Company lists · Data refreshed November 2026
Top 25 App maintenance and support services worldwide
RevenueBase identified 271 company matches for app maintenance and support services worldwide as of November 2026 and tracks 1,383 professional contacts across them, including 269 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for app maintenance and support services 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 app maintenance and support services 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 app maintenance and support services worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 64 contacts → | ||||
Exact match “CCI is one of the nation's largest providers of managed mobile field services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 59 contacts → | ||||
Exact match “Built on a foundation of fervent compassion and curiosity, Heartland has been dedicated to transforming businesses with real-world solutions and dependable support.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 40 contacts → | ||||
Exact match “Je kunt Exonet zien als het verlengstuk van de bedrijven waarvoor we werken.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 33 contacts → | ||||
Exact match “Premier Networx is a locally owned, top-tier technology provider whose main focus is on keeping your company's IT up to date, ahead of the curve and running without interruption.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 32 contacts → | ||||
Exact match “EltexSoft is a boutique software engineering studio founded in 2015.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 29 contacts → | ||||
Exact match “Mauli Infotech is established in March – 2015, and dealing in Support Services - Application / System and database, Mobile application Development (Android), Customized…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 27 contacts → | ||||
Exact match “The startUp works on Mobile Development and Web Development and maintenance of Apps and WebSites” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 26 contacts → | ||||
Exact match “NETmanage SA propose des solutions de maintenance et de surveillance de vos applications et de vos systèmes d'information (logiciels, matériels, postes, serveurs, sécurité…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 24 contacts → | ||||
Exact match “Uptime is your IT partner making IT work for you and to be AlwaysOn.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 23 contacts → | ||||
Exact match “Administrative and Support services” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 20 contacts → | ||||
Exact match “We build quality web and mobile applications that add value to your organization.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 19 contacts → | ||||
Exact match “At KiKS, we ensure that employees can work effortlessly and efficiently with their mobile devices, such as smartphones and laptops, day in and day out.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 18 contacts → | ||||
Exact match “Resolve Beyond is unique because we fix what other agencies can’t or won’t.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 16 contacts → | ||||
Exact match “Our Services 1.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 15 contacts → | ||||
Exact match “Founded in 2008, appbiz360 offers complete mobile app development, testing and maintenance solutions to businesses across the globe.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 14 contacts → | ||||
Exact match “We provide web and mobile development with on going support and maintenance.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 13 contacts → | ||||
Exact match “BH Tech works with your business to provide on-going effective IT and Development solutions that will allow your business to flourish.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 12 contacts → | ||||
Exact match “Umsuka IT is a comprehensive technology company that offers a wide range of services to individuals and businesses alike.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “From scheduled on-site maintenance to those unpredictable IT emergencies, our expert team can provide the support you need, when you need it the most.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 11 contacts → | ||||
Exact match “Prazer, eu sou a Soul!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “Welcome to Innovination, where we are driven by a passion for helping businesses thrive in the digital world!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match “Application development - technical support & service” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “Global SI vous propose des solutions de maintenance personnalisées pour votre parc informatique.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “Uvaan Infotech Pvt Ltd, founded in 2016 at Bangalore, India, is specialized in providing IT solutions and services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “Cloud Seven beheert duizenden mobiele devices.” 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 “app maintenance and 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 271 app maintenance and support services worldwide
See the full list, filter by size, metro and specialty, and access 269 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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App maintenance and support services 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 app maintenance and support services are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “app maintenance and 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. 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 269 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.
App maintenance and support services by location
2 lists · largest firstEvery App maintenance and support services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “app maintenance and support services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many app maintenance and support services are there worldwide?
RevenueBase identified 271 company matches for app maintenance and support services 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?
Custom Communications, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most app maintenance and support services?
The United States leads with 40 companies, followed by India (30). Every app maintenance and support services list by country and city is linked on this page.
Which city has the most app maintenance and support services?
