Insights

Public sector expertise The SIE Group combines public-sector experience with private-sector insights to deliver end-to-end acquisition lifecycle services, presenting a strong cross-industry value proposition for government and defense clients needing strategy, operations, and automation.

Source-to-Pay automation Strong capabilities in procurement technology selection and implementation, including complex ERP integrations, indicating opportunities to upsell full automation, spend analytics, supplier management, and post-award optimization for clients transitioning to modern Source-to-Pay ecosystems.

Federal capture potential Extensive experience across federal acquisition processes for military and civilian sectors suggests upsell opportunities in federal contract advisory, compliance, category management, and post-award administration to agencies pursuing efficiency gains and value from supplier relationships.

ITAM and awards momentum Recent recognition in IT Asset Management (ITAM) and awards events signals a credibility boost with technology and asset management teams, opening doors for engagements around software asset management, licensing optimization, and related procurement controls.

Growth and partnerships Mid-sized firm revenue and a diversified portfolio position The SIE Group for partnerships with larger consulting ecosystems, enabling channel-led opportunities, joint bids, and expanded service lines in category management, analytics, and vendor sourcing to scale with growing client demand.

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The SIE Group Tech Stack

The SIE Group uses 8 technology products and services including Linkedin Insight Tag, Craft CMS, Font Awesome, and more. Explore The SIE Group's tech stack below.

  • Craft CMS
    Content Management System
  • Font Awesome
    Font Scripts
  • PHP
    Programming Languages
  • Cloudflare Bot Management
    Security
  • reCAPTCHA
    Security
  • Google Tag Manager
    Tag Management
  • GoDaddy
    Web Hosting

The SIE Group's Email Address Formats

The SIE Group uses at least 3 email formats:
The SIE Group Email FormatsExamplePercentage
FLast@sieconsultinggroup.comJDoe@sieconsultinggroup.com
88%
First.Last@sieconsultinggroup.comJohn.Doe@sieconsultinggroup.com
6%
First@sieconsultinggroup.comJohn@sieconsultinggroup.com
6%

Frequently Asked Questions

What is The SIE Group's phone number?

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You can contact The SIE Group's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is The SIE Group's official website and social media links?

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The SIE Group's official website is thesiegroup.com and has social profiles on LinkedIn.

How much revenue does The SIE Group generate?

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As of August 2026, The SIE Group's annual revenue is estimated to be $50M - $100M.

What is The SIE Group's SIC code and NAICS code?

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The SIE Group's SIC code is 7371 - Computer Programming Services and NAICS code is 54 - Professional, Scientific, and Technical Services.

How many employees does The SIE Group have currently?

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As of August 2026, The SIE Group has approximately 36 employees across 3 continents, including North America, Europe and Asia. Key team members include Owner: S. T., Senior Finance Manager: J. S. and Property Manager: P. P. Explore The SIE Group's employee directory with LeadIQ.

What industry does The SIE Group belong to?

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The SIE Group operates in the Professional Services industry.

What technology does The SIE Group use?

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The SIE Group's tech stack includes Linkedin Insight Tag, Craft CMS, Font Awesome, PHP, Cloudflare Bot Management, reCAPTCHA, Google Tag Manager and GoDaddy.

What is The SIE Group's email format?

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The SIE Group's email format typically follows the pattern of FLast@sieconsultinggroup.com. Find more The SIE Group email formats with LeadIQ.

When was The SIE Group founded?

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The SIE Group was founded in 2012.
The SIE Group logo

The SIE Group

Professional ServicesVirginia, United States11-50 Employees

Based in Arlington, Virginia, The SIE Group is a mid-sized professional services firm that blends public-sector know-how with private-sector perspectives to address complex procurement challenges. It delivers end-to-end support across the acquisition lifecycle, including category management, spend analytics, supplier selection and award, and post-award management. Drawing on a history of hundreds of engagements across many industries, the firm emphasizes strategies that address public sector needs. It also guides clients through procurement technology selection and implementation for major Source-to-Pay platforms, including intricate ERP and legacy-system integrations.

The company focuses on the full spectrum of federal acquisitions for both military and civilian programs, helping clients optimize supplier relationships and maximize value. Its services span strategy, operations, and automation of routine, transaction-heavy tasks, positioning it as capable of handling all aspects of acquisition. Recent activity includes participation in the ITAM Excellence Awards 2025, with team members named finalists.

Section iconCompany Overview

Phone number
SIC Code
7371 - Computer Programming Services
NAICS Code
54 - Professional, Scientific, and Technical Services
Founded
2012
Employees
11-50

Section iconFunding & Financials

  • $50M - $100M

    The SIE Group's revenue is estimated to be in the range of $50M - $100M

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