John Nicholas

Chairman at PORVAIR PLC

Net worth: 85 123 $ as of 2026-05-30

69 year

53 connections

Producer Manufacturing

Process Industries

Electronic Technology

Profile

John Edward Nicholas is Chairman for Porvair Plc and Non-Executive Chairman at Diploma Plc. Mr. Nicholas previously held the position of Group Finance Director at Tate & Lyle Plc, Member of The Financial Reporting Review Panel, Senior Independent Non-Executive Director at Mondi Plc and Group Finance Director at Kidde Plc. He received an MBA from Kingston University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
PORVAIR PLC 0.02%	2025-11-29	7,500 ( 0.02% )	85 123 $	2026-05-30

John Nicholas active positions

Companies	Position	Start
PORVAIR PLC	Chairman	2018-04-16

All active positions of John Nicholas

Former positions of John Nicholas

Companies	Position	End
DIPLOMA PLC	Chairman	2022-01-18
MONDI LIMITED	Director/Board Member	2018-05-15
HUNTING PLC	Director/Board Member	2018-04-17
ROTORK PLC	Director/Board Member	2017-02-23
The Financial Reporting Review Panel	Corporate Officer/Principal	2015-03-31

See the detail of John Nicholas's experience

Training of John Nicholas

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of John Nicholas's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

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Linked companies

Private companies	11
Ceres Power Holdings plc Ceres Power Holdings plc Electronic Production EquipmentElectronic Technology Engages in development and commercialization of fuel cell technology	Electronic Technology
Tate & Lyle Plc Tate & Lyle Plc Food: Specialty/CandyConsumer Non-Durables Manufactures sweeteners, industrial starches and ingredients	Consumer Non-Durables
Kidde Plc Kidde Plc Other Consumer SpecialtiesConsumer Durables Manufactures fire and safety products	Consumer Durables
Rotork Plc Rotork Plc Industrial MachineryProducer Manufacturing Designs and manufactures industrial valve actuators, control systems and accessories	Producer Manufacturing
Hunting Plc Hunting Plc Oilfield Services/EquipmentIndustrial Services Manufactures and distributes oil country tubular goods and well intervention equipment	Industrial Services
Diploma Plc Diploma Plc Wholesale DistributorsDistribution Services Engages in supplying of wiring, cable, connectors, fasteners, control devices and adhesives products	Distribution Services
Porvair Plc Porvair Plc Industrial MachineryProducer Manufacturing Develops, designs and manufactures specialist filtration and separation equipment	Producer Manufacturing
Kingston University Kingston University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Mondi Plc Mondi Plc Containers/PackagingProcess Industries Manufactures integrated packaging and business paper	Process Industries
Mondi South Africa (Pty) Ltd. Mondi South Africa (Pty) Ltd. Pulp & PaperProcess Industries Manufactures packaging and paper products	Process Industries
The Financial Reporting Review Panel