Top IoT Firmware Development Companies & Expert IoT Firmware Developers in UK

IoT devices require stable and secure firmware for efficient operation. Our trusted IoT firmware development companies in UK develop customized solutions for device connectivity, power management, and automation. With skilled IoT firmware developers in UK, businesses can enhance device functionality and reliability through well-optimized firmware.
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4.8 out of 5, based on 4 real reviews.
Rankings updated: May 14, 2026

List of Top IoT Firmware Development Companies in UK | Best IoT Firmware Developers

Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.

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26

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

26

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

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Services Provided
info
Expertise Distribution (%)
  • 10% Internet of Things

  • 10% Web Development

  • 10% Product Engineering services

  • 10% Ecommerce Development

  • 10% Mobile App Development

  • 10% Digital Marketing

  • 10% IT Services

  • 10% AI Development

  • 10% Cloud Computing Services

  • 5% Software Development

  • 5% CMS

A CMMi Level 3 Company

It is one of the leading firms for providing solutions and services to Web Application Development. It utilizes technology to convert a vision into reality on web and mobile. The skilled developers are scalable and flexible to fulfill client requirements. It has a global reputation for delivering creative websites and mobile applications within time and budget. The goal is to combine quality web design development with offshore gains, to give online solutions and considering the latest economic downtrend issues away from clients. Whether you are a small-sized company looking to set up in the market, or a huge enterprise waiting for expansion, they can consider numerous solutions to guide in achieving the targets.

View Dotsquares Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$5,000+

Min. Budget Size
Inside Service Listing

250 - 999

Team size
Inside Service Listing

London, UK

Location
Verified Client Review

Verified Client Review

CRM Consulting & Digital Marketing for Energy Company

Reviewed by: Mitchell Thomas, Operations Manager at Think Renewable View all 4 ReviewsView all Reviews

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

17

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% Internet of Things

  • 20% Mobile App Development

  • 20% Web Design

  • 20% AI Development

  • 10% Cloud Computing Services

  • 10% Digital Transformation

  • 10% Ecommerce Development

Digital-first technology services firm

Apexon is a digital-first technology services company that specializes in creating digital experiences that are focused on people and speeding up corporate change. Apexon has been helping clients outperform their rivals via speed and innovation for more than 17 years, regardless of where they are in the digital lifecycle. A wide range of engineering services, a commitment to resolving our clients' most challenging technological issues, and a dedication to ongoing development are the foundations of our reputation. We specialize in three main areas of digital services: data (Foundation, Analytics, and AI/ML); engineering (QE/Automation, Cloud, Product/Platform); and user experience (UI/UX, Commerce). We also have extensive knowledge in BFSI, healthcare, and life sciences.

View Apexon Profile
Inside Service Listing

N/A

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

1,000 - 9,999

Team size
Inside Service Listing

Sunderland, UK

Location

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