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Top Tech Companies in Bristol (457)

Boeing
Aerospace • Information Technology • Software • Cybersecurity • Design • Defense • Manufacturing
33 Offices
170,000 Employees
110 Benefits Hiring Now
Explore New Horizons

A leading global aerospace company and top U.S. exporter, Boeing develops, manufactures and services commercial airplanes, defense products and space systems for customers in more than 150 countries. Our U.S. and global workforce and supplier base drive innovation, economic opportunity, sustainability and community impact. Boeing is committed to fostering a culture based on our core values of safety, quality and...

Boeing

Boeing's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue is rising, with 2025 reaching $89.5B (highest since 2018) and Q2 2026 at $24.6B as deliveries increased versus last year. The multi‑quarter trend indicates business scale is recovering.

Healthy Cash Flow: Cash generation is improving, highlighted by Q2 2026 positive operating cash flow and $0.6B in free cash flow. This shift reflects higher deliveries and working‑capital tailwinds.

Resilient & Sustainable Growth: Backlog has reached a record ~$715B, including over 6,200 commercial airplanes, supporting multi‑year production. This depth of contracted demand underpins revenue visibility.

Graphcore
Artificial Intelligence • Semiconductor
7 Offices
903 Employees
59 Benefits Hiring Now
Joining Graphcore gives you a seat at the top-table, shaping the future of Artificial Intelligence.

At Graphcore, we’re building the future of AI compute. We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and software to infrastructure at datacenter scale. As part of the SoftBank Group, backed by significant long-term investment, we are delivering key technology into the fast-growing SoftBank AI ecosystem....

Graphcore

Graphcore's Top Stability & Growth Strengths

Investor Backing & Capital Strength: SoftBank’s 2024 acquisition and subsequent 2026 equity issuances indicate robust financial support and active recapitalization. Parent materials group Graphcore with Arm and Ampere in a new AI Computing segment, signaling ongoing strategic backing.

Strong Hiring & Retention: Plans to double UK headcount to around 750 and create 500 semiconductor roles in India, alongside active 2026 careers materials, point to sustained hiring momentum. A July 2026 update described approaching 1,000 employees and new development centers in Austin and Bengaluru, with expansion in Taiwan, Poland, and the UK.

Market Expansion: The opening of an AI Engineering Campus in Bengaluru and stated priorities in Japan and the Middle East show a widening geographic footprint. Company communications position India as a central hub with up to £1bn of investment over the next decade.

Immersive
Enterprise Web • HR Tech • Information Technology • Software • Cybersecurity
2 Offices
330 Employees
71 Benefits Hiring Now
Immersive helps organizations continuously prove and improve their cyber resilience to be ready for what's next.

Immersive, the leader in people-centric cyber resilience, helps organizations continuously prove and improve its ability to prevent and respond to cyber threats. Tailored to individual roles, our approach ensures organizations are always ready for an ever-evolving threat landscape, including the opportunities and challenges posed by AI. With a relentless focus on evidence, Immersive provides unmatched visibility into an organization's cyber...

Immersive

Immersive's Top Stability & Growth Strengths

Strong Market Position & Advantage: Analyst recognition as a Leader in The Forrester Wave: Cybersecurity Skills and Training Platforms (Q1 2026, and previously 2023) highlights strength in current offering and strategy. Claims of 400+ customers, Fortune‑scale adoption, and visible enterprise/public‑sector footprints reinforce this positioning.

Innovation-Driven Growth: New GenAI‑powered capabilities and continued investment in the unified “Immersive One” platform indicate active product development. Frequent 2025–2026 feature launches and AI‑centric updates suggest a robust roadmap.

Strategic Partnerships: Collaborations such as Arctic Wolf joining the Cyber Million initiative and public‑sector programs (e.g., UK Defence, CyberTrust Massachusetts) signal expanding ecosystem reach. These relationships align with companies leaning into broader market expansion.

