Company lists · Data refreshed September 2026
Top 25 Iot firmware development companies based in the United Kingdom
RevenueBase identified 68 company matches for iot firmware development companies associated with the United Kingdom as of September 2026 and tracks 817 professional contacts across them, including 351 with verified work emails. London is the largest hub.
This list covers company matches for iot firmware development companies associated with the United Kingdom, 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 20, 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 25 largest iot firmware development companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 518 contacts → | ||||
Exact match “Mobica has integrated into Cognizant, bringing our deep expertise in IoT and engineering to a global scale.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 2 | 36 contacts → | ||||
Exact match “UDlive designs and builds products for a variety of IoT scenarios as well as platform and location software.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 3 | 24 contacts → | ||||
Exact match “UNIO LABS provides businesses in India & UK with cutting-edge technology solutions that help them stay ahead in today's fast-paced digital world.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 4 | 20 contacts → | ||||
Exact match “WIRELESS SOLUTIONS LM Technologies is a key enabler of both the Internet of Things (IoT) and cable-free integrator that designs, develops and manufactures innovative wireless…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 5 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 6 | 9 contacts → | ||||
Exact match “Hubit designs and delivers end-to-end IoT and smart infrastructure solutions that turn physical environments into intelligent, data-driven systems.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 7 | 8 contacts → | ||||
Exact match “Specialists in vehicle/asset IoT solutions with over 20 years experience in the industry, from device design/manufacturing, to seamless software services.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 8 | 7 contacts → | ||||
Exact match “Sometimes it seems like everyone wants to disrupt the IoT market.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 9 | 6 contacts → | ||||
Exact match “Oxalis are Bristol-based electronics and software experts with experience designing and developing products for consumer, industrial, wireless IoT, and medical clients.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 10 | 6 contacts → | ||||
Exact match “inx have been developing connected inteligent systems for 15 years.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 11 | 5 contacts → | ||||
Exact match “We are the trailblazers.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 12 | 5 contacts → | ||||
Exact match “We work with our clients to support them with implementing and managing Internet of Things (IoT) solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 13 | 4 contacts → | ||||
Exact match “We design and build industrial IoT solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “Evolto is an innovative design house specialising in: Electronics Firmware and software Internet of Things Robotics Motion control For low volume applications, we provide rapid…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “IoT Consulting & Embedded Engineering Secure, Scalable IoT Solutions for Industrial & Energy Systems Infabytes Solutions Ltd provides IoT consulting, embedded engineering, and…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “360 Telemetry provides design and development services to the electronics industry.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 17 | 3 contacts → | ||||
Exact match “SEMPHOS provides support to IoT based startups and SME from ideation, design, development, deployment, service after sales and consultancy for their hardware platforms destined…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Transforming your ideas into reality with cutting-edge software and IoT solutions.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Sigma Connectivity is a world-class design and development house.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Sabre Technology specializes in the custom design of electronic devices and systems, covering both hardware and firmware.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 21 | 2 contacts → | ||||
Exact match “Mevoo Ltd is a UK-based IoT consultancy delivering hands-on engineering and system architecture for connected product teams.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “Many manufacturers are keen to exploit the advantages that connecting to a mobile handset or tablet, or wirelessly to the Internet, can offer their customers but with it comes a…” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match “Our engineers have variety of ARM based MCU developing experience, we provide full customized service.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 24 | 1 contacts → | ||||
Exact match “NRB Tech is a specialist consultancy that builds, hardens, and supports connected products for startups and small companies shipping hardware.” Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase | |||||
| 25 | 1 contacts → | ||||
Exact match “Embedded Systems Design, IoT and Electronics Manufacturing Consultancy” Recorded in the RevenueBase company graph · Sep 20, 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 firmware development companies”. 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 25 of 68 iot firmware development companies based in the United Kingdom
See the full list, filter by size, metro and specialty, and access 351 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Iot firmware development companies based in the United Kingdom at a glance
As of Sep 20, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 68 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 the United Kingdom whose business descriptions match “iot firmware development 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. 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 351 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 20, 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 firmware development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many iot firmware development companies are there based in the United Kingdom?
