##### 



Exhibit 21

NTL COMMUNICATIONS CORP.

SUBSIDIARIES OF THE REGISTRANT

As of December 31, 2001


U.S. SUBSIDIARIES

|                                      |  |              |                     |           |  |  |     |  
|------------------------------------- |  | ------------ | ------------------- | --------- |  |  | --- | -
|Name                                  |  | Jurisdiction |                     | Ownership
|                                      |  |              |                     |          
|Bearsden Nominees, Inc.               |  |              | Delaware            |           |  |  | 100 | %
|CableTel Programming, Inc.            |  |              | Delaware            |           |  |  | 100 | %
|CableTel Ventures Limited             |  |              | Delaware            |           |  |  | 100 | %
|L.D. Data, Inc.                       |  |              | Delaware            |           |  |  | 100 | %
|NNS UK Holdings 1, Inc.               |  |              | Delaware            |           |  |  | 100 | %
|NNS UK Holdings 2, Inc.               |  |              | Delaware            |           |  |  | 100 | %
|North CableComms Holdings, Inc.       |  |              | Delaware            |           |  |  | 100 | %
|North CableComms LLC                  |  |              | Delaware            |           |  |  | 100 | %
|North CableComms Management, Inc.     |  |              | Delaware            |           |  |  | 100 | %
|NTL Bromley Company                   |  |              | Delaware            |           |  |  | 100 | %
|NTL CableComms Group Inc.             |  |              | Delaware            |           |  |  | 100 | %
|NTL Chartwell Holdings, Inc.          |  |              | Delaware            |           |  |  | 100 | %
|NTL Chartwell Holdings 2, Inc.        |  |              | Delaware            |           |  |  | 100 | %
|NTL Communications Corp.              |  |              | Delaware            |           |  |  | 100 | %
|NTL Digital (US), Inc.                |  |              | Delaware            |           |  |  | 100 | %
|NTL Funding (NJ), Inc.                |  |              | Delaware            |           |  |  | 100 | %
|NTL Golden Gate, Inc.                 |  |              | Delaware            |           |  |  | 100 | %
|NTL International Services, Inc.      |  |              | Delaware            |           |  |  | 100 | %
|NTL Investments, Inc.                 |  |              | Delaware            |           |  |  | 100 | %
|NTL North CableComms Holdings Inc.    |  |              | Delaware            |           |  |  | 100 | %
|NTL North CableComms Management Inc.  |  |              | Delaware            |           |  |  | 100 | %
|NTL Programming Subsidiary Company    |  |              | Delaware            |           |  |  | 100 | %
|NTL Solent Company                    |  |              | Delaware            |           |  |  | 100 | %
|NTL South CableComms Holdings Inc.    |  |              | Delaware            |           |  |  | 100 | %
|NTL South CableComms Management, Inc. |  |              | Delaware            |           |  |  | 100 | %
|NTL Surrey Company                    |  |              | Delaware            |           |  |  | 100 | %
|NTL Sussex Company                    |  |              | Delaware            |           |  |  | 100 | %
|NTL (Triangle) LLC                    |  |              | Delaware            |           |  |  | 100 | %
|NTL UK CableComms Holdings, Inc.      |  |              | Delaware            |           |  |  | 100 | %
|NTL (UK) Group, Inc.                  |  |              | Delaware & UK (dual | )         |  |  | 100 | %
|NTL Wessex Company                    |  |              | Delaware            |           |  |  | 100 | %
|NTL Winston Holdings, Inc.            |  |              | Delaware            |           |  |  | 100 | %
|NTL Wirral Company                    |  |              | Delaware            |           |  |  | 100 | %
|South CableComms Holdings, Inc.       |  |              | Delaware            |           |  |  | 100 | %
|South CableComms LLC                  |  |              | Delaware            |           |  |  | 100 | %
|South CableComms Management, Inc.     |  |              | Delaware            |           |  |  | 100 | %
|Winston Investors LLC                 |  |              | Delaware            |           |  |  | 100 | %



