Top IT Companies in Belfast (122)
Accelerite is a Silicon Valley based company delivering secure business-critical infrastructure software for Global 1000 enterprises. Accelerite's product suite includes hybrid cloud infrastructure, endpoint security, risk-based authentication, big data analytics, and the Internet of Things. Accelerite is a wholly owned business of Persistent Systems (BSE & NSE: PERSISTENT), a global leader in software product development and technology services. Learn more...
DMI is a global technology solutions company that specializes in digital strategy, design, transformation and support. Utilizing expertise from six unique DMI Groups, in the areas of AI & Analytics, Commerce, Experience, Managed Services, Transformation, and Government, DMI delivers intelligent digital transformation solutions that meet organizations where they are. Born digital, DMI has been delivering mission-critical, enterprise grade solutions since...
B-Secur is a heart health technology company. Founded in Belfast, Northern Ireland, we are on a mission to save and improve millions of lives each year by advancing heart health technology that brings greater clarity to EKG interpretation with better data and deeper insights. We spent many years immersed in deep scientific research in EKG biometric security. This led us...
Look around your home, and you'll find us everywhere: In your kitchen, living room, bedroom, and bathroom. We are already making your everyday lives better. We are powered by knowledgeable, enthusiastic, and forward-thinking people committed to developing a culture of inclusion. Whether you are just starting your career or in need of a challenge, we recognize, develop, and empower talent!
Helen of Troy Limited's Top Stability & Growth Strengths
Healthy Cash Flow: Operating cash flow improved year over year and management guides to positive free cash flow, with debt reduction providing added flexibility to invest. Disclosures also point to asset sales and working-capital efficiency supporting liquidity.
Strong Brand Reputation: Flagship brands such as OXO, Hydro Flask, and Osprey are described as leaders within premium niches, and management indicates the portfolio remains competitively vibrant despite macro and tariff pressures. Company materials and cited distinctions reinforce brand strength at the category level.
Future-Ready Strategy: Management is dual‑sourcing production to mitigate tariff exposure and frames FY2027 as a pivot toward growth. Increased focus on product innovation, people, and digital is intended to restore momentum while managing trade headwinds.
At Millgate, our guiding principle is deceptively simple: we deliver tech products, services and solutions that actually work for your business needs. In nearly 30 years since our inception, Millgate has developed a reputation as a trusted adviser to our clients, able to understand their requirements and provide the very best IT & Tech solutions to meet and exceed their individual...
Decora’s success has been the result of collaboration between teams and individuals from across the business. From Production and Warehousing to Engineering, Marketing, Design and Finance, teamwork across departments retain one prime focus of providing our customer with a quality, innovative product and service. Decora’s calibre and 40 years history are best described through the product portfolio. The innovative design...
First Advantage delivers comprehensive background check solutions and insights that enable employers and housing providers to make confident choices, reduce risk, and maintain compliance. With offices in 26 locations and a staff of 4,000+ employees, First Advantage leverages leading technology and the industry’s largest global capabilities to complete background checks in 200+ countries and territories. If you’re looking for employee...
First Advantage's Top Stability & Growth Strengths
Strong Market Position & Advantage: First Advantage is positioned as a top-tier provider in background screening following the Sterling Check acquisition, creating a combined business with substantial scale and broad product capabilities. The company’s global footprint and deep enterprise penetration support competitiveness for large, compliance-sensitive programs.
Strong Revenue Growth: Revenue expanded materially from 2024 to 2025, reflecting the step-change from the Sterling acquisition alongside cited commercial momentum. Forward guidance for 2026 indicates continued year-over-year top-line growth off the larger base.
Customer Loyalty & Retention: Customer retention is described as strong, with retention in the mid-to-high range and notable growth attributed to upsell, cross-sell, and new logos. This suggests a relatively sticky customer base supporting resilience through varying hiring cycles.
Lantum is a workforce management platform that makes it easier for healthcare providers to mobilise their workforce, and for clinicians to work more flexibly. Our Connected Scheduling platform gives you a staff bank, rota tool and a clinician network all in one place to improve fill rates, cut admin time, and reduce costs. We started life as Network Locum in...
Our global team of experts provides demanding mobility markets with technology-driven solutions that keep their passengers entertained and connected to the things they love. From high-speed broadband internet to movies, television and games, our reliable, scalable, and affordable approach is designed to meet the ever-changing technology needs of our clients' passengers and guests.
Are you tired of dealing with frustrating IT issues that hinder your business's productivity? Qualcom's Managed IT Services Solution can help you streamline and secure your IT infrastructure, freeing up your time to focus on growing your business. We can provide you with an extensive range of IT Services. Our team of experienced IT experts are dedicated to delivering exceptional customer service, always...
GTT is a managed network and security services provider to global organizations. We design and deliver solutions that leverage advanced cloud, networking and security technologies. We complement our solutions with a suite of professional services and exceptional support teams in local markets around the world. We serve thousands of national and multinational companies with a portfolio that includes SD-WAN, security,...
GTT's Top Stability & Growth Strengths
Strong Revenue Growth: Consolidated revenues and EBITDA at Gaztransport & Technigaz increased markedly in 2023–2024 with further growth guided for 2025. A sizable multi‑year order book and recent LNG carrier awards provide strong visibility.
