Open Cast Coal Working

Details for Open Cast Coal Working

Companies selecting 05102 are generally saying that their commercial activity falls within open cast coal working. In plain English, it is likely to include specialist operators, service providers, trading companies, administrative businesses and organisations whose work fits this defined economic activity, with day-to-day activity often involving client delivery, supplier relationships, operational processes, contracts, staff time, equipment and sector-specific administration. As of June 2026, 05102 ranks 696th out of 731 five-digit SIC codes, with 63 UK companies registered under it, making it a specialist or niche sector on the UK register.

Where this is only part of a wider business model, the ability to file up to four SIC codes lets UK companies describe several genuine activities rather than forcing everything into one broad category. The short official label is deliberately compact, so the real-world businesses behind it may describe themselves using broader phrases such as open cast coal working services, specialist open cast coal working providers, operators in related supply chains, or companies supporting customers who need this form of commercial activity. A company using this code might be newly incorporated, dormant, small and owner-managed, or part of a larger group, so the SIC entry should normally be read alongside accounts, confirmation statements, websites and other commercial signals.

The classification is especially valuable when comparing suppliers, prospecting for customers, segmenting a database, reviewing competition or checking how a company presents its principal line of business on the public record. For search and data work, the wording should be understood broadly: companies may use different everyday terms for the same activity, including trade names, sector jargon, abbreviated service descriptions and customer-facing language. The code therefore works best as a structured indicator of economic activity rather than a complete profile of the company, because many organisations evolve, add services or reorganise after incorporation.

Taken together with location, age, filing history and other SIC selections, this code can help build a more rounded view of the market in which the company appears to operate. Although the wording of modern SIC codes is contemporary, the UK has used Standard Industrial Classification since the 1940s; the Companies House register moved from 4-digit SIC 2003 to the present 5-digit SIC 2007 framework during 2008–2009, aligned to European NACE Rev. 2.

Our Recently Formed marketing database is updated daily on the previous days company activity at Companies House to allow you to find new companies quickly and easily (whereas this categorised page of data counts is updated monthly). We provide the widest choice of filters available for Recently Formed Companies. And its not just Newly Formed companies - We have over 4 million companies - from new starters to companies over 100 years old, able to be filtered geographically or by category, but if you are looking to get in touch with companies within this category, the below table shows how many companies were added to the category, month by month over the last couple of years.