Corporate registrations
This page contains corporate registrations for companies in the UK, Isle of Man, Jersey, Ireland and Cayman Islands only.
The following companies are registered in England and Wales and have their registered office at 1 - 3 Strand, London, WC2N 5EH.
| Company Name | Company Number |
| Beegas Nominees Limited | 1903377 |
| Birch Sites Limited | 6404382 |
| Britned Development Limited | 4251409 |
| Carbon Sentinel Limited | 8116471 |
| Droylsden Metering Services Limited | 9415958 |
| Gridcom Limited | 4024441 |
| Icelink Interconnector Limited | 8082355 |
| Landranch Limited | 1390431 |
| Lattice Group Employee Benefit Trust Limited | 4045072 |
| Lattice Group Limited | 3900804 |
| Lattice Group Trustees Limited | 4082305 |
| Natgrid Limited | 3389964 |
| Natgrid One Limited | 5521240 |
| NatgridTW1 Limited | 7579324 |
| National Grid (US) Holdings Limited | 2630496 |
| National Grid (US) Investments 2 Limited | 3784528 |
| National Grid (US) Investments 4 Limited | 3867128 |
| National Grid (US) Partner 1 Limited | 4314432 |
| National Grid Belgium Limited | 8288450 |
| National Grid Blue Power Limited | 6300210 |
| National Grid Carbon Limited | 3932833 |
| National Grid Commercial Holdings Limited | 4042700 |
| National Grid Distributed Energy Limited | 10525864 |
| National Grid Electricity Group Trustee Limited | 8100662 |
| National Grid Electricity System Operator Limited | 11014226 |
| National Grid Electricity Transmission plc | 2366977 |
| National Grid Energy Metering Limited | 9575002 |
| National Grid Four Limited | 3928172 |
| National Grid Fourteen Limited | 4382950 |
| National Grid Gas Holdings Limited | 3675375 |
| National Grid Gas plc | 2006000 |
| National Grid Grain LNG Limited | 4463679 |
| National Grid Holdings Limited | 3096772 |
| National Grid Holdings One plc | 2367004 |
| National Grid IFA 2 Limited | 9129992 |
| National Grid Interconnector Holdings Limited | 8169384 |
| National Grid Interconnectors Limited | 3385525 |
| National Grid International Limited | 2537092 |
| National Grid Metering Limited | 3705992 |
| National Grid North Sea Link Limited | 8082344 |
| National Grid Offshore Limited | 3741098 |
| National Grid Partners Limited | 9874533 |
| National Grid plc | 4031152 |
| National Grid Property (Northfleet) Limited | 6548124 |
| National Grid Property Holdings Limited | 3797578 |
| National Grid Seventeen Limited | 4492598 |
| National Grid Smart Limited | 9964942 |
| National Grid Ten | 4341097 |
| National Grid Thirty Five Limited | 5284987 |
| National Grid Thirty Six Limited | 4611486 |
| National Grid Twelve Limited | 4355616 |
| National Grid Twenty Eight Limited | 7926588 |
| National Grid Twenty-Five Limited | 7290258 |
| National Grid Twenty-One Limited | 4547956 |
| National Grid Twenty Seven Limited | 7926596 |
| National Grid Twenty Three Limited | 6999009 |
| National Grid UK Limited | 4508773 |
| National Grid UK Pension Services Limited | 3615517 |
| National Grid Ventures Limited | 8116497 |
| National Grid Viking Link Limited | 9075537 |
| National Grid William Limited | 7290232 |
| Nemo Link Limited | 8169409 |
| NG Nominees Limited | 2489329 |
| NG Shetland Link Limited | 10841592 |
| NGC Employee Shares Trustee Limited | 2536998 |
| NGET / SPT Upgrades Ltd | 7057886 |
| NGG Finance plc | 4220381 |
| NGRID Intellectual Property Limited | 4134416 |
| NGT Telecom No.1 Limited | 3751494 |
| NGT Two Limited | 5234289 |
| Port Greenwich Limited | 2392867 |
| Stargas Nominees Limited | 1882366 |
| Supergrid Electricity Limited | 4563531 |
| Supergrid Energy Transmission Limited | 4165725 |
| Supergrid Limited | 2444213 |
| Thamesport Interchange Limited | 6404380 |
| The National Grid Group Quest Trustee Company Limited | 3297313 |
| The National Grid YouPlan Trustee Limited | 8709304 |
| Transco Limited | 4023840 |
The following companies are registered in locations other than England and Wales.
Their details (in name, number, location and address order) are listed below:
National Grid Company (Ireland) Designated Activity Company
Ireland reg. 367829
Ireland 38/39, Fitzwilliam Square,
Dublin 2, Ireland
National Grid Insurance Company (Isle of Man) Limited
Isle of Man reg. 31706IOM
Third Floor, Jubilee Buildings, Victoria Street, Douglas, Isle of Man, IM1 2LR
National Grid Jersey Investments Limited
Jersey reg. 87703
Place of Business no. FC25510
44 Esplanade, St Helier, Jersey, JE4 9WG
National Grid US 6 LLC
Place of Business no. FC028513
2711 Centerville Road, Suite 400, New Castle County Wilmington DE 19808 United States
NG Jersey Limited
Jersey reg. 75791
44 Esplanade, St Helier, Jersey, JE4 9WG
NGT Holding Company (Isle of Man) Limited
Isle of Man reg. 001264V
3rd Floor, St George's Court, Upper Church Street
Douglas, IM1 1EE, Isle of Man
'National Grid' is used as a trading name for a number of companies within the National Grid Group. 'National Grid' is a registered trade mark.
