Company lists · Data refreshed September 2026
Top 20 Iot systems integration firms based in Bulgaria
RevenueBase identified 41 company matches for iot systems integration firms associated with Bulgaria as of September 2026 and tracks 861 professional contacts across them, including 361 with verified work emails. Sofia is the largest hub.
This list covers company matches for iot systems integration firms associated with Bulgaria, 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 September 28, 2026.
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.
The 20 largest iot systems integration firms based in Bulgaria
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 242 contacts → | ||||
Exact match “Shelly Group transforms innovative ideas and technologies into high-quality IoT solutions for enhanced product efficiency and reliability.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 2 | 126 contacts → | ||||
Exact match “Kontrax Company was established in 1992 as an international holding of companies in six East European countries and headquarters in Budapest, Hungary.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 3 | 121 contacts → | ||||
Exact match “Founded in 1998 in Sofia as an start-up expert company, nowadays CNSYS PLC is one of Bulgaria’s top five system integrators in terms of revenue, IT experience and successful…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 4 | 69 contacts → | ||||
Exact match “COMSOFT Ltd is committed to integrity, loyalty and service quality as key issues in its business.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 5 | 62 contacts → | ||||
Exact match “building automation integrated buildings IOT” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 6 | 36 contacts → | ||||
Exact match “Enterprise Communications Group Ltd.(founded in 2006 as Siemens Enterprise Communications Ltd.) is a leading integrator of the latest information and communication technologies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 7 | 17 contacts → | ||||
Exact match “IFD Engineering LTD – projects for warehouse automation, trade, production and services under one roof – effective and powerful IT solutions that work for you.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “Innovasys Ltd is a software company established in 2005 by highly qualified specialists who made their occupation a lifestyle.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “Established in 2002, Data Solutions Ltd.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 11 | 9 contacts → | ||||
Exact match “System integrator with partnerships with Lenovo, Huawei, Intel, Supermicro, Philips, Samsung, LG.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “2 PLUS BULGARIA is a SYSTEM INTEGRATOR providing modern high-tech solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match “Predistic is a software company based in Sofia, Bulgaria.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “We deliver data.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “Philis Enterprise – Strategic Expertise in IoT, RFID & Embedded Systems Philis Enterprise is a strategic technology partner specializing in custom IoT, RFID, and embedded hardware…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 16 | 5 contacts → | ||||
Exact match “As a trusted system integrator, IT Works specializes in delivering comprehensive IT solutions that empower organizations to thrive in the digital era.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 17 | 4 contacts → | ||||
Exact match “IT Services and IT Consulting” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 18 | 3 contacts → | ||||
Exact match “Main trends of „Index Bulgaria” activities: System integration, delivery, installation and service of computer equipment by world leading manufacturers.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 19 | 3 contacts → | ||||
Exact match “The New Generation of System Integrator.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Pro-Nova is a small company providing Web (and not only) solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “iot systems integration firms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 20 of 41 iot systems integration firms based in Bulgaria
See the full list, filter by size, metro and specialty, and access 361 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Iot systems integration firms based in Bulgaria at a glance
As of Sep 28, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Bulgaria, so it is reported there. Company counts and contact totals on this page are exact for Bulgaria, over 41 companies.
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.
- What qualifies
- Company records associated with Bulgaria whose business descriptions match “iot systems integration firms” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 361 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 September 28, 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.
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 “iot systems integration firms”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many iot systems integration firms are there based in Bulgaria?
RevenueBase identified 41 company matches for iot systems integration firms associated with Bulgaria as of September 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?
Shelly Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most iot systems integration firms?
Sofia leads with 24 company records, followed by Varna (2) and Burgas (1).
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 361 professional contacts with verified work emails tracked across these 41 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 September 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 41 iot systems integration firms based in Bulgaria. Start with a free account, no credit card.
