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Top Social Impact Companies in London (53)

AlertMedia
Artificial Intelligence • Cloud • Information Technology • Security • Social Impact • Software
AlertMedia helps companies keep their people safe, informed, and connected during emergencies and other critical events.

AlertMedia helps organizations protect their people and businesses through all phases of an emergency. Our award-winning threat intelligence, emergency communication, and travel risk management solutions help companies of all sizes identify, respond to, and recover from critical events faster and more confidently. Our team of in-house intelligence analysts and meteorologists work around the clock to monitor thousands of data sources...

AlertMedia

AlertMedia's Top Stability & Growth Strengths

Strong Revenue Growth: Reported consecutive years of strong year-over-year revenue growth through 2022 and was included on Deloitte’s Technology Fast 500 for rapid multi‑year expansion. Financial press in February 2026 also cited more than $100 million in revenue alongside a potential sale valuing the company above $1 billion.

Market Expansion: The company notes serving 3,500+ organizations across 150+ countries and expanded its European presence with a London office to support international demand. Customer count progressed from “more than 3,000” earlier in the period to “more than 3,500,” indicating continued scaling.

Innovation-Driven Growth: New AI‑powered capabilities and analytics launched in 2025–2026, plus the acquisition of Pyrra to deepen social intelligence, signal ongoing product investment. Leadership additions, including the first President and Chief AI Officer in May 2026, were positioned as supporting continued growth and innovation.

Taptap Send
Fintech • Mobile • Social Impact
2 Offices
108 Employees
4 Benefits
Taptap Send brings instant, honest, and low-cost money transfer services to underserved communities around the world.

Taptap Send serves immigrant communities by helping them with their most important financial needs: first and foremost, the need to send money to friends and family back home. We work hard every day to give people something very simple -- a reliable and honest service -- by relentlessly pursuing solutions to lower costs, reduce delays, and increase convenience.

Taptap Send
Unibuddy
Edtech • Social Impact • Software • Analytics
4 Offices
130 Employees
4 Benefits
Helping universities and colleges recruit and engage their best-fit prospective students.

Never before has higher education experienced so much change. How institutions recruit and retain a diverse student population is critical to get right. That's where Unibuddy comes in. Unibuddy is the leading peer-to-peer platform that connects prospective students with current students and staff. We work with 500+ higher ed institutions in 35 countries, on our way to empowering 10 million...

Unibuddy
60 Decibels
Marketing Tech • Social Impact • Analytics
2 Offices
576 Employees

60 Decibels is a global, tech-enabled impact measurement company that brings speed and scalability to social impact measurement and customer insights. We provide genuine benchmarks of impact performance, enabling organizations to understand impact relative to peers and set performance targets. We have a network of 1200+ researchers in 80+ countries, and have worked with more than 1000 of the world’s...

60 Decibels
The Network Group
Big Data • Social Impact
London
11 Employees
2 Benefits
We are an intelligence driven, counter-human trafficking non-profit that relies on tech talent to achieve our mission.

Our mission is defeat trafficking networks. We are an intelligence-driven counter-human trafficking organization. As callous as it sounds, we believe most traffickers exploit people for one reason: because it makes money. In order to defeat them, we start by learning how their business works–how it’s organized, how it operates, and what drives profit. By analyzing a trafficker’s business, we can identify...

The Network Group
Bill & Melinda Gates Foundation
Healthtech • Social Impact
4 Offices
3,434 Employees
41 Benefits

We are optimists on a mission to create a world where every person has the chance to live a healthy, productive life. In developing countries, the Bill and Melinda Gates Foundation focuses on improving people’s health and giving them the chance to lift themselves out of hunger and extreme poverty. In the United States, it seeks to ensure that all...

Bill & Melinda Gates Foundation
rePurpose Global
Greentech • Social Impact
3 Offices
81 Employees
12 Benefits

rePurpose Global is the world’s leading Plastic Action Platform, bringing together brands, consumers, innovators, and policymakers to collectively combat the plastic waste crisis. Through its pioneering solutions across the circular economy value chain, rePurpose has helped more than 300 companies measure, reduce, and take action on their plastic footprints, while driving systems change on a global scale. rePurpose Impact Projects...

rePurpose Global
GlobalGiving
Marketing Tech • Social Impact • Software
2 Offices
129 Employees
33 Benefits

GlobalGiving is a nonprofit that supports other community-led nonprofits by connecting them to donors and companies. 21+ years, $910M raised for good in 175+ countries. We also work with companies to implement groundbreaking corporate social responsibility (CSR), cause marketing, and philanthropy programs. Partners include Nike, Facebook, Ford, Cummins, Discovery, and Google. We're always looking for fun, energetic, passionate people to join our...

GlobalGiving
Amref Health Africa
Healthtech • Professional Services • Social Impact
18 Offices
2,100 Employees

Amref Health Africa is the largest Africa-based healthcare nonprofit, focused on improving health outcomes through community-led initiatives and strengthening healthcare systems across Africa.

Amref Health Africa
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Oxwash
Greentech • Logistics • On-Demand • Social Impact
3 Offices
53 Employees
1 Benefits Hiring Now

Oxwash provides sustainable, on-demand laundry and dry cleaning services, focusing on net-zero carbon emissions and eco-friendly processes using advanced technology.

