Company lists · Data refreshed September 2026
Top 25 Administrative support services based in the United States
RevenueBase identified 543 company matches for administrative support services associated with the United States as of September 2026 and tracks 3,146 professional contacts across them, including 296 with verified work emails. Atlanta is the largest hub.
This list covers company matches for administrative support services associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 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 administrative support services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 184 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 126 contacts → | ||||
Exact match “GLC Business Services provides professional organizations with customer service focused on-site support.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 73 contacts → | ||||
Exact match “Alliance for Nonprofit Resources (ANR) was founded to provide affordable administrative services to businesses and nonprofits of all sizes.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 63 contacts → | ||||
Exact match “LAA provides high-quality experienced administrative assistance on an as-needed basis with emphasis and specialization in the legal field.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 30 contacts → | ||||
Exact match “Application Administrator Oregon Secretary of State Chaves Consulting, Inc: Beyond the Call®: Chaves Consulting, Inc.'s (CCI) state-of-the-art technology and superior customer…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 20 contacts → | ||||
Exact match “Compmanagement Health Systems, Inc is an executive office company based out of Calle Laguna del Marquesado Nª 19, Nave 16 Edificio Adriana 1ª Planta, Polígono Industrial La Resina…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 19 contacts → | ||||
Exact match “Professional Administrative Assistance - administrative & customer support, bookkeeping, data entry, answering service, research assistant, computer/software tech support…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 18 contacts → | ||||
Exact match “CL Support Services offers business support services and consulting.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 16 contacts → | ||||
Exact match “Established in 2002, Diamond Solutions, Inc.(DSI) is a minority-owned and operated, certified 8(a) company based in Washington, DC that offers a diverse range of administrative…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 15 contacts → | ||||
Exact match “ADR Support is the ultimate "back office" support team built “by mediators for mediators”.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “Total Solutions takes care of time-consuming administrative services so you can get back to growing your business with your creative vision.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “Your organization deserves financial and people operations that support growth, not slow it down.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 9 contacts → | ||||
Exact match “Valley Administrative Services, LLC is committed to providing its clients with reliable, professional administrative support and solutions that will give them the time and support…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 8 contacts → | ||||
Exact match “VIS Alliance supports all of your business needs.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 8 contacts → | ||||
Exact match “Conversance Business Solutions is an administrative support and consultancy firm that saves business people time and money by allowing them to outsource their administrative work…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 7 contacts → | ||||
Exact match “Remote bookkeeping, scheduling, and administrative work.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “High-level admin support to help you scale, without the overhead.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “Targeted Solutions, LLC provides world-class technical and administrative services and product support to public and private sector clients.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “If there are tasks that you have to do to allow your business to grow that you are not very good at, don't enjoy but need to be done (just not by you)- please consider reaching…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 6 contacts → | ||||
Exact match “The Project Pros is a Tempe, Arizona based administrative services company founded in 2015 by Founder and CEO Lauri Erickson.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 6 contacts → | ||||
Exact match “We are administration and project management experts offering virtual and in-person personal assistance to small businesses, professionals and seniors.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 6 contacts → | ||||
Exact match “A near shore staffing services company” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 6 contacts → | ||||
Exact match “Do you know your $13 per hour employee may be costing you around $40 an hour (https://bizfluent.com/how-8098041-calculate-cost-per-hour-rate.html)?” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 6 contacts → | ||||
Exact match “We are experts at turning chaos into calm.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “Office Mercenary supports businesses and their owners in a wide range of tasks from basic admin to project and process development.” Recorded in the RevenueBase company graph · Sep 19, 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 services”. 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 543 administrative support services based in the United States
See the full list, filter by size, metro and specialty, and access 296 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Administrative support services based in the United States at a glance
As of Sep 19, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 543 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “administrative support services” 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 296 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “administrative support services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many administrative support services are there based in the United States?
RevenueBase identified 543 company matches for administrative support services associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Servicios Contables tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most administrative support services?
Atlanta leads with 17 company records, followed by Houston (12) and Los Angeles (9).
