Company lists · Data refreshed September 2026

Top 25 Software implementation services worldwide

Name: Software implementation services worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 29,446 companies tracked

RevenueBase identified 29,446 software implementation services worldwide as of September 2026 and tracks 526,614 professional contacts across them, including 122,799 with verified work emails. India is the largest market and Hyderabad the largest hub.

This list covers software implementation services worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026. Country and city lists for software implementation services follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

29,446Companies

526,614Contacts tracked

122,799Verified emails

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The 25 largest software implementation services worldwide

Ranked by team size

Top 25 of 29,446 software implementation services worldwide, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to software implementation services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Birlasoft	Indirect evidence	Pune, IndiaHQ checked Sep 21, 2026	10001+	13,983 contacts →
	Indirect evidence “Navigating Change.” Source: RevenueBase Database · checked Sep 21, 2026
2	Softtek	Partial evidence	Monterrey, MexicoHQ checked Sep 21, 2026	10001+	13,490 contacts →
	Partial evidence “At Softtek, we drive the strategic development of our clients through software engineering.” Source: RevenueBase Database · checked Sep 21, 2026
3	BMC Software	Indirect evidence	Houston, TX, United StatesHQ checked Sep 21, 2026	5,001-10,000	9,230 contacts →
	Indirect evidence “BMC empowers 86% of the Forbes Global 50 to accelerate business value faster than humanly possible.” Source: RevenueBase Database · checked Sep 21, 2026
4	Systems Limited	Partial evidence	Lahore, PakistanHQ checked Sep 21, 2026	5,001-10,000	7,672 contacts →
	Partial evidence “Systems Limited is a globally recognized IT software solution company offering state-of-the-art professional services and BPO offerings in the technology landscape.” Source: RevenueBase Database · checked Sep 21, 2026
5	Epicor	Indirect evidence	Austin, TX, United StatesHQ checked Sep 21, 2026	1,001-5,000	5,802 contacts →
	Indirect evidence “We’re here for the hard-working businesses that keep the world turning.” Source: RevenueBase Database · checked Sep 21, 2026
6	SII Poland	Indirect evidence	Warszawa, PolandHQ checked Sep 21, 2026	5,001-10,000	5,519 contacts →
	Indirect evidence “With over 7 500 Power People, Sii is Poland’s #1 partner for technology consulting, AI-driven digital transformation, engineering, and business services, empowering companies to…” Source: RevenueBase Database · checked Sep 21, 2026
7	Software AG	Partial evidence	Darmstadt, GermanyHQ checked Sep 21, 2026	n/a	4,127 contacts →
	Partial evidence “Software AG has been helping enterprises run and evolve their core business applications for over 50 years.” Source: RevenueBase Database · checked Sep 21, 2026
8	TMA Solutions	Partial evidence	Ho Chi Minh, VietnamHQ checked Sep 21, 2026	1,001-5,000	3,002 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 21, 2026
9	Wissen Infotech	Indirect evidence	Hyderabad, IndiaHQ checked Sep 21, 2026	1,001-5,000	2,482 contacts →
	Indirect evidence “Wissen was established in the year We have global offices in the US, UK, Europe, Mexico, Middle East, and India, with best-in-class infrastructure and development facilities…” Source: RevenueBase Database · checked Sep 21, 2026
10	Allied Digital	Indirect evidence	Mumbai, IndiaHQ checked Sep 21, 2026	1,001-5,000	2,475 contacts →
	Indirect evidence “Allied Digital Services is a globally recognized leader in Digital Transformation and a Master Systems Integrator, with over four decades of proven experience.” Source: RevenueBase Database · checked Sep 21, 2026
11	Exadel	Partial evidence	Walnut Creek, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,874 contacts →
	Partial evidence “Exadel is a leading global software consulting and development company that looks beyond the code to maximize the technology-driven business impact our partners want to make.” Source: RevenueBase Database · checked Sep 21, 2026
12	Fincons Group	Indirect evidence	Vimercate, ItalyHQ checked Sep 21, 2026	1,001-5,000	1,870 contacts →
	Indirect evidence “With more than 40 years of experience in IT Business Consulting and System Integration, Fincons Group partners with clients to support business growth through innovation.” Source: RevenueBase Database · checked Sep 21, 2026
13	Infovision INC	Indirect evidence	Richardson, TX, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,728 contacts →
	Indirect evidence “Infovision, founded in 1995, is a leading global IT services company offering enterprise digital transformation and modernization solutions across business verticals.” Source: RevenueBase Database · checked Sep 21, 2026
14	Itransition Group	Partial evidence	Decatur, GA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,664 contacts →
	Partial evidence “Founded in 1998, Itransition is a global software engineering and IT consulting company with engineers supporting clients across 40 countries.” Source: RevenueBase Database · checked Sep 21, 2026
15	Quadrant Technologies	Indirect evidence	Redmond, WA, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,664 contacts →
	Indirect evidence “Quadrant Technologies: Your Go-to IT Services Partner for a Digital Future For over a decade, Quadrant Technologies has established itself as a trailblazer in the IT services…” Source: RevenueBase Database · checked Sep 21, 2026
16	Leverx	Indirect evidence	Miami, FL, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,632 contacts →
