The verdict in three sentences
For an AIM-listed mining company with assets in Africa, the website is no longer a brochure: it is where investors, lenders, communities and suppliers check its ESG commitments and the integrity of its tenders. London market rates place this kind of project at around GBP 35,000 to 75,000 (2026 range), plus GBP 8,000 to 16,000 for a supplier portal, over 16 to 22 weeks. Value comes from the quality of published indicators (water, local employment, rehabilitation) and document traceability, not from looks alone.
What stakeholders come looking for
ESG analysts, lenders such as the IFC and European aluminium buyers review a producer's site before every assessment. They want data comparable year on year, not tree-planting photos. AIM Rule 26 also requires specific information on the website, including board details, constitutional documents and the corporate governance code applied, so the investor section has hard compliance requirements.
| Site section | Main audience | Expected content | Update frequency |
|---|---|---|---|
| ESG indicators | Investors, lenders | Water withdrawn and recycled, emissions, safety | Annual, sometimes half-yearly |
| Local content | Host government, communities | Share of national employees, local procurement % | Annual |
| Rehabilitation | NGOs, lenders | Hectares mined and rehabilitated, schedule | Annual |
| Grievance mechanism | Communities | Filing channel, response times, statistics | Quarterly |
| Investor relations (AIM Rule 26) | Shareholders, Nomad | RNS feed, reports, governance, advisers | Continuous |
| Tenders | Suppliers | Notices, documents, deadlines, awards | Weekly |
ESG data should be browsable as tables and charts with three to five years of history, not buried only in a PDF. Investors increasingly expect alignment with the ISSB standards (IFRS S1 and S2), which the UK is adopting through its Sustainability Reporting Standards.
Budget and scope: what moves the price
Price differences come mainly from three items: the ESG module (static pages or an interactive dashboard), the supplier portal (public notices or secure bid submission) and the hosting security level.
| Item | Basic version | Advanced version | 2026 market range |
|---|---|---|---|
| Corporate site with IR section | 15 to 20 pages | 30 to 50 pages with approval CMS | GBP 20,000 to 40,000 |
| ESG section | Pages and PDFs | Dashboard with history | GBP 6,000 to 16,000 |
| Supplier portal | Public notices | Registration, sealed bids, alerts | GBP 8,000 to 16,000 |
| Online grievance mechanism | Form | Anonymous tracking by case number | GBP 2,500 to 6,500 |
| Secure hosting | Shared cloud | CDN, WAF, backups | GBP 250 to 650 per month |
| Overall timeline | 16 weeks | 22 weeks | Depends on internal approvals |
At Kolonell, an institutional site of this kind is priced on quote: scope, languages and security level are set after a scoping workshop with communications, sustainability and procurement. We do not publish a figure for this practice, because no two mining companies share the same obligations.
Governance and security, where mining projects stall
Mining web projects rarely slip because of development. They slip because every published number must be signed off by environment, legal, the Nomad and sometimes the board. Plan for a CMS with multi-level approval and a change log. For the supplier portal, bids must be time-stamped and sealed until the opening date, or bidder trust collapses. Apply UK GDPR standards by default for supplier accounts and grievance records.
Host-country communities matter too. If your operations are in Guinea or another francophone country, the grievance mechanism and local content pages should be readable by the people they concern, and the tender section should reach local suppliers in Conakry, Boké or Kamsar who rarely follow RNS announcements. Languages are set in the quote according to these audiences.
Mini case study
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Emma, head of communications at an AIM-listed bauxite and gold producer, handles about 120 ESG information requests a year from investors, buyers and NGOs. Each takes about 6 team hours of research, approval and reply, so 720 hours a year. With a complete, current ESG section she expects to redirect 60 % of requests to the site, saving 432 hours. At a loaded cost of GBP 55 per hour, that is about GBP 23,800 a year. On procurement, the portal cuts 3 days from the average publish and collect cycle across 40 annual tenders.
FAQ
How much does a mining company website cost in London?
The 2026 market range is roughly GBP 35,000 to 75,000 for a site with IR and ESG sections, plus GBP 8,000 to 16,000 for a supplier portal. At Kolonell this project is priced on quote.
Which ESG indicators should we publish first?
Water withdrawn and recycled, local employment, safety incidents and rehabilitated land are the most requested. Show at least 3 years of history to reveal a trend.
Which reporting framework should we reference?
GRI remains the most common among miners, increasingly paired with ISSB (IFRS S2) for climate data and IFC Performance Standards where a lender is involved. Naming the framework strengthens credibility.
How long until launch?
Plan for 16 to 22 weeks, often including 4 to 6 weeks of internal approvals. Define the approval chain during scoping.
Can the supplier portal accept sealed bids?
Yes, with time-stamped submissions locked until the opening date. This reduces disputes and reassures both local and international suppliers.
Let's scope your project. ESG section, investor relations, supplier portal and content governance: we scope with your communications, sustainability and procurement teams and propose a realistic schedule. Detailed quote within 48 h. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.
