London’s 101 Fastest Growing Outsourcing Startups

August 1, 2022

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 101 Outsourcing companies in London. 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 CrunchbaseSemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.

Top Outsourcing Companies & Startups (London)


PeoplePerHour

FoundersSimos Kitiris, Xenios Thrasyvoulou
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

PeoplePerHour is a marketplace connecting small businesses and freelancers.


Marlowe Plc

FoundersAlex Dacre
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Marlowe Plc focuses to acquire and develop businesses in the outsourced business service sector.


HH Global

FoundersHoward Hunt
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HH Global is the trusted marketing execution partner of the world’s leading brands.


Adepto

FoundersChris Milligan, Michael Derwin
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Adepto is the first total talent ecosystem bringing your internal & external workers together in one place.


Duco

FoundersChristian Nentwich
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Duco is a data automation technology company that provides self-service data management in the cloud.


Capita

FoundersRodney Aldridge
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Capita plc provides customer and business process management, and professional support service solutions primarily in the United Kingdom.


Endava

FoundersEugen Cozonac, Norman Fraser
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Endava is a software development outsourcing company, designed to remove technical and organisational friction through efficient automation.


Deminos

FoundersLouise Atkinson, Neil Atkinson
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Deminos offers human resources and employment law outsourcing services for companies of all sizes.


IDOX

FoundersUnknown
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IDOX group is a specialist information and knowledge management company focusing on the development and delivery of software products.


Tiger Global

FoundersGareth Tillbrook
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Tiger Global is a contract manufacturing and sourcing group that offers consumer goods and sustainable campaign merchandise.


Aon Hewitt

FoundersPat Ryan
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Aon Hewitt is a global provider of pensions, benefits & talent management services.


AdoreGames Studio

FoundersUnknown
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Mobile apps development and end-to-end outsource: UI, animation, graphics, and applications.


Zellis

FoundersJohn Petter
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Zellis offers HR, payroll, managed services, benefits and recognition solutions.


NashTech

FoundersHarvey Nash
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Information Technology & Services


Netstar

FoundersMitun Patel
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Netstar is an IT Support company in central London providing fully managed IT Support, Cyber Security and Technology Consulting services.


Link Financial Outsourcing

FoundersUnknown
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Provides outsourced loan management and backup servicing solutions to financial institutions, investors.


Socialance

FoundersGuillermo Vigil
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Professional network for outsourcing


Xchanging

FoundersMichael Cline
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Xchanging is one of the largest and fastest growing business processors.


Magic Factory

FoundersUnknown
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Collaborative product development outsourcing services for startups


XML International

FoundersUnknown
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XML International (est. 2004) is a global staffing group, with our global HQ in London.


Outsource Ethiopia

FoundersJoshua King
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Supporting SaaS Companies double revenues, and reduce costs by up to 70% We provide exceptional remote sales staff.


Taskeater

FoundersMikko Tamminen
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Taskeater builds low-cost offshore teams for high-growth companies


AskTina

FoundersJames Bradley, Tom Hunt
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AskTina is Monetise your Expertise


4C Associates

FoundersUnknown
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4C Associates is a procurement consultancy firm that provides tailored solutions to help its clients meet their strategic goals.


Mercans

FoundersUnknown
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Mercans is a non-aggregated services provider expert in Global Payroll Solutions and Multi-Country PEO and HCM Outsourcing.


EngageTech

FoundersUnknown
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EngageTech specializes in outsources SDR and account-based marketing that increases the revenue of its clients.


Staff.com

FoundersUnknown
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Staff.com is a software indicating the efficiency of the employees.


Virtual IT

FoundersDavid Somen
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IT Support Services for SME’s in London, including Managed IT Services, IT Consulting, Disaster Recovery, 24/7 Remote Helpdesk and more.


Oworkers

Foundersstephan Guillemin
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Oworkers is a BPO company specialized on DATA : data entry – data processing – data annotation, moderation & Transcription services.


Global Expansion

FoundersUnknown
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Global Expansion provides human resources, software, payroll, consulting, outsourcing & various services.


Babel Media

FoundersBen Wibberley
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Babel is the leading global provider of outsourced specialist services to the games and interactive entertainment industries.


