What Purple Tuesday does

Blue Lights Digital Ltd, operating under the trade name BLD, is a UK-based custom software development consultancy headquartered at The Officers Mess, Royston Road, Duxford, Cambridgeshire. The firm designs and builds bespoke software for organisations operating in secure and sensitive environments, with a service portfolio structured around five pillars: consultancy, development (web, mobile, and workflow processing), secure delivery via security-cleared professionals, integration with existing estate and legacy systems, and ongoing support. The firm's core differentiation is its security-cleared team, which permits it to undertake work in environments where standard consultancies cannot operate, including law enforcement and other public-sector-adjacent contexts.

The business operates as a private limited company with a headcount in the 1–10 range, suggesting a boutique delivery model rather than scaled product operations. Its customer segments are described horizontally as "forward-thinking organisations" requiring bespoke software, with go-to-market executed through direct enterprise engagement rather than channel or self-serve motions. Pricing, contract values, and revenue figures are not publicly disclosed. The firm has registered a separate BLD shop on its website (shop.bluelightsdigital.com), suggesting early-stage movement beyond pure service delivery toward packaged or repeatable offerings, although the commercial weight of this channel is not indicated.

Financially, the company has no disclosed funding history, no parent entity, no subsidiaries, and no M&A activity in the source data. Revenue is undisclosed. The firm's primary brand signals are concentrated in two charitable affiliations with UK law-enforcement memorial organisations (Police Arboretum Memorial Trust and UK Police Memorial), which function as brand-trust markers rather than commercial partnerships. There is no evidence of proprietary intellectual property, patents, or formal certifications in the supplied data.

Name

Purple Tuesday

Legal name

Blue Lights Digital Ltd

Website

https://purpletuesday.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

1–10 employees

Short description

Blue Lights Digital Ltd (BLD) is a UK boutique software consultancy that builds bespoke web, mobile, and workflow software for organisations operating in secure and sensitive environments, leveraging security-cleared professionals as its primary differentiator.

Ownership category

akta.pro rank

Product category

Custom Software Development Services

NAICS

Custom Computer Programming Services (541511), Computer Systems Design and Related Services (54151)

SIC

Services-Computer Programming, Data Processing, Etc. (7370), Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

AI/ML Solution Integration & MLOps Enablement (BPAEAAAJ)

Keywords

• Custom software development
• Bespoke software solutions
• Systems integration services
• Security-cleared software
• Mobile app development

Headquarters

HQ city

Norwich

HQ country

United Kingdom

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales

Distribution channels1 record

Core offering

Purple Tuesday is a custom software development consultancy that designs and builds bespoke software for forward-thinking organizations. The firm delivers web, mobile, and workflow processing solutions, with delivery carried out by security-cleared professionals trusted to operate in secure and sensitive environments, alongside integration of existing estate and legacy systems and ongoing support.

Product overview

Blue Lights Digital is a custom software development company offering an integrated suite of services including consultancy, development (web, mobile, and workflow processing), security-cleared delivery, systems integration, and ongoing support. Their offering is structured as a service portfolio rather than a packaged software product—these five service pillars work together to deliver bespoke solutions for organizations requiring secure and sensitive software delivery.

Differentiator

Problem solved

Functional benefit

Products and services

• Consultancy Advisory and scoping service that understands client needs and provides bespoke software solutions tailored to specific organizational requirements. Intended for organizations seeking custom software delivery.
• Development Custom software build service covering web applications, mobile applications, and workflow processing solutions. Intended for organizations requiring tailored digital or process software.
• Trust Security-cleared software delivery service that places vetted professionals into secure and sensitive environments. Intended for organizations whose projects require cleared personnel, such as law enforcement, defence, or other sensitive sectors.
• Integration Systems integration service that connects existing IT estate and legacy systems together to improve operational efficiency. Intended for organizations with complex existing technology stacks needing unified workflows.
• Support Ongoing support service that helps ensure delivered systems continue to grow and evolve with the client's business. Intended for organizations needing long-term maintenance and enhancement of bespoke software.

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Two partnerships are on record, tiered minor.

• Police Arboretum Memorial TrustminorOthersBLD are proud to support the Police Arboretum Memorial Trust and the UK Police Memorial. This represents a charitable affiliation supporting law enforcement memorial causes.
• UK Police MemorialminorOthersBLD are proud to support the UK Police Memorial and the Police Arboretum Memorial Trust. This represents a charitable affiliation supporting law enforcement memorial causes.

Recent moves3 records

Expansion highlights3 records

Direct peers

• Version 1: UK and Ireland-based IT consultancy providing custom software development, integration, and managed services to public-sector and enterprise clients. Directly comparable service portfolio and customer profile.
• BJSS: UK-headquartered IT consultancy delivering custom software and systems integration for enterprise and public-sector clients. Highly comparable to Blue Lights Digital's custom-software-plus-integration model, though at substantially greater scale.
• AND Digital: UK-headquartered digital consultancy building custom software and providing integration services to enterprise clients. Comparable delivery model across consultancy, build, and managed-support pillars.
• Made Tech: UK digital services consultancy focused on building custom software for the public sector, including policing and central government. Closely comparable niche, customer set, and delivery model to Blue Lights Digital.
• Thoughtworks: Global custom software development and systems integration consultancy with a UK public-sector presence. Directly comparable on the development and integration pillars, though typically serves larger enterprise programmes.
• Infinity Works (part of Capgemini): UK custom software and systems integration consultancy (now part of Capgemini) with strong public-sector and enterprise delivery. Comparable service mix covering consultancy, development, integration, and ongoing support.

Broad incumbents

• Capita: Large UK IT outsourcing and systems integration group with extensive public-sector contracts. Comparable in delivering custom and integration work to UK government, but at a vastly different scale and breadth.
• Sopra Steria: Major European IT services group with a large UK public-sector and secure-delivery practice. Comparable in target customers and integration capabilities, but operates as a broad incumbent across many service lines.
• Kainos: UK-listed IT services firm with a substantial public-sector digital practice delivering custom software and digital transformation. Comparable in target customers and delivery style, but operates at much larger scale and across multiple verticals.
• Netcompany: European IT services group with a strong UK public-sector and digital-government practice building bespoke software at scale. Comparable offering for the same buyer set as Blue Lights Digital but with vastly greater resources.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights4 records

Customer concentration

• Xx.com/purpletuesday
• Facebookfacebook.com/purpletuesday
• LinkedInlinkedin.com/company/purple-tuesday-limited

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Purple Tuesday