Company lists · Data refreshed November 2026

Top 25 Sem companies worldwide

RevenueBase identified 25,486 company matches for sem companies worldwide as of November 2026 and tracks 174,805 professional contacts across them, including 23,712 with verified work emails. India is the largest market and New Delhi the largest hub.

This list covers company matches for sem companies 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 sem companies 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
25,486Companies
174,805Contacts tracked
23,712Verified emails
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The 25 largest sem companies worldwide

Ranked by team size
Top 25 of 25,486 company matches for sem companies 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 matchMelbourne, FL, United StatesHQ recorded Nov 6, 20261,001-5,0001,038 contacts →

Exact match

“SMTC is a global Electronics Manufacturing Services (EMS) provider, delivering fully integrated and customized contract manufacturing services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMeung-sur-loire, FranceHQ recorded Nov 6, 20261,001-5,0001,035 contacts →

Exact match

“EMS EXCELLENCE IN AUTOMOTIVE & INDUSTRIAL MANUFACTURING As a leading multi-sector EMS, flexibility and responsiveness inspire the ALL Circuits teams every day.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchCarlsbad, CA, United StatesHQ recorded Nov 6, 2026n/a838 contacts →

Exact match

“Since its inception in 1997, SEO Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchChandigarh, IndiaHQ recorded Nov 6, 2026201-500720 contacts →

Exact match

“With a vision of delivering innovative solutions through cutting-edge technology, Mr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNewark, NY, United StatesHQ recorded Nov 6, 2026n/a591 contacts →

Exact match

“IEC Electronics, acquired by Creation Technologies in 2021, is a provider of electronic manufacturing services ("EMS") to advanced technology companies that produce life-saving…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNew Delhi, IndiaHQ recorded Nov 6, 2026201-500577 contacts →

Exact match

“Techmagnate is a leading, award-winning digital marketing agency.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBangalore, IndiaHQ recorded Nov 6, 202651-200455 contacts →

Exact match

“Flex Tronics Service Provider of SMT Electronic Manufacturing Service, Automotive Solutions, Products Health Diagnostics Equipment, Electronic Component Manufacturing Services and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNewport Beach, United StatesHQ recorded Nov 6, 2026501-1,000447 contacts →

Exact match

“Orbit & Skyline is a leading semiconductor services provider with a strong and seasoned team of experienced engineers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMumbai, IndiaHQ recorded Nov 6, 2026201-500434 contacts →

Exact match

“Within a short span, eBrandz has seen enormous growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchOttawa, ON, CanadaHQ recorded Nov 6, 2026201-500413 contacts →

Exact match

“TechInsights is the most trusted source of technology analysis and market information for the semiconductor and microelectronics industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 2026501-1,000401 contacts →

Exact match

“LocalEdge, a Hearst Media Services Company, offers a full suite of online advertising products and services for any size business and budget across the country.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCrows Nest, TX, United StatesHQ recorded Nov 6, 202651-200376 contacts →

Exact match

“Online Marketing Gurus (OMG) is an award-winning Leading Digital Marketing Agency, with locations in Australia, USA, UAE & Singapore.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBengaluru East, IndiaHQ recorded Nov 6, 2026501-1,000368 contacts →

Exact match

“Digicomm Semiconductor Pvt.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMiddletown, DE, United StatesHQ recorded Nov 6, 2026201-500368 contacts →

Exact match

“Do you want to see your business on heights?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMelbourne, AustraliaHQ recorded Nov 6, 2026201-500348 contacts →

Exact match

“When it comes to Digital Marketing, it’s the First Page, or it’s nothing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLehi, UT, United StatesHQ recorded Nov 6, 2026201-500327 contacts →

Exact match

“At Boostability, we're more than just an SEO company; we're your strategic partner in driving online growth.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchJaipur, IndiaHQ recorded Nov 6, 2026201-500298 contacts →

Exact match

“Most businesses don't struggle because they lack effort.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchIndonesiaHQ recorded Nov 6, 202651-200271 contacts →

Exact match

“PT.SAMINDO ELECTRONICS is a company based out of Indonesia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchМосква, RussiaHQ recorded Nov 6, 2026501-1,000269 contacts →

Exact match

“MGCom agency helps business to attract clients and to conduct them through the funnel with the help of performance-marketing instruments- paid search and paid social- media…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNoida, TX, IndiaHQ recorded Nov 6, 2026501-1,000264 contacts →

Exact match

“AdsRole is a results-driven digital marketing company that helps businesses grow through smart advertising and proven growth strategies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchToronto, ON, CanadaHQ recorded Nov 6, 202651-200259 contacts →

Exact match

“If your business isn't generating consistent leads online, the problem usually is your digital presence.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchМинск, BelarusHQ recorded Nov 6, 202651-200254 contacts →

Exact match

“ARTOX media – digital-агентство с офисами в Москве и Минске, предоставляющее полный комплекс услуг для успешного развития и продвижения вашего бизнеса в интернете.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchKowloon, Hong KongHQ recorded Nov 6, 2026201-500249 contacts →

Exact match

“Established in 1996, AsiaPac Net Media Limited (AsiaPac) is a leading digital marketing agency that provides technology-driven digital marketing solutions to clients across the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchKarachi, PakistanHQ recorded Nov 6, 202651-200246 contacts →

Exact match

“WE’RE A DIGITAL MARKETING AGENCY CRAFTING THE INNOVATIVE DIGITAL EXPERIENCES Being on top search position is not a dream anymore,playing with words is our expertise and in no time…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMysore, IndiaHQ recorded Nov 6, 2026201-500237 contacts →

Exact match

“Dollarbird is an emerging leader of online media operations.”

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

Showing 25 of 25,486 sem companies worldwide

See the full list, filter by size, metro and specialty, and access 23,712 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Sem companies worldwide at a glance

As of Nov 6, 2026
13.6%Verified-email coverage
6.9Average contacts per company
1-10Median size (employees)
1.8%Largest-city concentration · New Delhi
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
16,851
11-50
6,964
51-200
1,166
201-500
254
501-1,000
72
1,001-5,000
34
5,001-10,000
9
10001+
35

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 sem companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “sem companies” 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 23,712 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.

Sem companies by location

116 lists · largest first

Every Sem companies 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 “sem companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sem companies are there worldwide?

RevenueBase identified 25,486 company matches for sem companies 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?

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

Which country has the most sem companies?

India leads with 5,308 companies, followed by the United States (5,182) and the United Kingdom (1,441). Every sem companies list by country and city is linked on this page.

Which city has the most sem companies?

New Delhi leads with 463 company records, followed by London (424) and Noida (351).

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 23,712 professional contacts with verified work emails tracked across these 25,486 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.

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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.