Is Seminole Septic family owned?

No. Seminole Septic is owned by Wind River Environmental (Gryphon Investors). The local name was kept after acquisition.

Is it safe to hire Seminole Septic?

Ownership doesn't determine the quality of the technician. It does determine the sales process. Ask for a written quote, decline same-day pressure, and compare with a verified independent.

Parity › Who owns it › Seminole Septic

Investor-owned · names its owner on its website

Who owns Seminole Septic?

Q: Who owns Seminole Septic?

Wind River Environmental (Gryphon Investors). Acquisitions: 2020-12.

The short answer

Seminole Septic is owned by Wind River Environmental (Gryphon Investors). It is not an independent local business.

Acquisitions: 2020-12 · 27 brands under this parent

Quick facts

Company: Seminole Septic
Trade: Septic & Drain
Serves: Homes and businesses
Based in: Largo, FL · All investor-owned companies in Florida →
Owned by: Wind River Environmental (Gryphon Investors) · their site
Acquired: 2020-12
Ownership disclosed?: Yes: the parent is named on the company’s own website (checked 2026-10-11).

About Seminole Septic

Seminole Septic provides Septic & Drain services in Largo, FL. It still trades under its original local name and is owned by Wind River Environmental (Gryphon Investors).

What this means before you call

The name on the truck is not the owner. In investor-owned home-service groups, the price book, the sales process and the financing offers are usually set centrally, not at the local office. What to check before you sign →

Sources

Wind River Environmental's own page for this company: 'Seminole Septic, A Wind River Company', part of Wind River Environmental's Family of Brands: source (2026-10-11)
Gryphon Investors' own release: majority investment in Wind River Environmental; management keeps a significant stake: source (2017-04-04)
Gryphon Investors' own news calls Wind River a 'Gryphon Portfolio Company': source (2026-10-11)
The company's old website seminoleseptic.com now forwards to Wind River's page: source (2026-10-04)

Other brands under Wind River Environmental (Gryphon Investors)

M&S Septic Parent Sanitation B&P Environmental A1 Gator Wastewater Services Brownie's Septic & Plumbing Cloud 9 Services Cooke's Plumbing & Septic Metro Rooter Felix Septic Service Brockwell's Septic & Service Hapchuk, Inc.Kline's Services

See all 27 Wind River Environmental (Gryphon Investors) brands →

Parity is an editorial publication. Ownership facts are sourced from public filings and company-published material; we make no claim about the quality of any individual technician. Represent Seminole Septic or Wind River Environmental (Gryphon Investors)? Verify or contest this page · How we check · Corrections policy. Page generated 2026-10-26 from Parity’s records.