SmartBear
Cloud • Internet of Things • Software • App development • Automation
5 Offices
800 Employees
96 Benefits
SmartBear delivers application integrity for modern tech stacks, ensuring continuous, measurable assurance that software

SmartBear delivers application integrity for modern tech stacks, ensuring continuous, measurable assurance that software just works as intended – with governance to operate at AI speed and scale. SmartBear offers deep test automation, API lifecycle management, and observability capabilities. With integrations across the SDLC, it sets a new quality standard for application delivery teams. SmartBear is trusted by more than...

SmartBear

SmartBear's Top Stability & Growth Strengths

Innovation-Driven Growth: AI-centric releases across TestComplete (Vision AI), ReadyAPI (AI test generation), Swagger governance, and integrations with Anthropic’s Claude, Atlassian, and GitHub indicate active R&D and platform expansion. The 2026 cadence suggests the portfolio is evolving in step with current demand and developer workflows.

Strategic Partnerships: Ecosystem moves—including deep integrations with Atlassian and GitHub, channel enablement highlighted in trade coverage, and Atlassian Partner of the Year recognition for AI innovation—signal growing leverage through partners and channels. These efforts expand distribution and embed capabilities where teams already work.

Investor Backing & Capital Strength: Ownership by Francisco Partners and investment from Vista Equity Partners provide capital support consistent with scaling and roll-up strategies. This backing underpins ongoing M&A (e.g., Reflect, QMetry) and the resources to integrate and broaden the platform.

Dragos
Security • Cybersecurity
6 Offices
295 Employees
32 Benefits
Join a mission that can save the world.

Dragos is an industrial (OT/ICS/IIoT) cybersecurity company on a mission to safeguard civilization. Our integrated software platform provides critical visibility into ICS and OT networks so that threats are identified, and can be addressed before they become significant events, our solutions are optimized for emerging applications like the Industrial Internet of Things (IIoT), enabling our clients in power and water...

Dragos

Dragos's Top Stability & Growth Strengths

Strong Revenue Growth: Annual recurring revenue tied to Dragos together with runZero and NetRise was described at about $208M as of June 2026 with roughly 53% year-over-year growth, indicating accelerating topline momentum. Earlier disclosures also point to sustained multi‑year increases in revenue and ARR.

Investor Backing & Capital Strength: An announced majority stake by Accenture at an approximately $3.2B valuation, up from a $1.7B mark in 2023, signals stronger capital support and confidence. Prior financing, including a 2023 Series D extension, further underscores access to growth resources.

Product Line Growth: The June 2026 acquisition of Phosphorus extends coverage into xOT connected devices, broadening platform scope across critical infrastructure. Earlier moves such as acquiring Network Perception and continued OT/ICS research cadence reinforce portfolio depth.

Arm
Artificial Intelligence • Internet of Things • Semiconductor
24 Offices
8,314 Employees
81 Benefits
Build What the World Depends On

We bring brilliant people together in a global ecosystem that is sparking the world’s potential. Arm technology enables specialized processing built on the economics, design freedom and accessibility of general-purpose compute that has, so far, led to more than 180 billion chips being shipped by our partners.

Arm

Arm's Top Stability & Growth Strengths

Strong Revenue Growth: Revenue reached $4.92B in FYE26 with a third consecutive year of 20%+ growth and a record $1.49B quarter. Q1 FYE27 rose 22% year over year to $1.29B, with record first‑quarter licensing and royalties.

Market Expansion: Royalty strength is being propelled by expanding data‑center and AI deployments, with data‑center royalties more than doubling year over year and hyperscaler CPU adoption increasing. Broader uptake of Armv9 and Compute Subsystems is lifting royalty rates across cloud, smartphone, and edge markets.

Product Line Growth: The launch of Arm’s first production data‑center processor (AGI CPU) opens a new revenue vector beyond IP licensing. Management reports demand exceeding $2B across FYE27–FYE28, indicating early commercial traction.

Scott Logic
Software
6 Offices
393 Employees
9 Benefits Hiring Now

At Scott Logic, we design and build software that transforms the performance of some of the world’s biggest and most demanding organisations. From capital markets and commodities to complex public services, our consultants combine innovation, experience and pragmatism to deliver measurable results with every project.