London leads with 5 company records, followed by Sao Paulo (4) and Bangalore (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 269 professional contacts with verified work emails tracked across these 271 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 271 app maintenance and support services 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 app maintenance and support services worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 271 matching company records for app maintenance and support services worldwide, with 1,383 tracked contacts and 269 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 app maintenance and support services 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 |  Custom Communications, INCccicustom.comHQ: Raleigh, NC, United StatesReported employees: 51-200 | Raleigh, NC, United States | 51-200 | Exact match | 64 contacts → |
“CCI is one of the nation's largest providers of managed mobile field services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Heartlandheartland-usa.comHQ: Mchenry, IL, United StatesReported employees: 51-200 | Mchenry, IL, United States | 51-200 | Exact match | 59 contacts → |
“Built on a foundation of fervent compassion and curiosity, Heartland has been dedicated to transforming businesses with real-world solutions and dependable support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Exonetexonet.nlHQ: Zevenaar, NetherlandsReported employees: 11-50 | Zevenaar, Netherlands | 11-50 | Exact match | 40 contacts → |
“Je kunt Exonet zien als het verlengstuk van de bedrijven waarvoor we werken.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Premier Networxpremworx.comHQ: Martinez, GA, United StatesReported employees: 11-50 | Martinez, GA, United States | 11-50 | Exact match | 33 contacts → |
“Premier Networx is a locally owned, top-tier technology provider whose main focus is on keeping your company's IT up to date, ahead of the curve and running without interruption.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Eltexsofteltexsoft.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 32 contacts → |
“EltexSoft is a boutique software engineering studio founded in 2015.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Mauli Infotech OPC Private Limitedmauli-infotech.co.inHQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 29 contacts → |
“Mauli Infotech is established in March – 2015, and dealing in Support Services - Application / System and database, Mobile application Development (Android), Customized…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Krishlabskrishlabs.inHQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 27 contacts → |
“The startUp works on Mobile Development and Web Development and maintenance of Apps and WebSites” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Netmanage SAnetmanage.chHQ: La Grande Béroche, SwitzerlandReported employees: 11-50 | La Grande Béroche, Switzerland | 11-50 | Exact match | 26 contacts → |
“NETmanage SA propose des solutions de maintenance et de surveillance de vos applications et de vos systèmes d'information (logiciels, matériels, postes, serveurs, sécurité…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Uptime USAuptimeusa.comHQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 24 contacts → |
“Uptime is your IT partner making IT work for you and to be AlwaysOn.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Greendial Software Solutionsgreendialsoftware.comHQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 23 contacts → |
“Administrative and Support services” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  APP ITappit.com.hkHQ: Sheung Wan, Hong KongReported employees: 51-200 | Sheung Wan, Hong Kong | 51-200 | Exact match | 20 contacts → |
“We build quality web and mobile applications that add value to your organization.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  KIKSkiks.euHQ: Arnhem, NetherlandsReported employees: 11-50 | Arnhem, Netherlands | 11-50 | Exact match | 19 contacts → |
“At KiKS, we ensure that employees can work effortlessly and efficiently with their mobile devices, such as smartphones and laptops, day in and day out.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Resolve Beyondresolvebeyond.co.ukHQ: Hartlepool, United KingdomReported employees: 11-50 | Hartlepool, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Resolve Beyond is unique because we fix what other agencies can’t or won’t.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Regulus Teamregulus.teamHQ: Bratislava, SlovakiaReported employees: 11-50 | Bratislava, Slovakia | 11-50 | Exact match | 16 contacts → |
“Our Services 1.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Appbiz360appbiz360.comHQ: Dallas, United StatesReported employees: 201-500 | Dallas, United States | 201-500 | Exact match | 15 contacts → |
“Founded in 2008, appbiz360 offers complete mobile app development, testing and maintenance solutions to businesses across the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Ambitionplus Custom Solutionsambitionplus.netHQ: Ho Chi Minh City, VietnamReported employees: 11-50 | Ho Chi Minh City, Vietnam | 11-50 | Exact match | 14 contacts → |
“We provide web and mobile development with on going support and maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  BH Techbhtech.caHQ: Saskatoon, DE, CanadaReported employees: 1-10 | Saskatoon, DE, Canada | 1-10 | Exact match | 13 contacts → |
“BH Tech works with your business to provide on-going effective IT and Development solutions that will allow your business to flourish.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Umsuka IT Solutionsumsuka.co.zaHQ: Ethekwini, South AfricaReported employees: 1-10 | Ethekwini, South Africa | 1-10 | Exact match | 12 contacts → |