RevenueBase identified 68 company matches for iot firmware development companies associated with the United Kingdom 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?
Mobica tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most iot firmware development companies?
London leads with 18 company records, followed by Birmingham (3) and Leeds (3).
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 351 professional contacts with verified work emails tracked across these 68 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 20, 2026.
Ready to reach these companies? Verified emails and direct dials for all 68 iot firmware development companies based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Iot firmware development companies by geography
- Iot firmware development companies based in Bangalore, India
- Iot firmware development companies based in Pune, India
- Iot firmware development companies based in Brazil
- Iot firmware development companies based in Canada
- Iot firmware development companies based in France
- Iot firmware development companies based in Germany
- Iot firmware development companies based in India
- Iot firmware development companies based in Italy
- Iot firmware development companies based in the Netherlands
- Iot firmware development companies based in Poland
- Iot firmware development companies based in the United States
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
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- New lists
- Iot firmware development companies based in Bangalore, India
- Iot firmware development companies based in Pune, India
- Iot firmware development companies based in Brazil
- Iot firmware development companies based in Canada
- Iot firmware development companies based in France
- Iot firmware development companies based in Germany
Company intelligence · public preview
Top 25 iot firmware development companies based in the United Kingdom
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 68 matching company records for iot firmware development companies based in the United Kingdom, with 817 tracked contacts and 351 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 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 25 iot firmware development companies based in the United Kingdom
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 |  Mobicatinyurl.comHQ: Manchester, United KingdomReported employees: 501-1,000 | Manchester, United Kingdom | 501-1,000 | Exact match | 518 contacts → |
“Mobica has integrated into Cognizant, bringing our deep expertise in IoT and engineering to a global scale.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Udliveudlive.ioHQ: Alton, United KingdomReported employees: 11-50 | Alton, United Kingdom | 11-50 | Exact match | 36 contacts → |
“UDlive designs and builds products for a variety of IoT scenarios as well as platform and location software.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Unio Labsuniolabs.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 24 contacts → |
“UNIO LABS provides businesses in India & UK with cutting-edge technology solutions that help them stay ahead in today's fast-paced digital world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  LM Technologies LTDlm-technologies.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 20 contacts → |
“WIRELESS SOLUTIONS LM Technologies is a key enabler of both the Internet of Things (IoT) and cable-free integrator that designs, develops and manufactures innovative wireless…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Internetuminternetum.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 |  Hubit Technology LTDhubit.co.ukHQ: Hove, United KingdomReported employees: 1-10 | Hove, United Kingdom | 1-10 | Exact match | 9 contacts → |
“Hubit designs and delivers end-to-end IoT and smart infrastructure solutions that turn physical environments into intelligent, data-driven systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Astra Telematics Limitedastratelematics.comHQ: Trafford Park, United KingdomReported employees: 1-10 | Trafford Park, United Kingdom | 1-10 | Exact match | 8 contacts → |
“Specialists in vehicle/asset IoT solutions with over 20 years experience in the industry, from device design/manufacturing, to seamless software services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  M2m Cloudm2mcloud.comHQ: Dundee, United KingdomReported employees: 11-50 | Dundee, United Kingdom | 11-50 | Exact match | 7 contacts → |
“Sometimes it seems like everyone wants to disrupt the IoT market.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Oxalis Designoxal.is HQ: Bristol, United KingdomReported employees: 1-10 | Bristol, United Kingdom | 1-10 | Exact match | 6 contacts → |
“Oxalis are Bristol-based electronics and software experts with experience designing and developing products for consumer, industrial, wireless IoT, and medical clients.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  INX Limitedinx-systems.comHQ: Sheffield, United KingdomReported employees: 1-10 | Sheffield, United Kingdom | 1-10 | Exact match | 6 contacts → |
“inx have been developing connected inteligent systems for 15 years.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Forwardinnovation4wrdinnovation.comHQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 5 contacts → |
“We are the trailblazers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  UKIOTukiot.ioHQ: Weybridge, United KingdomReported employees: 1-10 | Weybridge, United Kingdom | 1-10 | Exact match | 5 contacts → |
