Black Sun
Black Sun Global is a London-headquartered stakeholder engagement agency, founded in 1991, that delivers integrated corporate reporting, ESG/sustainability advisory, and digital services to global enterprise clients, augmented by AI tools AIVIA and AI Authority Analysis.
- Company typePrivate
- Founded1991
- HeadquartersLondon, United Kingdom
- Headcount101–250
- GTM typeB2B
- OfferingServices
What Black Sun does
Black Sun Global is a London-headquartered, privately held stakeholder engagement agency founded in 1991, with a second office in Singapore serving Asia-Pacific. The firm delivers professional services across three integrated pillars: Corporate Reporting, Sustainability/ESG Advisory, and Digital, targeting large multinational enterprises with complex, multi-channel communication needs. Named clients include Diageo, Kingfisher, NWB, OCBC, and Rio Tinto, indicating a relationship-led, enterprise-only go-to-market executed via direct sales from the UK and Singapore offices, with quote-based engagement pricing.
Underlying the services layer is a modest AI capability stack: AIVIA, an AI Virtual Assistant chatbot that handles natural language and voice-based stakeholder queries, and AI Authority Analysis, an AI tool designed to strengthen client digital visibility and discoverability. These appear to be application-layer AI features, likely built on third-party NLP/LLM services, rather than proprietary models. A separate data asset, the Digital Index, provides over a decade of longitudinal proprietary research on how organisations adapt corporate communications to the digital landscape.
The business model is professional services revenue across reporting, sustainability advisory, and digital engagements, supplemented by the Digital Index research publication and AI tooling positioned within the Digital pillar. Distribution is direct enterprise field sales, with marketing driven by thought-leadership content (insights articles, Digital Index research, YouTube, LinkedIn) and an embedded AI chat assistant on the website. The firm is a founding member of the Positive Change Group, a collective combining reporting, culture, and communications specialists to broaden its stakeholder engagement proposition. David Christopherson serves as CEO. The company is private, has not disclosed funding rounds, M&A activity, or revenue, and employs between 101 and 250 staff.
Black Sun firmographics
Firmographics- Name
- Black Sun
- Legal name
- Black Sun Global
- Website
- https://blacksunplc.com
- Company type
- Private
- Founded year
- 1991
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- Black Sun Global is a London-headquartered stakeholder engagement agency, founded in 1991, that delivers integrated corporate reporting, ESG/sustainability advisory, and digital services to global enterprise clients, augmented by AI tools AIVIA and AI Authority Analysis.
- Ownership category
- akta.pro rank
Black Sun industry classification
Industry- Product category
- Corporate Communications & Stakeholder Engagement Services
- NAICS
- Advertising, Public Relations, and Related Services (5418), Public Relations Agencies (54182)
- SIC
- Services-Management Services (8741)
- akta.pro primary industry
- Sustainability & ESG Consulting (BPAHACAK)
- akta.pro secondary industries
- ESG Governance, Sustainability Reporting & Assurance Advisory (BPAHAFAJ), ESG, Sustainability & Impact Research (BPAHALAL), ESG/Sustainability Reporting & Disclosure Platforms (EUABAEAB)
Keywords
Where Black Sun is headquartered
LocationHeadquarters
- HQ city
- London
- HQ country
- United Kingdom
- HQ region
- Europe
Offices2 records
Markets served
Black Sun business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D
Revenue model
- Corporate Reporting Services: Professional services for corporate, sustainability and impact reporting. Transforms disclosure into compelling communications across channels.
- Sustainability Advisory: ESG and sustainability advisory services helping businesses credibly communicate on ESG matters, navigate complexity and advise on best practice.
- Digital Services: Award-winning digital experiences and AI solutions, using intelligent strategy to deliver impactful results for stakeholder engagement.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
Black Sun product offering
Product offeringCore offering
Black Sun Global is a stakeholder engagement agency that delivers professional services across three integrated areas: Corporate Reporting (corporate, sustainability and impact reporting), Sustainability Advisory (ESG communication), and Digital (digital experiences and AI solutions including AIVIA and AI Authority Analysis). The firm transforms organisational disclosure into compelling, connected communications across multiple channels for global enterprise clients.
Product overview
Black Sun Global operates as a global stakeholder engagement agency offering an integrated portfolio of services across three core areas: Corporate Reporting, Sustainability, and Digital. Within their Digital expertise, they provide AI-powered solutions including AIVIA (an AI Virtual Assistant for stakeholder engagement) and AI Authority Analysis. Their offerings are delivered as professional services rather than a single unified software platform, combining strategic consulting with execution capabilities across reporting, sustainability communications, and digital channels.
Differentiator
Problem solved
Functional benefit
Brands
- AIVIA: AI Virtual Assistant chatbot that answers questions about Black Sun Global's expertise, work, news, and latest thinking
- AI Authority Analysis
- Positive Change Group
Products and services
- Corporate Reporting Specialist service for corporate, sustainability and impact reporting that transforms organisational disclosure into compelling communications delivered across multiple channels, for global enterprise clients.
