Company lists · Data refreshed November 2026

Top 25 Systems programming contractors worldwide

RevenueBase identified 3,372 company matches for systems programming contractors worldwide as of November 2026 and tracks 36,339 professional contacts across them, including 7,015 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for systems programming contractors 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 systems programming contractors 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
3,372Companies
36,339Contacts tracked
7,015Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest systems programming contractors worldwide

Ranked by team size
Top 25 of 3,372 company matches for systems programming contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHo Chi Minh City, VietnamHQ recorded Nov 6, 20261,001-5,0003,261 contacts →

Exact match

“TMA is a leading software company in Vietnam with engineers and 28 years of experience in providing quality software services for clients in 30 countries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchNuremberg, GermanyHQ recorded Nov 6, 20261,001-5,0001,504 contacts →

Exact match

“The evosoft Group is an international system house that has developed custom-made software solutions since 1995.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHo Chi Minh City, VietnamHQ recorded Nov 6, 2026501-1,000469 contacts →

Exact match

“TRUSTED TECHNOLOGY PARTNER Ban Vien Corporation – is a Trusted Technology Partner in Software Development & Embedded System Development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchColumbus, OH, United StatesHQ recorded Nov 6, 2026501-1,000322 contacts →

Exact match

“Founded in 1997, Everest Technologies is a leading Information Technology solutions provider based in Columbus, Ohio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMunich, GermanyHQ recorded Nov 6, 2026201-500321 contacts →

Exact match

“jambit GmbH is an innovative software company headquartered in Munich, with additional locations in Germany and Armenia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchMontbonnot-saint-martin, FranceHQ recorded Nov 6, 2026201-500275 contacts →

Exact match

“Nous sommes une ESN (entreprise de services numériques) spécialisée dans la conception, le développement et la maintenabilité de solutions informatiques, techniques et…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchMaringá, BrazilHQ recorded Nov 6, 202651-200271 contacts →

Exact match

“Iniciadas as atividades em 1993, a Atak Sistemas sempre primou por um atendimento personalizado e comprometido com as necessidades de seus clientes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchFrisco, TX, United StatesHQ recorded Nov 6, 202651-200228 contacts →

Exact match

“As one of the premiere custom software providers in Dallas, Fort Worth and the DFW metroplex we live by the promise that our word is our bond.We help you solve IT challenges and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchIndianapolis, IN, United StatesHQ recorded Nov 6, 2026501-1,000220 contacts →

Exact match

“Nagarro Objectiva (Objectiva) is a subsidiary of Nagarro, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchGalatsi, GreeceHQ recorded Nov 6, 2026n/a217 contacts →

Exact match

“Ιδρυθήκαμε το 1988 και εστιάζουμε κυρίως στην προσεγμένη, άμεση και ποιοτική εξυπηρέτηση των πελατών μας.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchPalo Alto, United StatesHQ recorded Nov 6, 2026201-500209 contacts →

Exact match

“CodiLime is a strategic partner for technology-driven companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchParanaque, PhilippinesHQ recorded Nov 6, 202651-200208 contacts →

Exact match

“MULTISYS TECHNOLOGIES CORPORATION (MULTISYS) is a software engineering solutions firm that provides a wide range, cost-effective, and full scale service to tailor-fit and empower…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGranada, SpainHQ recorded Nov 6, 202651-200189 contacts →

Exact match

“Trevenque Sistemas de Información nace en 1992 con el principal reto de convertirse en uno de los primeros grupos empresariales, capaz de ayudar a las empresas a mejorar sus…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBangalore, IndiaHQ recorded Nov 6, 202651-200183 contacts →

Exact match

“Lobotus provides custom software development services to clients when their business strategies and requirements are not adequately met by packaged software.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBurlington, United StatesHQ recorded Nov 6, 202651-200172 contacts →

Exact match

“Established in 2009, Polus is a global software solutions and product development company dedicated towards providing expert software development services and solutions for small…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLyon, FranceHQ recorded Nov 6, 202651-200157 contacts →

Exact match

“Transforming your device vision into reality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVilnius, LithuaniaHQ recorded Nov 6, 202651-200153 contacts →

Exact match

“Since our founding in 2008, we've been constantly expanding to offer our clients a wide range of high quality services, including project management, custom software development…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPrinceton, NJ, United StatesHQ recorded Nov 6, 2026201-500152 contacts →

Exact match

“Software Technology, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchReykjavík, IcelandHQ recorded Nov 6, 202651-200149 contacts →

Exact match

“OK er öflugt tölvufyrirtæki sem sérhæfir sig í þjónustu og rekstri tölvukerfa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBest, NetherlandsHQ recorded Nov 6, 202651-200147 contacts →

Exact match

“TOPIC develops complex embedded systems for meaningful technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLviv, UkraineHQ recorded Nov 6, 202651-200143 contacts →

Exact match

“UKEESS Software House is a custom software development and consulting company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchVadodara, IndiaHQ recorded Nov 6, 20261,001-5,000138 contacts →

Exact match

“Business Services, Custom Software & IT Services”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNoida, IndiaHQ recorded Nov 6, 202651-200137 contacts →

Exact match

“PISOFTEK is a full software service firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchМосква, RussiaHQ recorded Nov 6, 20261,001-5,000133 contacts →

Exact match

“iFellow, ИТ-компания, предлагающая сервисно-ориентированный подход к разработке, тестированию и сопровождению информационных систем.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202651-200124 contacts →

Exact match

“Vivendo tecnologia: criando soluções!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 3,372 systems programming contractors worldwide

See the full list, filter by size, metro and specialty, and access 7,015 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Systems programming contractors worldwide at a glance

As of Nov 6, 2026
19.3%Verified-email coverage
10.8Average contacts per company
1-10Median size (employees)
0.9%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,868
11-50
1,076
51-200
311
201-500
50
501-1,000
18
1,001-5,000
11
5,001-10,000
1

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 systems programming contractors are linked below.
What qualifies
Company records worldwide whose business descriptions match “systems programming contractors” 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 7,015 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.

Systems programming contractors by location

22 lists · largest first

Every Systems programming contractors list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “systems programming contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many systems programming contractors are there worldwide?

RevenueBase identified 3,372 company matches for systems programming contractors 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?

TMA Solutions tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most systems programming contractors?

The United States leads with 444 companies, followed by India (349) and Brazil (138). Every systems programming contractors list by country and city is linked on this page.

Which city has the most systems programming contractors?

London leads with 31 company records, followed by Hyderabad (30) and Bangalore (29).

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 7,015 professional contacts with verified work emails tracked across these 3,372 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 3,372 systems programming contractors worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.