Red Thread

What Red Thread does

Red Thread Consulting Limited is a privately held UK pharmaceutical medical writing and regulatory consulting firm, founded in 2012 and operating from Marlow, United Kingdom. The company delivers expert clinical document development, process consulting, and project governance for drug development and clinical trial programs, including protocol writing, clinical study report (CSR) development, and regulatory submission support spanning NDAs/BLAs/MAAs, CTAs/INDs, scientific advice, orphan applications, briefing books, and agency responses. Its documented work includes successful regulatory submissions to the World Health Organization and multiple international regulatory authorities.

The firm targets three verticals: pharmaceutical companies (primary), medical device companies, and regulatory consultancies. Client engagement is direct, enterprise-level, and project-based, with services delivered under agreed project budgets. Acquisition is driven by business development, testimonials, and reputation within the pharmaceutical and medical device industries rather than any formal marketing or channel program; no pricing is publicly disclosed.

Operationally, Red Thread is a small (1-10 employees), founder-led consultancy without disclosed institutional investment, parent company, subsidiaries, partnerships, patents, or technology platform. Core delivery is concentrated in the principal (Katharine) and a small senior team, leveraging decades of regulatory leadership experience. The company has no publicly disclosed revenue, headcount, funding, M&A activity, or product launches in the source material.

Name

Red Thread

Legal name

Red Thread Consulting Limited

Website

https://red-thread-consulting.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

1–10 employees

Short description

Red Thread Consulting is a UK-based boutique consultancy providing pharmaceutical medical writing and regulatory submission support — including CSRs, protocols, NDAs/BLAs/MAAs, and agency responses — to pharma, medical device, and regulatory consultancy clients globally.

Ownership category

akta.pro rank

Product category

Pharmaceutical Regulatory Consulting

NAICS

Other Scientific and Technical Consulting Services (54169)

SIC

Services-Management Consulting Services (8742)

akta.pro primary industry

Medical Writing & Regulatory Submission Support CROs (HLAGAAAG)

akta.pro secondary industry

Medical Writing & Clinical Documentation FSP (HLAGAOAC)

Keywords

• Medical writing services
• Regulatory submission consulting
• Clinical study reports
• Pharmaceutical consulting
• Protocol writing services

Headquarters

HQ city

Marlow

HQ country

United Kingdom

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales

Revenue model

1. Professional Services - Medical Writing and Regulatory Consulting: The company generates revenue through consulting engagements for medical writing, protocol writing, clinical study report development, and regulatory submission support. Services are delivered on a project basis with agreed budgets, typically for pharmaceutical and medical device companies requiring regulatory documentation expertise.

Go-to-market motion1 record

Distribution channels1 record

Core offering

Red Thread Consulting Limited provides medical writing and regulatory consulting services for pharmaceutical and medical device companies. Core deliverables include protocol writing, clinical study reports (CSRs), regulatory submission documents (NDA, BLA, MAA, CTA, IND), scientific advice, orphan drug applications, and briefing books for global submissions.

Product overview

Red Thread Consulting is a specialized regulatory and medical writing consultancy that provides a unified service offering centered on clinical document development for pharmaceutical and life sciences companies. The core service is Medical Writing, which encompasses protocol writing, clinical study report (CSR) development, and regulatory submission support. The company operates as a single-service consultancy rather than a platform with modular products, offering integrated consulting, process guidance, and project governance alongside its medical writing capabilities to support clients throughout the drug development lifecycle.

Differentiator

Problem solved

Functional benefit

Products and services

• Medical Writing Services

Quantifiable outcome

• Reduced regulatory agency inquiries during drug development process

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators1 record

Recent moves3 records

Expansion highlights3 records

Broad incumbents

• Medpace: Mid-to-large CRO with in-house medical writing and regulatory documentation teams supporting full-service clinical trials. Comparable writing capabilities but bundled into a full-service CRO contract model.
• Ergomed: CRO with a specialized pharmacovigilance and medical writing services offering alongside full-service clinical development. Comparable in regulatory writing scope but smaller and more specialized than top-tier CROs.
• ICON plc: Major global CRO with dedicated medical writing and regulatory services functions. Comparable in submission support capability but operates at much larger scale and across the full clinical development lifecycle.
• Worldwide Clinical Trials: Mid-sized CRO with medical writing and regulatory submission services across multiple therapeutic areas. Comparable in writing deliverables but operates as a full-service CRO with broader clinical operations footprint.
• Premier Research: Global CRO with dedicated medical writing and regulatory services. Comparable in regulatory submission and CSR work, especially in specialty therapeutics, though significantly larger and broader in scope.
• IQVIA: Largest CRO with embedded medical writing and regulatory submission teams serving pharma and biotech. Competes for the same enterprise-level writing work Red Thread targets but as part of a far broader services portfolio.
• Parexel: Large global CRO offering medical writing and regulatory submission support as part of broader clinical development services. Overlaps with Red Thread in CSR/protocol writing but covers biometrics, monitoring, and full-service clinical operations.

Direct peers

• Synchrogenix (Certara): Specialized regulatory and medical writing services within Certara, focused on submissions, CSRs, and protocol writing for pharma. Closely comparable in service offering and target buyer, though embedded within a larger technology-enabled platform.
• Trilogy Writing & Consulting: Specialized medical writing and regulatory documentation consultancy serving pharma and biotech. Highly comparable to Red Thread in service scope (CSRs, protocols, regulatory submissions) and boutique, expert-led delivery model.
• Cactus Communications (CACTUS): Global scientific and medical writing services provider with pharma regulatory writing offerings. Comparable as a direct competitor in medical/regulatory writing for life sciences clients, though at significantly larger scale.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/redthreadpharma
• LinkedInlinkedin.com/company/red-thread-consulting

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Red Thread