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Mark Seligman
Chairman at
Industrial Development Advisory Board
Net worth: 826 421 $ as of 2026-05-30
Profile
Mark Donald Seligman is Chairman of the Industrial Development Advisory Board, Senior Independent Non-Executive Director at Ulster Bank Ltd., Non-Executive Director at Brooklands Museum Trust Ltd., Director at NatWest Holdings Ltd. since 2017, Independent Non-Executive Director at The Royal Bank of Scotland Plc since 2018, and Member of the Rector's Council at Lincoln College.
Former roles include Deputy Chairman at Credit Suisse First Boston Europe Ltd. from 1999 to 2005, Deputy Chairman at G4S Ltd. from 2012 to 2015, Chairman at S.G.
Warburg & Co. Ltd., Chairman-Investment Banking at Credit Suisse (UK) Ltd. from 1999 to 2005, Independent Non-Executive Director at BG Group Ltd., Senior Independent Non-Executive Director at Kingfisher plc from 2012 to 2021, Director at RBS (Deutschland) AG, Director at NatWest Markets Plc, Managing Director at SG Warburg & Co. Ltd., Senior Independent Director at NatWest Group Plc from 2018 to 2025, Senior Independent Non-Executive Director at Smiths Group Plc from 2024 to 2025, Member of The Takeover Panel, and Member of The Association for Financial Markets in Europe.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-12-30 | 61,177 ( 0% ) | 494 286 $ | 2026-05-30 | |
| 2025-07-30 | 10,000 ( 0% ) | 332 135 $ | 2026-05-30 |
Mark Seligman active positions
| Companies | Position | Start |
|---|---|---|
Industrial Development Advisory Board | Chairman | 2011-07-25 |
Lincoln College
 Lincoln College Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | - |
Ulster Bank Ltd.
 Ulster Bank Ltd. Regional BanksFinance State commercial bank | Director/Board Member | - |
The Royal Bank of Scotland Plc
 The Royal Bank of Scotland Plc Major BanksFinance Provides commercial banking services | Director/Board Member | 2018-04-26 |
NatWest Holdings Ltd.
 NatWest Holdings Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Director/Board Member | 2017-03-31 |
Brooklands Museum Trust Ltd.
 Brooklands Museum Trust Ltd. Investment Trusts/Mutual FundsMiscellaneous Provides trust services | Director/Board Member | - |
Former positions of Mark Seligman
| Companies | Position | End |
|---|---|---|
| SMITHS GROUP PLC | Director/Board Member | 2025-11-18 |
| NATWEST GROUP PLC | Director/Board Member | 2025-03-30 |
| KINGFISHER PLC | Director/Board Member | 2021-01-28 |
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| ░░░░░░ ░░░░░░ ░░░░ ░░░░ | ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ | ░░░░░░░░░░ |
Training of Mark Seligman
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
66
1st degree connections
20
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 20 |
|---|---|
BG Group Ltd.
 BG Group Ltd. Contract DrillingIndustrial Services Operates as an oil and gas company | Industrial Services |
Ulster Bank Ltd.
Ulster Bank Ltd. Regional BanksFinance State commercial bank | Finance |
NatWest Group Plc
 NatWest Group Plc Major BanksFinance Provides retail, private and commercial banking services | Finance |
Credit Suisse First Boston Europe Ltd.
 Credit Suisse First Boston Europe Ltd. Investment Banks/BrokersFinance Buy and sell securities | Finance |
G4S Ltd.
 G4S Ltd. Miscellaneous Commercial ServicesCommercial Services Provides security, risk consultancy and cash solutions | Commercial Services |
Kingfisher plc
 Kingfisher plc Home Improvement ChainsRetail Trade Operates and manages retail chains | Retail Trade |
Smiths Group Plc
 Smiths Group Plc Electrical ProductsProducer Manufacturing Develops, manufactures and sells control systems and instrumentation for aerospace, marine and general industrial applications and health care products | Producer Manufacturing |
University of Oxford
 University of Oxford Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
S.G. Warburg & Co. Ltd.
 S.G. Warburg & Co. Ltd. Investment Banks/BrokersFinance Provides securities brokerage services | Finance |
Credit Suisse (UK) Ltd.
 Credit Suisse (UK) Ltd. Investment ManagersFinance Credit Suisse-UK is a conservative growth-oriented investment manager that focuses on capital preservation over the long term. The firm tailors their investment approach to their clients' profile and leverages the global capabilities of the Credit Suisse group. Their investment philosophy consists of bespoke portfolio management based on long-term investment themes and trends in the global equity and bond markets worldwide. Credit Suisse-UK’s core portfolios are invested globally in third-party investment products through an open architecture platform, and in funds managed within the group. Their investments are diversified across asset classes, investment strategies, regions and currencies. | Finance |
RBS (Deutschland) AG
 RBS (Deutschland) AG Regional BanksFinance Commercial banks not elsewhere classified | Finance |
Lincoln College
Lincoln College Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
NatWest Markets Plc
 NatWest Markets Plc Regional BanksFinance Operates as an investment banking firm which offers debt financing, risk management and trading solutions | Finance |
SG Warburg & Co. Ltd.
 SG Warburg & Co. Ltd. Investment Banks/BrokersFinance Provides security brokerage services | Finance |
The Takeover Panel
 The Takeover Panel General GovernmentGovernment Administrates city code on takeovers and mergers | Government |
Industrial Development Advisory Board | |
Brooklands Museum Trust Ltd.
Brooklands Museum Trust Ltd. Investment Trusts/Mutual FundsMiscellaneous Provides trust services | Miscellaneous |
The Association for Financial Markets in Europe
 The Association for Financial Markets in Europe Miscellaneous Commercial ServicesCommercial Services Operates as an association for financial markets that advocacies and represents wholesale market | Commercial Services |
NatWest Holdings Ltd.
NatWest Holdings Ltd. Financial ConglomeratesFinance Functions as an investment holding company | Finance |
The Royal Bank of Scotland Plc
The Royal Bank of Scotland Plc Major BanksFinance Provides commercial banking services | Finance |
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