Download this list →Related lists
Iot systems integration firms by geography
- Iot systems integration firms based in Melbourne, Australia
- Iot systems integration firms based in Sydney, Australia
- Iot systems integration firms based in Rio De Janeiro, Brazil
- Iot systems integration firms based in Sao Paulo, Brazil
- Iot systems integration firms based in Calgary, Canada
- Iot systems integration firms based in Toronto, Canada
- Iot systems integration firms based in Vancouver, Canada
- Iot systems integration firms based in Zagreb, Croatia
- Iot systems integration firms based in Cairo, Egypt
- Iot systems integration firms based in Paris, France
- Iot systems integration firms based in Berlin, Germany
- Iot systems integration firms based in Athens, Greece
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Iot systems integration firms based in Melbourne, Australia
- Iot systems integration firms based in Sydney, Australia
- Iot systems integration firms based in Rio De Janeiro, Brazil
- Iot systems integration firms based in Sao Paulo, Brazil
- Iot systems integration firms based in Calgary, Canada
- Iot systems integration firms based in Toronto, Canada
Company intelligence · public preview
Top 20 iot systems integration firms based in Bulgaria
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 41 matching company records for iot systems integration firms based in Bulgaria, with 861 tracked contacts and 361 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 iot systems integration firms based in Bulgaria
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Shelly Groupshelly.comHQ: Sofia, BulgariaReported employees: 201-500 | Sofia, Bulgaria | 201-500 | Exact match | 242 contacts → |
“Shelly Group transforms innovative ideas and technologies into high-quality IoT solutions for enhanced product efficiency and reliability.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Kontraxkontrax.bgHQ: Sofia, BulgariaReported employees: 201-500 | Sofia, Bulgaria | 201-500 | Exact match | 126 contacts → |
“Kontrax Company was established in 1992 as an international holding of companies in six East European countries and headquarters in Budapest, Hungary.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Cnsys PLCcnsys.bgHQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 121 contacts → |
“Founded in 1998 in Sofia as an start-up expert company, nowadays CNSYS PLC is one of Bulgaria’s top five system integrators in terms of revenue, IT experience and successful…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Comsoftcomsoft.bgHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 69 contacts → |
“COMSOFT Ltd is committed to integrity, loyalty and service quality as key issues in its business.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  NEW Systemnewsystem.bgHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 62 contacts → |
“building automation integrated buildings IOT” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Enterprise Communications Groupenterprise-grp.comHQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 36 contacts → |
“Enterprise Communications Group Ltd.(founded in 2006 as Siemens Enterprise Communications Ltd.) is a leading integrator of the latest information and communication technologies.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  IFD Engineering Joint Ventureifd-sofia.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 17 contacts → |
“IFD Engineering LTD – projects for warehouse automation, trade, production and services under one roof – effective and powerful IT solutions that work for you.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Innovasys LTDinnovasys-bg.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 12 contacts → |
“Innovasys Ltd is a software company established in 2005 by highly qualified specialists who made their occupation a lifestyle.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Quantum Omega Groupquantumomegagroup.comHQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Data Solutions LTDds-bg.comHQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 10 contacts → |
“Established in 2002, Data Solutions Ltd.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Risk Electronics LTDrisk.bgHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 9 contacts → |
“System integrator with partnerships with Lenovo, Huawei, Intel, Supermicro, Philips, Samsung, LG.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  2 Plus Bulgaria AD2plus.bgHQ: Burgas, BulgariaReported employees: 11-50 | Burgas, Bulgaria | 11-50 | Exact match | 8 contacts → |
“2 PLUS BULGARIA is a SYSTEM INTEGRATOR providing modern high-tech solutions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Predisticiot.predistic.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 7 contacts → |
“Predistic is a software company based in Sofia, Bulgaria.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Findy IOT Solutionsfindyiot.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 6 contacts → |
“We deliver data.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Philis Enterprise LTDphilisenterprise.comHQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 6 contacts → |
“Philis Enterprise – Strategic Expertise in IoT, RFID & Embedded Systems Philis Enterprise is a strategic technology partner specializing in custom IoT, RFID, and embedded hardware…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | IT Worksitworks.bg HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 5 contacts → |
“As a trusted system integrator, IT Works specializes in delivering comprehensive IT solutions that empower organizations to thrive in the digital era.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Network Media Solutionsnmsolutions.euHQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 4 contacts → |
“IT Services and IT Consulting” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Index-Bulgaria LTDindexbg.bgHQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 3 contacts → |
“Main trends of „Index Bulgaria” activities: System integration, delivery, installation and service of computer equipment by world leading manufacturers.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Syntegra Partnerssyntegrapartners.bgHQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 3 contacts → |
“The New Generation of System Integrator.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Pro-Nova Creative LTDpro-nova.euHQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 2 contacts → |
“Pro-Nova is a small company providing Web (and not only) solutions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 41 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Iot systems integration firms: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
41 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Bulgaria, so it is reported there. Company counts and contact totals on this page are exact for Bulgaria, over 41 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for iot systems integration firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many iot systems integration firms did RevenueBase find based in Bulgaria?