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 296 professional contacts with verified work emails tracked across these 543 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 543 administrative support services based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Administrative support services by geography
- Administrative support services based in London, United Kingdom
- Administrative support services based in Australia
- Administrative support services based in Belgium
- Administrative support services based in Brazil
- Administrative support services based in Canada
- Administrative support services based in France
- Administrative support services based in Germany
- Administrative support services based in the Netherlands
- Administrative support services based in South Africa
- Administrative support services based in Switzerland
- Administrative support services based in the United Kingdom
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
- Administrative support services based in London, United Kingdom
- Administrative support services based in Australia
- Administrative support services based in Belgium
- Administrative support services based in Brazil
- Administrative support services based in Canada
- Administrative support services based in France
Company intelligence · public preview
Top 25 administrative support services based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 543 matching company records for administrative support services based in the United States, with 3,146 tracked contacts and 296 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: September 19, 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 services based in the United States
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 | Servicios Contablessccalop.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 184 contacts → |
“Servicios Contables is an Executive Office company located in 115 Parker Rd, Houston, Texas, United States.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | GLC Business Servicesglcbs.com HQ: Rochester, NY, United StatesReported employees: 201-500 | Rochester, NY, United States | 201-500 | Exact match | 126 contacts → |
“GLC Business Services provides professional organizations with customer service focused on-site support.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Alliance For Nonprofit Resourcesanrinfo.orgHQ: Butler, PA, United StatesReported employees: 51-200 | Butler, PA, United States | 51-200 | Exact match | 73 contacts → |
“Alliance for Nonprofit Resources (ANR) was founded to provide affordable administrative services to businesses and nonprofits of all sizes.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Legal & Administrative Assistants, INClaawillmar.comHQ: New London, MN, United StatesReported employees: Not recorded | New London, MN, United States | Not recorded | Exact match | 63 contacts → |
“LAA provides high-quality experienced administrative assistance on an as-needed basis with emphasis and specialization in the legal field.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Chaves Consulting, INCchavesconsulting.com HQ: Baker City, United StatesReported employees: 51-200 | Baker City, United States | 51-200 | Exact match | 30 contacts → |
“Application Administrator Oregon Secretary of State Chaves Consulting, Inc: Beyond the Call®: Chaves Consulting, Inc.'s (CCI) state-of-the-art technology and superior customer…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Compmanagement Health Systems, INCchsmco.com HQ: Dublin, OH, United StatesReported employees: 51-200 | Dublin, OH, United States | 51-200 | Exact match | 20 contacts → |
“Compmanagement Health Systems, Inc is an executive office company based out of Calle Laguna del Marquesado Nª 19, Nave 16 Edificio Adriana 1ª Planta, Polígono Industrial La Resina…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Virtual Office VA Staffing LLCvirtualofficeva.com HQ: Concord, NC, United StatesReported employees: 11-50 | Concord, NC, United States | 11-50 | Exact match | 19 contacts → |
“Professional Administrative Assistance - administrative & customer support, bookkeeping, data entry, answering service, research assistant, computer/software tech support…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  CL Support Servicesclssllc.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 18 contacts → |
“CL Support Services offers business support services and consulting.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Diamond Solutions, INCdiamondsolutionsinc.com HQ: Fairfax, VA, United StatesReported employees: 51-200 | Fairfax, VA, United States | 51-200 | Exact match | 16 contacts → |
“Established in 2002, Diamond Solutions, Inc.(DSI) is a minority-owned and operated, certified 8(a) company based in Washington, DC that offers a diverse range of administrative…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  ADR Support, LPadrsupport.comHQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 15 contacts → |
“ADR Support is the ultimate "back office" support team built “by mediators for mediators”.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Total Solutions, INCtotalsolutionsus.com HQ: Davenport, IA, United StatesReported employees: 11-50 | Davenport, IA, United States | 11-50 | Exact match | 14 contacts → |
“Total Solutions takes care of time-consuming administrative services so you can get back to growing your business with your creative vision.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Atomus Partnersatomuspartners.comHQ: Dallas, United StatesReported employees: 11-50 | Dallas, United States | 11-50 | Exact match | 13 contacts → |