---



##### 



UK SUBSIDIARIES

|                                                          |  |           |     |  
|--------------------------------------------------------- |  | --------- | --- | -
|Name                                                      |  | Ownership
|                                                          |  |          
|Andover Cablevision Limited                               |  |           | 100 | %
|Anglia Cable Communications Limited                       |  |           | 100 | %
|Berkhamsted Properties & Building Contractors
    Limited |  |           | 100 | %
|Bracknell Cable TV Limited                                |  |           | 100 | %
|Cable Television Limited                                  |  |           | 100 | %
|Cable Thames Valley Limited                               |  |           | 100 | %
|CableTel Cardiff Limited                                  |  |           | 100 | %
|CableTel Central Hertfordshire Limited                    |  |           | 100 | %
|CableTel Hertfordshire Limited                            |  |           | 100 | %
|CableTel Herts and Beds Limited                           |  |           | 100 | %
|CableTel Investments Limited                              |  |           | 100 | %
|CableTel Limited                                          |  |           | 100 | %
|CableTel Newport                                          |  |           | 100 | %
|CableTel North Bedfordshire Limited                       |  |           | 100 | %
|CableTel Northern Ireland Limited                         |  |           | 100 | %
|CableTel Scotland Limited                                 |  |           | 100 | %
|CableTel Surrey and Hampshire Limited                     |  |           | 100 | %
|CableTel Telecom Supplies Limited                         |  |           | 100 | %
|CableTel (UK) Limited                                     |  |           | 100 | %
|CableTel West Glamorgan Limited                           |  |           | 100 | %
|CableTel West Riding Limited                              |  |           | 100 | %
|Cambridge Cable Services Limited                          |  |           | 100 | %
|Cambridge Holding Company Limited                         |  |           | 100 | %
|CCL Corporate Communication Services Limited              |  |           | 100 | %
|Columbia Management Limited                               |  |           | 100 | %
|ComTel Cable Services Limited                             |  |           | 100 | %
|ComTel Coventry Limited                                   |  |           | 100 | %
|Credit-Track Debt Recovery Limited                        |  |           | 100 | %
|Diamond Cable Acquisitions Limited                        |  |           | 100 | %
|Diamond Cable (Bassetlaw) Limited                         |  |           | 100 | %
|Diamond Cable (Burton-upon-Trent) Limited                 |  |           | 100 | %
|Diamond Cable (Chesterfield) Limited                      |  |           | 100 | %
|Diamond Cable Communications Limited                      |  |           | 100 | %
|Diamond Cable Construction Limited                        |  |           | 100 | %
|Diamond Cable CPE Limited                                 |  |           | 100 | %
|Diamond Cable (Grantham) Limited                          |  |           | 100 | %
|Diamond Cable (Grimclee) Limited                          |  |           | 100 | %
|Diamond Cable (Hinckley) Limited                          |  |           | 100 | %
|Diamond Cable (Leicester) Limited                         |  |           | 100 | %
|Diamond Cable (Lincoln) Limited                           |  |           | 100 | %
|Diamond Cable (Lincolnshire) Limited                      |  |           | 100 | %
|Diamond Cable (Mansfield) Limited                         |  |           | 100 | %
|Diamond Cable (Melton Mowbray) Limited                    |  |           | 100 | %
|Diamond Cable (Newark-on-Trent) Limited                   |  |           | 100 | %
|Diamond Cable (Ravenshead) Limited                        |  |           | 100 | %
|Diamond Cable (Vale of Belvoir) Limited                   |  |           | 100 | %