- Sustainability Advisory ESG and sustainability advisory service that helps businesses credibly and authentically communicate on ESG matters, navigate regulatory complexity, and advise on best practice in sustainability disclosure.
- Digital Services Service offering that delivers award-winning digital experiences and AI solutions, using intelligent strategy to drive impactful results for corporate communications and stakeholder engagement.
- AIVIA (AI Virtual Assistant) AI Virtual Assistant providing a conversational interface for stakeholder engagement; users can ask questions about Black Sun Global's expertise, work, news, and latest thinking via text or voice.
- AI Authority Analysis AI-powered analysis tool that helps organisations strengthen their digital presence, improve discoverability, and ensure their digital footprint is intelligent and effective.
- Digital Index Annual proprietary research initiative analysing the evolving digital landscape and tracking how organisations adapt to the demands of modern corporate communication, used as thought leadership and lead generation.
Companies that use Black Sun
Customer profileNamed customers5 records
Segments1 record
Ideal customer profiles1 record
Black Sun technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability4 records
Feature3 records
Black Sun partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Positive Change GroupcoreBlack Sun Global is a founding member of the Positive Change Group, a stakeholder engagement collective bringing together specialists in reporting, culture and communications. The group helps businesses strengthen trust with all stakeholders and represents a strategic alignment of complementary expertise areas.
Scale indicators2 records
Recent moves5 records
Expansion highlights5 records
Black Sun competitors and assessment
Company assessmentDirect peers
- Radley Yeldar: UK-headquartered brand and corporate reporting agency that produces annual reports, sustainability reports and stakeholder communications for large enterprises. Closely comparable to Black Sun in service mix, client profile and geography.
- Salterbaxter MSL: Purpose-driven communications consultancy specialising in sustainability, ESG and stakeholder engagement for global brands. Directly comparable to Black Sun's Sustainability and Corporate Reporting practices.
- Futerra: London-based communications agency focused on sustainability, climate and social impact storytelling. Closely aligned with Black Sun's sustainability communications work and enterprise audience.
- Superunion: Global brand and corporate reporting agency producing annual reports, sustainability reports and brand strategy for multinationals. Direct competitor in Black Sun's core Corporate Reporting service line.
- Corporate Citizenship: Sustainability and ESG advisory firm delivering strategy, reporting and stakeholder engagement services to large enterprises. Direct peer to Black Sun's ESG and sustainability advisory practice.
Broad incumbents
- Edelman: World's largest PR firm with a global ESG and sustainability communications practice serving many of the same enterprise clients as Black Sun. Competes on integrated corporate communications mandates.
- Brunswick Group: Global strategic communications firm advising corporates on investor, regulatory and stakeholder communications including ESG. Overlaps with Black Sun's stakeholder engagement work at the enterprise level.
- Finsbury Glover Hering: Global strategic communications and public affairs firm with a sustainability and ESG advisory practice. Competes with Black Sun on enterprise ESG and corporate narrative engagements.
- Deloitte: Big 4 professional services firm with a large global sustainability and climate advisory practice that frequently bundles ESG strategy, reporting and assurance into integrated enterprise mandates.
- Havas: Global communications group with corporate communications, brand, and sustainability advisory practices. Competes with Black Sun for large enterprise stakeholder engagement and reporting mandates.
Market position
Strengths5 records
Weaknesses1 record
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Black Sun social profiles
Digital presenceBlack Sun financial estimates
Financial estimateRevenue estimate
Valuation estimate
Black Sun leadership team
Management profileNumber of profiles
Profiles1 record
Black Sun funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Black Sun M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Black Sun
What does Black Sun do?
Black Sun Global is a stakeholder engagement agency that delivers professional services across three integrated areas: Corporate Reporting (corporate, sustainability and impact reporting), Sustainability Advisory (ESG communication), and Digital (digital experiences and AI solutions including AIVIA and AI Authority Analysis). The firm transforms organisational disclosure into compelling, connected communications across multiple channels for global enterprise clients.
Is Black Sun a public or private company?
Black Sun is a private company. It is classified as unknown and is currently operating.
When was Black Sun founded?
Black Sun was founded in 1991. It employs 101 to 250 people.
Where is Black Sun based?
Black Sun is headquartered in London, United Kingdom, in the Europe region.
How does Black Sun make money?
Three revenue lines are on record. Corporate Reporting Services are the primary driver. The others are sustainability Advisory and digital Services.
Who are Black Sun's main competitors?
Direct peers on record are Radley Yeldar, Salterbaxter MSL, Futerra, Superunion and Corporate Citizenship. Broad incumbents are Edelman, Brunswick Group, Finsbury Glover Hering, Deloitte and Havas.
Does Black Sun have an API?
No public API is recorded for Black Sun.
What industry is Black Sun in?
Black Sun's product category is Corporate Communications & Stakeholder Engagement Services. Its primary akta.pro industry code is BPAHACAK, Sustainability & ESG Consulting, with a secondary code of BPAHAFAJ, ESG Governance, Sustainability Reporting & Assurance Advisory. Its NAICS code is 5418 and its SIC code is 8741.