“We work with our clients to support them with implementing and managing Internet of Things (IoT) solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Semvarsemvar.comHQ: Derry, United KingdomReported employees: 1-10 | Derry, United Kingdom | 1-10 | Exact match | 4 contacts → |
“We design and build industrial IoT solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Evolto Limitedevolto.co.uk HQ: Haltwhistle, United KingdomReported employees: 1-10 | Haltwhistle, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Evolto is an innovative design house specialising in: Electronics Firmware and software Internet of Things Robotics Motion control For low volume applications, we provide rapid…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Infabytes Solutions Limitedinfabytes.comHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 4 contacts → |
“IoT Consulting & Embedded Engineering Secure, Scalable IoT Solutions for Industrial & Energy Systems Infabytes Solutions Ltd provides IoT consulting, embedded engineering, and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  360 Telemetry LTD360telemetry.comHQ: Bolton, United KingdomReported employees: 1-10 | Bolton, United Kingdom | 1-10 | Exact match | 3 contacts → |
“360 Telemetry provides design and development services to the electronics industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Semphossemphos.com HQ: Newcastle Upon Tyne, United KingdomReported employees: 1-10 | Newcastle Upon Tyne, United Kingdom | 1-10 | Exact match | 3 contacts → |
“SEMPHOS provides support to IoT based startups and SME from ideation, design, development, deployment, service after sales and consultancy for their hardware platforms destined…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Beholdbehold.ioHQ: Bournemouth, United KingdomReported employees: 1-10 | Bournemouth, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Transforming your ideas into reality with cutting-edge software and IoT solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Sigma Connectivity UKsigmaconnectivity.comHQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 2 contacts → |
“Sigma Connectivity is a world-class design and development house.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sabre Technologysabretechnology.co.uk HQ: Beverley, United KingdomReported employees: 11-50 | Beverley, United Kingdom | 11-50 | Exact match | 2 contacts → |
“Sabre Technology specializes in the custom design of electronic devices and systems, covering both hardware and firmware.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Mevoo LTDmevoo.co.ukHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Mevoo Ltd is a UK-based IoT consultancy delivering hands-on engineering and system architecture for connected product teams.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Ziconix LTDziconix.comHQ: Royston, United KingdomReported employees: 1-10 | Royston, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Many manufacturers are keen to exploit the advantages that connecting to a mobile handset or tablet, or wirelessly to the Internet, can offer their customers but with it comes a…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | TRM Systems Limitedtrm-system.com HQ: Leicester, United KingdomReported employees: 1-10 | Leicester, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Our engineers have variety of ARM based MCU developing experience, we provide full customized service.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | NRB Tech LTDnrbtech.io HQ: Leeds, United KingdomReported employees: 1-10 | Leeds, United Kingdom | 1-10 | Exact match | 1 contacts → |
“NRB Tech is a specialist consultancy that builds, hardens, and supports connected products for startups and small companies shipping hardware.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Ordinatra Minimaordinatra.comHQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Embedded Systems Design, IoT and Electronics Manufacturing Consultancy” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 68 company matches
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Iot firmware development companies: dataset insights
September 20, 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
68 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 United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 68 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 20, 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 firmware development companies?
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 firmware development companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 68 matching company records, 817 tracked contacts and 351 verified emails. The public preview displays 25 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 20, 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 firmware development companies by geography
- Iot firmware development companies based in Bangalore, India
- Iot firmware development companies based in Pune, India
- Iot firmware development companies based in Brazil
- Iot firmware development companies based in Canada
- Iot firmware development companies based in France
- Iot firmware development companies based in Germany
- Iot firmware development companies based in India
- Iot firmware development companies based in Italy
- Iot firmware development companies based in the Netherlands
- Iot firmware development companies based in Poland
- Iot firmware development companies based in the United States
Cite this list
RevenueBase Data Team. Top 25 iot firmware development companies based in the United Kingdom. Snapshot: September 20, 2026. https://revenuebase.ai/companies/iot-firmware-development-companies/united-kingdom.