The Chat Shop

FoundersJoe Bush, Jonathan Everett
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Live Chat Outsourcing and Consulting


Mad Devs

FoundersOleg Puzanov, Vlad Andreev
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Engineering Your Growth


Invedus Outsourcing

FoundersUnknown
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Invedus Outsourcing is a remote employees outsourcing company. Hire dedicated virtual employees from India and save up-to 80%.


Pro

FoundersUnknown
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Pro is a specialist outsourcing and consulting company focused solely on the insurance and reinsurance industries.


Express KCS

FoundersWilliam Guttman
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Express KCS provides companies around the world with a turnkey route to offshoring their media production.


NTT DATA UK

FoundersUnknown
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NTT DATA UK is a consulting and IT service provider to manufacturing, banking public sector, telecom, and financial services.


Magora Systems

FoundersVladimir Potapenko
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Magora Systems is a team of result-driven people, who love what they do. We like to wow people with our fresh and inspiring products.


DataCash Group

FoundersUnknown
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DataCash Group provides outsourced payment processing services to merchants.


MHR

FoundersUnknown
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MHR is an HR and business analytics solution company.


Primis

FoundersUnknown
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Primis is a provider of talent solutions to the technology sector.


Lanware Limited

FoundersUnknown
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Lanware Limited is an IT service provider company that offering technology outsourcing, virtual desktop, storage, backup, cloud services.


Remote Bob

FoundersBarbara Maheshwari
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Remote Bob is a virtual assistance hub.


Throgmorton

FoundersUnknown
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Throgmorton is one of the leading financial and administrative outsourcing companies serving the financial services sector.


Workd

FoundersUnknown
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Workd is a software developing firm that specializes in creating workflow management tools.


Ark Workplace Risk

FoundersRosalind Benjamin
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Ark Workplace Risk offers QUOODA software, professional services, outsourcing, consultancy & enterprise solutions for compliance and safety.


Northdoor

FoundersUnknown
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Northdoor provides IT services such as cloud transformation/migration, server virtualization/management, site recovery, and much more.


Pivotal iQ

FoundersUnknown
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Pivotal iQ, a provider of IT contract data, spend intelligence, and related information.


B2B Consultancy Services

FoundersUnknown
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B2B Consultancy Services provides outsourcing, campaign management and email marketing services for B2B company’s growth.


Bank Partners

FoundersUnknown
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Bank Partners offers staffing, bank management and outsourced staffing services.


AVirtual

FoundersHenry Walton
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Virtual PA services


HeadChannel

FoundersAndy Green
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Software solutions that accelerate growth & digital transformation


Mostash

FoundersCatalin Zorzini
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The content marketing barbershop


We Are Fiber

FoundersAntonio Costa, Daniele Volpe
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We Are Fiber provides outsourcing services.


PeakUp

FoundersUnknown
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PeakUp offers digital event hosting, outsourcing, infrastructure consulting, microsoft office training and IT recruitment services.


Accutrainee

FoundersSusan Cooper
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Accutrainee was founded and is run by solicitors.


Icebackup

FoundersUnknown
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Icebackup provides a fully automated, daily-activated online backup solution that protects business information.


Capita Document & Information Services

FoundersUnknown
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Capita Document & Information Services is the outsourcing specialist and a FTSE-100 listed business.


Sensée

FoundersUnknown
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Sensée provides accessible careers for people, better performance for businesses and great service for customers .


Accura-Tech

FoundersUnknown
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Accura-Tech provides web solutions and IT outsourcing services.


Bosenet

FoundersSurja Bose, Walter Cruz
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Bosenet is an IT consultancy and digital agency that provides businesses with web and mobile solutions.


Voyager Solutions

FoundersUnknown
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Voyager Solutions is an IT consulting that focuses on digital transformation, outsourcing, centralization, and robotic process automation.


Nowasys

FoundersUnknown
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Nowasys offers outsourcing, consulting, and software services.


Wem Technology Ltd

FoundersUnknown
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Managed IT, Cloud and Security Services


Jobmedic.co.uk

FoundersUnknown
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Jobmedic is an online recruitment firm that specializes in health care and nursing recruitment.


Ebuiteq Limited

FoundersRajesh verma
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Specialised in AI, Cloud, Data, APIs, UI, Digital technology resourcing pool and transformation.


Infinite Workers

FoundersAaron Adeniran
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Infinite Workers is an online platform that helps online freelancers earn money by connecting them with employers on a global level.


