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Post-Merger Data Consolidation: Where to Begin

By Glazix | May 29, 2025

Without a clean data foundation, integration stalls. But trying to consolidate everything at once is a trap.

After a merger in the glass, ceramics, or materials space, integrating operational data can feel overwhelming. You’re looking at different ERP systems, mismatched SKUs, conflicting vendor codes, and inconsistent financial reporting structures. Yet the longer you delay, the more confusion you create—for sales, operations, finance, and leadership.

The key is to start small, move strategically, and align data priorities with business outcomes.

Here’s how to begin data consolidation post-merger—without grinding your team to a halt.

1. Start With a Data Triage: What’s Business-Critical?

Don’t attempt a full-blown data warehouse build on Day One. Identify the top 3–5 datasets that are essential to running the combined business:

Customer master list

Product catalog / SKU hierarchy

Open orders and backlog

Vendor master file

Chart of accounts

These are your “Tier 1” assets—consolidate them first to enable quoting, billing, reporting, and supply chain continuity.

2. Use Business Processes to Prioritize Systems

Let the business lead the data—not the IT roadmap.

Ask:

What systems are needed to close the month?

Which ones power daily order fulfillment?

What tools do field reps rely on for quoting?

This reveals which ERP modules or warehouse systems must be aligned early—and which can wait.

3. Appoint Data Owners by Function, Not Just by System

Successful consolidation happens when:

Finance owns financial data

Sales owns CRM and account alignment

Ops owns SKU and inventory hierarchies

Avoid letting IT “own” data quality in isolation. Functional teams must be accountable for inputs, structure, and reconciliation logic.

4. Align on Definitions Before Merging Anything

What one company calls “Standard Clear Tempered IGU 6mm” might be “T6 CLR IGU STD” in another system.

Before any merge:

Agree on naming conventions

Normalize UOM (units of measure)

Establish attribute-level standards (e.g., tint, coatings, fabrication processes)

Otherwise, you’ll import garbage—and create new friction.

5. Set a 100-Day Data Governance Framework

This includes:

A shared data dictionary

A master data request process

A cadence for exception reviews and clean-up sprints

Your goal isn’t perfection—it’s functional clarity. Clean enough to sell, ship, and report. Refine as you scale.

Data consolidation isn’t a tech project—it’s a business transformation enabler. Start with what matters. Fix what’s broken. And always let operations drive the roadmap.

When the data reflects the business, the integration accelerates.


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