Biggest operators rankings
biggest_operatorsRead-onlyIdempotent
Ranking of companies by vehicles authorised in the latest DVSA file: 'haulage-companies' (Standard goods licences, top 100 nationally) or 'coach-and-bus-operators' (PSV licences), or the top 50 in one traffic area. Each row: rank, company, company number, vehicles and trailers, licences, main traffic area, earned recognition, Companies House status and share of all vehicles in scope. Companies only.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| area | No | Traffic area: slug (e.g. 'scotland', 'north-west-of-england'), letter (B, C, D, F, G, H, K, M) or name | |
| kind | No | haulage-companies |
Output Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| data | Yes | ||
| source | Yes | Data source(s) the result is built from | |
| licence | Yes | Licence of the source data | |
| file_date | Yes | Date of the DVSA operator licence file the data describes (null before the first import) | |
| source_url | Yes | Where the primary source dataset is published | |
| attribution | Yes | Attribution text to show with the data | |
| markdown_url | Yes | Markdown version of the canonical page | |
| retrieved_at | Yes | When this response was generated (ISO timestamp) | |
| canonical_url | Yes | The human-readable HaulierScope page for this result |