v3.25.4
Related undertakings - Summary of full list of related parties - Japan to United Kingdom (Details)
Dec. 31, 2025
Japan | Elsevier Japan KK | Ordinary  
Related party transactions  
Company name Elsevier Japan KK
Percentage of undertaking 100.00%
Reg office JPN1
Japan | LexisNexis Japan KK | Ordinary  
Related party transactions  
Company name LexisNexis Japan KK
Percentage of undertaking 100.00%
Reg office JPN2
Japan | RX Japan Ltd | Ordinary  
Related party transactions  
Company name RX Japan Ltd
Percentage of undertaking 100.00%
Reg office JPN2
Kingdom of Saudi Arabia | RX Arabia LLC | Ordinary  
Related party transactions  
Company name RX Arabia LLC
Percentage of undertaking 100.00%
Reg office KSA1
Korea (Republic of) | Elsevier Korea LLC | Ordinary  
Related party transactions  
Company name Elsevier Korea LLC
Percentage of undertaking 100.00%
Reg office KOR1
Korea (Republic of) | LexisNexis Legal and Professional Service Korea Limited | Ordinary  
Related party transactions  
Company name LexisNexis Legal and Professional Service Korea Limited
Percentage of undertaking 100.00%
Reg office KOR1
Korea (Republic of) | Reed Exhibitions Korea Limited | Ordinary  
Related party transactions  
Company name Reed Exhibitions Korea Limited
Percentage of undertaking 100.00%
Reg office KOR2
Korea (Republic of) | Reed Exporum Limited | Ordinary  
Related party transactions  
Company name Reed Exporum Limited (60%)
Percentage of undertaking 60.00%
Reg office KOR3
Korea (Republic of) | Reed K. Fairs Limited | Ordinary  
Related party transactions  
Company name Reed K. Fairs Limited (70%)
Percentage of undertaking 70.00%
Reg office KOR4
Macau | Reed Exhibitions Macau Limited | Ordinary  
Related party transactions  
Company name Reed Exhibitions Macau Limited
Percentage of undertaking 100.00%
Reg office MAC1
Malaysia | LexisNexis Malaysia Sdn Bhd | Ordinary  
Related party transactions  
Company name LexisNexis Malaysia Sdn Bhd
Percentage of undertaking 100.00%
Reg office MYS1
Mexico | Human API Technologies, S. de R.L. de C.V. | Fixed  
Related party transactions  
Company name Human API Technologies, S. de R.L. de C.V.
Percentage of undertaking 100.00%
Reg office MEX2
Mexico | Masson-Doyma Mexico, S.A. | Ordinary  
Related party transactions  
Company name Masson-Doyma Mexico, S.A.
Percentage of undertaking 100.00%
Reg office MEX1
Mexico | Reed Exhibitions Mexico S.A. de C.V. | Fixed  
Related party transactions  
Company name Reed Exhibitions Mexico S.A. de C.V.
Percentage of undertaking 100.00%
Reg office MEX1
Netherlands | AGRM Solutions C.V. | Partnership Interest  
Related party transactions  
Company name AGRM Solutions C.V.
Percentage of undertaking 100.00%
Reg office NLD1
Netherlands | Caselex B.V. | Ordinary  
Related party transactions  
Company name Caselex B.V.
Percentage of undertaking 100.00%
Reg office NLD1
Netherlands | Elsevier B.V. | Ordinary  
Related party transactions  
Company name Elsevier B.V.
Percentage of undertaking 100.00%
Reg office NLD1
Netherlands | ICIS Benchmarking Europe B.V. | Ordinary  
Related party transactions  
Company name ICIS Benchmarking Europe B.V.
Percentage of undertaking 100.00%
Reg office NLD1
Netherlands | LexisNexis Business Information Solutions B.V. | Ordinary  
Related party transactions  
Company name LexisNexis Business Information Solutions B.V.
Percentage of undertaking 100.00%
Reg office NLD1
Netherlands | LNRS Data Services B.V. | Ordinary  
Related party transactions  
Company name LNRS Data Services B.V.
