Verified Nov 2026
Metal Fabrication
·
Houston, Texas
·
Since 1989
Allied Group is a manufacturer and distributor of fittings, flanges, valves, pipes, and related industrial components, headquartered in Houston, Texas. Founded in 1989, it reports an estimated 200-500 employees and an estimated revenue band of $10-50 million, and it is privately held. The company serves the automotive, electric-vehicle, construction, plumbing-hardware, and industrial-equipment sectors, with a focus on oil and gas applications. Its own-made products include forged steel items and valves, and in 2026 it sold its Warren Valve business to Platinum Equity.
Allied Group at a glance
Revenue
$10-50M
Est. band
Employees
200-500
Founded
1989
Headquarters
Houston, Texas
Certifications
ISO 14001 · ISO 45001 · ISO 9001
Import activity
3582
Industries
Automotive
Electric Vehicles
Construction
Plumbing & Hardware
Industrial Equipment
Sourcing and import activity
From US customs bill-of-lading records
US sea imports
3582
Named foreign suppliers
50
Top origins
India · Italy · Germany · China
Shared foreign counterparties do not establish that these companies buy from Allied Group.
What this tells a buyer
Allied Group has been operating since 1989, and its recent public activity includes a 2026 sale of its Warren Valve business to Platinum Equity, as reported by Platinum Equity and PR Newswire.
The company lists forged products, steel, valves, and welding among its capabilities and holds ISO 9001, ISO 14001, and ISO 45001 certifications.
Allied Group is privately held, reports an estimated 200-500 employees, and serves industrial customers in the oil and gas, thermal power, and nuclear sectors.
Source: US customs bill-of-lading records and public filings · Last verified Nov 05, 2026
STABILITY SIGNALS
Established & active
37 years in operation (founded 1989).
Holds ISO 14001, ISO 45001, ISO 9001 certification(s) per public sources.
Overview
Allied Group is a manufacturer and distributor of fittings, flanges, valves, pipes, and related industrial components, headquartered in Houston, Texas. Founded in 1989, it reports an estimated 200-500 employees and an estimated revenue band of $10-50 million, and it is privately held. The company serves the automotive, electric-vehicle, construction, plumbing-hardware, and industrial-equipment sectors, with a focus on oil and gas applications. Its own-made products include forged steel items and valves, and in 2026 it sold its Warren Valve business to Platinum Equity.
At a glance
Attribute | Detail |
|---|---|
Founded | 1989 |
Headquarters | Houston, Texas |
Employees | 200-500 |
Revenue | $10-50M (estimated) |
Primary capability | Metal Fabrication |
Certifications | ISO 14001 · ISO 45001 · ISO 9001 |
What Allied Group makes
The company lists forged products, steel, valves, and welding among its capabilities and holds ISO 9001, ISO 14001, and ISO 45001 certifications.
Products and capabilities described on the company's own site include Forged, Steel, Valve, Welding (source: allied-grp.com).
Certifications
Allied Group is associated with the following certifications in public sources. Confirm the certified scope for the specific plant producing your part:
ISO 14001 — allied-group.com
ISO 45001 — allied-group.com
ISO 9001 — allied-group.com
Trade and customs footprint
Allied Group has been operating since 1989, and its recent public activity includes a 2026 sale of its Warren Valve business to Platinum Equity, as reported by Platinum Equity and PR Newswire. US customs bill-of-lading records list 3582 inbound shipments across 50 foreign suppliers, with top origins including India · Italy · Germany · China.
Latest developments
2026-11-02 — Platinum Equity Acquires Warren Valve from Allied Group | Platinum Equity (platinumequity.com)
2026-11-02 — Platinum Equity Acquires Warren Valve from Allied Group (prnewswire.com)
2026-07-09 — Big news for our West Coast PVF partners! | Allied Group (linkedin.com)
2025-12-02 — DSAW anyone? 🔥 Product Spotlight: DSAW Pipe🔥 | Allied Group (linkedin.com)
2025-11-18 — 💥Product Spotlight: A358 Cl.1 XRAY Pipe💥 | Allied Group (linkedin.com)
2025-11-04 — 💫Product Spotlight: Anchor Flanges💫 Send us your inquiries at www.allied-grp.com! | Allied Group (linkedin.com)
Facilities
Allied Group is headquartered in Houston, Texas. Public sources also reference these locations:
Houston, Texas — allied-group.com
Company details
Allied Group is privately held, reports an estimated 200-500 employees, and serves industrial customers in the oil and gas, thermal power, and nuclear sectors. Allied Group was founded in 1989, has an estimated 200-500 employees, and is headquartered in Houston, Texas. On the LightSource stability read it is rated "Established & active": 37 years in operation (founded 1989). Holds ISO 14001, ISO 45001, ISO 9001 certification(s) per public sources.
Frequently asked questions
What does Allied Group make?
Allied Group is a manufacturer and distributor of fittings, flanges, valves, pipes, and related industrial components, headquartered in Houston, Texas. Founded in 1989, it reports an estimated 200-500 employees and an estimated revenue band of $10-50 million, and it is privately held. The company serves the automotive, electric-vehicle, construction, plumbing-hardware, and industrial-equipment sectors, with a focus on oil and gas applications. Its own-made products include forged steel items and valves, and in 2026 it sold its Warren Valve business to Platinum Equity.
Where is Allied Group headquartered?
Allied Group is headquartered in Houston, Texas (7200 Mykawa Rd, Houston, Texas, 77033-1122).
When was Allied Group founded?
Allied Group was founded in 1989.
How big is Allied Group?
Allied Group has an estimated 200-500 employees, with revenue in the $10-50M range (estimated).
What certifications does Allied Group hold?
Allied Group lists ISO 14001 · ISO 45001 · ISO 9001 on its website. Confirm the certified scope for the specific plant producing your part.
Does Allied Group import from overseas suppliers?
US customs bill-of-lading records show 3582 inbound shipments for Allied Group, with top origins including India · Italy · Germany · China.
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Last verified Nov 2026. Is this your company? Request a correction.
Location & contact
Phone
+1 800-969-5565
Certification
ISO 14001 · ISO 45001 · ISO 9001
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