---



##### 



|                                          |  |           |     |  
|----------------------------------------- |  | --------- | --- | -
|Name                                      |  | Ownership
|                                          |  |          
|Diamond Holdings Limited                  |  |           | 100 | %
|Diamond Visual Communications Limited     |  |           | 100 | %
|Digital Television Network Limited        |  |           | 100 | %
|DTELS Limited                             |  |           | 100 | %
|East Coast Cable Limited                  |  |           | 100 | %
|East Midland Cable Communications Limited |  |           | 100 | %
|East Midland Cable Group Limited          |  |           | 100 | %
|East Midland Cable Holdings Limited       |  |           | 100 | %
|Enablis Limited                           |  |           | 100 | %
|Heartland Cablevision (UK) Limited        |  |           | 100 | %
|Heartland Cablevision II (UK) Limited     |  |           | 100 | %
|Herts Cable Limited                       |  |           | 90  | %
|Jewel Holdings Limited                    |  |           | 100 | %
|Lanbase Limited                           |  |           | 100 | %
|Lanbase European Holdings Limited         |  |           | 100 | %
|LCL Cable (Holdings) Limited              |  |           | 100 | %
|LCL Telephones Limited                    |  |           | 100 | %
|Lichfield Cable Communications Limited    |  |           | 100 | %
|Maza Limited                              |  |           | 100 | %
|Metro Hertfordshire Limited               |  |           | 100 | %
|Metro South Wales Limited                 |  |           | 100 | %
|Moleseye Limited                          |  |           | 75  | %
|National Transcommunications Limited      |  |           | 100 | %
|Northampton Cable Television Limited      |  |           | 80  | %
|NTL Acquisition Company Limited           |  |           | 100 | %
|NTL (Aylesbury and Chiltern) Limited      |  |           | 100 | %
|NTL (B) Limited                           |  |           | 100 | %
|NTL Bolton Cablevision Holding Company    |  |           | 100 | %
|NTL (Broadland) Limited                   |  |           | 100 | %
|NTL Bromley Company                       |  |           | 100 | %
|NTL Business Limited                      |  |           | 100 | %
|NTL Business (Ireland) Limited            |  |           | 100 | %
|NTL CableComms Bolton                     |  |           | 100 | %
|NTL CableComms Bury and Rochdale          |  |           | 100 | %
|NTL CableComms Bromley                    |  |           | 100 | %
|NTL CableComms Chesire                    |  |           | 100 | %
|NTL CableComms Derby                      |  |           | 100 | %
|NTL CableComms East Lancashire            |  |           | 100 | %
|NTL CableComms Greater Manchester         |  |           | 100 | %
|NTL CableComms Group Plc                  |  |           | 100 | %
|NTL CableComms Holdings No 1 Limited      |  |           | 100 | %
|NTL CableComms Lancashire No 1            |  |           | 100 | %
|NTL CableComms Lancashire No 2            |  |           | 100 | %
|NTL CableComms Limited                    |  |           | 100 | %
|NTL CableComms Macclesfield               |  |           | 100 | %
|NTL CableComms Oldham and Tameside        |  |           | 100 | %
|NTL CableComms Manchester Limited         |  |           | 100 | %
|NTL CableComms Solent                     |  |           | 100 | %