Percentage of undertaking 100.00%
Reg office NLD1
Netherlands | RELX Employment Company B.V. | Ordinary  
Related party transactions  
Company name RELX Employment Company B.V.
Percentage of undertaking 100.00%
Reg office NLD1
Netherlands | RELX Finance B.V. | Ordinary  
Related party transactions  
Company name RELX Finance B.V.
Percentage of undertaking 100.00%
Reg office NLD1
Netherlands | RELX Holdings B.V. | Ordinary  
Related party transactions  
Company name RELX Holdings B.V.3
Percentage of undertaking 100.00%
Reg office NLD1
Netherlands | RELX Nederland B.V. | Ordinary  
Related party transactions  
Company name RELX Nederland B.V.
Percentage of undertaking 100.00%
Reg office NLD1
Netherlands | RELX Overseas B.V. | Ordinary RE  
Related party transactions  
Company name RELX Overseas B.V.
Percentage of undertaking 100.00%
Reg office NLD1
New Zealand | LexisNexis NZ Limited | Ordinary  
Related party transactions  
Company name LexisNexis NZ Limited
Percentage of undertaking 100.00%
Reg office NZL1
Philippines | Reed Elsevier Shared Services (Philippines) Inc. | Common  
Related party transactions  
Company name Reed Elsevier Shared Services (Philippines) Inc.
Percentage of undertaking 100.00%
Reg office PHL1
Poland | AI Digital Contracts Sp. z.o.o. | Ordinary  
Related party transactions  
Company name AI Digital Contracts Sp. z.o.o.
Percentage of undertaking 100.00%
Reg office POL1
Poland | Elsevier Sp. z.o.o. | Ordinary  
Related party transactions  
Company name Elsevier Sp. z.o.o.
Percentage of undertaking 100.00%
Reg office POL2
Singapore | Elsevier (Singapore) Pte Limited | Ordinary  
Related party transactions  
Company name Elsevier (Singapore) Pte Limited
Percentage of undertaking 100.00%
Reg office SGP1
Singapore | OCR Labs Pte Limited | Ordinary  
Related party transactions  
Company name OCR Labs Pte Limited
Percentage of undertaking 100.00%
Reg office SGP3
Singapore | LNRS Data Services Pte Limited | Ordinary  
Related party transactions  
Company name LNRS Data Services Pte Limited
Percentage of undertaking 100.00%
Reg office SGP1
Singapore | RE (HAPL) Pte Limited (In Strike off) | Ordinary  
Related party transactions  
Company name RE (HAPL) Pte Limited (in strike off)
Percentage of undertaking 100.00%
Reg office SGP1
Singapore | RELX (Singapore) Pte Limited | Ordinary  
Related party transactions  
Company name RELX (Singapore) Pte Limited
Percentage of undertaking 100.00%
Reg office SGP2
South Africa | LexisNexis (Pty) Limited | Ordinary  
Related party transactions  
Company name LexisNexis (Pty) Limited (78%)
Percentage of undertaking 78.00%
Reg office ZAF1
South Africa | LexisNexis Risk Management (Pty) Limited | Ordinary  
Related party transactions  
Company name LexisNexis Risk Management (Pty) Limited (78%)
Percentage of undertaking 78.00%
Reg office ZAF1
South Africa | LexisNexis South Africa Shared Services (Pty) Limited | Ordinary  
Related party transactions  
Company name LexisNexis South Africa Shared Services (Pty) Limited
Percentage of undertaking 100.00%
Reg office ZAF1
South Africa | Reed Events Management (Pty) Limited | Ordinary  
Related party transactions  
Company name Reed Events Management (Pty) Limited (90%)
Percentage of undertaking 90.00%
Reg office ZAF1
South Africa | Reed Exhibitions (Pty) Limited | Ordinary  
Related party transactions  
Company name Reed Exhibitions (Pty) Limited (90%)
Percentage of undertaking 90.00%
Reg office ZAF1
South Africa | Reed Exhibitions Group (Pty) Limited | Ordinary  
Related party transactions  
Company name Reed Exhibitions Group (Pty) Limited (90%)
Percentage of undertaking 90.00%
Reg office ZAF1
