The Nation's Leader in Debt Recovery
Serving businesses nationwide with over 75 years of combined experience. International collections available. Contingency-based — you pay nothing until we collect.
75+
Years Combined Experience
98%
Client Retention Rate
$0
Upfront Cost
Nationwide coverage — international capability
The National Standard in B2B Debt Recovery
Nelson, Cooper & Ortiz is a Houston-based commercial collection firm trusted by businesses across the United States, with over 75 years of combined experience. We handle accounts receivable management, pre-litigation mediation, and large-balance recovery for companies in every industry — with specialized expertise in oil & gas. And when your debtor operates outside U.S. borders, our international collection capability means the pursuit doesn't stop at the state line or the shoreline.
- Contingency-based — no upfront fees
- Serving all industries across the U.S.
- Ethical, FDCPA-compliant practices
- Dedicated account managers
What we do
Our Collection Services
Full-spectrum B2B debt recovery for U.S. businesses — with international capability when you need it.
Oil & Gas Receivables
Specialized recovery of large-balance receivables for oil & gas companies operating domestically and across global markets.
Learn moreInternational Debt Recovery
Cross-border collection expertise to pursue debtors in foreign jurisdictions — protecting your revenue worldwide.
Learn moreAccounts Receivable Management
We take over your aging receivables and systematically pursue payment through professional contact, demand letters, and negotiation.
Learn morePre-Litigation Mediation
Our mediators resolve disputes before costly litigation — saving you time, money, and business relationships.
Learn morePlace Account Online
Submit new accounts 24/7 through our secure online portal for immediate action by our team.
Learn moreFree Rate Quote
No upfront fees. Get a custom contingency rate quote based on your account type, volume, and geography.
Learn moreSimple process
How It Works
Simple, transparent, and risk-free — for businesses across the U.S. and beyond.
Submit Your Account
Place your delinquent account online or download our placement form. We review it within 24 hours and assign a specialist.
We Take Action
Our collectors pursue the debtor via phone, letter, and digital channels — domestically or internationally — professionally and compliantly.
You Get Paid
All funds collected during the month are remitted to you on or before the last day of the following month. Transparent, predictable, and contingency-based — no collection, no fee.
Our advantage
Why Nelson, Cooper & Ortiz?
The national choice for commercial debt recovery — with over 75 years of combined experience.
No Recovery, No Fee
100% contingency-based. You pay nothing upfront and nothing unless we collect — on every account, in every state.
Nationwide Coverage
We pursue debtors in all 50 states — with the legal knowledge, licensed collectors, and relationships to get results anywhere in the U.S.
International Capability
When your debtor crosses a border, we don't stop. We extend our pursuit internationally — particularly for oil & gas companies with global operations.
BBB A+ Rated
Accredited by the Better Business Bureau with an A+ rating and ACA International membership — a testament to our integrity and results.
"We've recovered millions in unpaid invoices for Houston businesses. Our contingency model means your success is our success."
— Nelson, Cooper & Ortiz
Businesses Across America Trust Us to Collect
From coast to coast — and beyond U.S. borders when needed — our team is ready to recover what your business is owed. Get a free, no-obligation rate quote today.
Common questions
Frequently Asked Questions
Get in touch
Contact Us Today
Reach out by phone, email, or fill out the form below. We respond within one business day.
Call us directly
(713) 360-6645
(800) 939-7213 Toll Free
Email us
[email protected]
We respond within 1 business day
Our office
9800 Centre Parkway, Suite 800 Houston, TX 77036-8271
Fax: (800) 557-8195
Place an Account Online
Submit accounts 24/7 — immediate action