“Umsuka IT is a comprehensive technology company that offers a wide range of services to individuals and businesses alike.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Midnight ITmidnightit.com.auHQ: Toorak, AustraliaReported employees: 11-50 | Toorak, Australia | 11-50 | Exact match | 11 contacts → |
“From scheduled on-site maintenance to those unpredictable IT emergencies, our expert team can provide the support you need, when you need it the most.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Soul Soluçõessoulsolucoes.com.brHQ: Araçatuba, BrazilReported employees: 11-50 | Araçatuba, Brazil | 11-50 | Exact match | 11 contacts → |
“Prazer, eu sou a Soul!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Innovinationinnovination.comHQ: Kolkata, IndiaReported employees: 1-10 | Kolkata, India | 1-10 | Exact match | 10 contacts → |
“Welcome to Innovination, where we are driven by a passion for helping businesses thrive in the digital world!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Analyseis Συστήματα Πληροφορικής ΙΚΕanalyseis.grHQ: Larissa, GreeceReported employees: 11-50 | Larissa, Greece | 11-50 | Exact match | 9 contacts → |
“Application development - technical support & service” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Global SIglobal-si.frHQ: Brignais, FranceReported employees: 1-10 | Brignais, France | 1-10 | Exact match | 9 contacts → |
“Global SI vous propose des solutions de maintenance personnalisées pour votre parc informatique.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Uvaan Infotech Private Limiteduvaaninfotech.comHQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 9 contacts → |
“Uvaan Infotech Pvt Ltd, founded in 2016 at Bangalore, India, is specialized in providing IT solutions and services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Cloud Sevencloudseven.nlHQ: Zoetermeer, NetherlandsReported employees: 11-50 | Zoetermeer, Netherlands | 11-50 | Exact match | 9 contacts → |
“Cloud Seven beheert duizenden mobiele devices.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 271 company matches
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App maintenance and support services: 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
267 records in the displayed employee bands.
4 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 271 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 ↗
App maintenance and support services by location
2 lists · largest firstEvery App maintenance and support services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for app maintenance and 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 app maintenance and support services did RevenueBase find worldwide?
The saved snapshot records 271 matching company records, 1,383 tracked contacts and 269 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.
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Cite this list
RevenueBase Data Team. Top 25 app maintenance and support services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/app-maintenance-and-support-services.
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 app maintenance and support services worldwide
RevenueBase records 271 matching company records for app maintenance and support services worldwide, with 1,383 tracked contacts and 269 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 app maintenance and support services 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 | Custom Communications, INCccicustom.com HQ: Raleigh, NC, United StatesReported employees: 51-200 | Raleigh, NC, United States | 51-200 | Exact match | 64 contacts → |
“CCI is one of the nation's largest providers of managed mobile field services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Heartlandheartland-usa.com HQ: Mchenry, IL, United StatesReported employees: 51-200 | Mchenry, IL, United States | 51-200 | Exact match | 59 contacts → |
“Built on a foundation of fervent compassion and curiosity, Heartland has been dedicated to transforming businesses with real-world solutions and dependable support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Exonetexonet.nl HQ: Zevenaar, NetherlandsReported employees: 11-50 | Zevenaar, Netherlands | 11-50 | Exact match | 40 contacts → |
“Je kunt Exonet zien als het verlengstuk van de bedrijven waarvoor we werken.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Premier Networxpremworx.com HQ: Martinez, GA, United StatesReported employees: 11-50 | Martinez, GA, United States | 11-50 | Exact match | 33 contacts → |
“Premier Networx is a locally owned, top-tier technology provider whose main focus is on keeping your company's IT up to date, ahead of the curve and running without interruption.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Eltexsofteltexsoft.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 32 contacts → |
“EltexSoft is a boutique software engineering studio founded in 2015.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mauli Infotech OPC Private Limitedmauli-infotech.co.in HQ: Mumbai, IndiaReported employees: 11-50 | Mumbai, India | 11-50 | Exact match | 29 contacts → |
“Mauli Infotech is established in March – 2015, and dealing in Support Services - Application / System and database, Mobile application Development (Android), Customized…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Krishlabskrishlabs.in HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 27 contacts → |
“The startUp works on Mobile Development and Web Development and maintenance of Apps and WebSites” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Netmanage SAnetmanage.ch HQ: La Grande Béroche, SwitzerlandReported employees: 11-50 | La Grande Béroche, Switzerland | 11-50 | Exact match | 26 contacts → |
“NETmanage SA propose des solutions de maintenance et de surveillance de vos applications et de vos systèmes d'information (logiciels, matériels, postes, serveurs, sécurité…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Uptime USAuptimeusa.com HQ: San Francisco, CA, United StatesReported employees: 11-50 | San Francisco, CA, United States | 11-50 | Exact match | 24 contacts → |
