Leeds, United Kingdom
| Company number | 02888385 |
|---|---|
| Status | Active |
| Legal form | Private Limited Company |
| Registered | 1994-01-17 |
| Address | SEVENTH FLOOR NO.1 WHITEHALL, RIVERSIDE WHITEHALL ROAD, LEEDS, LS1 4BN |
| Industry | 71129 - Other engineering activities |
| Accounts filed | Audit Exemption Subsidiary |
| Accounts made up to | 2024-12-31 |
| Next accounts due | 2026-09-30 |
| Last confirmation statement | 2026-01-17 |
| Country of origin | United Kingdom |
| Secured charges | 0 outstanding, 1 satisfied of 1 registered |
| Formerly | GRONTMIJ LIMITED, CARL BRO LIMITED |
| Also classified as | 74901 - Environmental consulting activities |
| Register | Companies House |
9 awards across 9 buyers. The 3 largest are shown.
| Buyer | Contract | Value | Published |
|---|---|---|---|
| YORKSHIRE WATER SERVICES LIMITED | Lot 1. Technical Services (Minor Packages of Work) | £12.7M | 2026-06-12 |
| Stockton on Tees Borough Council | Thornaby to Stockton Cycleway Preliminary and Detailed Design | £173.5K | 2025-08-12 |
| National Highways Limited | Information Technology Commercial Framework | 2022-10-11 | |
| 6 more contracts in the dossier → | |||
Above is the summary. The dossier is the itemized record — full public-contract history — assembled and cross-read by MiMi, with every fact traceable to the filing behind it. No account needed.
From $50. No account needed.
They get bought for each other and answer different questions. If yours is the first one below, buy the credit report — it does that better than we do.
| The question | A credit report | A MiMi dossier |
|---|---|---|
| Will they pay my invoice in 30 days? | Yes | No |
| Payment behaviour & trade references | Yes | No |
| A credit score and recommended limit | Yes | No |
| Registered identity & address | Yes | Yes |
| Filed accounts — revenue, equity, result | Yes | Yes |
| Insolvency, liquidation, strike-off | Yes | Yes |
| Public-contract history & who bought | No | Yes |
| Declared control, as filed with the register | Sometimes | Yes |
| Sanctions, debarment and enforcement findings | No | Yes |
| A written assessment framed to your decision | No | Yes |
| Every claim traceable to the filing behind it | No | Yes |
A credit report tells you whether to extend terms. A dossier tells you whether to enter the relationship at all, and what to verify first. We publish no score, because a rating is our judgement to defend and a filing is simply true.
This page is what buyers, partners and counterparties find when they look up SWECO UK LIMITED. Claiming it verifies you as the owner and opens the full record MiMi holds — registry identity, filed accounts, public contracts, declared control and adverse findings.
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