Top 100 JavaScript Development Companies in London

The Best of November 2024

Looking for a top JavaScript developer in London?

If you're hiring a JavaScript developer to help you build or update a website that's responsive and interactive, consider the pros and cons of JavaScript as a programming language. Advantages include its speed because it's executed on the client-side; reduction in server load; and diverse functionality. Disadvantages to consider include security such as bugs on the client-side.

Jump to Most Reviewed Companies

List of the Best London JavaScript Developers

571

GrowCreate
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.0
- Would Recommend
  5.0
- $25,000+
- 10 - 49 employees
- Long Crendon, England
GrowCreate is a Long Crendon, United Kingdom-based software development firm. The small company was established in 2012. Their team offers custom software development, web design, web development, ux/ui design, and more.

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572

AJ Nodes

(0 Reviews)

Not yet reviewed.
- $5,000+
- 10 - 49 employees
- Crawley, England
AJ Nodes, a custom software development firm, was founded in 2016. The company focuses on Custom Software Development and Web Development.
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573

Al Jaami Technologies

(0 Reviews)

Not yet reviewed.
- $50,000+
- 10 - 49 employees
- Houghton Regis, England
Small web design company Al Jaami Technologies, is based in Houghton Regis, England. The team specializes in Web Design and UX/UI Design.
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Clients
- RepairCMS ULTIMATE
Industries
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574

Bumblebee IT Solutions Ltd

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- East Grinstead, England
Bumblebee IT Solutions Ltd, a custom software development firm, was established in 2019. The company offers Custom Software Development and Web Development.
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575

Off The Peg Design Ltd

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Basildon, England
Web design company Off The Peg Design Ltd was established in 2000. The company offers Web Design and Search Engine Optimization, and is small.
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576

Crowers Digital
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 2 - 9 employees
- Guilden Morden, England
Crowers Limited, a custom software development company, is based in Guilden Morden, United Kingdom. The company specializes in custom software development, mobile app development, web development, web design, and more and has a small team.The company was founded in 2017.

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Clients
- Xylem
Industries
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577

FNF Group

(0 Reviews)

Not yet reviewed.
- $1,000+
- 10 - 49 employees
- Harlow, England
FNF Group is a small web design agency in Faisalabad, Pakistan and Harlow, England. Their services include Web Design and Product Design.
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578

Bombinate Web Design

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Milton Keynes, England
Bombinate Web Design is a web design company. They are in Milton Keynes, England and Ardeley, England, and their services include Web Design and Web Development.
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579

I-Next Ltd.
(5 Reviews) 5.0
- Timeliness
  4.8
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $1,000+
- 2 - 9 employees
- Mortimer Common, England
I-Next Ltd. is a digital firm based in Reading, England With a team of fewer than 10, they lend their expertise in web development, IT managed services, and e-commerce development to clients ranging from small and midmarket businesses, from industries such as advertising and marketing, business services, and media.

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Clients
- Edenred
Industries
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580

Coding Sprint

(0 Reviews)

Not yet reviewed.
- Undisclosed
- 10 - 49 employees
- Royal Tunbridge Wells, England
Coding Sprint, a custom software development company, was launched in 2024. The firm provides Custom Software Development and IT strategy consulting, and is small.
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581

DabApps
(5 Reviews) 4.9
- Timeliness
  4.9
- Service Excellence
  4.9
- Value
  4.7
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- Brighton and Hove, England
DabApps is a web and mobile application development agency based in Brighton, England. They were founded in 2010 and have a staff of 21 employees. They specialize in custom software, web, and mobile app development for primarily small business clients in the business services, consumer products, and education industries.

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Clients
- LOD
Industries
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582

Brave Little Tank

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Chatham, England
Brave Little Tank is a web development firm based in Chatham, England. Their services include Web Development and Web Design.
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583

Bright Interactive
(3 Reviews) 4.8
- Timeliness
  4.5
- Service Excellence
  5.0
- Value
  4.3
- Would Recommend
  5.0
- $50,000+
- 10 - 49 employees
- East Sussex, England
Bright Interactive is a software development company Based in East Sussex, United Kingdom, that was founded in 1999. Their team of 32 provides custom software development, web development, UX/UI design.

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Clients
- Flight Centre
Industries
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584

MAJOR Digital
(6 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.8
- Would Recommend
  5.0
- $5,000+
- 2 - 9 employees
- Brighton, England
MAJOR is a small web development firm. Headquartered in Brighton, United Kingdom, the agency was founded in 2007. Their team focuses on web development, branding, web design, and custom software development.

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585

Code23

(0 Reviews)

Not yet reviewed.
- $10,000+
- 10 - 49 employees
- Reading, England
Code23 is a small software development company headquartered in Reading, England. The team specializes in Custom Software Development and E-Commerce Development.
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586

BrightMinded Ltd
(4 Reviews) 4.9
- Timeliness
  4.6
- Service Excellence
  5.0
- Value
  4.8
- Would Recommend
  5.0
- $25,000+
- 10 - 49 employees
- Hove, England
BrightMinded Ltd is a small custom software development firm. They provide custom software development, Artificial Intelligence, e-commerce development, mobile app development, and more and were launched in 2011. The company is based in Brighton, United Kingdom.

