Sealtite CORP

What they make

• seals
• die cutting
• waterjet cutting
• molding
• kit assembly
• pressure sensitive adhesive
• Aerospace
• Automotive Markets
• registration

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

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
NVNorwalk Vault	Saint Louis	All Other Miscellaneous Manufacturing 339999	◇ UNVERIFIED	0.5 KM
Personal Security Systems Incorporated	Saint Louis	Sign Manufacturing 339950	● ACTIVE	1.9 KM
Architectural Signing Associates, INC	Saint Louis	Sign Manufacturing 339950	● ACTIVE	6.1 KM
Onyx Business & Print Center, INC	Ferguson	Commercial Printing (except Screen and Books) 323111	● ACTIVE	6.5 KM
AEArt Effects Unlimited LLC	St Louis	Printing 323110	◇ UNVERIFIED	6.9 KM

Every listed plant in St. Louis County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 11 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.

• The company’s own websiteOPERATING
  first seen JUL 2026 · last seen OCT 2026
• SAM.gov entity registrationOPERATING
  Record LHV3MBYLJ687 · first seen NOV 2025 · last seen DEC 2025
• DOL Form 5500 retirement plan filingsOPERATING
  Record 430622727|MO|63120|5959 st louis ave · first seen DEC 2024 · last seen DEC 2024
• SBA Paycheck Protection Program loan recordsEXISTENCE
  Record MO|saint louis|5959 saint louis ave · first seen FEB 2021 · last seen FEB 2021

IN ST. LOUIS COUNTY13 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 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.

Name

SAM.gov: SEALTITE CORP · DEC 2025

Street address

SAM.gov: 5959 SAINT LOUIS AVE · DEC 2025

City

SAM.gov: SAINT LOUIS · DEC 2025

State

SAM.gov: MO · DEC 2025

Coordinates

Census geocoder: 38.681806018168,-90.277714580758 · JUL 2026

Employees (band)

DOL: 1-19 · DEC 2024

Website

SAM.gov: http://www.sealtitecorp.com/ · DEC 2025

CAGE code

SAM.gov: 12837 · DEC 2025

Retirement plan filing (Form 5500)

DOL: 13 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024

PPP loan

SBA PPP: PPP loan x2, approved 2021-02-06, 12 jobs reported · FEB 2021

SAM registration expires

SAM.gov: 2026-11-25 · DEC 2025