South Africa | Reed Venue Management (Pty) Limited | Ordinary  
Related party transactions  
Company name Reed Venue Management (Pty) Limited (90%)
Percentage of undertaking 90.00%
Reg office ZAF1
South Africa | RELX (Pty) Limited | Ordinary  
Related party transactions  
Company name RELX (Pty) Limited
Percentage of undertaking 100.00%
Reg office ZAF1
Spain | Elsevier Espana S.L.U | Participations  
Related party transactions  
Company name Elsevier Espana S.L.U
Percentage of undertaking 100.00%
Reg office ESP1
Sweden | Behaviometrics AB | A, B, and C shares  
Related party transactions  
Company name Behaviometrics AB
Percentage of undertaking 100.00%
Reg office SWE1
Taiwan | Elsevier Taiwan LLC | Ordinary  
Related party transactions  
Company name Elsevier Taiwan LLC
Percentage of undertaking 100.00%
Reg office TWN1
Thailand | RX BITEC (Thailand) Co., Ltd | Ordinary  
Related party transactions  
Company name RX BITEC (Thailand) Co., Ltd (64%)
Percentage of undertaking 64.00%
Reg office THA1
Thailand | RELX Holding (Thailand) Co., Limited | Ordinary  
Related party transactions  
Company name RELX Holding (Thailand) Co., Limited
Percentage of undertaking 100.00%
Reg office THA2
Thailand | RELX Information Analytics (Thailand) Co., Limited | Ordinary  
Related party transactions  
Company name RELX Information Analytics (Thailand) Co., Limited
Percentage of undertaking 100.00%
Reg office THA3
Thailand | RX Holding (Thailand) Co., Limited | A Ordinary, B Preference  
Related party transactions  
Company name RX Holding (Thailand) Co., Limited (40%)5
Percentage of undertaking 40.00%
Reg office THA4
Turkey | Elsevier STM Bilgi Hizmetleri Limited Sirketi | Ordinary  
Related party transactions  
Company name Elsevier STM Bilgi Hizmetleri Limited Sirketi
Percentage of undertaking 100.00%
Reg office TUR1
Turkey | OCR Labs Turkey Teknoloji Cozumleri Ticaret Limited Sirketi (In Liquidation) | Ordinary  
Related party transactions  
Company name OCR Labs Turkey Teknoloji Çözümleri Ticaret Limited Şirketi (in liquidation)
Percentage of undertaking 100.00%
Reg office TUR3
Turkey | Reed Tuyap Fuarcilik A.S. | A Ordinary, B Ordinary  
Related party transactions  
Company name Reed Tuyap Fuarcilik A.S. (50%)4 6
Percentage of undertaking 50.00%
Reg office TUR2
United Arab Emirates | Reed Exhibitions FZ-LLC | Ordinary  
Related party transactions  
Company name Reed Exhibitions FZ-LLC
Percentage of undertaking 100.00%
Reg office UAE1
United Arab Emirates | RELX Middle East FZ-LLC | Ordinary  
Related party transactions  
Company name RELX Middle East FZ-LLC
Percentage of undertaking 100.00%
Reg office UAE2
United Kingdom | Aistemos Limited | Ordinary  
Related party transactions  
Company name Aistemos Limited
Percentage of undertaking 100.00%
Reg office GBR3
United Kingdom | Butterworths Limited | Ordinary  
Related party transactions  
Company name Butterworths Limited
Percentage of undertaking 100.00%
Reg office GBR3
United Kingdom | Cordery Compliance Limited | Ordinary  
Related party transactions  
Company name Cordery Compliance Limited (71%)
Percentage of undertaking 71.00%
Reg office GBR3
United Kingdom | Crediva Limited | Ordinary  
Related party transactions  
Company name Crediva Limited
Percentage of undertaking 100.00%
Reg office GBR4
United Kingdom | Elsevier Limited | Ordinary  
Related party transactions  
Company name Elsevier Limited
Percentage of undertaking 100.00%
Reg office GBR5
United Kingdom | LexisNexis Risk Solutions UK Limited | Ordinary  
Related party transactions  
Company name LexisNexis Risk Solutions UK Limited
Percentage of undertaking 100.00%
Reg office GBR4
United Kingdom | LNRS Data Services Limited | Ordinary  