The saved snapshot records 41 matching company records, 861 tracked contacts and 361 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Iot systems integration firms by geography
- Iot systems integration firms based in Melbourne, Australia
- Iot systems integration firms based in Sydney, Australia
- Iot systems integration firms based in Rio De Janeiro, Brazil
- Iot systems integration firms based in Sao Paulo, Brazil
- Iot systems integration firms based in Calgary, Canada
- Iot systems integration firms based in Toronto, Canada
- Iot systems integration firms based in Vancouver, Canada
- Iot systems integration firms based in Zagreb, Croatia
- Iot systems integration firms based in Cairo, Egypt
- Iot systems integration firms based in Paris, France
- Iot systems integration firms based in Berlin, Germany
- Iot systems integration firms based in Athens, Greece
Cite this list
RevenueBase Data Team. Top 20 iot systems integration firms based in Bulgaria. Snapshot: September 28, 2026. https://revenuebase.ai/companies/iot-systems-integration-firms/bulgaria.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Iot systems integration firms based in Melbourne, Australia
- Iot systems integration firms based in Sydney, Australia
- Iot systems integration firms based in Rio De Janeiro, Brazil
- Iot systems integration firms based in Sao Paulo, Brazil
- Iot systems integration firms based in Calgary, Canada
- Iot systems integration firms based in Toronto, Canada
Company intelligence · public preview
Top 20 iot systems integration firms based in Bulgaria
RevenueBase records 41 matching company records for iot systems integration firms based in Bulgaria, with 861 tracked contacts and 361 verified work emails.
This public preview shows 20 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 20 iot systems integration firms based in Bulgaria
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Shelly Groupshelly.com HQ: Sofia, BulgariaReported employees: 201-500 | Sofia, Bulgaria | 201-500 | Exact match | 242 contacts → |
“Shelly Group transforms innovative ideas and technologies into high-quality IoT solutions for enhanced product efficiency and reliability.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kontraxkontrax.bg HQ: Sofia, BulgariaReported employees: 201-500 | Sofia, Bulgaria | 201-500 | Exact match | 126 contacts → |
“Kontrax Company was established in 1992 as an international holding of companies in six East European countries and headquarters in Budapest, Hungary.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Cnsys PLCcnsys.bg HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 121 contacts → |
“Founded in 1998 in Sofia as an start-up expert company, nowadays CNSYS PLC is one of Bulgaria’s top five system integrators in terms of revenue, IT experience and successful…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Comsoftcomsoft.bg HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 69 contacts → |
“COMSOFT Ltd is committed to integrity, loyalty and service quality as key issues in its business.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | NEW Systemnewsystem.bg HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 62 contacts → |
“building automation integrated buildings IOT” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Enterprise Communications Groupenterprise-grp.com HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 36 contacts → |
“Enterprise Communications Group Ltd.(founded in 2006 as Siemens Enterprise Communications Ltd.) is a leading integrator of the latest information and communication technologies.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | IFD Engineering Joint Ventureifd-sofia.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 17 contacts → |
“IFD Engineering LTD – projects for warehouse automation, trade, production and services under one roof – effective and powerful IT solutions that work for you.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Innovasys LTDinnovasys-bg.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 12 contacts → |
“Innovasys Ltd is a software company established in 2005 by highly qualified specialists who made their occupation a lifestyle.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Quantum Omega Groupquantumomegagroup.com HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 11 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Data Solutions LTDds-bg.com HQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 10 contacts → |
“Established in 2002, Data Solutions Ltd.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Risk Electronics LTDrisk.bg HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 9 contacts → |