Oxwash
Blood Cancer UK
Healthtech • Social Impact
London
131 Employees
1 Benefits Hiring Now

Blood Cancer UK is a UK-based charity dedicated to beating blood cancer, including leukaemia, lymphoma, and myeloma, by funding research and supporting those affected.

Blood Cancer UK
Materials Nexus
Artificial Intelligence • Machine Learning • Social Impact
London
20 Employees

Materials Nexus is a deep-tech start-up on a mission to discover new materials that significantly reduce the environment, economical and social cost of items critical to our lives. Our ground-breaking AI-enabled software transforms the way new materials are discovered and designed. Using rapid automated processes and advanced quantum calculations we work with partners to reduce global CO2e emissions and accelerate...

Materials Nexus
PortF
Artificial Intelligence • Big Data • Fintech • Social Impact • Software • Analytics • Financial Services
London
16 Employees
AI-powered platform transforming private capital management for PE, VC, and impact investors

PortF is redefining private capital management through a modern AI powered platform that empowers private equity, venture capital, and impact investors to manage portfolios with precision, efficiency, and transparency. Our software unites Commercial ESG and Impact modules in one centralized solution, enabling investors to track performance, automate LP reporting, and meet sustainability and regulatory requirements seamlessly. With PortF, users can visualize...

PortF
ES3G
Social Impact • Software
Guildford
10 Employees

We monitor worker conditions in supply chains at low cost, authentically and with simple deployment, global scale - designed for global supply chains. No upfront costs, from US$10 per month per workplace for our full solution. Deploy globally - all-the-workers, real-time, all-the-time, all-the-suppliers. We are transforming how human rights due diligence (HRDD) is carried out. Workers use a mobile app...

ES3G
Freedom Leisure
Fitness • Social Impact • Sports
11 Offices
1,639 Employees
4 Benefits

Freedom Leisure is a leading UK not-for-profit charitable leisure and cultural trust that operates over 100 leisure, cultural, and entertainment venues. Its mission is to improve lives through leisure by promoting healthy lifestyles and providing accessible physical activity, mental health, and social opportunities.

Freedom Leisure
Omaze
Digital Media • News + Entertainment • Sharing Economy • Social Media • Social Impact
3 Offices
178 Employees
13 Benefits Hiring Now
Omaze offers people the chance to win incredible experiences to benefit causes around the world.

Omaze is a social impact fundraising platform that is reimagining the charitable giving experience. We empower world-changing nonprofits by giving anyone the chance to win once-in-a-lifetime prizes. By dreaming big, donating, and entering for the chance to win life-changing prizes, the Omaze community has provided over $150 million in grants to support over 400 charities all over the world, and...

Omaze
London Borough of Havering
Information Technology • Professional Services • Social Impact
Romford
2,330 Employees
1 Benefits

The London Borough of Havering is a local government council focused on enhancing the recruitment journey for candidates and serving the people who live, work, and learn in the borough.

London Borough of Havering
Auror
Artificial Intelligence • Big Data • Retail • Security • Social Impact • Software • Business Intelligence
4 Offices
212 Employees
36 Benefits
We are building a high impact product that reduces the harm and impact of organized retail crime around the world.

We have over 33,000 retail stores and 50,000 retail users using the Auror platform globally. We have a common goal - that is to connect people and organisations with timely intel to proactively combat highly Organized Retail Crime (ORC) groups who are reselling billions of dollars in merchandise. The impact that shoplifting has on profits, customer experience and in-store safety...

Auror

Auror's Top Stability & Growth Strengths

Market Expansion: The platform is described as expanding beyond ANZ with major rollouts and growing presence in North America and the UK, alongside a multi-country footprint across five countries.

Strong Market Position & Advantage: The platform is described as widely used by major retailers and referenced as a category leader in retail crime intelligence, with broad adoption across many retail stores and law-enforcement agencies.

Investor Backing & Capital Strength: A large Series C funding round is cited as providing capital to support further global expansion and continued investment in R&D.

HqO
Internet of Things • Real Estate • Social Impact • Software • Analytics
4 Offices
200 Employees
19 Benefits Hiring Now
We create workplace experience technology that transforms how people connect with each other and the places they work.

At HqO, we transform how people connect with each other and the places they work by bringing together a full suite of tools that combines digital, physical, and personal amenities and services — all in one app. The HqO Workplace Experience Platform lets companies and commercial property teams create high-end and personally curated environments that foster safety, sustainability, creativity, and...

HqO

HqO's Top Stability & Growth Strengths

Investor Backing & Capital Strength: Recent late-stage funding, including a Series D in October 2023 and total capital over $200M, provides resources for continued product expansion and acquisitions. Strategic investment from a global CRE incumbent reinforces balance-sheet strength and market validation through distribution.

Strategic Partnerships: Ties with JLL/JLLT, including an expanded partnership and promotion within JLL Technologies and Building Engines, create a strong enterprise go-to-market channel. This alignment offers credible access to large portfolios and accelerates adoption.

Strong Market Position & Advantage: Scale claims of 1,500+ properties across 32 countries and presence in independent market overviews position the company among notable vendors in its niche. A category-shaping roadmap—launching a ‘system of record’ and expanding via acquisitions—supports competitive durability.

WaterAid
Professional Services • Social Impact
8 Offices
1,690 Employees
5 Benefits

WaterAid is an international non-profit organization that transforms lives by improving access to safe water, sanitation, and hygiene for everyone, everywhere.

WaterAid

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