Scott Logic
Methods
Information Technology • Social Impact
7 Offices
552 Employees
Hiring Now

Methods is the leading digital transformation partner for the UK public sector. We care deeply about making our public services better and have been doing this for 28 years. Methods partners with a range of central government departments and agencies to transform the way public sector operates in the UK. Our mission is to help safeguard public-facing services and apply...

Methods
Turner & Townsend
Professional Services • Real Estate • Consulting
19 Offices
17,263 Employees
9 Benefits Hiring Now
Delivering impactful projects and programmes across real estate, infrastructure, energy and natural resources.

Working in partnership makes it possible to deliver the world’s most impactful projects and programmes. Together with our clients, we turn challenge into opportunity and complexity into success across real estate, infrastructure, energy and natural resources.

Turner & Townsend
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Ecolab
Biotech
37 Offices
29,154 Employees
39 Benefits Hiring Now

A trusted partner at nearly three million customer locations, Ecolab (ECL) is the global leader in water, hygiene and infection prevention solutions and services. With annual sales of $12 billion and more than 44,000 associates, Ecolab delivers comprehensive solutions, data-driven insights and personalized service to advance food safety, maintain clean and safe environments, optimize water and energy use, and improve...

Ecolab

Ecolab's Top Stability & Growth Strengths

Profitability: Record sales, earnings per share, and operating margins in 2024 and 2025 indicate sustained margin improvement. Feedback suggests continued expansion is expected in 2026 supported by pricing discipline, productivity, and higher‑margin services.

Strong Market Position & Advantage: Ecolab is consistently characterized as a global leader across water, hygiene, and infection prevention with broad industry reach and high customer retention. Feedback suggests external accolades and large-scale operations reinforce a durable competitive moat.

Innovation-Driven Growth: Expansion into high-growth areas like hyperscale data centers, microelectronics, and life sciences is supported by acquisitions and digital services. Feedback suggests AI-enabled analytics, performance-based contracts, and a growing backlog are fueling future growth.

Barnett Waddingham
Professional Services • Financial Services
11 Offices
1,338 Employees
5 Benefits Hiring Now

We are proud to be a leading independent UK professional services consultancy at the forefront of risk, pensions, investment and insurance. With a team of more than 1,750 people in nine offices, including 99 partners, we work to deliver on our values and our promise, ensuring the highest levels of trust, integrity and quality. We act as a trusted partner for a...

Barnett Waddingham
Jump Trading Group
Financial Services
13 Offices
1,488 Employees
25 Benefits Hiring Now

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning together and unlocking unique individual...

Jump Trading Group

Jump Trading Group's Top Stability & Growth Strengths

Strong Market Position & Advantage: Industry profiles and a 2025 SEC submission characterize Jump as one of the largest, most active proprietary traders with deep strengths in HFT and futures, reinforced by FIA Principal Traders Group membership. Co‑building ultra‑low‑latency links (e.g., New Line Networks) underscores a durable speed and infrastructure edge.

Market Expansion: The May 2026 lease of 99,305 square feet at 50 Hudson Yards—reported to double its NYC footprint and headcount—and the marking of its 13th global office indicate tangible geographic scaling. Select forays into event markets and on‑chain equities collaborations suggest disciplined extension into adjacent venues and products.

Investor Backing & Capital Strength: After the 2022 Wormhole exploit, Jump rapidly replenished more than $320 million, signaling substantial balance‑sheet capacity. This demonstrated ability to backstop market events supports continued investment through volatility.

Civica
Software
19 Offices
3,366 Employees
11 Benefits Hiring Now

Civica is one of the UK’s largest software companies, with over 30 years of proven expertise in delivering improved outcomes for public services around the world.

Civica

Civica's Top Stability & Growth Strengths

Strong Market Position & Advantage: Coverage across UK local authorities and leadership in niches like elections and libraries indicate entrenched positions in core GovTech domains, reinforced by breadth across council and citizen‑service software. Independent and company sources align on an extensive installed base and default‑option status in UK local government.

