Company lists · Data refreshed September 2026

Top 25 Systems integration companies based in Thailand

Name: Systems integration companies based in Thailand
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 113 companies tracked

RevenueBase identified 113 systems integration companies headquartered in Thailand as of September 2026 and tracks 2,804 professional contacts across them, including 771 with verified work emails. Bangkok is the largest hub.

This list covers systems integration companies headquartered in Thailand, 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 14, 2026.

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 14, 2026 86% judged on-target in blind review

113Companies

2,804Contacts tracked

771Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest systems integration companies based in Thailand

Ranked by team size

Top 25 of 113 systems integration companies based in Thailand, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to systems integration companies: 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	Mfec Public Company Limited	Indirect evidence	Chomphon, ThailandHQ checked Sep 14, 2026	1,001-5,000	980 contacts →
	Indirect evidence “MFEC Public Company Limited (PLC) established in 1997, is positioned as a premier IT service provider specializing in network computing and e-business, serving mainly large…” Source: RevenueBase Database · checked Sep 14, 2026
2	CDG Group	Indirect evidence	Bangkok, ThailandHQ checked Sep 14, 2026	1,001-5,000	212 contacts →
	Indirect evidence “For over 55 years, CDG Group has stood as a beacon of trust, dedicated to overcoming our clients biggest challenges through a comprehensive suite of services.” Source: RevenueBase Database · checked Sep 14, 2026
3	NEC Corporation Thailand LTD	Partial evidence	Bangkok, ThailandHQ checked Sep 14, 2026	201-500	153 contacts →
	Partial evidence “NEC Corporation is a leader in the integration of IT and network technologies that benefit businesses and people around the world.” Source: RevenueBase Database · checked Sep 14, 2026
4	SKY ICT PCL	Indirect evidence	Bangkok City, ThailandHQ checked Sep 14, 2026	1,001-5,000	146 contacts →
	Indirect evidence “We are the Professional Solution Integrator providing IT enabled business solutions with direct support coverage across the country and all boundary areas.” Source: RevenueBase Database · checked Sep 14, 2026
5	Tangerine Co.,ltd	Indirect evidence	Bangkok, ThailandHQ checked Sep 14, 2026	51-200	97 contacts →
	Indirect evidence “บริษัท แทนเจอรีน จำกัด จัดตั้งขึ้นเมื่อปี พ.ศ 2546 (ค.ศ.” Source: RevenueBase Database · checked Sep 14, 2026
6	TEO Hong Silom ICT Solutions	Indirect evidence	Bangkok City, ThailandHQ checked Sep 14, 2026	201-500	90 contacts →
	Indirect evidence “Teo Hong Silom Co, Ltd, is a member of Teo Hong Group of Companies based in Bangkok, Thailand whose businesses are diversified from the distribution of several world-renowned…” Source: RevenueBase Database · checked Sep 14, 2026
7	Accellence	Indirect evidence	Pakkret, ThailandHQ checked Sep 14, 2026	501-1,000	73 contacts →
	Indirect evidence “As of 16 March 2009, Atos Origin (Thailand) has changed its name to "Accellence" and increase the registered capital to 250 million baht We will continue to be renowned for…” Source: RevenueBase Database · checked Sep 14, 2026
8	Netizen Co.,ltd	Indirect evidence	Bangkok, ThailandHQ checked Sep 14, 2026	51-200	59 contacts →
	Indirect evidence “Netizen was founded in Our vision, We aimed to do the business transformation which SAP is the software company we have selected to help transform Thailand business to be…” Source: RevenueBase Database · checked Sep 14, 2026
9	CTC Global Thailand LTD	Indirect evidence	Bang Kapi, ThailandHQ checked Sep 14, 2026	51-200	54 contacts →
	Indirect evidence “About company บริษัท ซีทีซี โกลบอล (ประเทศไทย) จ ากัด ตั้งอยู่เลขที่1788 สิงห์ คอมเพล็กซ์ ห้องเลขที่ 2301-2305 ชั้น 23 ถนนเพชรบุรี ตัดใหม่ แขวงบางกะปิ เขตห้วยขวาง กรุงเทพมหานคร…” Source: RevenueBase Database · checked Sep 14, 2026
10	World Information Technology Co., LTD	Partial evidence	Bangkok, ThailandHQ checked Sep 14, 2026	51-200	51 contacts →
	Partial evidence “World Information Technology (WIT) is a leading Technology Solution Consultant and System Integrator (SI) with a three-decade legacy of enabling Thailand's top enterprises to…” Source: RevenueBase Database · checked Sep 14, 2026
11	Netmarks Thailand Co., LTD	Indirect evidence	Bangkok, ThailandHQ checked Sep 14, 2026	51-200	51 contacts →
	Indirect evidence “Netmarks (Thailand) Co, Ltd.” Source: RevenueBase Database · checked Sep 14, 2026
12	Advanced Systems Consulting ASC Thailand	Strong evidence	Bangkok City, ThailandHQ checked Sep 14, 2026	51-200	50 contacts →
	Strong evidence “Advanced Systems Consulting (ASC) is IT CONSULTING & SYSTEM INTEGRATION COMPANY.” Source: RevenueBase Database · checked Sep 14, 2026
13	Loxbit Public Co., LTD	Indirect evidence	Klongtoey, ThailandHQ checked Sep 14, 2026	201-500	42 contacts →
	Indirect evidence “Loxbit Public Company Limited is one of Thailand’s leading information and communication technology services companies, providing customers in industry and government with…” Source: RevenueBase Database · checked Sep 14, 2026
14	Pplus Visions Company Limited	Partial evidence	Bangkok, ThailandHQ checked Sep 14, 2026	51-200	42 contacts →
	Partial evidence “PPlus Visions emerging as a new Telecommunication, system integrator - we are positioned to stand at the front of telecom infrastructure development and solution provider.” Source: RevenueBase Database · checked Sep 14, 2026
15	Activemedia Thailand	Indirect evidence	Bangkok, ThailandHQ checked Sep 14, 2026	51-200	41 contacts →
	Indirect evidence “ActiveMedia (Thailand) Co, Ltd.” Source: RevenueBase Database · checked Sep 14, 2026
16	Motif Technology Public Company Limited	Indirect evidence	Klongtoey, ThailandHQ checked Sep 14, 2026	51-200	32 contacts →
	Indirect evidence “Motif Technology Co, Ltd.” Source: RevenueBase Database · checked Sep 14, 2026
17	Chunbok	Indirect evidence	Bangkok City, ThailandHQ checked Sep 14, 2026	51-200	31 contacts →
	Indirect evidence “บริษัท ชุน บ็อก จำกัด (Chunbok) เป็นผู้เชี่ยวชาญและมีความชำนาญของวิศวกรด้าน Digital Infrastructure ที่ให้บริการในการออกแบบติดตั้ง ระบบคอมพิวเตอร์และเครือข่าย…” Source: RevenueBase Database · checked Sep 14, 2026
18	Summit Computer Co., LTD	Indirect evidence	Bangkok, ThailandHQ checked Sep 14, 2026	51-200	27 contacts →
	Indirect evidence “Summit Computer Co,Ltd.” Source: RevenueBase Database · checked Sep 14, 2026
19	WTC Computer	Indirect evidence	Thungphayathai, ThailandHQ checked Sep 14, 2026	51-200	20 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
20	Techspace Co.,ltd	Indirect evidence	Bangkok, ThailandHQ checked Sep 14, 2026	11-50	20 contacts →
	Indirect evidence “TechSpace is a professional IT outsourcing and consulting company helping businesses in Thailand leverage technology to improve efficiency, strengthen security, and accelerate…” Source: RevenueBase Database · checked Sep 14, 2026
21	Robot System Co., LTD	Partial evidence	Samutprakarn, ThailandHQ checked Sep 14, 2026	11-50	19 contacts →
	Partial evidence “Robot System is one of Thailand’s most technically proficient Robotics System Integrators (SI).” Source: RevenueBase Database · checked Sep 14, 2026
22	Vrcomm Co., LTD	Indirect evidence	Nuan Chan, ThailandHQ checked Sep 14, 2026	11-50	18 contacts →
	Indirect evidence “VRCOMM is a distribution Company of leading computer software and hardware.” Source: RevenueBase Database · checked Sep 14, 2026
23	LE Siam Internetwork Co., LTD	Indirect evidence	Pakkret, ThailandHQ checked Sep 14, 2026	51-200	14 contacts →
	Indirect evidence “Implementing a business solution is more than simply applying technology to a particular business problem.” Source: RevenueBase Database · checked Sep 14, 2026
24	First ONE Systems Company Limited	Partial evidence	ฺbangkopi, ThailandHQ checked Sep 14, 2026	11-50	9 contacts →
	Partial evidence “First One Systems Company Limited, and its skilled engineering team which provides design, installation, and services, has been in existence for more than 17 years.” Source: RevenueBase Database · checked Sep 14, 2026
25	Attention Company Limited Thailand	Partial evidence	Chimphli, ThailandHQ checked Sep 14, 2026	11-50	9 contacts →
	Partial evidence “As an SI Company (System Integrator) We create the most efficient solutions based on customer’s demand to build the most suitable system for our clients.” Source: RevenueBase Database · checked Sep 14, 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: systems integration companies. 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 systems integration companies.
Partial evidence: Its own public description names part of systems integration companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name systems integration companies. 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 113 systems integration companies based in Thailand

