9 Best Tender Consultants in the UK in 2026

Bid Solutions is our top pick for finding a tender consultant in the UK, because it gives you access to a large network of independent bid and tender consultants filtered by sector, skill and day rate. If you can't justify consultancy fees, AI Tender Writer is a lower-cost AI alternative for SMEs in any sector, and it's the one we'd try first.

A tender consultant helps you win public and private contracts by planning, writing, reviewing or managing your tender responses. Some tender consultancy firms write the whole submission for you. Others review your drafts, train your team or run your bid process on a retained basis. Freelance tender writers offer the same skills on a smaller scale, often at a lower day rate.

The UK market is large and varied, so choosing a tender consultant is not easy. This guide compares nine options: established UK tender consultancies, a network for finding freelance tender writers, and two AI tools for SMEs that bid regularly but cannot justify agency fees on every tender. For each we set out services, who they suit and honest limitations, then explain how to brief and manage a tender consultant so you get value for your money.

How we evaluated UK tender consultants¶

• Services: full tender writing, bid management, reviews, training and help finding opportunities.
• UK public-sector expertise: experience with the Procurement Act 2023, Find a Tender, frameworks, Selection Questionnaires and social value.
• Sector coverage: whether the firm has writers who know your sector's language and compliance requirements.
• Transparency: how clearly the firm explains its services, process and how it prices work.
• Accessibility for SMEs: minimum engagement size, flexibility and speed of response.
• Credentials: professional memberships such as APMP, and a visible track record rather than unverifiable claims.

We did not rank firms on self-reported win rates or contract values, because there is no standard way to calculate them. Ask any tender consultant how they measure success and for references from clients like you.

1. Bid Solutions: Best for finding a sector consultant¶

Bid Solutions pricing

When to choose Bid Solutions

• You want an experienced consultant matched to your sector.
• You need anything from one bid to ongoing support.
• You want a human strategist on a high-value tender.

Where Bid Solutions falls short

• Quality depends on the individual consultant.
• Pricing is not published.
• Costs rise with every bid you outsource.

2. CleanTender: Best for soft FM contractors¶

CleanTender pricing

When to choose CleanTender

• You are a soft FM contractor who bids often and cannot justify per-bid consultant fees.
• You want sector compliance checks the moment a tender drops.
• You are happy to own the final edit yourself.

Where CleanTender falls short

• Soft FM only: cleaning, security, grounds, waste and catering. Construction, IT or consultancy bidders need a broader tool.
• No human strategist or reviewer included; a consultant is better for a first major bid or a presentation stage.
• Drafts still need your site-specific detail, staffing figures and evidence.

3. AI Tender Writer: Best for SMEs who can't justify agency fees¶

AI Tender Writer pricing

When to choose AI Tender Writer

• You are an SME bidding regularly and cannot justify agency fees on every tender.
• You want drafts on your own timetable, including tight deadlines.
• You have someone in-house who can review and add evidence.

Where AI Tender Writer falls short

• Focused on UK public-sector tenders; private-sector RFP work is not its core use.
• Not built to run enterprise-scale RFP or security questionnaire libraries with many approvers.
• No human strategy, interviews or bid reviews; hire a consultant for a strategic, high-value bid.
• AI drafts still need your review, real evidence and figures before submission.

4. Thornton & Lowe: Best for public-sector bids across sectors¶

Thornton & Lowe pricing

When to choose Thornton & Lowe

• You bid for public-sector work across sectors.
• You want a large, experienced team.
• You need a range of engagement options.

Where Thornton & Lowe falls short

• Pricing is not published.
• Agency fees can be high for small, low-value tenders.

5. Executive Compass: Best for tender writing and bid training¶

Executive Compass pricing

When to choose Executive Compass

• You want tender writing and bid training from one firm.
• You want to build in-house skills over time.
• You value an established UK consultancy.

Where Executive Compass falls short

• Pricing is not published.
• May be more than a small business needs for simple tenders.

6. Hudson Succeed: Best for outsourced tender management¶

Hudson Succeed pricing

When to choose Hudson Succeed

• You want an outsourced tender function.
• You need help finding opportunities as well as writing.
• You bid across several sectors.

