US & UK Bid Writing Consultancy

Winning US Federal Contracts & UK Government Tenders Through Expert Bid Writing

We craft high-impact proposals that increase your chances of winning federal, public sector and private sector contracts on both sides of the Atlantic.

70%+
Average win rate
$400M+
Contract value won
15+
Years experience
US & UK
Federal · Public · Private
Why Captain Digital

A consultancy built for serious bidders on both sides of the Atlantic.

We are not a freelance writing service. Captain Digital is a specialist bid consultancy combining commercial strategy, US federal acquisition expertise (FAR/DFARS, Section L/M), UK procurement knowledge (PCR 2015, PA 2023) and disciplined writing craft. Every engagement is led by senior consultants with a track record of winning competitive contracts.

Compliance-first

Every response mapped to evaluator criteria and procurement rules.

Win-themed strategy

Bids written to score, not just to submit.

Senior-led

No juniors. Senior bid consultants on every engagement.

Confidential

NDA-backed engagements for sensitive opportunities.

What we do

Bid writing services that win contracts.

All services

US Federal Proposal Writing

Compliant, Section L/M-aligned proposals for SAM.gov, GSA Schedules, GWACs and federal agency RFPs.

UK Government Tender Writing

Persuasive responses for UK central government, local authority, NHS and CCS / G-Cloud / DPS frameworks.

RFP / RFQ / ITT Responses

Sharply written corporate and public-sector responses that translate capability into commercial outcomes.

Grant Applications

Funded grant proposals for US (SBIR/STTR, federal grants) and UK (Innovate UK, R&D, regional growth) programmes.

Our process

A disciplined route to a winning bid.

01

Discovery

We audit the opportunity, decision criteria and your win themes.

02

Strategy

We design a bid strategy aligned to evaluator scoring and procurement intent.

03

Writing

Our consultants draft compliant, evidence-led, persuasive responses.

04

Review

Independent red-team review to stress-test scoring and clarity.

05

Submission

Final formatting, portal upload support and post-submission Q&A.

Results that matter

Measurable improvements in win rate.

Clients who engage Captain Digital consistently see improved scoring, higher shortlist rates and more contracts awarded. We measure success on what's signed — not what's submitted.

Explore case studies
+42%
Average score uplift
70%
Win rate on managed bids
300+
Compliant submissions
$400M
Contracts won for clients

Have a live tender? Let's talk before the clock runs out.

Book a free 30-minute strategy call with a senior bid consultant.

Book your consultation