Running inventory on gut feel is a fast track to stockouts and dead stock. These five consultancies help you build systems that actually fit your business.
The State of Inventory Planning Consulting
Inventory planning has moved from spreadsheets to sophisticated systems, but many small businesses still struggle with the basics. Consultants now offer everything from demand forecasting to software selection, with a focus on reducing carrying costs and improving accuracy. The rise of e-commerce and omnichannel retail has made inventory optimization more critical than ever. Whether you need a full supply chain overhaul or a simple template, there's a consultant for that.
How We Evaluated These Firms
We looked at service scope, pricing clarity, local fit, and practical experience. Leigh Planning Systems stands out for its small-business focus and ready-to-use templates. RTG Solutions Group offers a broad consulting portfolio with measurable results. Supply Velocity brings mathematical modeling and an ROI guarantee. Middlebank Consulting Group emphasizes supply chain strategy and client testimonials. Brandow Consulting combines software selection with CFO-level financial insight. Each firm has a distinct approach, so consider which aligns with your needs.
Here's a quick comparison of the five firms, from solo consultants to full-service groups.
| Provider | Best For |
|---|---|
| RTG Solutions Group | Businesses needing rapid inventory accuracy improvements |
| Leigh Planning Systems, Michelle Ball | Small businesses seeking tailored, hands-on planning support |
| Supply Velocity | Companies wanting optimization backed by an ROI guarantee |
| Middlebank Consulting Group | Businesses seeking supply chain-wide inventory strategy |
| Brandow Consulting | Small businesses needing software selection and CFO insight |
A Closer Look at Each Consultancy
#1 RTG Solutions Group
A screenshot of the RTG Solutions Group website.
RTG Solutions Group takes a data-driven approach to inventory management, targeting root causes of stockouts and excess stock. Their consulting services aim to reduce carrying costs by 10 to 25 percent and improve inventory accuracy beyond 97 percent, often within a quarter. They work alongside your team to stabilize reorder points and release trapped working capital. With expertise in ERP and WMS settings, they bridge the gap between process and technology. If you need measurable results fast, RTG is a strong contender.
#2 Leigh Planning Systems, Michelle Ball
A screenshot of the Leigh Planning Systems, Michelle Ball website.
Michelle Ball brings over 15 years of demand planning experience with national businesses to small business inventory. Leigh Planning Systems offers templates, custom builds, and one-on-one consulting, all designed to fit your specific needs. The site invites you to subscribe for practical advice and to request custom solutions via direct email. If you're tired of spreadsheets that fight you, Michelle's playbook can help you spend less time guessing and more time selling. Templates are opening soon, with subscribers getting first access.
#3 Supply Velocity
A screenshot of the Supply Velocity website.
Supply Velocity uses mathematical modeling and advanced analytics to optimize inventory levels across all your SKUs. Their process includes demand forecasting and proven inventory management techniques to maximize profit return on inventory investment. They offer an ROI guarantee, which speaks to their confidence in delivering results. Led by experienced management consultants, they align your inventory system with business goals. If you want a scientific approach to inventory optimization, Supply Velocity is worth a look.
#4 Middlebank Consulting Group
A screenshot of the Middlebank Consulting Group website.
Middlebank Consulting Group focuses on supply chain consulting for better inventory management, helping you determine how much to order, when, and where to store it. Their services can boost order fulfillment efficiency by up to 30 percent and reduce carrying costs by 22 percent on average. They work with both small e-commerce stores and global brands, tailoring strategies to your size. Client testimonials highlight their practical approach. If you need a partner to align inventory with overall business goals, Middlebank delivers.
#5 Brandow Consulting
A screenshot of the Brandow Consulting website.
Brandow Consulting combines inventory software selection with outsourced CFO services, giving you a financial lens on inventory decisions. They help you choose and implement the right inventory management software, from Zoho Inventory to Fishbowl. Their team also offers QuickBooks cleanup and Method:CRM services, making them a one-stop shop for back-office systems. If you're overwhelmed by software options, Brandow can guide you to a solution that fits your budget and scale. They're ideal for businesses that need both strategic and tactical support.
How to Choose the Right Inventory Consultant
Start by defining your biggest pain point: Is it stockouts, excess inventory, or lack of visibility? Then consider your budget and timeline. If you need a quick fix, look for consultants with proven turnaround times. If you want a long-term system, prioritize those with custom build capabilities. Check if they offer templates or software selection to match your tech comfort. Finally, read client testimonials and ask for references. The right fit will feel like a partner, not just a vendor.
Automating Your Inventory Workflow
Automation can transform your inventory planning from reactive to proactive. Start by integrating your sales and inventory data into a single dashboard. Set up reorder points and automatic alerts for low stock. Use demand forecasting tools to predict seasonal spikes. If you're not ready for full automation, begin with templates that standardize your tracking. Many consultants offer custom builds that plug into your existing systems. The goal is to spend less time counting and more time growing.
The Bottom Line on Inventory Planning Consultants
Inventory planning is too important to leave to guesswork. Whether you're a solo entrepreneur or a growing brand, the right consultant can save you time and money. Leigh Planning Systems offers a personalized, small-business-focused approach. RTG Solutions Group delivers rapid, data-driven results. Supply Velocity brings mathematical rigor. Middlebank Consulting Group provides strategic supply chain insight. Brandow Consulting merges software and financial expertise. Evaluate your needs and choose the partner that fits your journey.