Strong Market Position & Advantage: GTT Communications operates a Tier‑1 global IP backbone across continents and is recognized as a Leader in managed network services by ISG and industry programs. A broad enterprise customer base and continued awards reinforce standing in its specialized domains.
Future-Ready Strategy: Both organizations are investing in forward‑looking capabilities, including hydrogen and alternative fuels (GTT S.A.) and SASE/SD‑WAN platforms plus 400G/800G backbone upgrades (GTT Communications). These initiatives position them to address evolving demand and regulatory drivers.
We’re a bunch of inventors, problem solvers, business brains and tech transformers. We revel in a challenge and stop at nothing to provide the solution, exceeding expectations, breaking new ground and transforming customer interactions. With over 25 years’ experience we’ve got the backing of global giant Liberty Mutual Insurance, with fresh talent to push every boundary. And that’s what makes us...
Liberty IT's Top Stability & Growth Strengths
Market Expansion: New city‑centre offices in Dublin and Galway, a dedicated Bonham Quay site, and a Galway hub with a 100‑role plan indicate a widening geographic footprint on the island of Ireland. Current openings across Belfast, Dublin and Galway reinforce ongoing multi‑site growth.
Strong Hiring & Retention: Active recruitment across engineering, data, product and consultancy, alongside sizable graduate intakes and large internal events, point to sustained headcount investment. Repeated Great Place to Work recognition suggests the ability to attract and keep talent.
Innovation-Driven Growth: Cloud transformation on AWS with serverless‑first patterns and showcased AI/ML and virtual assistant initiatives highlight a technology agenda geared toward modernisation. Public write‑ups cite Liberty IT leadership in enterprise AI adoption within Liberty Mutual.
Imperva is a cybersecurity leader with a mission to protect data and all paths to it. We protect the data of over 6,000 global customers from cyber attacks through all stages of their digital transformation. Our products are informed by the Imperva Research Lab, a global threat intelligence community, that feeds the latest security and compliance expertise into our solutions.
ITC Infotech is a global technology solution and services leader providing business-friendly solutions, that enable future-readiness for clients. We seamlessly bring together digital expertise, strong industry-specific alliances, and deep domain expertise from ITC Group businesses. Our solutions and services are focused on Banking and financial Services, Healthcare, Manufacturing, Consumer Goods, Travel and Hospitality.
SureSkills is a leader in the design, development and delivery of a wide range of technical learning, knowledge, technical products and candidate placement services and solutions. We partner with global organisations to enable skills, knowledge and capabilities needed to drive real competitive advantage and business value. We can provide workforce solutions by giving companies access to the best talent on...
prosource.it is a managed IT services provider with a particular focus on infrastructure, operational and project requirements across the corporate enterprise market. We serve Fortune 500 and FTSE250 companies, major financial institutions, and leading private companies concentrated in oil & gas, manufacturing, transportation, media, insurance and finance. With significant investment in PRINCE2, PMI and ITIL accreditation, our workforce has over...
Turbo-boost your email signatures After starting Exclaimer over 20 years ago, we saw how our email signature management software could boost the way businesses manage employee email signatures. Today we help brands keep communications consistent and make every message count – all while being legally compliant. But our software doesn’t just help things run smoothly, it lets businesses cut admin overheads...
Black Box is a global digital infrastructure integrator delivering network and system integration services and solutions, support services, and technology products to businesses in the United States, Europe, India, Asia Pacific, the Middle East, and Latin America and has around 4,000 professionals globally. Black Box has strong service offerings in network integration, digital connectivity infrastructure, data center build-out, modern workplace, and...
Black Box's Top Stability & Growth Strengths
Market Expansion: The company is positioned as having a broad global operating footprint, with operations described across dozens of countries and multiple continents. Growth plans also include geographic expansion through a planned acquisition in Brazil and continued build-out in regions like APAC.
Strategic Partnerships: The company is described as holding strong ecosystem relationships, including a Cisco Gold Partner designation and recognition from vendors such as Juniper and Extreme Networks. These partnerships indicate depth in integrating major networking platforms and can support delivery credibility on large programs.
Resilient & Sustainable Growth: The company is described as having executed a turnaround from earlier losses to profitability, alongside improving margins and a growing order book/backlog. Management’s multi-year growth targets and focus on higher-value mix areas like data centers and AI-led infrastructure further support an upward trajectory.
Options are the No.1 provider of IT infrastructure to global Capital Markets firms, supporting their operations and ecosystems. With almost 30 years of experience, we understand the highly complex requirements of the Capital Markets sector and work relentlessly to improve our offering, ensuring we stay ahead of the curve and offer clients best-in-class service. Options provide high-performance managed trading infrastructure...
Clinisys is a global provider of informatics software and expertise to support diagnostic testing across healthcare, life sciences and public health. Millions of diagnostic results and data insights are generated every day using Clinisys’ platform and cloud-based solutions in over 3,000 laboratories across 34 countries. Headquartered in Tucson, Arizona, and Woking, England, Clinisys’ mission is to help make citizens and...






























