Insights

Global footprint Sidara operates across 70+ countries with 450+ offices and a large professional services network, presenting a multi-market opportunity for cross-border projects, partnerships, and referrals.

Sustainability focus The company emphasizes sustainability, energy innovation, and sustainability-linked financing, indicating potential demand for green building, ESG consulting, and circular economy initiatives.

Financial & expansion potential With a revenue range of 10M–25M and recent acquisitions, Sidara is growing and could be seeking strategic vendors, technology partners, or advisory services to scale operations and integrate new capabilities.

Tech stack readiness Adoption of Salesforce, Sitecore, Microsoft 365, Azure and digital channels suggests openness to CRM, marketing automation, data analytics, and cloud-based collaboration solutions to drive efficiency.

Industry recognition Strong placement in ENR rankings and long-standing top-tier design status signal credibility; a sales approach can leverage its reputation to win multi-disciplinary, large-scale projects and renewals.

Similar companies to Sidara

Sidara Tech Stack

Sidara uses 8 technology products and services including LinkedIn Ads, Microsoft Advertising, Sitecore, and more. Explore Sidara's tech stack below.

Sidara's Email Address Formats

Sidara uses at least 5 email formats:
Sidara Email FormatsExamplePercentage
First.Last@dargroup.comJohn.Doe@dargroup.com
96%
F_Last@dargroup.comJ_Doe@dargroup.com
2%
First.Middle@dargroup.comJohn.Michael@dargroup.com
1%
First.MiddleLast@dargroup.comJohn.MichaelDoe@dargroup.com
1%
First.Last@sidaracollaborative.comJohn.Doe@sidaracollaborative.com
100%

Frequently Asked Questions

What is Sidara's official website and social media links?

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Sidara's official website is sidaracollaborative.com and has social profiles on LinkedIn.

How much revenue does Sidara generate?

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As of September 2026, Sidara's annual revenue is estimated to be $10M - $25M.

What is Sidara's NAICS code?

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Sidara's NAICS code is 54 - Professional, Scientific, and Technical Services.

How many employees does Sidara have currently?

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As of September 2026, Sidara has approximately 178 employees across 6 continents, including Europe, Asia and Africa. Key team members include Chief People Officer: G. E. F., Head Of It Pmo: S. J. and Head Of Marketing Communications: D. B. Explore Sidara's employee directory with LeadIQ.

What industry does Sidara belong to?

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Sidara operates in the Professional Services industry.

What technology does Sidara use?

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Sidara's tech stack includes LinkedIn Ads, Microsoft Advertising, Sitecore, Salesforce, Microsoft 365, Webflow, Microsoft Azure and Vimeo.

What is Sidara's email format?

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Sidara's email format typically follows the pattern of First.Last@dargroup.com. Find more Sidara email formats with LeadIQ.

When was Sidara founded?

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Sidara was founded in 1986.
Sidara logo

Sidara

Professional ServicesEngland, United Kingdom51-200 Employees

Sidara is a global collaborative of leading specialist firms in the professional services sector, offering services across architecture, design, engineering, project management, digital strategy, sustainability consulting, and energy innovation. It is based in London, United Kingdom, at 150 Holborn, and employs between 51 and 200 people. The group expanded into the UK through the acquisition of Penspen Limited in 1990. In 2023, ENR rankings recognized Sidara as a leading international design and consultancy firm, placing it among the top international consultants and among the top design firms. Sidara maintains a public presence through its website at sidaracollaborative.com.

Section iconCompany Overview

NAICS Code
54 - Professional, Scientific, and Technical Services
Founded
1986
Employees
51-200

Section iconFunding & Financials

  • $10M - $25M

    Sidara's revenue is estimated to be in the range of $10M - $25M

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