Where Hudson Succeed falls short

• Pricing is not published.
• Check which writer will work on your bid.

7. BWL Group: Best for construction and engineering tenders¶

BWL Group pricing

When to choose BWL Group

• You bid for construction, infrastructure or engineering tenders.
• You want design support in-house.
• You work across the UK and Ireland.

Where BWL Group falls short

• Pricing is not published.
• Less focused on small services contracts.

8. Bid Writing Service: Best for full-service UK tender writing¶

Bid Writing Service pricing

When to choose Bid Writing Service

• You are an SME wanting a writer to take the whole bid.
• You bid for public and private work.
• You want a full-service option.

Where Bid Writing Service falls short

• Pricing is not published.
• Capacity can be tight around busy tender periods.

9. Bid and Tender Support: Best for flexible bid writing support¶

Bid and Tender Support pricing

When to choose Bid and Tender Support

• You need flexible help on specific bids.
• You want a UK-based team.
• You are an SME.

Where Bid and Tender Support falls short

• Pricing is not published.
• Smaller team than the largest consultancies.

Tender consultancy UK pricing summary¶

What a tender consultant does¶

Tender consultant vs AI tender writing vs in-house¶

For many SMEs, the real choice is not which tender consultant to hire, but whether to hire one at all. The right answer depends on how often you bid, the value of the contracts and whether you have someone who can own the process.

A common pattern is to use AI tender writing software for the steady flow of council, NHS and education tenders, and bring in a tender consultant to review drafts or lead the bid on frameworks and contracts that would materially change the business. A human writer is clearly better when you need someone to interview your operational team, shape a win strategy against a known incumbent, or present at a clarification interview.

How to choose a tender consultant¶

How to brief a tender consultant¶

• Send the full tender pack, including the specification, instructions, scoring criteria, pricing schedule and any clarifications.
• Share your evidence: case studies with measurable results, policies, certificates, CVs and previous submissions with feedback.
• Explain your win themes: why you, why now and what makes you different from the incumbent or likely competitors.
• Name the people they can interview: operations, HR, health and safety, finance.
• Agree who owns pricing and final sign-off. The consultant writes; your business stands behind every commitment.
• Ask for a compliance matrix early, so you can see every question and attachment is covered.

Choosing a tender consultant by sector¶

Sector knowledge matters more than most buyers of tender consultancy expect. Evaluators notice when a writer does not understand the service, and each sector has its own compliance evidence and vocabulary.

• Construction and infrastructure: look for experience with the Common Assessment Standard, CDM 2015, programme narratives and carbon and social value questions on works frameworks.
• Health and social care: the consultant should understand CQC ratings, safeguarding, workforce planning and outcome-based commissioning by councils and integrated care boards.
• Facilities management: TUPE, staffing models, mobilisation, sector accreditations and NHS cleaning standards for healthcare sites.
• IT and digital: technical questionnaires, information security, Cyber Essentials and service levels, often through frameworks run by Crown Commercial Service.
• Education: safeguarding, term-time working, multi-academy trust procurement and school-specific social value priorities.

Getting the most from a tender consultant¶

1. Run a bid/no-bid check yourself first, so you only pay for bids you can realistically win.
2. Prepare an evidence pack before the tender is published: case studies, policies, certificates and CVs.
3. Book interview time with your operational leads early in the timetable.
4. Review drafts against the scoring criteria, not just for accuracy.
5. Ask for the final answers in an editable format and add them to your bid library for future reuse.
6. Request the buyer's feedback after award and share it with the consultant so both of you learn from it.

Red flags when hiring a tender consultant¶

• Guaranteed wins. No honest tender consultant can guarantee a contract award.
• Win-rate claims with no explanation of how they are calculated.
• Reluctance to say who will write your bid, or heavy use of junior staff without review.
• Generic answers that could be about any company. Ask to see an anonymised sample.
• Pressure to bid for everything. A good consultant will tell you when not to bid.

Related guides: bid consultants UK, tender writing services, freelance bid writers, AI tender software and how to write a winning tender.