---



##### 



|                                      |  |           |     |  
|------------------------------------- |  | --------- | --- | -
|Name                                  |  | Ownership
|                                      |  |          
|NTL CableComms Staffordshire          |  |           | 100 | %
|NTL CableComms Stockport              |  |           | 100 | %
|NTL CableComms Surrey                 |  |           | 100 | %
|NTL CableComms Sussex                 |  |           | 100 | %
|NTL CableComms Wessex                 |  |           | 100 | %
|NTL CableComms West Surrey Limited    |  |           | 100 | %
|NTL CableComms Wirral                 |  |           | 100 | %
|NTL Cambridge Limited                 |  |           | 100 | %
|NTL Chartwell Holding Limited         |  |           | 100 | %
|NTL Communications Services Limited   |  |           | 100 | %
|NTL (Chichester) Limited              |  |           | 100 | %
|NTL (City and Westminster) Limited    |  |           | 100 | %
|NTL Communications Limited            |  |           | 100 | %
|NTL (County Durham) Limited           |  |           | 100 | %
|NTL (CRUK) Limited                    |  |           | 100 | %
|NTL (CWC) Corporation Limited         |  |           | 100 | %
|NTL (CWC Holdings)                    |  |           | 100 | %
|NTL (CWC) Limited                     |  |           | 100 | %
|NTL (CWC) Management Limited          |  |           | 100 | %
|NTL (CWC) No 2 Limited                |  |           | 100 | %
|NTL (CWC) No 3 Limited                |  |           | 100 | %
|NTL (CWC) No 4 Limited                |  |           | 100 | %
|NTL (CWC) Programming Limited         |  |           | 100 | %
|NTL (CWC) UK                          |  |           | 100 | %
|NTL Darlington Limited                |  |           | 100 | %
|NTL Derby Cablevision Holding Company |  |           | 100 | %
|NTL Digital Limited                   |  |           | 100 | %
|NTL Digital Radio Limited             |  |           | 100 | %
|NTL (Ealing) Limited                  |  |           | 100 | %
|NTL (Eastbourne and Hastings) Limited |  |           | 100 | %
|NTL Equipment No 1 Limited            |  |           | 100 | %
|NTL Equipment No 2 Limited            |  |           | 100 | %
|NTL Fawnspring Limited                |  |           | 100 | %
|NTL (Fenland) Limited                 |  |           | 100 | %
|NTL Glasgow                           |  |           | 100 | %
|NTL Glasgow Holdings Limited          |  |           | 100 | %
|NTL (Greenwich and Lewisham) Limited  |  |           | 100 | %
|NTL Group Limited                     |  |           | 100 | %
|NTL (Hampshire) Limited               |  |           | 100 | %
|NTL (Harrogate) Limited               |  |           | 100 | %
|NTL (Harrow) Limited                  |  |           | 100 | %
|NTL Healthcare Plan Trustees Limited  |  |           | 100 | %
|NTL Holdings (Broadland) Limited      |  |           | 100 | %
|NTL Holdings (East London) Limited    |  |           | 100 | %
|NTL Holdings (Fenland) Limited        |  |           | 100 | %
|NTL Holdings (Leeds) Limited          |  |           | 100 | %
|NTL Holdings (Norwich) Limited        |  |           | 100 | %
|NTL Holdings (Peterborough) Limited   |  |           | 100 | %



---



##### 



|                                                          |  |           |     |  
|--------------------------------------------------------- |  | --------- | --- | -
|Name                                                      |  | Ownership
|                                                          |  |          
|NTL Internet Limited                                      |  |           | 100 | %
|NTL Internet Services Limited                             |  |           | 100 | %
|NTL Investment Holdings Limited                           |  |           | 100 | %
|NTL (Kent) Limited                                        |  |           | 100 | %
|NTL Kirklees                                              |  |           | 100 | %
|NTL Kirklees Holdings Limited                             |  |           | 100 | %
|NTL (Lambeth and Southwark) Limited                       |  |           | 100 | %
|NTL (Leeds) Limited                                       |  |           | 100 | %
|NTL Limited                                               |  |           | 100 | %
|NTL Manchester Cablevision Holding Company                |  |           | 100 | %
|NTL Microclock Services Limited                           |  |           | 100 | %
|NTL Midlands Limited                                      |  |           | 100 | %
|NTL Milton Keynes Limited                                 |  |           | 100 | %
|NTL Networks Limited                                      |  |           | 100 | %
|NTL (Norwich) Limited                                     |  |           | 100 | %
|NTL Partcheer Company Limited                             |  |           | 100 | %
|NTL Pension Trustees Limited                              |  |           | 100 | %
|NTL (Peterborough) Limited                                |  |           | 100 | %
|NTL Premium TV Holding Corporation                        |  |           | 100 | %
|NTL Radio Services Limited                                |  |           | 75  | %
|NTL Rectangle Limited                                     |  |           | 100 | %
|NTL Sideoffer Limited                                     |  |           | 100 | %
|NTL Solent Telephone and Cable TV Company Limited         |  |           | 100 | %
|NTL (Southampton and Eastleigh) Limited                   |  |           | 100 | %
|NTL South Central Limited                                 |  |           | 100 | %
|NTL (South East) Limited                                  |  |           | 100 | %
|NTL (South Hertfordshire) Limited                         |  |           | 100 | %
|NTL (South London) Limited                                |  |           | 100 | %
|NTL South Wales Limited                                   |  |           | 100 | %
|NTL Streetunique Projects Limited                         |  |           | 100 | %
|NTL Streetunit Projects Limited                           |  |           | 100 | %
|NTL Streetusual Services Limited                          |  |           | 100 | %
|NTL Streetvision Services Limited                         |  |           | 100 | %
|NTL Streetvital Services Limited                          |  |           | 100 | %
|NTL Streetwarm Services Limited                           |  |           | 100 | %
|NTL Streetwide Services Limited                           |  |           | 100 | %
|NTL Strikeagent Trading Limited                           |  |           | 100 | %
|NTL Strikeamount Trading Limited                          |  |           | 100 | %
|NTL Strikeapart Trading Limited                           |  |           | 100 | %
|NTL (Sunderland) Limited                                  |  |           | 100 | %
|NTL Systems Limited                                       |  |           | 100 | %
|NTL Technical Support Company Limited                     |  |           | 100 | %
|NTL Teesside Limited                                      |  |           | 100 | %
|NTL Telecom Services Limited                              |  |           | 100 | %
|NTL (Thamesmead) Limited                                  |  |           | 100 | %
|NTL Trustees Limited                                      |  |           | 100 | %
|NTL UK Telephone and Cable TV Holding Company
    Limited |  |           | 100 | %
|NTL (V) Plan Pension Trustees Limited                     |  |           | 100 | %



