Remember the data room you combed through before you bought the company? The “IT” folder held one outdated network diagram, a spreadsheet of logins, and a note that said “ask Dave.” When you sell, the buyer opens that same folder. This time, you want them to find something better.
In this post, I’ll walk you through what buyers actually check during sell side IT due diligence, what slows deals down, and how a managed IT partner makes portfolio company exit preparation less of a scramble.
What Do Buyers Look for in IT Diligence?
Buyers aren’t grading your help desk tickets. They want to know whether the technology will carry the business after close or become a line item in their integration budget. Most questionnaires focus on three areas:
- Security posture and incident history. Expect questions about past breaches, ransomware, and phishing incidents, plus how each was handled. They’ll also review endpoint security, 24/7 monitoring, patching, and multifactor authentication. If the deal uses representations and warranties insurance, the underwriter may ask similar questions.
- Documentation, licensing, and contracts. Who owns the domain? Are the Microsoft 365 licenses under the company or a founder’s personal account? Which contracts can transfer to a new owner? All small details, until the buyer’s counsel asks in writing.
- Scalability. If the growth plan includes new locations or an add-on acquisition, buyers will check whether the network, cloud setup, and business applications can keep up without a rebuild.
What Slows Down an Exit?
Here’s what most sellers miss: deals rarely stall because the IT is bad. They stall because nobody can prove the IT is good. Three gaps come up again and again in our work with Dallas-area businesses.
When did Microsoft end support for Windows 10?
- Tribal knowledge. The office manager who’s the only one who knows how the VPN works. The contractor who set up the firewall and stopped answering emails. Every diligence question becomes a phone tree.
- End-of-life hardware and software. Servers past warranty, apps the vendor no longer supports, or PCs still running Windows 10, which Microsoft stopped supporting on October 14, 2025. Buyers often treat these as near-term capital expenses.
- Unclear data ownership or vendor lock-in. Customer data with no clean export path, or a vendor contract that can’t be assigned, leaves the buyer guessing what it’ll cost to untangle.
Buyers usually answer that kind of uncertainty with more time, more protections in the purchase agreement, or a lower number.
What Goes Into an Exit-Ready IT Package?
Solid IT documentation for an acquisition, built before anyone asks, includes:
Network diagrams and system inventories. Every device and cloud service, with its age, warranty status, and who supports it.
Security policies and evidence of controls. Patch reports, endpoint protection status, MFA enrollment, training records, and a recently reviewed incident response plan.
Backup and disaster recovery test results. CISA recommends scheduled recovery tests for a reason. A dated restore test, including how long recovery took, is what earns confidence.
A license and vendor contract register. Every subscription and IT vendor, with renewal dates and transfer terms.
When Should You Start Preparing?
How far ahead of a sale should a portfolio company start getting its IT exit-ready?
Starting 12 to 18 months before a sale gives you time to find problems, fix what matters, and show the fixes stuck. A security control running for a year tells a better story than one switched on the week the banker called.
Prioritize what affects valuation, such as security gaps, unsupported systems, and licensing problems. Replacing an aging server that runs your billing platform? Probably worth it. Redesigning the network for a future the next owner may not want? Probably not.
As the sale gets close, slow down. A half-finished ERP or cloud migration raises more diligence questions than an older system that works.
How Does a Managed IT Partner Help?
Documentation becomes a habit, not a fire drill
When an MSP manages your environment, inventories and diagrams are updated as routine work. When a buyer asks, you send what already exists.
Reports a buyer can actually read
Patch status, backup results, and 24/7 monitoring activity get pulled into clear, dated reports. The buyer’s reviewer gets evidence instead of promises.
Someone to field the technical questions
Your IT partner can answer the buyer’s questionnaire, pull supporting evidence, and join the calls, so your CFO doesn’t have to learn what a firewall rule is mid-deal.
An IT partner doesn’t replace your deal counsel or bankers. We make sure the technology story is accurate and ready when they need it.
Deals rarely stall because the IT is bad. They stall because nobody can prove the IT is good.
LG Networks Can Help Get Your IT Exit-Ready
Exit readiness IT work goes smoother when it starts early. LG Networks provides private equity IT services and portfolio company IT support that keep documentation current, security evidence organized, and backups tested long before a buyer shows up. Our managed IT services in Texas include 24/7 monitoring, 24/7 helpdesk, cybersecurity, cloud backups, compliance support, and IT project management.
Whether you’re comparing IT consulting firms in Dallas for one portfolio company or need cybersecurity services in Dallas across several holdings, we’ll help your IT hold up under diligence.
So when the buyer opens your IT folder, what do you want them to find?
Take the first step. We’ve got you covered.
Planning an exit? LG Networks helps portfolio companies get IT documentation and security ready.
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