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Leighton Associates, Inc.

Private limited company (Ltd.) Active

Registration No.
2865704
Incorporation Date
1999-03-11
Company Type
Private limited company (Ltd.)
Address
Harrisburg, United States
Website
www.platinum.matthey.com/
Source: Pennsylvania Department of State

Leighton Associates, Inc. is a Private limited company (Ltd.) registered in United States under 2865704, and its current status with Pennsylvania Department of State is active. The company was incorporated on 11 March 1999 and lists its registered address as Harrisburg, United States. No shareholders are recorded for Leighton Associates, Inc.; ownership in this jurisdiction is held as the stock ledger under state corporate law (e.g. §219 of the Delaware General Corporation Law), a record kept privately rather than filed publicly. No beneficial owner (UBO) data is recorded for Leighton Associates, Inc.; access to beneficial-ownership data in this jurisdiction is governed by its own register rules. This profile is sourced directly from Pennsylvania Department of State and was last updated on 23 October 2026.

Data Provenance
This record is sourced directly from official government registries, including Pennsylvania Department of State.

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Officers

1

One officer is currently on record for Leighton Associates, Inc., filed with Pennsylvania Department of State. Vivian Leighton serves as Secretary.

The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.

VL
Vivian Leighton ACTIVE

Residence
🇺🇸 United States
Occupation
Secretary

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Group Structure

Leighton Associates, Inc. sits 1 level below its ultimate parent, JOHNSON MATTHEY PLC. 3 subsidiaries are recorded beneath it, across 1 jurisdiction. The full chain up to JOHNSON MATTHEY PLC is derived by walking shareholder filings across jurisdictions; no link in it is independently corroborated by Leighton Associates, Inc.'s own shareholder record. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.

Those 3 subsidiaries span United States jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 3 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.

Ultimate HQ
JOHNSON MATTHEY PLC
JOHNSON MATTHEY PROCESS TECHNOLOGIES, INC.
US DE 2107353

Johnson Matthey North America, Inc.
#01073639625

SIOUX CORPORATION+ subsidiaries
US CA 37534

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Frequently Asked Questions

Who is Leighton Associates, Inc.'s UBO (Ultimate Beneficial Owner)?

No Ultimate Beneficial Owner (UBO) data is recorded for Leighton Associates, Inc.; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.

What is Leighton Associates, Inc.'s company registration number?

Leighton Associates, Inc.'s registration number is 2865704, filed with Pennsylvania Department of State in United States. Its current status on the register is active.

Is Leighton Associates, Inc. still an active company?

Leighton Associates, Inc.'s status on Pennsylvania Department of State is listed as active.

When was Leighton Associates, Inc. incorporated?

Leighton Associates, Inc. was incorporated on 11 March 1999, according to Pennsylvania Department of State.

What is Leighton Associates, Inc.'s registered address?

The registered address on file for Leighton Associates, Inc. is Harrisburg, United States.

What legal structure is Leighton Associates, Inc. registered as?

Leighton Associates, Inc. is registered as a Private limited company (Ltd.) in United States.

Who are the officers/directors of Leighton Associates, Inc.?

One officer is currently on record for Leighton Associates, Inc., filed with Pennsylvania Department of State. Vivian Leighton serves as Secretary.

Does Leighton Associates, Inc. have a parent company or subsidiaries?

Leighton Associates, Inc. sits 1 level below its ultimate parent, JOHNSON MATTHEY PLC. 3 subsidiaries are recorded beneath it, across 1 jurisdiction. Those 3 subsidiaries span United States jurisdiction, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear. One of the 3 go a level deeper still, with its own further subsidiaries recorded beneath it — additional ownership layers this view doesn't expand.

Can Zavia monitor changes to Leighton Associates, Inc.'s ownership over time?

This profile reflects a point-in-time snapshot from Pennsylvania Department of State. Zavia's monitoring API can track changes to Leighton Associates, Inc.'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.

Can I access Leighton Associates, Inc.'s data through an API?

Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like Leighton Associates, Inc.'s registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.

Where does this company information come from, and how current is it?

This record is sourced directly from Pennsylvania Department of State and was last synced on 23 October 2026.

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