“Your organization deserves financial and people operations that support growth, not slow it down.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Valley Administrative Services, LLCvalleyadmins.com HQ: Luray, VA, United StatesReported employees: 1-10 | Luray, VA, United States | 1-10 | Exact match | 9 contacts → |
“Valley Administrative Services, LLC is committed to providing its clients with reliable, professional administrative support and solutions that will give them the time and support…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | VIS Alliancevisalliance.com HQ: Toledo, OH, United StatesReported employees: 1-10 | Toledo, OH, United States | 1-10 | Exact match | 8 contacts → |
“VIS Alliance supports all of your business needs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Conversance Business Solutions LLCconversance.biz HQ: Rochester, NY, United StatesReported employees: 1-10 | Rochester, NY, United States | 1-10 | Exact match | 8 contacts → |
“Conversance Business Solutions is an administrative support and consultancy firm that saves business people time and money by allowing them to outsource their administrative work…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Grace Dougan Consultinggracedouganconsulting.com HQ: Novato, CA, United StatesReported employees: 1-10 | Novato, CA, United States | 1-10 | Exact match | 7 contacts → |
“Remote bookkeeping, scheduling, and administrative work.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Prudential Business Servicespbs.team HQ: Detroit, MI, United StatesReported employees: 11-50 | Detroit, MI, United States | 11-50 | Exact match | 7 contacts → |
“High-level admin support to help you scale, without the overhead.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Targeted Solutions, LLCtsllcva.org HQ: Fredericksburg, VA, United StatesReported employees: 1-10 | Fredericksburg, VA, United States | 1-10 | Exact match | 7 contacts → |
“Targeted Solutions, LLC provides world-class technical and administrative services and product support to public and private sector clients.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Your Admin Ninjayouradminninja.com HQ: Dfw, TX, United StatesReported employees: 1-10 | Dfw, TX, United States | 1-10 | Exact match | 7 contacts → |
“If there are tasks that you have to do to allow your business to grow that you are not very good at, don't enjoy but need to be done (just not by you)- please consider reaching…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Project Prosprojectpros.rocks HQ: Tempe, AZ, United StatesReported employees: 1-10 | Tempe, AZ, United States | 1-10 | Exact match | 6 contacts → |
“The Project Pros is a Tempe, Arizona based administrative services company founded in 2015 by Founder and CEO Lauri Erickson.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Jane Barr Horstman & Associatesjanebarrhorstman.com HQ: Fort Washington, United StatesReported employees: 1-10 | Fort Washington, United States | 1-10 | Exact match | 6 contacts → |
“We are administration and project management experts offering virtual and in-person personal assistance to small businesses, professionals and seniors.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Smartwork Service LLCsmartworkservice.comHQ: Atlanta, United StatesReported employees: 11-50 | Atlanta, United States | 11-50 | Exact match | 6 contacts → |
“A near shore staffing services company” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Angie's At Your Service Virtual Assistanceangatyourservice.comHQ: Somerdale, NJ, United StatesReported employees: 1-10 | Somerdale, NJ, United States | 1-10 | Exact match | 6 contacts → |
“Do you know your $13 per hour employee may be costing you around $40 an hour (https://bizfluent.com/how-8098041-calculate-cost-per-hour-rate.html)?” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | The Operations Grouptheopsgroup.co HQ: Venice, FL, United StatesReported employees: 1-10 | Venice, FL, United States | 1-10 | Exact match | 6 contacts → |
“We are experts at turning chaos into calm.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Office Mercenary Servicesofficemercenary.com HQ: Lakewood, CO, United StatesReported employees: 1-10 | Lakewood, CO, United States | 1-10 | Exact match | 5 contacts → |
“Office Mercenary supports businesses and their owners in a wide range of tasks from basic admin to project and process development.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 543 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Administrative support services: dataset insights
September 19, 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
543 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 543 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: September 19, 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 administrative support services?
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 services did RevenueBase find based in the United States?
The saved snapshot records 543 matching company records, 3,146 tracked contacts and 296 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: September 19, 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
Administrative support services by geography
- Administrative support services based in London, United Kingdom
- Administrative support services based in Australia
- Administrative support services based in Belgium
- Administrative support services based in Brazil
- Administrative support services based in Canada
- Administrative support services based in France
- Administrative support services based in Germany
- Administrative support services based in the Netherlands
- Administrative support services based in South Africa
- Administrative support services based in Switzerland
- Administrative support services based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 administrative support services based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/administrative-support-services/united-states.
