Monarch-mclaren Limited

999 Koopman Ln, Elkhorn, WI 53121

ACTIVELAST SEEN IN FEDERAL DATA OCT 2026 · 6 SOURCES

Operating signal within 12 months from two or more independent sources.

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Their homepage, crawled JUL 2026

What they make

Power-Driven Handtool Manufacturing333991

leather seals
packings
flat belting
industrial hydraulics
pneumatic systems
pumping

NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026

Products

Made or handled here · 6

cup packing · custom packing · flange packing · flat belting · U-Packing · vee packing

Where these came from

6 from the company’s own website · Company website

url-slug on https://monarch-mclaren.com/products/cup-packing/

Where it is

42.65805, -88.52294 · CENSUS TIGER

COUNTY

Walworth County

METRO AREA

Whitewater-Elkhorn, WI

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STREET VIEW

Open street-level view — AUG 2024

Other plants nearby

Facility	City	Industry	Status	Distance
Spx Flow US INC	Delavan	Precision Turned Product Manufacturing 332721	LIKELY ACTIVE	8.0 KM
Waukesha Cherry Burrell	Delavan	Hardware Manufacturing 332510	LIKELY ACTIVE	8.8 KM
Pentair Flow Technologies LLC	Delavan	Pump and Compressor Manufacturing 333911	LIKELY ACTIVE	9.0 KM
Wisconsin Oven CORP	East Troy	Heating Equipment (except Warm Air Furnaces) Manufacturing 333414	ACTIVE	17.8 KM
Wisconsin Oven CORP	East Troy	Iron and Steel Pipe and Tube Manufacturing from Purchased Steel 331210	LIKELY ACTIVE	17.9 KM

Every listed plant in Walworth County

Also at this address

No other federal record shares this street address.

Where this record comes from

6 sources hold this plant, and 12 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in OSHA-OIS, RCRAINFO, WI-ESR · EPA site type FACILITY.

The company’s own websiteOPERATING
first seen JUL 2026 · last seen OCT 2026
OSHA injury and illness reportsOPERATING
Record 906293 · first seen DEC 2025 · last seen DEC 2025
SAM.gov entity registrationOPERATING
Record VDWTJ1M8UCJ5 · first seen OCT 2025 · last seen OCT 2025
SBA Paycheck Protection Program loan recordsEXISTENCE
Record WI|elkhorn|999 koopman ln · first seen APR 2020 · last seen APR 2020
SBA 7(a) and 504 loan recordsEXISTENCE
first seen JUN 2012 · last seen JUN 2012
EPA Facility Registry ServiceEXISTENCE
Record 110038851025 · first seen SEP 2010 · last seen SEP 2010

ALSO RECORDED ASMONARCH - MCLAREN LTD

IN WALWORTH COUNTY4 other plants share this one’s industry (Other General Purpose Machinery Manufacturing, NAICS 3339); 2 of them have a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

NameSOURCES DISAGREE: EPA: MONARCH - MCLAREN LTD · JUL 2026; SAM.gov: MONARCH-MCLAREN LIMITED · OCT 2025 · ON THIS PAGE
Street address: EPA: 999 KOOPMAN LN · JUL 2026 · ON THIS PAGE; SAM.gov: 999 KOOPMAN LN · OCT 2025 · ON THIS PAGE
City: EPA: ELKHORN · JUL 2026 · ON THIS PAGE; SAM.gov: ELKHORN · OCT 2025 · ON THIS PAGE
State: EPA: WI · JUL 2026 · ON THIS PAGE; SAM.gov: WI · OCT 2025 · ON THIS PAGE
County (FIPS code): EPA: 55127 · SEP 2026
Coordinates: EPA: 42.65805,-88.52294 · JUL 2026
Employees (band): OSHA: 1-19 · DEC 2025
Website: SAM.gov: http://www.monarch-mclaren.com · OCT 2025
CAGE code: SAM.gov: 2J970 · OCT 2025
PPP loan: SBA PPP: PPP loan x1, approved 2020-04-15, 28 jobs reported · APR 2020
SAM registration expires: SAM.gov: 2026-10-27 · OCT 2025
SBA loans: SBA: 7a loan x1, jobs 24.0 · JUN 2012

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