Paulo, Brazil | 201-500 | Exact match | 213 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Smarteliasmartelia.com HQ: Watermael-boitsfort, BelgiumReported employees: 51-200 | Watermael-boitsfort, Belgium | 51-200 | Exact match | 181 contacts → |
“smartelia is a company, offering trusted, experienced and qualified virtual assistants for Small and Medium Companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Serverplusserverplus.com HQ: Orem, UT, United StatesReported employees: 51-200 | Orem, UT, United States | 51-200 | Exact match | 175 contacts → |
“Whether you need outsourced support for your ISP or for your business, after hours support, BPO services or just a virtual assistant to help you answer phones and get through the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Reval SASreval.com.co HQ: Bogota, ColombiaReported employees: 1,001-5,000 | Bogota, Colombia | 1,001-5,000 | Exact match | 175 contacts → |
“Reval SAS - Recaudos de Valores SAS is an executive office company based out of Cra.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Asia Peopleworks INCasiapeopleworks.com.ph HQ: Makati City, PhilippinesReported employees: 1,001-5,000 | Makati City, Philippines | 1,001-5,000 | Exact match | 168 contacts → |
“ASIA PEOPLEWORKS INC is an Interim and Project Staffing services provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Your Remote Assistantyourremoteassistant.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 158 contacts → |
“Your Remote Assistant is the go-to partner of many investors and startups for administrative manpower because of our high caliber assistants who are smart, experienced, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | ATC Transportationatctransportation.com HQ: Pleasant Prairie, WI, United StatesReported employees: 51-200 | Pleasant Prairie, WI, United States | 51-200 | Exact match | 156 contacts → |
“ATC Transportation was founded in 1994 to provide equipment and real estate leasing administrative support services to brokerage and logistics businesses as well as companies…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Lattes, FranceReported employees: Not recorded | Lattes, France | Not recorded | Exact match | 151 contacts → |
“Il existe aujourd’hui un réel besoin concernant la gestion administrative des TPE françaises.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Gallo & Associésgallo.fr HQ: Lyon, FranceReported employees: 201-500 | Lyon, France | 201-500 | Exact match | 143 contacts → |
“Nous proposons en externalisation toutes les compétences nécessaires à la gestion administrative et à l'administration des entreprises dans les conditions optimales de performance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Terserv Serviçosterserv.com.br HQ: United StatesReported employees: 501-1,000 | United States | 501-1,000 | Exact match | 139 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | GLC Business Servicesglcbs.com HQ: Rochester, NY, United StatesReported employees: 201-500 | Rochester, NY, United States | 201-500 | Exact match | 130 contacts → |
“GLC Business Services provides professional organizations with customer service focused on-site support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | N-Side Officesite-866189-6605-4664.strikingly.com HQ: United StatesReported employees: Not recorded | United States | Not recorded | Exact match | 127 contacts → |
“N-side Office is a service company specializing in administrative support and consulting to start-ups, small and medium-sized businesses, solo entrepreneurs and nonprofit…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Tgestionatgestiona.telefonica.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 126 contacts → |
“tgestiona empresa de gran experiencia en la prestación de servicios de outsourcing a compañías de distintos tamaños y realidades en todos los sectores.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | ZEMBRzembr.co HQ: Mount Gambier, AustraliaReported employees: 51-200 | Mount Gambier, Australia | 51-200 | Exact match | 117 contacts → |
“With a global presence and a passion for helping executives succeed,#TeamZembr is the talented team of virtual professionals with the proven toolbox you need to grow your business.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Hrmd Management Colombiahrmd.com.co HQ: Medellín, ColombiaReported employees: 51-200 | Medellín, Colombia | 51-200 | Exact match | 117 contacts → |
“We dedicate ourselves to the management and administration of resources, data analysis, billing, customer care and sales for several organizations from the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 12,747 company matches
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Administrative support service companies: dataset insights
November 6, 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
12,661 records in the displayed employee bands.
86 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 country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 12,747 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 6, 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 ↗
Administrative support service companies by location
38 lists · largest firstEvery Administrative support service companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Administrative support service companies based in the United States1,588
- Administrative support service companies based in France1,505
- Administrative support service companies based in the United Kingdom1,157
- Administrative support service companies based in the Netherlands752
- Administrative support service companies based in Brazil669
- Administrative support service companies based in Italy386
- Administrative support service companies based in Australia377
- Administrative support service companies based in Spain314
- Administrative support service companies based in Canada300
- Administrative support service companies based in Belgium277
- Administrative support service companies based in South Africa250
- Administrative support service companies based in India223
- Administrative support service companies based in Switzerland184
- Administrative support service companies based in Germany180
- Administrative support service companies based in the Philippines174
- Administrative support service companies based in Mexico91
- Administrative support service companies based in New Zealand89
- Administrative support service companies based in the United Arab Emirates73
- Administrative support service companies based in Portugal72
- Administrative support service companies based in Colombia71
- Administrative support service companies based in Sweden66
- Administrative support service companies based in Chile49
- Administrative support service companies based in Denmark46
- Administrative support service companies based in Israel31
- Administrative support service companies based in Singapore27
Cities
- Administrative support service companies based in London, United Kingdom189
- Administrative support service companies based in Sao Paulo, Brazil143
- Administrative support service companies based in Paris, France100
- Administrative support service companies based in Madrid, Spain61
- Administrative support service companies based in Atlanta, United States48
- Administrative support service companies based in Sydney, Australia44
- Administrative support service companies based in Dubai, United Arab Emirates40
- Administrative support service companies based in New York, United States37
- Administrative support service companies based in Auckland, New Zealand33
- Administrative support service companies based in Perth, Australia30
- Administrative support service companies based in Amsterdam, Netherlands29
- Administrative support service companies based in Melbourne, Australia29
- Administrative support service companies based in Austin, United States25
Questions about this company list
What does Exact match mean for administrative support service 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 administrative support service companies did RevenueBase find worldwide?
The saved snapshot records 12,747 matching company records, 68,210 tracked contacts and 6,768 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 6, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 administrative support service companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/administrative-support-service-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