| NPCOMPLETE LTDopenregistry-gb-06759250 | Active | FULL | £, 0.01, ORDINARY | 9,237 | 100.00% | 100.00% | 100.00% | 2023-10-21 |
| GOAT SOLUTIONS LTD ▼openregistry-gb-09343796 | Active | FULL | £, 0.10, ORDINARY | 267 | 100.00% | 100.00% | 100.00% | 2023-12-08 |
| LINE EXCHANGE LIMITEDopenregistry-gb-03861779 | Active | DORMANT | £, 0.000, ORDINARY | 4,376,859,930 | 100.00% | 100.00% | 100.00% | 2025-12-02 |
| CLOUD COMMERCE GROUP LTDopenregistry-gb-04918219 | Active | SMALL | £, 0.1000000000000000000, ORDINARY | 4,740,000 | 100.00% | 100.00% | 100.00% | 2025-10-01 |
| THISTLECLUB LIMITEDopenregistry-gb-02298386 | Active | DORMANT | £, 0.0000000100000000000, ORDINARY | 2,914,123,893 | 100.00% | 100.00% | 100.00% | 2025-11-03 |
| WUNDERMAN THOMPSON COMMERCE UK LIMITEDopenregistry-gb-02360867 | Active | FULL | £, 0.00, ORDINARY | 552,000 | 100.00% | 100.00% | 100.00% | 2025-03-25 |
| THE BRAND UNION LTD ▼openregistry-gb-04594601 | Active | DORMANT | €, 0.000, ORDINARY | 347,800,005 | 100.00% | 100.00% | 100.00% | 2025-12-09 |
| CORDIANT COMMUNICATIONS GROUP LIMITED ▼openregistry-gb-01320869 | Active | AUDIT EXEMPTION SUBSIDIARY | £, 0.000000000005, ORDINARY | 419,011,573 | 100.00% | 100.00% | 100.00% | 2026-03-25 |
| VOLUNTARILY UNITED CREATIVE AGENCIES LIMITEDopenregistry-gb-00644591 | Active | FULL | £, 0.000, ORDINARY | 40,000 | 100.00% | 100.00% | 100.00% | 2026-02-09 |
| £, 1.000, ORDINARY | 0 | | 0.00% |
| LAMBIE-NAIRN & COMPANY LIMITEDopenregistry-gb-02521977 | Active - Proposal to Strike off | FULL | £, 1.0, ORDINARY | 1,000 | 100.00% | 100.00% | 100.00% | 2026-03-09 |
| WPP NORTH ATLANTIC LIMITEDopenregistry-gb-02670620 | Active | AUDIT EXEMPTION SUBSIDIARY | £, 0.000, ORDINARY | 3,739,660,075 | 100.00% | 100.00% | 100.00% | 2026-01-12 |
| AXICOM LIMITEDopenregistry-gb-02997975 | Active | FULL | £, 0.10, ORDINARY | 70,000 | 100.00% | 100.00% | 100.00% | 2025-06-23 |
| READYSQUARE LIMITEDopenregistry-gb-03065587 | Active | DORMANT | £, 0.00, ORDINARY | 2,835,437,325 | 100.00% | 100.00% | 100.00% | 2025-07-22 |
| CODE COMPUTER LOVE LIMITEDopenregistry-gb-03759526 | Active | FULL | £, 0.01, ORDINARY | 316 | 100.00% | 100.00% | 100.00% | 2026-05-06 |
| PROPHAVEN LIMITED ▼openregistry-gb-02292074 | Active | AUDIT EXEMPTION SUBSIDIARY | £, 0.0000000001000000000, ORDINARY-A | 40,308,004 | 100.00% | 76.48% | 100.00% | 2025-09-27 |
| £, 0.0000000001000000000, ORDINARY-B | 12,400,007 | 100.00% | 23.52% |
| £, 1.0000000000000000000, ORDINARY-A | 0 | | 0.00% |
| £, 1.0000000000000000000, ORDINARY-B | 0 | | 0.00% |
| DESIGN BRIDGE LIMITEDopenregistry-gb-02044752 | Active | FULL | £, 0.5, ORDINARY | 438,228 | 100.00% | 100.00% | 100.00% | 2026-05-20 |