Antares Code Studio

FoundersRobert Tezescu
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Custom software services, including web and mobile application development.


Valiant Business Media

FoundersShariq AbdulHai
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Valiant Business Media specializes in consulting, events, training, IT, marketing, outsourcing, and educational consulting services.


Unilink

FoundersUnknown
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Unilink is a leader in probation & corrections software applications, prisoner self-service, prisoner management & prisoner communications.


Questers

FoundersNeal Gandhi
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Questers is a leader in building and managing dedicated software development operations. Remote or on-site.


Oscore

FoundersUnknown
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Outstanding solution providers in .net core


Vigil

FoundersUnknown
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Vigil is a software engineering and services company that helps businesses with digital products.


Circus PPC Agency

FoundersUnknown
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Circus PPC is a campaign and marketing agency specialising in retail & eCommerce PPC provides services of mobile, shopping, display, etc.


Coderscode

FoundersUnknown
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Coderscode is a provider of web development, mobile development and system integration.


EBR Analytics

FoundersUnknown
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EBR Analytics is a Benchmarks Regulation (BMR) focused RegTech company.


Beavis Morgan

FoundersUnknown
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Beavis Morgan expertise in accounting, auditing, corporate finance, restructuring, company wills, outsourcing and taxation services.


CGI Hive

FoundersUnknown
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CGI Hive is the first comprehensive freelance marketplace for the CGI industry. We match Clients looking for CGI’s with 3D Artists worldwide


YOVI

FoundersUnknown
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A virtual hub for businesses to collaborate with a talented network of freelancers


Abacus Cambridge Partners

FoundersUnknown
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Abacus Cambridge Partners is an IT firm that offers CRM, data management and analytics, app development services.


Callgro

FoundersUnknown
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Callgro is an outsourcing firm that specializes in customer support that includes call handling, e-mail, chat support and social media.


C-Mart Solutions

FoundersUnknown
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C-Mart Solutions is an Information Technology based company.


Aimbrella

FoundersUnknown
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Aimbrella provides PowerPoint presentations, outsourcing and production ppt services.


Double Impact

FoundersUnknown
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Double Impact is an outsource sales and marketing company.


Excelsious

FoundersUnknown
FollowWebsite, Crunchbase, Twitter, Facebook, Linkedin

Excelsious provides accounting, bookkeeping, and finance function outsourcing services to accountancy firms and small to medium enterprises.


VoiceNotes

FoundersKirstie White
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VoiceNotes provides the simplest means for sales/distribution teams and their managers to keep records.


AIS Accountants

FoundersUnknown
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AIS Accountants is an accounting firm that provides bookkeeping, accounting, VAT, company formation, tax preparation & outsourcing services.


SOPREX

FoundersUnknown
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SOPREX is a company that provides various IT services like Web, Desktop and Mobile applications development.


Transaction Focus

FoundersCharles Smee
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Transaction Focus is a global sales and marketing company.


Saffery Champness

FoundersUnknown
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Saffery Champness provides accounting, auditing, business advisory, corporate finance, payroll, tax, forensic and litigation services.


Madera Outsourcing

FoundersUnknown
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https://maderaoutsourcing.com/


Aecus

FoundersRick Simmonds
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Aecus is an award-winning European consulting firm which helps clients get great results from outsourcing.


Banner Managed Communication

FoundersUnknown
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Banner Managed Communication is a supplier of business marketing and essential communication services.


Studentgems

FoundersUnknown
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Studentgems offers a U.K.-based job website for students with commercial skills.


Straxia

FoundersUnknown
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Straxia is a network infrastructure consultancy and outsourcing management company.


UI Farm

FoundersUnknown
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UI Farm specializes in UX design, WordPress development, creating websites, usability testing, HTML5 prototyping, and outsourcing solutions.


EA Supplies

FoundersUnknown
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International Industrial Supplies Online


Performant

FoundersUnknown
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Performant provides outsourcing, marketing, and consulting services.


IT Vaut

FoundersUnknown
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Leading provider of intelligent and effective IT solutions and tech support for businesses and organizations.


Hamilton Technology Solutions

FoundersUnknown
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Hamilton Technology Solutions provides managed IT services.


Euroteck Solutions

FoundersUnknown
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Euroteck Solutions is an outsourcing company that provides e-learning solutions, data research, software, and web development services.

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