IGF for Specialty Contract Manufacturing
UK specialty contract manufacturers (aerospace, defence, medical devices, marine, precision engineering) run long production cycles with milestone billing and heavy tier-1 customer concentration. IGF Invoice Finance underwrites this sector profile natively, with work-in-progress treatment as a separate sub-line, no minimum turnover, and institutional comfort with the major UK tier-1 aerospace, defence, and automotive primes.
Quick Reference
Direct Answer
IGF Invoice Finance is a UK specialist for contract manufacturing in aerospace, defence, medical devices, marine, and precision engineering. No minimum turnover, work-in-progress treatment as separate sub-line (50-70% advance with milestone release), institutional underwriting comfort with major UK tier-1 primes.
Summary
IGF Invoice Finance (UK independent specialist) targets specialty contract manufacturing with sector-specific underwriting: work-in-progress as separate sub-line at 50-70% advance, completed invoices at 85-90%, no minimum turnover, institutional comfort with tier-1 primes (Rolls-Royce, BAE, Boeing, Airbus, Leonardo, GKN, Spirit AeroSystems, Meggitt). Service charge 1.0% to 2.0% reflecting complexity. Best for: aerospace tier-2/tier-3 supply, defence subcontracting, medical device contract manufacturers, marine engineering, precision engineering with high-value low-volume customer base.
This Page Covers
IGF specialty contract manufacturing, work-in-progress structuring, tier-1 prime customer relationships, no-minimum-turnover positioning
Not Covered Here
Provider review across all sectors (see /providers/igf/), specialty manufacturing finance via other providers, asset finance for manufacturing equipment specifically
Sector-Specific Customer Comfort
Specialty contract manufacturers often run high-value low-volume customer books — three or four named tier-1 primes representing 80%+ of revenue. Standard UK invoice finance providers apply 25-35% single-debtor caps that exclude this profile entirely. IGF's institutional comfort with the major tier-1 primes (Rolls-Royce, BAE Systems, Boeing, Airbus, Leonardo, MBDA, Thales, GKN Aerospace, Spirit AeroSystems, Meggitt, Caterpillar, JCB, BMW, JLR, Nissan, Toyota) means the concentration is structured around rather than declined.
Typical IGF Specialty Manufacturing Facility
| Element | IGF Specialty Manufacturing Pricing |
|---|---|
| Service charge | 1.0% to 2.0% of invoice value |
| Discount charge | Base + 2.0% to 3.5% (5.75% to 7.25% all-in) |
| Advance rate (completed invoices) | 85% to 90% |
| Advance rate (work-in-progress) | 50% to 70% with milestone release |
| Min turnover | No formal floor |
| Setup time | 7 to 14 working days (contract review) |
When IGF Wins
- Sub-£500k turnover specialty manufacturer with strong tier-1 customer mix
- Heavy tier-1 prime concentration that mainstream lenders cap out of
- Long production cycles with milestone billing rather than completed delivery
- Aerospace, defence, medical devices, marine, precision engineering sub-sectors
- Specialist files needing sector-aware contract review
When to Look Elsewhere
- Cost-critical larger manufacturer (£10m+ turnover) — Close Brothers' 0.5% service charge competes
- High-volume commodity manufacturing — Ultimate Finance's 95% advance fits better
- Food manufacturing with supermarket concentration — Bibby's sector book is deeper
- Cross-border specialty manufacturing — Stenn or Accelerated Payments for international receivables
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IGF Specialty Manufacturing FAQ
What's specialty contract manufacturing in this context?
Specialty contract manufacturing covers UK businesses producing custom or low-volume high-spec components to customer-defined specifications, typically in aerospace, defence, medical devices, marine, energy, and precision engineering. The economic profile differs from volume manufacturing: long production cycles (3-12 months per contract), milestone billing rather than completed-delivery invoices, tier-1/tier-2 customer concentration, and certification overhead (Nadcap, AS9100, ISO 13485 depending on sector). Generalist UK invoice finance models struggle with this; IGF underwrites it as a core competency.
How does IGF handle long production cycles?
IGF structures facilities with work-in-progress (WIP) treatment as a separate sub-line. Completed invoices fund at standard advance rates (85-90%); work-in-progress funds at lower rates (50-70%) with milestone-based release triggers. The split avoids the all-or-nothing structure that catches generalist providers: they either decline the file because completed invoices are sparse, or apply blanket conservative advance rates that don't reflect the actual underlying receivable strength.
What's the no-minimum-turnover positioning?
IGF has no formal minimum turnover floor, unusual in the UK invoice finance market (Bibby £50k, Close Brothers £50k, Skipton £100k, Aldermore £250k). For specialty contract manufacturers operating at small scale with high-value individual contracts (e.g. a precision engineering shop with £30k turnover servicing two named aerospace tier-1 customers with strong creditworthiness), IGF will engage where others decline on the turnover floor alone.
Which tier-1 customer relationships does IGF underwrite cleanly?
Rolls-Royce, BAE Systems, Boeing, Airbus, Leonardo, Lockheed Martin, MBDA, Thales, GKN Aerospace, Spirit AeroSystems, Meggitt, Cobham, Caterpillar, JCB, BMW, JLR, Nissan, Toyota. The underwriting comfort with these counterparties is institutional. The application question for IGF is the underlying contract structure (volume vs spot, milestone billing terms, change-order handling) rather than the customer's creditworthiness.
What's IGF's pricing for specialty manufacturing?
Service charge typically 1.0% to 2.0% of invoice value (mid-to-upper UK independent pricing, reflects sector complexity). Discount charge at Bank of England base rate plus 2.0% to 3.5% (currently 5.75% to 7.25% all-in). Advance rate 85% to 90% on completed invoices, 50% to 70% on work-in-progress with milestone release. Less expensive than fintech selective alternatives for the same complexity.
Who is IGF specialty manufacturing best for?
UK specialty contract manufacturers across aerospace, defence, medical devices, marine, energy, and precision engineering. Particularly strong for sub-£500k turnover businesses where generalist providers won't engage, and for files with heavy tier-1 customer concentration that mainstream lenders cap out of. Established mid-market specialty manufacturers (£500k to £10m) also fit well; above £10m, Close Brothers' lower service charge often competes harder.