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587

Bug Media

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Southend-on-Sea, England
Based in Southend-on-Sea, England, Bug Media is a small web development firm. The team offers Web Development and E-Commerce Development.
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588

Bigger Picture
(6 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 10 - 49 employees
- Basingstoke, England
Founded in 2005, Bigger Picture is a web development agency that offers web development, web design, and UX/UI design services to their mid-market and small business clients. Their 50 employees are based out of offices in Katowice, Poland and Basingstoke, United Kingdom.

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Clients
- Swiftpak
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589

Buffalo
(3 Reviews) 4.3
- Timeliness
  4.3
- Service Excellence
  4.0
- Value
  3.8
- Would Recommend
  4.3
- $50,000+
- 10 - 49 employees
- Brighton, England
Buffalo is a web design and development company in Brighton, England. Founded in 2006, they have about 16 employees that serve mostly small-business and midmarket clients in the media, e-commerce, and advertising sectors. Services include web development, web design, and branding.

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Clients
- ESI
Industries
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590

VA Software Solutions ltd

(0 Reviews)

Not yet reviewed.
- $50,000+
- 10 - 49 employees
- Earley, England
Launched in 2019, VA Software Solutions ltd is a custom software development company. Based in Earley, England and Sofia, Bulgaria, the team focuses on Custom Software Development and Web Development.
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591

Eastway Digital Media Ltd

(0 Reviews)

Not yet reviewed.
- $1,000+
- 2 - 9 employees
- Rochford, England
Eastway Digital Media Ltd is a small Digital Strategy company. They provide Digital Strategy and Conversion Optimization and were founded in 2023.
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592

We Create Digital
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 2 - 9 employees
- Coggeshall, England
We Create Digital is a web design agency. They focus on web design, web development, advertising, market research, and more and were launched in 2011. The firm is in Coggeshall, United Kingdom.

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593

Retain
(4 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $10,000+
- 2 - 9 employees
- Hove, England
Retain is a company based in Hove, the United Kingdom with a team of less than 10. Founded in 2019, Retain lends their expertise in web development and design as well as e-commerce development for midmarket and enterprise-level businesses in the fields of e-commerce, consumer products, and business services.

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594

Hypernuvo Ltd

(0 Reviews)

Not yet reviewed.
- $10,000+
- 2 - 9 employees
- Old Warden, England
Hypernuvo Ltd is a Digital Strategy company. They provide Digital Strategy and Other Digital Marketing and were launched in 2021.
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595

Creative Stack Ltd
(4 Reviews) 4.9
- Timeliness
  4.6
- Service Excellence
  4.8
- Value
  5.0
- Would Recommend
  4.9
- Undisclosed
- 10 - 49 employees
- Brighton, England
Creative Stack Ltd, a software development firm, is located in Brighton, United Kingdom. The small team offers custom software development, web development, mobile app development, e-commerce development, and more. The company was founded in 2010.

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596

Crockwell Solutions

(0 Reviews)

Not yet reviewed.
- $5,000+
- 2 - 9 employees
- Farnham, England
Founded in 2020, Crockwell Solutions is a small software development company. Their services include Custom Software Development and cloud consulting & SI.
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597

Mass
(3 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  5.0
- Would Recommend
  5.0
- $5,000+
- 2 - 9 employees
- Battle, England
Mass is a Battle, United Kingdom-based software development company. The small company was launched in 2023. Their services include custom software development and ux/ui design.
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Clients
- Lighthouse London
Industries
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598

Rubber Cheese
(2 Reviews) 4.5
- Timeliness
  4.8
- Service Excellence
  4.5
- Value
  4.5
- Would Recommend
  4.5
- $25,000+
- 2 - 9 employees
- Cambridge, England
Founded in 2003, Rubber Cheese is a web design agency. The firm focuses on web design, web development, ux/ui design, and e-commerce development and has a small team. The firm is located in Sawbridgeworth, Essex, United Kingdom and Cambridge, United Kingdom.

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599

Freestyle Internet

(0 Reviews)

Not yet reviewed.
- $5,000+
- Freelancer employees
- Bedford, England
Freestyle Internet, a website development firm, is located in Bedford, England. Launched in 2003, the team focuses on Web Development and Digital Strategy.
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600

Hodfords
(1 Reviews) 5.0
- Timeliness
  5.0
- Service Excellence
  5.0
- Value
  4.0
- Would Recommend
  5.0
- $10,000+
- 50 - 249 employees
- Brighton, England
Hodfords is a software development company established in 2000. Located in Hong Kong, Hong Kong; Da nang, Vietnam and Brighton, United Kingdom, their midsize team offers custom software development, web development, mobile app development, Artificial Intelligence, and more.
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