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 firmware development companies based in Bangalore, India
- Iot firmware development companies based in Pune, India
- Iot firmware development companies based in Brazil
- Iot firmware development companies based in Canada
- Iot firmware development companies based in France
- Iot firmware development companies based in Germany
Company intelligence · public preview
Top 25 iot firmware development companies based in the United Kingdom
RevenueBase records 68 matching company records for iot firmware development companies based in the United Kingdom, with 817 tracked contacts and 351 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 20, 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 25 iot firmware development companies based in the United Kingdom
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 | Mobicatinyurl.com HQ: Manchester, United KingdomReported employees: 501-1,000 | Manchester, United Kingdom | 501-1,000 | Exact match | 518 contacts → |
“Mobica has integrated into Cognizant, bringing our deep expertise in IoT and engineering to a global scale.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Udliveudlive.io HQ: Alton, United KingdomReported employees: 11-50 | Alton, United Kingdom | 11-50 | Exact match | 36 contacts → |
“UDlive designs and builds products for a variety of IoT scenarios as well as platform and location software.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Unio Labsuniolabs.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 24 contacts → |
“UNIO LABS provides businesses in India & UK with cutting-edge technology solutions that help them stay ahead in today's fast-paced digital world.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | LM Technologies LTDlm-technologies.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 20 contacts → |
“WIRELESS SOLUTIONS LM Technologies is a key enabler of both the Internet of Things (IoT) and cable-free integrator that designs, develops and manufactures innovative wireless…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Internetuminternetum.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 6 | Hubit Technology LTDhubit.co.uk HQ: Hove, United KingdomReported employees: 1-10 | Hove, United Kingdom | 1-10 | Exact match | 9 contacts → |
“Hubit designs and delivers end-to-end IoT and smart infrastructure solutions that turn physical environments into intelligent, data-driven systems.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Astra Telematics Limitedastratelematics.com HQ: Trafford Park, United KingdomReported employees: 1-10 | Trafford Park, United Kingdom | 1-10 | Exact match | 8 contacts → |
“Specialists in vehicle/asset IoT solutions with over 20 years experience in the industry, from device design/manufacturing, to seamless software services.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | M2m Cloudm2mcloud.com HQ: Dundee, United KingdomReported employees: 11-50 | Dundee, United Kingdom | 11-50 | Exact match | 7 contacts → |
“Sometimes it seems like everyone wants to disrupt the IoT market.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Oxalis Designoxal.is HQ: Bristol, United KingdomReported employees: 1-10 | Bristol, United Kingdom | 1-10 | Exact match | 6 contacts → |
“Oxalis are Bristol-based electronics and software experts with experience designing and developing products for consumer, industrial, wireless IoT, and medical clients.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | INX Limitedinx-systems.com HQ: Sheffield, United KingdomReported employees: 1-10 | Sheffield, United Kingdom | 1-10 | Exact match | 6 contacts → |
“inx have been developing connected inteligent systems for 15 years.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Forwardinnovation4wrdinnovation.com HQ: London, United KingdomReported employees: 11-50 | London, United Kingdom | 11-50 | Exact match | 5 contacts → |
“We are the trailblazers.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | UKIOTukiot.io HQ: Weybridge, United KingdomReported employees: 1-10 | Weybridge, United Kingdom | 1-10 | Exact match | 5 contacts → |
“We work with our clients to support them with implementing and managing Internet of Things (IoT) solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Semvarsemvar.com HQ: Derry, United KingdomReported employees: 1-10 | Derry, United Kingdom | 1-10 | Exact match | 4 contacts → |
“We design and build industrial IoT solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Evolto Limitedevolto.co.uk HQ: Haltwhistle, United KingdomReported employees: 1-10 | Haltwhistle, United Kingdom | 1-10 | Exact match | 4 contacts → |
“Evolto is an innovative design house specialising in: Electronics Firmware and software Internet of Things Robotics Motion control For low volume applications, we provide rapid…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Infabytes Solutions Limitedinfabytes.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 4 contacts → |
“IoT Consulting & Embedded Engineering Secure, Scalable IoT Solutions for Industrial & Energy Systems Infabytes Solutions Ltd provides IoT consulting, embedded engineering, and…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | 360 Telemetry LTD360telemetry.com HQ: Bolton, United KingdomReported employees: 1-10 | Bolton, United Kingdom | 1-10 | Exact match | 3 contacts → |