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
- Administrative support services based in London, United Kingdom
- Administrative support services based in Australia
- Administrative support services based in Belgium
- Administrative support services based in Brazil
- Administrative support services based in Canada
- Administrative support services based in France
Company intelligence · public preview
Top 25 administrative support services based in the United States
RevenueBase records 543 matching company records for administrative support services based in the United States, with 3,146 tracked contacts and 296 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: September 19, 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 services based in the United States
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 | Servicios Contablessccalop.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 184 contacts → |
“Servicios Contables is an Executive Office company located in 115 Parker Rd, Houston, Texas, United States.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | GLC Business Servicesglcbs.com HQ: Rochester, NY, United StatesReported employees: 201-500 | Rochester, NY, United States | 201-500 | Exact match | 126 contacts → |
“GLC Business Services provides professional organizations with customer service focused on-site support.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Alliance For Nonprofit Resourcesanrinfo.org HQ: Butler, PA, United StatesReported employees: 51-200 | Butler, PA, United States | 51-200 | Exact match | 73 contacts → |
“Alliance for Nonprofit Resources (ANR) was founded to provide affordable administrative services to businesses and nonprofits of all sizes.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Legal & Administrative Assistants, INClaawillmar.com HQ: New London, MN, United StatesReported employees: Not recorded | New London, MN, United States | Not recorded | Exact match | 63 contacts → |
“LAA provides high-quality experienced administrative assistance on an as-needed basis with emphasis and specialization in the legal field.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Chaves Consulting, INCchavesconsulting.com HQ: Baker City, United StatesReported employees: 51-200 | Baker City, United States | 51-200 | Exact match | 30 contacts → |
“Application Administrator Oregon Secretary of State Chaves Consulting, Inc: Beyond the Call®: Chaves Consulting, Inc.'s (CCI) state-of-the-art technology and superior customer…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Compmanagement Health Systems, INCchsmco.com HQ: Dublin, OH, United StatesReported employees: 51-200 | Dublin, OH, United States | 51-200 | Exact match | 20 contacts → |
“Compmanagement Health Systems, Inc is an executive office company based out of Calle Laguna del Marquesado Nª 19, Nave 16 Edificio Adriana 1ª Planta, Polígono Industrial La Resina…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Virtual Office VA Staffing LLCvirtualofficeva.com HQ: Concord, NC, United StatesReported employees: 11-50 | Concord, NC, United States | 11-50 | Exact match | 19 contacts → |
“Professional Administrative Assistance - administrative & customer support, bookkeeping, data entry, answering service, research assistant, computer/software tech support…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | CL Support Servicesclssllc.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 18 contacts → |
“CL Support Services offers business support services and consulting.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Diamond Solutions, INCdiamondsolutionsinc.com HQ: Fairfax, VA, United StatesReported employees: 51-200 | Fairfax, VA, United States | 51-200 | Exact match | 16 contacts → |
“Established in 2002, Diamond Solutions, Inc.(DSI) is a minority-owned and operated, certified 8(a) company based in Washington, DC that offers a diverse range of administrative…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | ADR Support, LPadrsupport.com HQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 15 contacts → |
“ADR Support is the ultimate "back office" support team built “by mediators for mediators”.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Total Solutions, INCtotalsolutionsus.com HQ: Davenport, IA, United StatesReported employees: 11-50 | Davenport, IA, United States | 11-50 | Exact match | 14 contacts → |
“Total Solutions takes care of time-consuming administrative services so you can get back to growing your business with your creative vision.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Atomus Partnersatomuspartners.com HQ: Dallas, United StatesReported employees: 11-50 | Dallas, United States | 11-50 | Exact match | 13 contacts → |
“Your organization deserves financial and people operations that support growth, not slow it down.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Valley Administrative Services, LLCvalleyadmins.com HQ: Luray, VA, United StatesReported employees: 1-10 | Luray, VA, United States | 1-10 | Exact match | 9 contacts → |
“Valley Administrative Services, LLC is committed to providing its clients with reliable, professional administrative support and solutions that will give them the time and support…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | VIS Alliancevisalliance.com HQ: Toledo, OH, United StatesReported employees: 1-10 | Toledo, OH, United States | 1-10 | Exact match | 8 contacts → |
“VIS Alliance supports all of your business needs.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Conversance Business Solutions LLCconversance.biz HQ: Rochester, NY, United StatesReported employees: 1-10 | Rochester, NY, United States | 1-10 | Exact match | 8 contacts → |
