0Suppliers
21Customers
2Debt Items
20Related Chains

Source-Backed Evidence Depth

Westport Fuel Systems Inc. (WPRT) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.

24Total relationships
1Distinct source URLs
5High confidence
0.719Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Westport Fuel Systems Inc. Suppliers

No suppliers on recordWestport Fuel Systems Inc. has not yet been matched to upstream suppliers in our database, or is still being processed.

Westport Fuel Systems Inc. Customers

TickerNameConfidenceEvidence
VOLVO-GROUP VOLVO-GROUP 92% Cespira designs, assembles, and supplies LNG HPDI 2.0 fuel systems, related components, and engineering services to engine manufacturers and commercial vehicle OEMs.
WESTPORT-INNOVATIONS-INC WESTPORT-INNOVATIONS-INC 85% I combustion, high‑pressure fuel delivery, hydrogen‑rated components, control algorithms, and electronic management systems. The Cespira joint venture and associated licensing, technology‑transfer, a…
GENC Gencor Industries, Inc. 72% Reciprocal relationship from GENC graph: Reciprocal relationship from WPRT graph: uantum Fuel Systems. Ms. Wheatman holds a bachelor’s degree in business management with an emphasis in accounting and…
GENC Gencor Industries, Inc. 72% uantum Fuel Systems. Ms. Wheatman holds a bachelor’s degree in business management with an emphasis in accounting and obtained her CPA designation in California in 1990. In addition to being an elect…
RAIL FreightCar America, Inc. 72% Reciprocal relationship from RAIL graph: Reciprocal relationship from WPRT graph: uantum Fuel Systems. Ms. Wheatman holds a bachelor’s degree in business management with an emphasis in accounting and…
RAIL FreightCar America, Inc. 72% uantum Fuel Systems. Ms. Wheatman holds a bachelor’s degree in business management with an emphasis in accounting and obtained her CPA designation in California in 1990. In addition to being an elect…
RY Royal Bank of Canada 72% rency transactions and net unrealized gains and losses on our net U.S. dollar denominated monetary assets and liabilities in our Canadian operations that were mainly comprised of cash and cash equiva…
RY Royal Bank of Canada 72% Reciprocal relationship from RY graph: Reciprocal relationship from WPRT graph: rency transactions and net unrealized gains and losses on our net U.S. dollar denominated monetary assets and liabiliti…
STRT Strattec Security Corporation 72% Reciprocal relationship from STRT graph: Reciprocal relationship from WPRT graph: Reciprocal relationship from STRT graph: Reciprocal relationship from WPRT graph: uantum Fuel Systems. Ms. Wheatman h…
STRT Strattec Security Corporation 72% uantum Fuel Systems. Ms. Wheatman holds a bachelor’s degree in business management with an emphasis in accounting and obtained her CPA designation in California in 1990. In addition to being an elect…
TWIN Twin Disc, Incorporated 72% Reciprocal relationship from TWIN graph: Reciprocal relationship from WPRT graph: uantum Fuel Systems. Ms. Wheatman holds a bachelor’s degree in business management with an emphasis in accounting and…
TWIN Twin Disc, Incorporated 72% uantum Fuel Systems. Ms. Wheatman holds a bachelor’s degree in business management with an emphasis in accounting and obtained her CPA designation in California in 1990. In addition to being an elect…
COMPARATOR-GROUP COMPARATOR-GROUP 62% eing recommended to the Board of Directors. Payouts are made after the HRC Committee reviews and approves the calculations of performance against the goals for the year and only after the Audit Commi…
DIRECTORS-WESTPORT-FUEL-SYSTEMS-INC DIRECTORS-WESTPORT-FUEL-SYSTEMS-INC 62% ertifies that it meets all requirement for filing on Form 20-F and that it has duly caused and authorized the undersigned to sign this annual report on its behalf. WESTPORT FUEL SYSTEMS INC. By: /s/ …
DOUGLAS-GROUP DOUGLAS-GROUP 62% uantum Fuel Systems. Ms. Wheatman holds a bachelor’s degree in business management with an emphasis in accounting and obtained her CPA designation in California in 1990. In addition to being an elect…
FUEL-SYSTEMS-SOLUTIONS-INC FUEL-SYSTEMS-SOLUTIONS-INC 62% I combustion, high‑pressure fuel delivery, hydrogen‑rated components, control algorithms, and electronic management systems. The Cespira joint venture and associated licensing, technology‑transfer, a…
MCLANE-DRIVE-HOLDINGS MCLANE-DRIVE-HOLDINGS 62% urring transaction bonus of $252,563 in connection with the sale (disposition) of the Company's Light-Duty Business Unit. The transaction bonus was intended to address execution and continuity risks …
MCLEAN-DRIVE-CONSULTING-LTD MCLEAN-DRIVE-CONSULTING-LTD 62% urring transaction bonus of $252,563 in connection with the sale (disposition) of the Company's Light-Duty Business Unit. The transaction bonus was intended to address execution and continuity risks …
PALADIN-ENERGY-LIMITED PALADIN-ENERGY-LIMITED 62% urring transaction bonus of $252,563 in connection with the sale (disposition) of the Company's Light-Duty Business Unit. The transaction bonus was intended to address execution and continuity risks …
PRIVATE-EQUITY-FUNDS-GROUP PRIVATE-EQUITY-FUNDS-GROUP 62% urring transaction bonus of $252,563 in connection with the sale (disposition) of the Company's Light-Duty Business Unit. The transaction bonus was intended to address execution and continuity risks …
TSX-TRUST-COMPANY-CAI-CAPITAL-PARTNERS TSX-TRUST-COMPANY-CAI-CAPITAL-PARTNERS 62% urring transaction bonus of $252,563 in connection with the sale (disposition) of the Company's Light-Duty Business Unit. The transaction bonus was intended to address execution and continuity risks …