“360 Telemetry provides design and development services to the electronics industry.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Semphossemphos.com HQ: Newcastle Upon Tyne, United KingdomReported employees: 1-10 | Newcastle Upon Tyne, United Kingdom | 1-10 | Exact match | 3 contacts → |
“SEMPHOS provides support to IoT based startups and SME from ideation, design, development, deployment, service after sales and consultancy for their hardware platforms destined…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Beholdbehold.io HQ: Bournemouth, United KingdomReported employees: 1-10 | Bournemouth, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Transforming your ideas into reality with cutting-edge software and IoT solutions.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Sigma Connectivity UKsigmaconnectivity.com HQ: London, United KingdomReported employees: 501-1,000 | London, United Kingdom | 501-1,000 | Exact match | 2 contacts → |
“Sigma Connectivity is a world-class design and development house.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sabre Technologysabretechnology.co.uk HQ: Beverley, United KingdomReported employees: 11-50 | Beverley, United Kingdom | 11-50 | Exact match | 2 contacts → |
“Sabre Technology specializes in the custom design of electronic devices and systems, covering both hardware and firmware.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Mevoo LTDmevoo.co.uk HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 2 contacts → |
“Mevoo Ltd is a UK-based IoT consultancy delivering hands-on engineering and system architecture for connected product teams.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ziconix LTDziconix.com HQ: Royston, United KingdomReported employees: 1-10 | Royston, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Many manufacturers are keen to exploit the advantages that connecting to a mobile handset or tablet, or wirelessly to the Internet, can offer their customers but with it comes a…” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | TRM Systems Limitedtrm-system.com HQ: Leicester, United KingdomReported employees: 1-10 | Leicester, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Our engineers have variety of ARM based MCU developing experience, we provide full customized service.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | NRB Tech LTDnrbtech.io HQ: Leeds, United KingdomReported employees: 1-10 | Leeds, United Kingdom | 1-10 | Exact match | 1 contacts → |
“NRB Tech is a specialist consultancy that builds, hardens, and supports connected products for startups and small companies shipping hardware.” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Ordinatra Minimaordinatra.com HQ: London, United KingdomReported employees: 1-10 | London, United Kingdom | 1-10 | Exact match | 1 contacts → |
“Embedded Systems Design, IoT and Electronics Manufacturing Consultancy” Recorded description excerpt · September 20, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 68 company matches
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Iot firmware development companies: dataset insights
September 20, 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
68 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 United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 68 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 20, 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 firmware development companies?
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 firmware development companies did RevenueBase find based in the United Kingdom?
The saved snapshot records 68 matching company records, 817 tracked contacts and 351 verified emails. The public preview displays 25 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 20, 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 firmware development companies by geography
- Iot firmware development companies based in Bangalore, India
- Iot firmware development companies based in Pune, India
- Iot firmware development companies based in Brazil
- Iot firmware development companies based in Canada
- Iot firmware development companies based in France
- Iot firmware development companies based in Germany
- Iot firmware development companies based in India
- Iot firmware development companies based in Italy
- Iot firmware development companies based in the Netherlands
- Iot firmware development companies based in Poland
- Iot firmware development companies based in the United States
Cite this list
RevenueBase Data Team. Top 25 iot firmware development companies based in the United Kingdom. Snapshot: September 20, 2026. https://revenuebase.ai/companies/iot-firmware-development-companies/united-kingdom.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Iot firmware development companies based in Bangalore, India
- Iot firmware development companies based in Pune, India
- Iot firmware development companies based in Brazil
- Iot firmware development companies based in Canada
- Iot firmware development companies based in France
- Iot firmware development companies based in Germany