Maria Riingen

Director/Board Member at NICKEL ASIA CORPORATION

Net worth: 72 388 $ as of 31/05/2026

60 year

56 connections

Non-Energy Minerals

Finance

Consumer Non-Durables

Profile

Maria Patricia Z.
Riingen currently works at Nickel Asia Corp., as Vice Chairman, Taganito Mining Corp., as Vice Chairman, Rio Tuba Nickel Mining Corp., as Vice Chairman, Emerging Power, Inc. (Philippines), as Director, Mantra Resources, Inc., as Director, Dinapigue Mining Corp., as Director, Cordillera Exploration Co., Inc., as Director, CDTN Services Co., Inc., as Director, Greenlight Renewables Holdings, Inc., as Director, Manta Equities, Inc., as President, and Young President’S Organization, as Member.
Ms. Riingen also formerly worked at Asian Development Bank, as Executive Director from 1998 to 2001, Procter & Gamble Co., as Brand Manager from 1987 to 1992, The Western Union Co., as Senior Vice President & Regional Head from 2005 to 2016, and Citibank, NA, as Vice President-Cash Product Management from 1994 to 1999.
Ms. Riingen received her undergraduate degree from the University of the Philippines.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
NICKEL ASIA CORP. 0.01%	05/06/2026	911,800 ( 0.01% )	72 388 $	31/05/2026

Maria Riingen active positions

Companies	Position	Start
NICKEL ASIA CORPORATION	Director/Board Member	20/05/2019
Young President’S Organization	Corporate Officer/Principal	-
Emerging Power, Inc. (Philippines) Emerging Power, Inc. (Philippines) Alternative Power GenerationUtilities Generates wind power	Director/Board Member	-
Mantra Resources, Inc. Mantra Resources, Inc. Miscellaneous Commercial ServicesCommercial Services Provides accounting services	Director/Board Member	-
Manta Equities, Inc.	President	-
Rio Tuba Nickel Mining Corp. Rio Tuba Nickel Mining Corp. Part of Nickel Asia Corp., Rio Tuba Nickel Mining Corp. is a key subsidiary that operates as a producer of lateritic nickel ore. The company is based in Makati, the Philippines. Rio Tuba Nickel Mining manages mining operations established from a nickel deposit discovered in 1968 and implements environmental programs such as reforestation, biodiversity protection, and pollution control, alongside social initiatives supporting indigenous communities, employee welfare, education, and local development.	Director/Board Member	-
Taganito Mining Corp. Taganito Mining Corp. Other Metals/MineralsNon-Energy Minerals Mines, processes and exports nickel & limonite	Director/Board Member	-
Dinapigue Mining Corp. Dinapigue Mining Corp. Packaged SoftwareTechnology Services Provides information and communication technology services	Director/Board Member	-
CDTN Services Co., Inc.	Director/Board Member	-
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All active positions of Maria Riingen

Former positions of Maria Riingen

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See the detail of Maria Riingen's experience

Training of Maria Riingen

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

See the detail of Maria Riingen's experience

Connections

1st degree connections

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Private companies	15
Procter & Gamble Co. Procter & Gamble Co. Household/Personal CareConsumer Non-Durables Manufactures and sells fabric & home care products, diapers, baby wipes, tissues, toilet paper, hair, skin and personal care, toothbrushes, vitamins, supplements & razors	Consumer Non-Durables
Asian Development Bank Asian Development Bank SupranationalGovernment Operates as a development bank	Government
The Western Union Co. The Western Union Co. Regional BanksFinance Provides money transfer, payments and digital financial services	Finance
Nickel Asia Corp. Nickel Asia Corp. Other Metals/MineralsNon-Energy Minerals Produces lateritic nickel ore	Non-Energy Minerals
Citibank, NA /Arizona Operations/ Citibank, NA /Arizona Operations/ Major BanksFinance Provides commercial banking services	Finance
University of the Philippines University of the Philippines Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Taganito Mining Corp. Taganito Mining Corp. Other Metals/MineralsNon-Energy Minerals Mines, processes and exports nickel & limonite	Non-Energy Minerals
Rio Tuba Nickel Mining Corp. Rio Tuba Nickel Mining Corp. Part of Nickel Asia Corp., Rio Tuba Nickel Mining Corp. is a key subsidiary that operates as a producer of lateritic nickel ore. The company is based in Makati, the Philippines. Rio Tuba Nickel Mining manages mining operations established from a nickel deposit discovered in 1968 and implements environmental programs such as reforestation, biodiversity protection, and pollution control, alongside social initiatives supporting indigenous communities, employee welfare, education, and local development.
Dinapigue Mining Corp. Dinapigue Mining Corp. Packaged SoftwareTechnology Services Provides information and communication technology services	Technology Services
Manta Equities, Inc.
Cordillera Exploration Co., Inc. Cordillera Exploration Co., Inc. Precious MetalsNon-Energy Minerals Explores gold and copper	Non-Energy Minerals
Emerging Power, Inc. (Philippines) Emerging Power, Inc. (Philippines) Alternative Power GenerationUtilities Generates wind power	Utilities
Mantra Resources, Inc. Mantra Resources, Inc. Miscellaneous Commercial ServicesCommercial Services Provides accounting services	Commercial Services
Young President’S Organization
CDTN Services Co., Inc.