Strong Revenue Growth: Audited FY2023 results show revenue growth with especially strong momentum in core software, and the FY2024 mid‑year update cites double‑digit increases in recurring software revenue and EBITDA. Recent contract wins and bolt‑on deals complement organic topline expansion.

Investor Backing & Capital Strength: The completed Blackstone acquisition explicitly positions Civica for continued investment and international scaling. Ongoing acquisitions across APAC and education signal access to capital and a sustained buy‑and‑build capacity.

Rider Levett Bucknall RLB
Professional Services • Real Estate • Consulting
6 Offices
4,500 Employees
Hiring Now

Rider Levett Bucknall (RLB) is a global independent construction, property, and management consultancy specializing in cost management, quantity surveying, project and programme management, and asset advisory services.

Rider Levett Bucknall RLB
EDF Energy
Energy • Utilities • Solar • Renewable Energy
50 Offices
11,717 Employees
15 Benefits Hiring Now

EDF Energy is a British integrated energy company that generates electricity and supplies natural gas and electricity to homes and businesses across the United Kingdom. It is a leading producer of zero-carbon electricity through nuclear, wind, and solar power.

EDF Energy
IQVIA
Healthtech
9 Offices
61,500 Employees
40 Benefits Hiring Now

IQVIA (NYSE:IQV) is a leading global provider of advanced analytics, technology solutions, and clinical research services to the life sciences industry. IQVIA creates intelligent connections across all aspects of healthcare through its analytics, transformative technology, big data resources and extensive domain expertise. IQVIA Connected Intelligence™ delivers powerful insights with speed and agility — enabling customers to accelerate the clinical development...

IQVIA

IQVIA's Top Stability & Growth Strengths

Strong Market Position & Advantage: Feedback suggests the company is viewed as top-tier in full-service clinical research delivery, supported by large global scale and repeated “Leader” placements in specific segments. The combination of clinical execution with data/analytics/technology is framed as a meaningful competitive advantage versus pure-play CROs.

Strong Revenue Growth: Feedback suggests recent results show continued revenue expansion, including a faster-growth latest quarter and full-year growth versus the prior year. Forward-looking demand indicators like bookings and contracted backlog are described as supporting continued activity.

Resilient & Sustainable Growth: Feedback suggests the business has multi-year revenue visibility through a large contracted backlog and book-to-bill above 1.0 in the CRO segment. Management guidance implies expectations of continued growth in the next year, reinforcing an outlook of durability.

DNV
Other
23 Offices
15,000 Employees
25 Benefits Hiring Now

DNV is the independent expert in risk management and assurance, operating in more than 100 countries. Through its broad experience and deep expertise DNV advances safety and sustainable performance, sets industry benchmarks, and inspires and invents solutions.

DNV
PA Consulting
Consulting
21 Offices
5,289 Employees
8 Benefits Hiring Now

We believe in the power of ingenuity to build a positive human future. As strategies, technologies, and innovation collide, we create opportunity from complexity. Our diverse teams of experts combine innovative thinking and breakthrough technologies to progress further, faster. Our clients adapt and transform, and together we achieve enduring results. We are over 4,000 strategists, innovators, designers, consultants, digital...

PA Consulting
Moneyhub
Fintech • Software • Financial Services
2 Offices
138 Employees
10 Benefits Hiring Now

We’re a group of developers, financial experts, and optimists who share a vision for improving the financial wellness of people, their businesses, and their communities.

Moneyhub
Dojo
Fintech • Payments • Financial Services
6 Offices
1,449 Employees
19 Benefits Hiring Now

Since launching in 2019 to address business owners’ pain points across the UK, we’ve seen incredible growth as a scaling fintech, welcoming over 150,000 customers and growing the Dojo team to 1,000+ people across five locations. In that time, we’ve also introduced Dojo Virtual Queues & Bookings and the Dojo restaurant finder app, formerly known as WalkUp and loved by...

Dojo

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