Related party transactions  
Company name LNRS Data Services Limited
Percentage of undertaking 100.00%
Reg office GBR1
United Kingdom | Mack-Brooks Exhibitions Limited | Ordinary  
Related party transactions  
Company name Mack-Brooks Exhibitions Limited
Percentage of undertaking 100.00%
Reg office GBR2
United Kingdom | MLex Limited | Ordinary  
Related party transactions  
Company name MLex Limited
Percentage of undertaking 100.00%
Reg office GBR3
United Kingdom | OCR Labs Global Limited | Ordinary  
Related party transactions  
Company name OCR Labs Global Limited
Percentage of undertaking 100.00%
Reg office GBR1
United Kingdom | Offshore Europe (Management) Limited | Ordinary  
Related party transactions  
Company name Offshore Europe (Management) Limited
Percentage of undertaking 100.00%
Reg office GBR2
United Kingdom | Offshore Europe Partnership | Partnership Interest  
Related party transactions  
Company name Offshore Europe Partnership (50%)
Percentage of undertaking 50.00%
Reg office GBR2
United Kingdom | RE (RCB) Limited | Ordinary  
Related party transactions  
Company name RE (RCB) Limited
Percentage of undertaking 100.00%
Reg office GBR1
United Kingdom | RE Secretaries Limited | Ordinary  
Related party transactions  
Company name RE Secretaries Limited
Percentage of undertaking 100.00%
Reg office GBR1
United Kingdom | RE (SOE) Limited | Ordinary  
Related party transactions  
Company name RE (SOE) Limited
Percentage of undertaking 100.00%
Reg office GBR2
United Kingdom | Reed Events Limited | Ordinary  
Related party transactions  
Company name Reed Events Limited
Percentage of undertaking 100.00%
Reg office GBR2
United Kingdom | Reed Exhibitions Limited | Ordinary  
Related party transactions  
Company name Reed Exhibitions Limited
Percentage of undertaking 100.00%
Reg office GBR2
United Kingdom | RELX Finance Limited | Ordinary  
Related party transactions  
Company name RELX Finance Limited
Percentage of undertaking 100.00%
Reg office GBR1
United Kingdom | RELX Group plc | Ordinary  
Related party transactions  
Company name RELX Group plc2
Percentage of undertaking 100.00%
Reg office GBR1
United Kingdom | RELX (Holdings) Limited | Ordinary  
Related party transactions  
Company name RELX (Holdings) Limited
Percentage of undertaking 100.00%
Reg office GBR1
United Kingdom | RELX (Investments) plc | Ordinary  
Related party transactions  
Company name RELX (Investments) plc
Percentage of undertaking 100.00%
Reg office GBR1
United Kingdom | RELX Overseas Holdings Limited | Ordinary  
Related party transactions  
Company name RELX Overseas Holdings Limited
Percentage of undertaking 100.00%
Reg office GBR1
United Kingdom | RELX (UK) Limited | Ordinary  
Related party transactions  
Company name RELX (UK) Limited
Percentage of undertaking 100.00%
Reg office GBR1
United Kingdom | REV GP (UK) LLP | Membership Interest  
Related party transactions  
Company name REV GP (UK) LLP (50%)
Percentage of undertaking 50.00%
Reg office GBR1
United Kingdom | REV Venture Partners Limited | Ordinary  
Related party transactions  
Company name REV Venture Partners Limited
Percentage of undertaking 100.00%
Reg office GBR1
United Kingdom | REV V LP | Partnership Interest  
Related party transactions  
Company name REV V LP
Percentage of undertaking 100.00%
Reg office GBR1
United Kingdom | REV VI LP | Partnership Interest  
Related party transactions  
Company name REV VI LP
Percentage of undertaking 100.00%
Reg office GBR1
United Kingdom | Tracesmart Limited | Ordinary  
Related party transactions  
Company name Tracesmart Limited
Percentage of undertaking 100.00%
Reg office GBR4