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 771 reachable decision-makers.

Free signup · no credit card

View the full list →

Systems integration companies based in Thailand at a glance

As of Sep 14, 2026

27.5%Verified-email coverage

24.8Average contacts per company

11-50Median size (employees)

46.9%Largest-city concentration · Bangkok

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured worldwide rather than for Thailand, so it is reported there. Company counts and contact totals on this page are exact for Thailand, over 113 companies.

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 systems integration companies, 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.
What qualifies: Companies headquartered in Thailand whose own description of what they do matches “systems integration companies”. 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 systems integration companies), 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 systems integration companies, and records with no verified work email. Companies headquartered outside Thailand are excluded even when they keep an office there.
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, 771 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 14, 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.

Systems integration companies by metro

Systems integration companies in Bangkok53

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 systems integration companies, 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 systems integration companies are there based in Thailand?

RevenueBase identified 113 systems integration companies headquartered in Thailand 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?

Mfec Public Company Limited, headquartered in Bangkok City, tops this list with the largest team on record.

Which city has the most systems integration companies?

Bangkok leads with 53 headquartered companies, followed by Bangkok City (9) and Nonthaburi (6).

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 771 verified decision-maker contacts tracked across these 113 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 113 systems integration companies based in Thailand. Start with a free account, no credit card.

Download this list →

Related lists

Systems integration companies by geography

Browse the directory

Browse: Companies home · All Thailand lists · All Systems integration companies lists · New 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 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.