“Conversance Business Solutions is an administrative support and consultancy firm that saves business people time and money by allowing them to outsource their administrative work…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Grace Dougan Consultinggracedouganconsulting.com HQ: Novato, CA, United StatesReported employees: 1-10 | Novato, CA, United States | 1-10 | Exact match | 7 contacts → |
“Remote bookkeeping, scheduling, and administrative work.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Prudential Business Servicespbs.team HQ: Detroit, MI, United StatesReported employees: 11-50 | Detroit, MI, United States | 11-50 | Exact match | 7 contacts → |
“High-level admin support to help you scale, without the overhead.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Targeted Solutions, LLCtsllcva.org HQ: Fredericksburg, VA, United StatesReported employees: 1-10 | Fredericksburg, VA, United States | 1-10 | Exact match | 7 contacts → |
“Targeted Solutions, LLC provides world-class technical and administrative services and product support to public and private sector clients.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Your Admin Ninjayouradminninja.com HQ: Dfw, TX, United StatesReported employees: 1-10 | Dfw, TX, United States | 1-10 | Exact match | 7 contacts → |
“If there are tasks that you have to do to allow your business to grow that you are not very good at, don't enjoy but need to be done (just not by you)- please consider reaching…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Project Prosprojectpros.rocks HQ: Tempe, AZ, United StatesReported employees: 1-10 | Tempe, AZ, United States | 1-10 | Exact match | 6 contacts → |
“The Project Pros is a Tempe, Arizona based administrative services company founded in 2015 by Founder and CEO Lauri Erickson.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Jane Barr Horstman & Associatesjanebarrhorstman.com HQ: Fort Washington, United StatesReported employees: 1-10 | Fort Washington, United States | 1-10 | Exact match | 6 contacts → |
“We are administration and project management experts offering virtual and in-person personal assistance to small businesses, professionals and seniors.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Smartwork Service LLCsmartworkservice.com HQ: Atlanta, United StatesReported employees: 11-50 | Atlanta, United States | 11-50 | Exact match | 6 contacts → |
“A near shore staffing services company” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Angie's At Your Service Virtual Assistanceangatyourservice.com HQ: Somerdale, NJ, United StatesReported employees: 1-10 | Somerdale, NJ, United States | 1-10 | Exact match | 6 contacts → |
“Do you know your $13 per hour employee may be costing you around $40 an hour (https://bizfluent.com/how-8098041-calculate-cost-per-hour-rate.html)?” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | The Operations Grouptheopsgroup.co HQ: Venice, FL, United StatesReported employees: 1-10 | Venice, FL, United States | 1-10 | Exact match | 6 contacts → |
“We are experts at turning chaos into calm.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Office Mercenary Servicesofficemercenary.com HQ: Lakewood, CO, United StatesReported employees: 1-10 | Lakewood, CO, United States | 1-10 | Exact match | 5 contacts → |
“Office Mercenary supports businesses and their owners in a wide range of tasks from basic admin to project and process development.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 543 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Administrative support services: dataset insights
September 19, 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
543 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 worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 543 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: September 19, 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 administrative support services?
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 services did RevenueBase find based in the United States?
The saved snapshot records 543 matching company records, 3,146 tracked contacts and 296 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: September 19, 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
Administrative support services by geography
- Administrative support services based in London, United Kingdom
- Administrative support services based in Australia
- Administrative support services based in Belgium
- Administrative support services based in Brazil
- Administrative support services based in Canada
- Administrative support services based in France
- Administrative support services based in Germany
- Administrative support services based in the Netherlands
- Administrative support services based in South Africa
- Administrative support services based in Switzerland
- Administrative support services based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 administrative support services based in the United States. Snapshot: September 19, 2026. https://revenuebase.ai/companies/administrative-support-services/united-states.
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
- Administrative support services based in London, United Kingdom
- Administrative support services based in Australia
- Administrative support services based in Belgium
- Administrative support services based in Brazil
- Administrative support services based in Canada
- Administrative support services based in France