“Uptime is your IT partner making IT work for you and to be AlwaysOn.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Greendial Software Solutionsgreendialsoftware.com HQ: United StatesReported employees: 11-50 | United States | 11-50 | Exact match | 23 contacts → |
“Administrative and Support services” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | APP ITappit.com.hk HQ: Sheung Wan, Hong KongReported employees: 51-200 | Sheung Wan, Hong Kong | 51-200 | Exact match | 20 contacts → |
“We build quality web and mobile applications that add value to your organization.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | KIKSkiks.eu HQ: Arnhem, NetherlandsReported employees: 11-50 | Arnhem, Netherlands | 11-50 | Exact match | 19 contacts → |
“At KiKS, we ensure that employees can work effortlessly and efficiently with their mobile devices, such as smartphones and laptops, day in and day out.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Resolve Beyondresolvebeyond.co.uk HQ: Hartlepool, United KingdomReported employees: 11-50 | Hartlepool, United Kingdom | 11-50 | Exact match | 18 contacts → |
“Resolve Beyond is unique because we fix what other agencies can’t or won’t.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Regulus Teamregulus.team HQ: Bratislava, SlovakiaReported employees: 11-50 | Bratislava, Slovakia | 11-50 | Exact match | 16 contacts → |
“Our Services 1.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Appbiz360appbiz360.com HQ: Dallas, United StatesReported employees: 201-500 | Dallas, United States | 201-500 | Exact match | 15 contacts → |
“Founded in 2008, appbiz360 offers complete mobile app development, testing and maintenance solutions to businesses across the globe.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ambitionplus Custom Solutionsambitionplus.net HQ: Ho Chi Minh City, VietnamReported employees: 11-50 | Ho Chi Minh City, Vietnam | 11-50 | Exact match | 14 contacts → |
“We provide web and mobile development with on going support and maintenance.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | BH Techbhtech.ca HQ: Saskatoon, DE, CanadaReported employees: 1-10 | Saskatoon, DE, Canada | 1-10 | Exact match | 13 contacts → |
“BH Tech works with your business to provide on-going effective IT and Development solutions that will allow your business to flourish.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Umsuka IT Solutionsumsuka.co.za HQ: Ethekwini, South AfricaReported employees: 1-10 | Ethekwini, South Africa | 1-10 | Exact match | 12 contacts → |
“Umsuka IT is a comprehensive technology company that offers a wide range of services to individuals and businesses alike.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Midnight ITmidnightit.com.au HQ: Toorak, AustraliaReported employees: 11-50 | Toorak, Australia | 11-50 | Exact match | 11 contacts → |
“From scheduled on-site maintenance to those unpredictable IT emergencies, our expert team can provide the support you need, when you need it the most.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Soul Soluçõessoulsolucoes.com.br HQ: Araçatuba, BrazilReported employees: 11-50 | Araçatuba, Brazil | 11-50 | Exact match | 11 contacts → |
“Prazer, eu sou a Soul!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Innovinationinnovination.com HQ: Kolkata, IndiaReported employees: 1-10 | Kolkata, India | 1-10 | Exact match | 10 contacts → |
“Welcome to Innovination, where we are driven by a passion for helping businesses thrive in the digital world!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Analyseis Συστήματα Πληροφορικής ΙΚΕanalyseis.gr HQ: Larissa, GreeceReported employees: 11-50 | Larissa, Greece | 11-50 | Exact match | 9 contacts → |
“Application development - technical support & service” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Global SIglobal-si.fr HQ: Brignais, FranceReported employees: 1-10 | Brignais, France | 1-10 | Exact match | 9 contacts → |
“Global SI vous propose des solutions de maintenance personnalisées pour votre parc informatique.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Uvaan Infotech Private Limiteduvaaninfotech.com HQ: Bangalore, IndiaReported employees: 11-50 | Bangalore, India | 11-50 | Exact match | 9 contacts → |
“Uvaan Infotech Pvt Ltd, founded in 2016 at Bangalore, India, is specialized in providing IT solutions and services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Cloud Sevencloudseven.nl HQ: Zoetermeer, NetherlandsReported employees: 11-50 | Zoetermeer, Netherlands | 11-50 | Exact match | 9 contacts → |
“Cloud Seven beheert duizenden mobiele devices.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 271 company matches
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App maintenance and support services: 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
267 records in the displayed employee bands.
4 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 271 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 ↗
App maintenance and support services by location
2 lists · largest firstEvery App maintenance and support services list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for app maintenance and 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 app maintenance and support services did RevenueBase find worldwide?
The saved snapshot records 271 matching company records, 1,383 tracked contacts and 269 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
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Cite this list
RevenueBase Data Team. Top 25 app maintenance and support services worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/app-maintenance-and-support-services.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