Westminster’s 22 Fastest Growing Software Startups

At Best Startup London we track over 100,000 London based startups and over 500,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and organisations we think deserve more appreciation than they are currently getting.

We’ve ranked the top 22 Software companies in Westminster. The companies, startups and institutions listed in this article are all exceptional companies, well worth a follow. We have included links to their websites, socials and CrunchBase (if you’re interested in their financials).

We selected the organisations listed in this article based on:

• Track record
• Executive leadership
• Market share
• Innovation
• ESG rating

Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.

Top Software Companies & Startups (Westminster)

SentiSum

SentiSum is a technology startup which is leveraging AI and big data to help enterprises gain competitive advantage.

Magenta Technology Ltd.

Magenta Technology is a multi-agent technology company.

SovTech UK

build better software, faster that delivers innovative platforms to startups and enterprises.

Suma SaaS

Suma SaaS is Latin America’s largest and fastest-growing financial management automation platform.

CoreStream

CoreStream provides organisations with the technology and support to help them manage risk and compliance more efficiently and effectively.

Lifehacker UK

Lifehacker UK is an online platform, delivering tips, tricks, and advice on apps, gadgets, tools, and shortcuts for its users.

SEAtS Software

SEAtS Software is an online portal that offers student engagement, attendance and regulatory compliance solutions for education institutes.

Cloudbanter

Cloudbanter provides AI monetization & personalization of mobile messaging, apps and phones plus TVs.

HOXRO Legal Software

Hoxro is a cloud-based legal management system. Provides a single application for matter, practice, document, contacts, billing, & finance.

Security Software

Security Software is a designed for ease of use without compromising functionality,they provide corporate strength protection.

Appy Monkey

Appy Monkey is an app development and design agency.

Designers X

Development firm specialized in Web Apps, Mobile Apps for Android & iPhone, eCommerce, Custom App Development using HTML5, PHP & Java

BLACK ICE CRM

BLACK ICE CRM is a powerful CRM system with Sales Automation, Marketing, Stock Management and many more modules.

Finstanon

Finstanon is a fast solution for online financial analysis and interpretation.

OSREC Financial

Consulting firm, with a strong VC division focusing on innovative startups

Dataplay Limited

Dataplay has developed a technology platform for the tracking and assessment of performance in sports.

Deep Learning Partnership

Deep Learning Partnership is an AI consulting company that offers consulting and training services for enterprise customers.

Sportsdata Limited

Sportsdata Limited is a provider of an online platform for sports and education bodies.

Debtze

Debtze is online cashflow management and debt collection software.

Only Offices Ltd

We accommodate OFFICE SPACE for business

QMediastream

QMediastream is offers services, such as enterprise hosting solutions, software development and integrated IT solutions.

H T S P

HTSP is a Stunning Design, Effortless Technology platform.