	Indirect evidence “LeverX is an SAP Gold Partner, SAP Global Strategic Supplier, and enterprise solutions provider for businesses worldwide, including companies from the Fortune 500 list.” Source: RevenueBase Database · checked Sep 21, 2026
17	Evosoft	Partial evidence	Nürnberg, GermanyHQ checked Sep 21, 2026	1,001-5,000	1,519 contacts →
	Partial evidence “The evosoft Group is an international system house that has developed custom-made software solutions since 1995.” Source: RevenueBase Database · checked Sep 21, 2026
18	MSG Global Solutions	Partial evidence	Zurich, SwitzerlandHQ checked Sep 21, 2026	1,001-5,000	1,421 contacts →
	Partial evidence “msg global solutions is a systems integrator, product innovator, and strategic partner with a special focus on enterprise software and services.” Source: RevenueBase Database · checked Sep 21, 2026
19	LEVIO	Indirect evidence	Québec, QC, CanadaHQ checked Sep 21, 2026	1,001-5,000	1,403 contacts →
	Indirect evidence “Levio is a leading North American technology‑focused consulting firm and one of the two largest system integrators fully owned by Canadian interests, specializing in digital…” Source: RevenueBase Database · checked Sep 21, 2026
20	SICE	Indirect evidence	Alcobendas, SpainHQ checked Sep 21, 2026	1,001-5,000	1,327 contacts →
	Indirect evidence “Sociedad Ibérica de Construcciones Eléctricas (SICE) is a multinational company integrating systems, aimed at solving market needs.” Source: RevenueBase Database · checked Sep 21, 2026
21	Link Development	Indirect evidence	Cairo, EgyptHQ checked Sep 21, 2026	501-1,000	1,316 contacts →
	Indirect evidence “Link Development is a global technology solutions provider leading the digitalization of private and public sectors.” Source: RevenueBase Database · checked Sep 21, 2026
22	BBD	Partial evidence	Rosebank, South AfricaHQ checked Sep 21, 2026	1,001-5,000	1,225 contacts →
	Partial evidence “Welcome to BBD – where experience, innovation and software engineering excellence come together.” Source: RevenueBase Database · checked Sep 21, 2026
23	Noesis	Indirect evidence	Lisbon, PortugalHQ checked Sep 21, 2026	1,001-5,000	1,220 contacts →
	Indirect evidence “Noesis is an international tech consulting company with 30 years of experience, delivering solutions to drive digital transformation and support business growth.” Source: RevenueBase Database · checked Sep 21, 2026
24	Netlink Software Group America INC	Indirect evidence	Madison Heights, MI, United StatesHQ checked Sep 21, 2026	1,001-5,000	1,216 contacts →
	Indirect evidence “At Netlink, we combine human innovation with AI-driven intelligence to build technology solutions that yield immediate, measurable business results.” Source: RevenueBase Database · checked Sep 21, 2026
25	accesa.eu	Indirect evidence	Cluj-napoca, RomaniaHQ checked Sep 21, 2026	1,001-5,000	1,066 contacts →
	Indirect evidence “Accesa is a leading technology company headquartered in Cluj-Napoca, with offices in Oradea and 20+ years of experience in turning business challenges into opportunities and…” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: software implementation services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names software implementation services.
Partial evidence: Its own public description names part of software implementation services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software implementation services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 29,446 software implementation services worldwide

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Software implementation services worldwide at a glance

As of Sep 21, 2026

23.3%Verified-email coverage

17.9Average contacts per company

11-50Median size (employees)

1.6%Largest-city concentration · Hyderabad

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

13,465

11-50

10,748

51-200

3,818

201-500

885

501-1,000

251

1,001-5,000

142

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among software implementation services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for software implementation services are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “software implementation services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names software implementation services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among software implementation services, and records with no verified work email.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 122,799 across the full list. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Software implementation services by location

144 lists · largest first

Every Software implementation services 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 Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names software implementation services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many software implementation services are there worldwide?

RevenueBase identified 29,446 software implementation services worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Birlasoft, headquartered in Pune, tops this list with the largest team on record.

Which country has the most software implementation services?

India leads with 5,111 companies, followed by the United States (4,331) and Brazil (975). Every software implementation services list by country and city is linked on this page.

Which city has the most software implementation services?

Hyderabad leads with 471 headquartered companies, followed by Pune (432) and London (328).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 122,799 verified decision-maker contacts tracked across these 29,446 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.

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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 Smart Search, 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.