| COCKPIT HOLDINGS LIMITEDopenregistry-gb-02477051 | Active | AUDIT EXEMPTION SUBSIDIARY | ?, 1.00, PREFERENCE ?B | 158,500,000 | | 45.56% | 100.00% | 2023-01-12 |
| ?, 1.00, PREFERENCE ?A | 109,300,000 | | 31.42% |
| ?, 1.00, PREFERENCE ?C | 80,000,000 | | 23.00% |
| £, 1.00, ORDINARY | 54,899 | 84.59% | 0.02% |
| MADE THOUGHT CREATIVE LIMITEDopenregistry-gb-09328805 | Active | FULL | £, 0.00, ORDINARY | 19,897,058 | 75.00% | 75.00% | 75.00% | 2022-11-26 |
| MAN VS MACHINE LIMITEDopenregistry-gb-06243081 | Active | FULL | £, 0.005, ORDINARY | 11,250 | 75.00% | 75.00% | 75.00% | 2025-05-24 |
| FICTIONEERS LIMITEDopenregistry-gb-11945003 | Active | FULL | £, 1.00, ORDINARY | 616 | 61.66% | 61.66% | 61.66% | 2023-01-23 |
| CONSCIUM LTDopenregistry-gb-15404582 | Active | TOTAL EXEMPTION FULL | PREFERENCE | 3,000,000 | 60.00% | 57.69% | 59.62% | 2026-01-09 |
| A ORDINARY | 100,000 | 100.00% | 1.92% |
| WPP TORONTO LTD ▼openregistry-gb-06452920 | Active | AUDIT EXEMPTION SUBSIDIARY | C$, 1.00, PREFERENCE | 83,539,362 | 44.81% | 19.10% | 31.13% | 2022-02-03 |
| C$, 1.00, ORDINARY | 52,565,283 | 98.88% | 12.02% |
| C$, 1.00, A PREFERENCE | 0 | 0.00% | 0.00% |
| ENIGMA CODE LIMITEDopenregistry-gb-08898511 | Active | TOTAL EXEMPTION FULL | A ORDINARY | 2,374 | 100.00% | 23.74% | 23.74% | 2026-02-17 |
| WPP VANCOUVER LTD ▼openregistry-gb-06452906 | Active | AUDIT EXEMPTION SUBSIDIARY | C$, 1, ORDINARY | 9,196,433 | 98.50% | 17.01% | 17.01% | 2026-02-03 |
| WPP SAMSON LIMITED ▼openregistry-gb-10938469 | Active | AUDIT EXEMPTION SUBSIDIARY | £, 1.00, NON-VOTING PREFERENCE | 46,869,505 | 100.00% | 13.24% | 13.25% | 2022-09-21 |
| £, 0.01, ORDINARY SHARE | 100,001 | 62.53% | 0.00% |
| WPP BRANDS DEVELOPMENT HOLDINGS (UK) LIMITED ▼openregistry-gb-03723506 | Active | FULL | £, 1.000, NON-VOTING A ORDINARY | 7,250,792 | 6.10% | 3.09% | 3.09% | 2025-11-29 |
| WPP US INVESTMENTS LIMITED ▼openregistry-gb-08311240 | Active | AUDIT EXEMPTION SUBSIDIARY | US$, 1.000, NON-VOTING ORDINARY | 7,535 | 8.99% | 0.00% | 0.00% | 2025-12-13 |
| ESSENCEMEDIACOM HOLDINGS LIMITED ▼openregistry-gb-03525784 | Active | FULL | ORDINARY | 0 | 0.00% | 0.00% | | 2026-01-27 |
| KINETIC WORLDWIDE GROUP LIMITEDopenregistry-gb-04078291 | Active | DORMANT | £, 0.1000000000000000000, ORDINARY | 100,000 | | | | 2025-09-11 |
| ORDINARY | 100,000 | | |
| SPAFAX AIRLINE NETWORK LIMITED ▼openregistry-gb-01947925 | Active | FULL | ORDINARY | 400 | | | | 2025-07-06 |
| £, 0.25, ORDINARY | 400 | | |
| CLOCKWORK MEDIA HOLDINGS LIMITED ▼openregistry-gb-03133028 | Active | TOTAL EXEMPTION FULL | ORDINARY | 0 | | | | 2023-11-18 |
| VMLY&R KOL INSIGHTS & DIGITAL SOLUTIONS LIMITEDopenregistry-gb-05670865 | Active | FULL | ORDINARY | 75 | | | | 2021-01-10 |