Westport Fuel Systems Inc. Debt Obligations

InstrumentDescriptionConfidenceEvidence
WPRT-DEBT Debt stack $141.2M 90% Market cache reports total debt of $141.2M.
WPRT-DEBT-13603 Xbrl Convertible 90% xbrl convertible detail from xbrl 2021-12-31.

Westport Fuel Systems Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Westport Fuel Systems Inc..

Westport Fuel Systems Inc. Ownership

HolderNameConfidenceEvidence
WPRT-OWNER-GRACE-WHITE-INC-NY GRACE & WHITE INC /NY 90% 13F overlay lists GRACE & WHITE INC /NY as top holder; 44 tracked holders.

Westport Fuel Systems Inc. Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
STX Seagate Technology Holdings plc 100.00 2
SNT Senstar Technologies Corporation 100.00 2
LILA Liberty Latin America Ltd. 100.00 2
HYAC Haymaker Acquisition Corp 4 100.00 2
TCX Tucows Inc. 100.00 2
ARCC Ares Capital Corporation 100.00 2
GEBRF Greenbriar Sustainable Living Inc. 100.00 2
FGI FGI Industries Ltd. 100.00 2
BA The Boeing Company 100.00 2
EMBJ Embraer S.A. 100.00 2
MOV Movado Group, Inc. 100.00 2
UNG United States Natural Gas Fund, LP 100.00 2
GM General Motors Company 100.00 2
MMLP Martin Midstream Partners L.P. 100.00 2
GE GE Aerospace 100.00 2
TBBB BBB Foods Inc. 100.00 2
CNNE Cannae Holdings, Inc. 100.00 2
F Ford Motor Company 100.00 2
BMO Bank of Montreal 100.00 2
TIGO Millicom International Cellular S.A. 100.00 2
🔐
WPRT
Unlock WPRT Supply Chain Data
Verified relationships include:
VOLVO-GROUPVOLVO-GROUPCustomer92%
WESTPORT-INNOVATIONS-INCWESTPORT-INNOVATIONS-INCCustomer85%
+20 more relationships locked
Subscribe — View plans →