---



##### 



|                                                |  |           |     |  
|----------------------------------------------- |  | --------- | --- | -
|Name                                            |  | Ownership
|                                                |  |          
|NTL (V) Plc                                     |  |           | 100 | %
|NTL (Wandsworth) Limited                        |  |           | 100 | %
|NTL (Wearside) Limited                          |  |           | 100 | %
|NTL (West London) Limited                       |  |           | 100 | %
|NTL Westminster Limited                         |  |           | 100 | %
|NTL Winston Holdings Limited                    |  |           | 100 | %
|NTL Wirral Telephone and Cable TV Company       |  |           | 100 | %
|NTL (YorCan) Limited                            |  |           | 100 | %
|NTL (York) Limited                              |  |           | 100 | %
|Oxford Cable Limited                            |  |           | 100 | %
|Prospectre Limited                              |  |           | 100 | %
|Scanners (Europe) Limited                       |  |           | 100 | %
|Scanners Television Outside Broadcasts Limited  |  |           | 100 | %
|Secure Backup Systems Limited                   |  |           | 100 | %
|Southern East Anglia Cable Limited              |  |           | 100 | %
|Stafford Communications Limited                 |  |           | 100 | %
|Swindon Cable Limited                           |  |           | 100 | %
|Tamworth Cable Communications Limited           |  |           | 100 | %
|Virgin Net Limited                              |  |           | 49  | %
|Vision Networks Services UK Limited             |  |           | 100 | %
|Wessex Cable Limited                            |  |           | 100 | %
|Workplace Technologies Trustees Company Limited |  |           | 100 | %
|XL Debt Recovery Agency Limited                 |  |           | 100 | %
|X-Tant Limited                                  |  |           | 70  | %

REPUBLIC OF IRELAND SUBSIDIARIES

|                                       |  |           |     |  
|-------------------------------------- |  | --------- | --- | -
|Name                                   |  | Ownership
|                                       |  |          
|NTL Communications (Galway) Limited    |  |           | 100 | %
|NTL Construction Limited               |  |           | 100 | %
|NTL Communications (Waterford) Limited |  |           | 100 | %
|NTL Dublin Cablesystems Limited        |  |           | 100 | %
|NTL Communications (Ireland) Limited   |  |           | 100 | %