“System integrator with partnerships with Lenovo, Huawei, Intel, Supermicro, Philips, Samsung, LG.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | 2 Plus Bulgaria AD2plus.bg HQ: Burgas, BulgariaReported employees: 11-50 | Burgas, Bulgaria | 11-50 | Exact match | 8 contacts → |
“2 PLUS BULGARIA is a SYSTEM INTEGRATOR providing modern high-tech solutions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Predisticiot.predistic.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 7 contacts → |
“Predistic is a software company based in Sofia, Bulgaria.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Findy IOT Solutionsfindyiot.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 6 contacts → |
“We deliver data.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Philis Enterprise LTDphilisenterprise.com HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 6 contacts → |
“Philis Enterprise – Strategic Expertise in IoT, RFID & Embedded Systems Philis Enterprise is a strategic technology partner specializing in custom IoT, RFID, and embedded hardware…” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | IT Worksitworks.bg HQ: Sofia, BulgariaReported employees: 11-50 | Sofia, Bulgaria | 11-50 | Exact match | 5 contacts → |
“As a trusted system integrator, IT Works specializes in delivering comprehensive IT solutions that empower organizations to thrive in the digital era.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Network Media Solutionsnmsolutions.eu HQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 4 contacts → |
“IT Services and IT Consulting” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Index-Bulgaria LTDindexbg.bg HQ: Sofia, BulgariaReported employees: 51-200 | Sofia, Bulgaria | 51-200 | Exact match | 3 contacts → |
“Main trends of „Index Bulgaria” activities: System integration, delivery, installation and service of computer equipment by world leading manufacturers.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Syntegra Partnerssyntegrapartners.bg HQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 3 contacts → |
“The New Generation of System Integrator.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Pro-Nova Creative LTDpro-nova.eu HQ: Sofia, BulgariaReported employees: 1-10 | Sofia, Bulgaria | 1-10 | Exact match | 2 contacts → |
“Pro-Nova is a small company providing Web (and not only) solutions.” Recorded description excerpt · September 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 20 of 41 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Iot systems integration firms: dataset insights
September 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
41 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for Bulgaria, so it is reported there. Company counts and contact totals on this page are exact for Bulgaria, over 41 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for iot systems integration firms?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many iot systems integration firms did RevenueBase find based in Bulgaria?
The saved snapshot records 41 matching company records, 861 tracked contacts and 361 verified emails. The public preview displays 20 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Iot systems integration firms by geography
- Iot systems integration firms based in Melbourne, Australia
- Iot systems integration firms based in Sydney, Australia
- Iot systems integration firms based in Rio De Janeiro, Brazil
- Iot systems integration firms based in Sao Paulo, Brazil
- Iot systems integration firms based in Calgary, Canada
- Iot systems integration firms based in Toronto, Canada
- Iot systems integration firms based in Vancouver, Canada
- Iot systems integration firms based in Zagreb, Croatia
- Iot systems integration firms based in Cairo, Egypt
- Iot systems integration firms based in Paris, France
- Iot systems integration firms based in Berlin, Germany
- Iot systems integration firms based in Athens, Greece
Cite this list
RevenueBase Data Team. Top 20 iot systems integration firms based in Bulgaria. Snapshot: September 28, 2026. https://revenuebase.ai/companies/iot-systems-integration-firms/bulgaria.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Iot systems integration firms based in Melbourne, Australia
- Iot systems integration firms based in Sydney, Australia
- Iot systems integration firms based in Rio De Janeiro, Brazil
- Iot systems integration firms based in Sao Paulo, Brazil
- Iot systems integration firms based in Calgary, Canada
- Iot systems integration firms based in Toronto, Canada