Company lists · Data refreshed September 2026

Top 10 Electronics manufacturers based in Thailand

RevenueBase identified 40 electronics manufacturers headquartered in Thailand as of September 2026 and tracks 2,095 professional contacts across them, including 184 with verified work emails. Bangkok is the largest hub.

This list covers electronics manufacturers 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 15, 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 15, 2026 86% judged on-target in blind review
40Companies
2,095Contacts tracked
184Verified emails
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The 10 largest electronics manufacturers based in Thailand

Ranked by team size
Top 10 of 40 electronics manufacturers based in Thailand, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to electronics manufacturers: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceBangkok, ThailandHQ checked Sep 15, 20265,001-10,000602 contacts →

Partial evidence

“SVI Public Company Limited is a leading global Electronics Manufacturing Services (EMS) provider specializing in high-quality PCB assembly (PCBA), box build manufacturing, and…”

Source: RevenueBase Database · checked Sep 15, 2026
2Partial evidenceKlongtoey, ThailandHQ checked Sep 15, 20265,001-10,000369 contacts →

Partial evidence

“Cal-Comp Electronics (Thailand) Public Company Limited was established on 4th December, 1989 and listed in the Stock Exchange of Thailand in 2001 under the symbol of CCET and…”

Source: RevenueBase Database · checked Sep 15, 2026
3Partial evidenceLat Krabang, ThailandHQ checked Sep 15, 20261,001-5,000130 contacts →

Partial evidence

“KCE ELECTRONICS PUBLIC COMPANY LIMITED is an Electrical and Electronic Manufacturing company located in?”

Source: RevenueBase Database · checked Sep 15, 2026
4Indirect evidenceBangkok, ThailandHQ checked Sep 15, 2026201-50067 contacts →

Indirect evidence

“Committed to ever higher customer satisfaction.”

Source: RevenueBase Database · checked Sep 15, 2026
5Indirect evidenceKhlong Toei Nuea, ThailandHQ checked Sep 15, 2026501-1,00057 contacts →

Indirect evidence

“Mahajak Development Co, Ltd.”

Source: RevenueBase Database · checked Sep 15, 2026
6Partial evidenceSampran, ThailandHQ checked Sep 15, 2026501-1,00057 contacts →

Partial evidence

“Forth EMS is a leading electronics manufacturing services (EMS) provider based in Thailand.”

Source: RevenueBase Database · checked Sep 15, 2026
7Partial evidenceBangkok, ThailandHQ checked Sep 15, 202611-5035 contacts →

Partial evidence

“Worldtech is a D2C (Direct to Customer) Electronics brand, Headquartered in Bangkok and selling in over 5 countries.”

Source: RevenueBase Database · checked Sep 15, 2026
8Partial evidenceBangkok, ThailandHQ checked Sep 15, 20261,001-5,00030 contacts →

Partial evidence

“Kulthorn Kirby Pcl (kkc) is an electrical and electronic manufacturing company based out of Chalong Krung Alley, Bangkok, Bangkok, Thailand.”

Source: RevenueBase Database · checked Sep 15, 2026
9Partial evidenceBangkok, ThailandHQ checked Sep 15, 2026501-1,00029 contacts →

Partial evidence

“Ekarat Engineering PCL (AKR-R) is an electrical/electronic manufacturing company based out of 9/291 UM Tower 28th Floor, Ramkamhaeng Rd, Suan Luang, Bangkok, Thailand, Bangkok…”

Source: RevenueBase Database · checked Sep 15, 2026
10Partial evidenceChiang Mai, ThailandHQ checked Sep 15, 2026201-5002 contacts →

Partial evidence

“We are contract manufacturer for OEM products, Cable Harnesses and PCB Assembly for the automotive industry, RFID-Readers, RFID-Tags, Sensors, Macromelt Products, CNC parts…”

Source: RevenueBase Database · checked Sep 15, 2026

Showing 10 of 40 electronics manufacturers based in Thailand

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Electronics manufacturers based in Thailand at a glance

As of Sep 15, 2026
8.8%Verified-email coverage
52.4Average contacts per company
201-500Median size (employees)
40.0%Largest-city concentration · Bangkok
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
3
11-50
8
51-200
8
201-500
7
501-1,000
6
1,001-5,000
5
5,001-10,000
3

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 40 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 electronics manufacturers, 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 “electronics manufacturers”. 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 electronics manufacturers), 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 electronics manufacturers, 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, 184 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 15, 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.

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 electronics manufacturers, 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 electronics manufacturers are there based in Thailand?

RevenueBase identified 40 electronics manufacturers 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?

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

Which city has the most electronics manufacturers?

Bangkok leads with 16 headquartered companies, followed by Chonburi (3) and Bangkok City (2).

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 184 verified decision-maker contacts tracked across these 40 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 15, 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.